Document:

THIS
NOTE AND THE COMMON STOCK ISSUABLE UPON CONVERSION OF THIS NOTE HAVE NOT BEEN AND WILL NOT BE REGISTERED WITH THE UNITED STATES
SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE PURSUANT TO AN EXEMPTION FROM REGISTRATION PROVIDED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND THE RULES AND REGULATIONS PROMULGATED THEREUNDER (THE “1933 ACT”)

 

US
$106,000.00 

 

PROPANC
BIOPHARMA, INC

8%
CONVERTIBLE REDEEMABLE JUNIOR SUBORDINATED NOTE

DUE
MARCH 21, 2019

 

FOR
VALUE RECEIVED, Propanc Biopharma, Inc. (the “Company”) promises to pay to the order of GS CAPITAL PARTNERS, LLC and
its authorized successors and Permitted Assigns, defined below, (“Holder”), the aggregate principal face amount
of One Hundred Six Thousand Dollars exactly (U.S. $106,000.00) on March 21, 2019 (“Maturity Date”) and to pay
interest on the principal amount outstanding hereunder at the rate of 8% per annum commencing on March 21, 2018. The interest
will be paid to the Holder in whose name this Note is registered on the records of the Company regarding registration and transfers
of this Note. The principal of, and interest on, this Note are payable at 110 Wall Street, Suite 5-070, initially, and if changed,
last appearing on the records of the Company as designated in writing by the Holder hereof from time to time. The Company will
pay each interest payment and the outstanding principal due upon this Note before or on the Maturity Date, less any amounts required
by law to be deducted or withheld, to the Holder of this Note by check or wire transfer addressed to such Holder at the last address
appearing on the records of the Company. The forwarding of such check or wire transfer shall constitute a payment of outstanding
principal hereunder and shall satisfy and discharge the liability for principal on this Note to the extent of the sum represented
by such check or wire transfer. Interest shall be payable in Common Stock (as defined below) pursuant to paragraph 4(b) herein.
Permitted Assigns means any Holder assignment, transfer or sale of all or a portion of this Note accompanied by an Opinion of
Counsel as provided for in Section 2(f) of the Securities Purchase Agreement by and between the Holder and the Company dated as
of March 21, 2018 (the “Securities Purchase Agreement”).

 

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The
Holder, for itself and its successors and assigns, agrees that this Note, and the payment of amounts due hereunder, are junior
to and subordinate in all respects to the existing debt of the Company pursuant to that certain 5% Original Issue Discount Senior
Secured Convertible Debenture with an original issue date of October 28, 2015 (the “2015 Debenture”), and the 5% Original
Issue Discount Senior Secured Convertible Debenture with an original issue date of September 13, 2016 (the “2016 Debenture”),
in each case issued by the Company to Delafield Investments Limited (“Delafield”), as amended, modified, supplemented,
restated, refinanced or replaced from time to time. Notwithstanding anything to contrary in the Securities Purchase Agreement
or this Note, no payment pursuant to this Note will occur until such time as the 2015 and Debenture and 2016 Debenture have been
fully repaid. Any delay in the payment hereunder as a result of this subordination will not trigger any right to rescind, penalty
or event of default hereunder. 

 

This
Note is subject to the following additional provisions:

 

1.
This Note is exchangeable for an equal aggregate principal amount of Notes of different authorized denominations, as requested
by the Holder surrendering the same. No service charge will be made for such registration or transfer or exchange, except that
Holder shall pay any tax or other governmental charges payable in connection therewith. To the extent that Holder subsequently
transfers, assigns, sells or exchanges any of the multiple lesser denomination notes, Holder acknowledges that it will provide
the Company with Opinions of Counsel as provided for in Section 2(f) of the Securities Purchase Agreement (“Opinions of
Counsel”). 

 

2.
The Company shall be entitled to withhold from all payments any amounts required to be withheld under applicable laws.

 

3.
This Note may be transferred or exchanged only in compliance with the Securities Act of 1933, as amended (“Act”),
applicable state securities laws and Sections 2(f) and 5(f) of the Securities Purchase Agreement. Any attempted transfer to a
non-qualifying party shall be treated by the Company as void. Prior to due presentment for transfer of this Note, the Company
and any agent of the Company may treat the person in whose name this Note is duly registered on the Company’s records as
the owner hereof for all other purposes, whether or not this Note be overdue, and neither the Company nor any such agent shall
be affected or bound by notice to the contrary. Any Holder of this Note electing to exercise the right of conversion set forth
in Section 4(a) hereof, in addition to the requirements set forth in Section 4(a), and any prequalified prospective transferee
of this Note, also is required to give the Company written confirmation that this Note is being converted (“Notice of
Conversion”) in the form annexed hereto as Exhibit A. The date of receipt (including receipt by telecopy) of
such Notice of Conversion shall be the Conversion Date. All notices of conversion will be accompanied by an Opinion of Counsel.

 

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4.
(a) The Holder of this Note is entitled, at its option, at any time after the 6th monthly anniversary of this Note,
to convert all or any amount of the principal face amount of this Note then outstanding into shares of the Company’s common
stock (the “Common Stock”) at a price (“Conversion Price”) for each share of Common Stock
equal to 62% of the lowest closing bid price of the Common Stock as reported on the National Quotations Bureau
OTC Markets exchange which the Company’s shares are traded or any exchange upon which the Common Stock may be traded in
the future (“Exchange”), for the ten prior trading days including the day upon which a
Notice of Conversion is received by the Company (provided such Notice of Conversion is delivered together with an Opinion of Counsel,
by fax or other electronic method of communication to the Company after 4 P.M. Eastern Standard or Daylight Savings Time if the
Holder wishes to include the same day closing price). For purposes of the above calculations, a day shall not be considered a
trading day if there was no trading volume for the Company’s Common Stock for that particular day. If the shares have not
been delivered within 3 business days, the Notice of Conversion may be rescinded. Such conversion shall be effectuated by the
Company delivering the shares of Common Stock to the Holder within 3 business days of receipt by the Company of the Notice of
Conversion. Accrued, but unpaid interest shall be subject to conversion. No fractional shares or scrip representing fractions
of shares will be issued on conversion, but the number of shares issuable shall be rounded to the nearest whole share. To the
extent the Conversion Price of the Company’s Common Stock closes below the par value per share, the Company will take all
steps necessary to solicit the consent of the stockholders to reduce the par value to the lowest value possible under law. The
Company agrees to honor all conversions submitted pending this increase. In the event the Company experiences a DTC “Chill”
on its shares, the conversion price shall be decreased to 52% instead of 62% while that “Chill” is in effect.
If the Company fails to maintain the share reserve at the 2.5x discount of the note 60 days after the issuance of the note,
the conversion discount shall be increased by 10%. In no event shall the Holder be allowed to effect a conversion if such conversion,
along with all other shares of Company Common Stock beneficially owned by the Holder and its affiliates would exceed 4.99% of
the outstanding shares of the Common Stock of the Company (which may be increased up to 9.9% upon 60 days’ prior written
notice by the Holder).

 

(b)
Interest on any unpaid principal balance of this Note shall be paid at the rate of 8% per annum. Interest shall be paid by the
Company in Common Stock (“Interest Shares”). Holder may, at any time, send in a Notice of Conversion to the Company
for Interest Shares based on the formula provided in Section 4(a) above. The dollar amount converted into Interest Shares shall
be all or a portion of the accrued interest calculated on the unpaid principal balance of this Note to the date of such notice.

 

(c)
The Note may be prepaid with the following penalties: (i) if the note is prepaid within 90 days of the issuance date, then at
115% of the face amount plus any accrued interest; (ii) if the note is prepaid after 90 days after the issuance date but less
than 181 days after the issuance date, then at 125% of the face amount plus any accrued interest. This Note may not be prepaid
after the 180th day. Such redemption must be closed and funded within 3 days of giving notice of redemption of the
right to redeem shall be null and void.

 

(d)
Upon (i) a transfer of all or substantially all of the assets of the Company to any person in a single transaction or series of
related transactions, (ii) a reclassification, capital reorganization (excluding an increase in authorized capital) or other change
or exchange of outstanding shares of the Common Stock, other than a forward or reverse stock split or stock dividend, or (iii)
any consolidation or merger of the Company with or into another person or entity in which the Company is not the surviving entity
(other than a merger which is effected solely to change the jurisdiction of incorporation of the Company and results in a reclassification,
conversion or exchange of outstanding shares of Common Stock solely into shares of Common Stock) (each of items (i), (ii) and
(iii) being referred to as a “Sale Event”), then, in each case, the Company shall, upon request of the Holder, redeem
this Note in cash for 150% of the principal amount, plus accrued but unpaid interest through the date of redemption, or at the
election of the Holder, such Holder may convert the unpaid principal amount of this Note (together with the amount of accrued
but unpaid interest) into shares of Common Stock immediately prior to such Sale Event at the Conversion Price.

 

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(e)
In case of any Sale Event (not to include a sale of all or substantially all of the Company’s assets) in connection with
which this Note is not redeemed or converted, the Company shall cause effective provision to be made so that the Holder of this
Note shall have the right thereafter, by converting this Note, to purchase or convert this Note into the kind and number of shares
of stock or other securities or property (including cash) receivable upon such reclassification, capital reorganization or other
change, consolidation or merger by a holder of the number of shares of Common Stock that could have been purchased upon exercise
of the Note and at the same Conversion Price, as defined in this Note, immediately prior to such Sale Event. The foregoing provisions
shall similarly apply to successive Sale Events. If the consideration received by the holders of Common Stock is other than cash,
the value shall be as determined by the Board of Directors of the Company or successor person or entity acting in good faith.

 

5.
No provision of this Note shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the
principal of, and interest on, this Note at the time, place, and rate, and in the form, herein prescribed.

 

6.
The Company hereby expressly waives demand and presentment for payment, notice of non-payment, protest, notice of protest, notice
of dishonor, notice of acceleration or intent to accelerate, and diligence in taking any action to collect amounts called for
hereunder and shall be directly and primarily liable for the payment of all sums owing and to be owing hereto.

 

7.
The Company agrees to pay all costs and expenses, including reasonable attorneys’ fees and expenses, which may be incurred
by the Holder in collecting any amount due under this Note.

 

8.
If one or more of the following described “Events of Default” shall occur:

 

(a)
The Company shall default in the payment of principal or interest on this Note or any other note issued to the Holder by the Company;
or

 

(b)
Any of the representations or warranties made by the Company herein or in any certificate or financial or other written statements
heretofore or hereafter furnished by or on behalf of the Company in connection with the execution and delivery of this Note, or
the Securities Purchase Agreement under which this note was issued shall be false or misleading in any respect; or

 

(c)
The Company shall fail to perform or observe, in any respect, any covenant, term, provision, condition, agreement or obligation
of the Company under this Note or any other note issued to the Holder; or

 

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(d)
The Company shall (1) become insolvent (which does not include a “going concern opinion); (2) admit in writing its inability
to pay its debts generally as they mature; (3) make an assignment for the benefit of creditors or commence proceedings for its
dissolution; (4) apply for or consent to the appointment of a trustee, liquidator or receiver for its or for a substantial part
of its property or business; (5) file a petition for bankruptcy relief, consent to the filing of such petition or have filed against
it an involuntary petition for bankruptcy relief, all under federal or state laws as applicable; or

 

(e)
A trustee, liquidator or receiver shall be appointed for the Company or for a substantial part of its property or business without
its consent and shall not be discharged within sixty (60) days after such appointment; or

 

(f)
Any governmental agency or any court of competent jurisdiction at the instance of any governmental agency shall assume custody
or control of the whole or any substantial portion of the properties or assets of the Company; or

 

(g)
One or more money judgments, writs or warrants of attachment, or similar process, in excess of two hundred fifty thousand dollars
($250,000) in the aggregate, shall be entered or filed against the Company or any of its properties or other assets and shall
remain unpaid, unvacated, unbonded or unstayed for a period of fifteen (15) days or in any event later than five (5) days prior
to the date of any proposed sale thereunder; or

 

(h)
The Company has defaulted on or breached any term of any other note of similar debt instrument into which the Company has entered
and failed to cure such default within the appropriate grace period; or 

 

(i)
The Company shall have its Common Stock delisted from an exchange (including the OTC Markets exchange) or, if the Common Stock
trades on an exchange, then trading in the Common Stock shall be suspended for more than 10 consecutive days or ceases to file
its 1934 act reports with the SEC;

 

(j)
The Company shall not deliver to the Holder the Common Stock pursuant to paragraph 4 herein without restrictive legend within
3 business days of its receipt of a Notice of Conversion which includes an Opinion of Counsel expressing an opinion which supports
the removal of a restrictive legend; or

 

(k)
The Company shall not replenish the reserve set forth in Section 12, within 3 business days of the request of the Holder.

 

(l)
The Company shall be delinquent in its periodic report filings with the Securities and Exchange Commission; or

 

(m)
The Company shall cause to lose the “bid” price for its stock in a market (including the OTC marketplace or other
exchange).

 

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Then,
or at any time thereafter, unless cured within 5 days, and in each and every such case, unless such Event of Default shall have
been waived in writing by the Holder (which waiver shall not be deemed to be a waiver of any subsequent default) at the option
of the Holder and in the Holder’s sole discretion, the Holder may consider this Note immediately due and payable, without
presentment, demand, protest or (further) notice of any kind (other than notice of acceleration), all of which are hereby expressly
waived, anything herein or in any note or other instruments contained to the contrary notwithstanding, and the Holder may immediately,
and without expiration of any period of grace, enforce any and all of the Holder’s rights and remedies provided herein or
any other rights or remedies afforded by law. Upon an Event of Default, interest shall accrue at a default interest rate of 24%
per annum or, if such rate is usurious or not permitted by current law, then at the highest rate of interest permitted by law.
In the event of a breach of Section 8(j) the parties agree that damages shall be difficult to determine and agree on liquidated
damages in the amount of $250 per day the shares are not issued beginning on the 4th day after the conversion notice
was delivered to the Company. The agreed liquidated damages shall increase to $500 per day beginning on the 10th day.
In the event of a breach of Section 8(m), the parties agree that damages shall be difficult to determine and hereby agree to an
increase of the outstanding principal amounts by 20% as a liquidated damages payment. In case of a breach of Section 8(i), the
parties agree that damages will be difficult to determine and agree that the outstanding principal due under this Note shall increase
by 50% as a liquidated damages payment. If this Note is not paid at maturity, the outstanding principal due under this Note shall
increase by 10%. Further, if a breach of Section 8(l) occurs or is continuing after the 6-month anniversary of the Note, then
the Holder shall be entitled to use the lowest closing bid price during the delinquency period as a base price for the conversion.
For example, if the lowest closing bid price during the delinquency period is $0.01 per share and the conversion discount is 50%
the Holder may elect to convert future conversions at $0.005 per share.

 

If
the Holder shall commence an action or proceeding to enforce any provisions of this Note, including, without limitation, engaging
an attorney, then if the Holder prevails in such action, the Holder shall be reimbursed by the Company for its attorneys’
fees and other costs and expenses incurred in the investigation, preparation and prosecution of such action or proceeding.

 

9.
In case any provision of this Note is held by a court of competent jurisdiction to be excessive in scope or otherwise invalid
or unenforceable, such provision shall be adjusted rather than voided, if possible, so that it is enforceable to the maximum extent
possible, and the validity and enforceability of the remaining provisions of this Note will not in any way be affected or impaired
thereby.

 

10.
Neither this Note nor any term hereof may be amended, waived, discharged or terminated other than by a written instrument signed
by the Company and the Holder.

 

11.
The Company represents that it is not a “shell” issuer and that if it previously has been a “shell” issuer
that at least 12 months have passed since the Company has reported Form 10 type information indicating it is no longer a “shell
issuer.

 

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12.
The Company shall issue irrevocable transfer agent instructions reserving 4,750,000 shares of its Common Stock for conversions
under this Note (the “Share Reserve”). Upon full conversion of this Note, any shares remaining in the Share Reserve
shall be cancelled. The company should at all times reserve a minimum of 2.5 times the number of shares required if the note would
be fully converted. The Holder may reasonably request increases from time to time to reserve such amounts. The Company will instruct
its transfer agent to provide the outstanding share information to the Holder in connection with its conversions.

 

13.
The Company will give the Holder direct notice of any corporate actions, including but not limited to name changes, stock splits,
recapitalizations etc. This notice shall be given to the Holder as soon as possible under law.

 

14.
If it shall be found that any interest or other amount deemed interest due hereunder violates the applicable law governing usury,
the applicable provision shall automatically be revised to equal the maximum rate of interest or other amount deemed interest
permitted under applicable law. The Company covenants (to the extent that it may lawfully do so) that it will not seek to claim
or take advantage of any law that would prohibit or forgive the Company from paying all or a portion of the principal or interest
on this Note.

 

15.
This Note shall be governed by and construed in accordance with the laws of New York applicable to contracts made and wholly to
be performed within the State of New York and shall be binding upon the successors and assigns of each party hereto. The Holder
and the Company hereby mutually waive trial by jury and consent to exclusive jurisdiction and venue in the courts of the State
of New York or in the Federal courts sitting in the county or city of New York. This Agreement may be executed in counterparts,
and the facsimile transmission of an executed counterpart to this Agreement shall be effective as an original.

 

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IN
WITNESS WHEREOF, the Company has caused this Note to be duly executed by an officer thereunto duly authorized.

 

	Dated:
    March 23, 2018	 	 
	 	 	 
	 	PROPANC
    BIOPHARMA, INC
	 	 	 
	 	By:	/s/
    James Nathanielsz
	 	Title:	Chief Executive
                                         Officer

 

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EXHIBIT
A

 

NOTICE
OF CONVERSION

 

(To
be Executed by the Registered Holder in order to Convert the Note)

 

The
undersigned hereby irrevocably elects to convert $___________ of the above Note into _________ Shares of Common Stock of Propanc
Biopharma, Inc (“Shares”) according to the conditions set forth in such Note, as of the date written below.

 

If
Shares are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer and other taxes
and charges payable with respect thereto.

 

Date
of Conversion:_____________________________________________________________

Applicable
Conversion Price:______________________________________________________

Signature:_____________________________________________________________________

[Print
Name of Holder and Title of Signer]

Address:_____________________________________________________________________

_____________________________________________________________________

 

SSN
or EIN:___________________________

Shares
are to be registered in the following name:__________________________________________________

 

Name:_______________________________________________________________________

Address:_____________________________________________________________________

Tel:_________________________________

Fax:_________________________________

SSN
or EIN:___________________________

 

Shares
are to be sent or delivered to the following account:

 

Account
Name:_______________________________________________________________

Address:____________________________________________________________________

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    	9THIS
NOTE AND THE COMMON STOCK ISSUABLE UPON CONVERSION OF THIS NOTE HAVE NOT BEEN AND WILL NOT BE REGISTERED WITH THE UNITED STATES
SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE PURSUANT TO AN EXEMPTION FROM REGISTRATION PROVIDED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND THE RULES AND REGULATIONS PROMULGATED THEREUNDER (THE “1933 ACT”)

 

US
$106,000.00 

 

PROPANC
BIOPHARMA, INC

8%
CONVERTIBLE REDEEMABLE JUNIOR SUBORDINATED NOTE

DUE
MARCH 21, 2019

BACK
END NOTE

 

FOR
VALUE RECEIVED, Propanc Biopharma, Inc. (the “Company”) promises to pay to the order of GS CAPITAL PARTNERS, LLC and
its authorized successors and Permitted Assigns, defined below, (“Holder”), the aggregate principal face amount
of One Hundred Six Thousand Dollars exactly (U.S. $106,000.00) on March 21, 2019 (“Maturity Date”) and to pay
interest on the principal amount outstanding hereunder at the rate of 8% per annum commencing on March 21, 2018. The interest
will be paid to the Holder in whose name this Note is registered on the records of the Company regarding registration and transfers
of this Note. The principal of, and interest on, this Note are payable at 110 Wall Street, Suite 5-070, initially, and if changed,
last appearing on the records of the Company as designated in writing by the Holder hereof from time to time. The Company will
pay each interest payment and the outstanding principal due upon this Note before or on the Maturity Date, less any amounts required
by law to be deducted or withheld, to the Holder of this Note by check or wire transfer addressed to such Holder at the last address
appearing on the records of the Company. The forwarding of such check or wire transfer shall constitute a payment of outstanding
principal hereunder and shall satisfy and discharge the liability for principal on this Note to the extent of the sum represented
by such check or wire transfer. Interest shall be payable in Common Stock (as defined below) pursuant to paragraph 4(b) herein.
Permitted Assigns means any Holder assignment, transfer or sale of all or a portion of this Note accompanied by an Opinion of
Counsel as provided for in Section 2(f) of the Securities Purchase Agreement by and between the Holder and the Company dated as
of March 21, 2018 (the “Securities Purchase Agreement”).

 

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The
Holder, for itself and its successors and assigns, agrees that this Note, and the payment of amounts due hereunder, are junior
to and subordinate in all respects to the existing debt of the Company pursuant to that certain 5% Original Issue Discount Senior
Secured Convertible Debenture with an original issue date of October 28, 2015 (the “2015 Debenture”), and the 5% Original
Issue Discount Senior Secured Convertible Debenture with an original issue date of September 13, 2016 (the “2016 Debenture”),
in each case issued by the Company to Delafield Investments Limited (“Delafield”), as amended, modified, supplemented,
restated, refinanced or replaced from time to time.   Notwithstanding anything to contrary in the Securities Purchase Agreement
or this Note, no payment pursuant to this Note will occur until such time as the 2015 and Debenture and 2016 Debenture have been
fully repaid. Any delay in the payment hereunder as a result of this subordination will not trigger any right to rescind, penalty
or event of default hereunder.

 

This
Note is subject to the following additional provisions:

 

1.
This Note is exchangeable for an equal aggregate principal amount of Notes of different authorized denominations, as requested
by the Holder surrendering the same. No service charge will be made for such registration or transfer or exchange, except that
Holder shall pay any tax or other governmental charges payable in connection therewith. To the extent that Holder subsequently
transfers, assigns, sells or exchanges any of the multiple lesser denomination notes, Holder acknowledges that it will provide
the Company with Opinions of Counsel as provided for in Section 2(f) of the Securities Purchase Agreement (“Opinions of
Counsel”).

 

2.
The Company shall be entitled to withhold from all payments any amounts required to be withheld under applicable laws.

 

3.
This Note may be transferred or exchanged only in compliance with the Securities Act of 1933, as amended (“Act”),
applicable state securities laws and Sections 2(f) and 5(f) of the Securities Purchase Agreement. Any attempted transfer to a
non-qualifying party shall be treated by the Company as void. Prior to due presentment for transfer of this Note, the Company
and any agent of the Company may treat the person in whose name this Note is duly registered on the Company’s records as
the owner hereof for all other purposes, whether or not this Note be overdue, and neither the Company nor any such agent shall
be affected or bound by notice to the contrary. Any Holder of this Note electing to exercise the right of conversion set forth
in Section 4(a) hereof, in addition to the requirements set forth in Section 4(a), and any prequalified prospective transferee
of this Note, also is required to give the Company written confirmation that this Note is being converted (“Notice of
Conversion”) in the form annexed hereto as Exhibit A. The date of receipt (including receipt by telecopy) of
such Notice of Conversion shall be the Conversion Date. All notices of conversion will be accompanied by an Opinion of Counsel.

 

 

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4.
(a) The Holder of this Note is entitled, at its option, at any time after cash payment of this Note, to convert all or any amount
of the principal face amount of this Note then outstanding into shares of the Company’s common stock (the “Common
Stock”) at a price (“Conversion Price”) for each share of Common Stock equal to 62% of the
lowest closing bid price of the Common Stock as reported on the National Quotations Bureau OTC Markets exchange
which the Company’s shares are traded or any exchange upon which the Common Stock may be traded in the future (“Exchange”),
for the ten prior trading days including the day upon which a Notice of Conversion is received by the Company
(provided such Notice of Conversion is delivered together with an Opinion of Counsel, by fax or other electronic method of communication
to the Company after 4 P.M. Eastern Standard or Daylight Savings Time if the Holder wishes to include the same day closing price).
For purposes of the above calculations, a day shall not be considered a trading day if there was no trading volume for the Company’s
Common Stock for that particular day. If the shares have not been delivered within 3 business days, the Notice of Conversion may
be rescinded. Such conversion shall be effectuated by the Company delivering the shares of Common Stock to the Holder within 3
business days of receipt by the Company of the Notice of Conversion. Accrued, but unpaid interest shall be subject to conversion.
No fractional shares or scrip representing fractions of shares will be issued on conversion, but the number of shares issuable
shall be rounded to the nearest whole share. To the extent the Conversion Price of the Company’s Common Stock closes below
the par value per share, the Company will take all steps necessary to solicit the consent of the stockholders to reduce the par
value to the lowest value possible under law. The Company agrees to honor all conversions submitted pending this increase. In
the event the Company experiences a DTC “Chill” on its shares, the conversion price shall be decreased to 52% instead
of 62% while that “Chill” is in effect. If the Company fails to maintain the share reserve at the 2.5x discount
of the note 60 days after the issuance of the note, the conversion discount shall be increased by 10%. In no event shall the
Holder be allowed to effect a conversion if such conversion, along with all other shares of Company Common Stock beneficially
owned by the Holder and its affiliates would exceed 4.99% of the outstanding shares of the Common Stock of the Company (which
may be increased up to 9.9% upon 60 days’ prior written notice by the Holder).

 

(b)
Interest on any unpaid principal balance of this Note shall be paid at the rate of 8% per annum. Interest shall be paid by the
Company in Common Stock (“Interest Shares”). Holder may, at any time, send in a Notice of Conversion to the Company
for Interest Shares based on the formula provided in Section 4(a) above. The dollar amount converted into Interest Shares shall
be all or a portion of the accrued interest calculated on the unpaid principal balance of this Note to the date of such notice.

 

(c)
This Note may not be prepaid, except that if the $106,000 Rule 144 convertible redeemable note issued by the Company dated March
21, 2108 is redeemed by the Company within 6 months of the issuance date of such Note, and prior to the cash payment for this
Note, all obligations of the Company under this Note and all obligations of the Holder under the Holder issued Back End Note will
be automatically be deemed satisfied and this Note and the Holder issued Back End Note will be automatically be deemed cancelled
and of no further force or effect.

 

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(d)
Upon (i) a transfer of all or substantially all of the assets of the Company to any person in a single transaction or series of
related transactions, (ii) a reclassification, capital reorganization (excluding an increase in authorized capital) or other change
or exchange of outstanding shares of the Common Stock, other than a forward or reverse stock split or stock dividend, or (iii)
any consolidation or merger of the Company with or into another person or entity in which the Company is not the surviving entity
(other than a merger which is effected solely to change the jurisdiction of incorporation of the Company and results in a reclassification,
conversion or exchange of outstanding shares of Common Stock solely into shares of Common Stock) (each of items (i), (ii) and
(iii) being referred to as a “Sale Event”), then, in each case, the Company shall, upon request of the Holder, redeem
this Note in cash for 150% of the principal amount, plus accrued but unpaid interest through the date of redemption, or at the
election of the Holder, such Holder may convert the unpaid principal amount of this Note (together with the amount of accrued
but unpaid interest) into shares of Common Stock immediately prior to such Sale Event at the Conversion Price.

 

(e)
In case of any Sale Event (not to include a sale of all or substantially all of the Company’s assets) in connection with
which this Note is not redeemed or converted, the Company shall cause effective provision to be made so that the Holder of this
Note shall have the right thereafter, by converting this Note, to purchase or convert this Note into the kind and number of shares
of stock or other securities or property (including cash) receivable upon such reclassification, capital reorganization or other
change, consolidation or merger by a holder of the number of shares of Common Stock that could have been purchased upon exercise
of the Note and at the same Conversion Price, as defined in this Note, immediately prior to such Sale Event. The foregoing provisions
shall similarly apply to successive Sale Events. If the consideration received by the holders of Common Stock is other than cash,
the value shall be as determined by the Board of Directors of the Company or successor person or entity acting in good faith.

 

5.
No provision of this Note shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the
principal of, and interest on, this Note at the time, place, and rate, and in the form, herein prescribed.

 

6.
The Company hereby expressly waives demand and presentment for payment, notice of non-payment, protest, notice of protest, notice
of dishonor, notice of acceleration or intent to accelerate, and diligence in taking any action to collect amounts called for
hereunder and shall be directly and primarily liable for the payment of all sums owing and to be owing hereto.

 

7.
The Company agrees to pay all costs and expenses, including reasonable attorneys’ fees and expenses, which may be incurred
by the Holder in collecting any amount due under this Note.

 

8.
If one or more of the following described “Events of Default” shall occur:

 

(a)
The Company shall default in the payment of principal or interest on this Note or any other note issued to the Holder by the Company;
or

 

(b)
Any of the representations or warranties made by the Company herein or in any certificate or financial or other written statements
heretofore or hereafter furnished by or on behalf of the Company in connection with the execution and delivery of this Note, or
the Securities Purchase Agreement under which this note was issued shall be false or misleading in any respect; or

 

(c)
The Company shall fail to perform or observe, in any respect, any covenant, term, provision, condition, agreement or obligation
of the Company under this Note or any other note issued to the Holder; or

 

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    	4

     

    

 

(d)
The Company shall (1) become insolvent (which does not include a “going concern opinion); (2) admit in writing its inability
to pay its debts generally as they mature; (3) make an assignment for the benefit of creditors or commence proceedings for its
dissolution; (4) apply for or consent to the appointment of a trustee, liquidator or receiver for its or for a substantial part
of its property or business; (5) file a petition for bankruptcy relief, consent to the filing of such petition or have filed against
it an involuntary petition for bankruptcy relief, all under federal or state laws as applicable; or

 

(e)
A trustee, liquidator or receiver shall be appointed for the Company or for a substantial part of its property or business without
its consent and shall not be discharged within sixty (60) days after such appointment; or

 

(f)
Any governmental agency or any court of competent jurisdiction at the instance of any governmental agency shall assume custody
or control of the whole or any substantial portion of the properties or assets of the Company; or

 

(g)
One or more money judgments, writs or warrants of attachment, or similar process, in excess of two hundred fifty thousand dollars
($250,000) in the aggregate, shall be entered or filed against the Company or any of its properties or other assets and shall
remain unpaid, unvacated, unbonded or unstayed for a period of fifteen (15) days or in any event later than five (5) days prior
to the date of any proposed sale thereunder; or

 

(h)
The Company has defaulted on or breached any term of any other note of similar debt instrument into which the Company has entered
and failed to cure such default within the appropriate grace period ; or

 

(i)
The Company shall have its Common Stock delisted from an exchange (including the OTC Markets exchange) or, if the Common Stock
trades on an exchange, then trading in the Common Stock shall be suspended for more than 10 consecutive days or ceases to file
its 1934 act reports with the SEC; or

 

(j)
The Company shall not deliver to the Holder the Common Stock pursuant to paragraph 4 herein without restrictive legend within
3 business days of its receipt of a Notice of Conversion which includes an Opinion of Counsel expressing an opinion which supports
the removal of a restrictive legend; or

 

(k)
The Company shall not replenish the reserve set forth in Section 12, within 3 business days of the request of the Holder.

 

(l)
Intentionally Deleted; or

 

(n)
Intentionally Deleted; or

 

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    	5

     

    

 

(o)
The Company shall cease to be “current” in its filings with the Securities and Exchange Commission; or

 

(p)
The Company shall lose the “bid” price for its stock in a market (including the OTC marketplace or other exchange)

 

Then,
or at any time thereafter, unless cured, and in each and every such case, unless such Event of Default shall have been waived
in writing by the Holder (which waiver shall not be deemed to be a waiver of any subsequent default) at the option of the Holder
and in the Holder’s sole discretion, the Holder may consider this Note immediately due and payable, without presentment,
demand, protest or (further) notice of any kind (other than notice of acceleration), all of which are hereby expressly waived,
anything herein or in any note or other instruments contained to the contrary notwithstanding, and the Holder may immediately,
and without expiration of any period of grace, enforce any and all of the Holder’s rights and remedies provided herein or
any other rights or remedies afforded by law. Upon an Event of Default, interest shall accrue at a default interest rate of 24%
per annum or, if such rate is usurious or not permitted by current law, then at the highest rate of interest permitted by law.
In the event of a breach of Section 8(k) the penalty shall be $250 per day the shares are not issued beginning on the 4th
day after the conversion notice was delivered to the Company. This penalty shall increase to $500 per day beginning on the
10th day. The penalty for a breach of Section 8(p) shall be an increase of the outstanding principal amounts by 20%.
In case of a breach of Section 8(i), the outstanding principal due under this Note shall increase by 50%. Further, if a breach
of Section 8(o) occurs or is continuing after the 6 month anniversary of the Note, then the Holder shall be entitled to use the
lowest closing bid price during the delinquency period as a base price for the conversion. For example, if the lowest closing
bid price during the delinquency period is $0.01 per share and the conversion discount is 50% the Holder may elect to convert
future conversions at $0.005 per share.

 

If
the Holder shall commence an action or proceeding to enforce any provisions of this Note, including, without limitation, engaging
an attorney, then if the Holder prevails in such action, the Holder shall be reimbursed by the Company for its attorneys’
fees and other costs and expenses incurred in the investigation, preparation and prosecution of such action or proceeding.

 

9.
In case any provision of this Note is held by a court of competent jurisdiction to be excessive in scope or otherwise invalid
or unenforceable, such provision shall be adjusted rather than voided, if possible, so that it is enforceable to the maximum extent
possible, and the validity and enforceability of the remaining provisions of this Note will not in any way be affected or impaired
thereby.

 

10.
Neither this Note nor any term hereof may be amended, waived, discharged or terminated other than by a written instrument signed
by the Company and the Holder.

 

11.
The Company represents that it is not a “shell” issuer and that if it previously has been a “shell” issuer
that at least 12 months have passed since the Company has reported Form 10 type information indicating it is no longer a “shell
issuer.

 

 

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    	6

     

    

 

12.
Prior to cash funding of this Note, The Company will issue irrevocable transfer agent instructions reserving 2.5x the number of
shares of Common Stock necessary to allow the holder to convert this note based on the discounted conversion price set forth in
Section 4(a) herewith. Upon full conversion of this Note, the reserve representing this Note shall be cancelled. The Company will
pay all transfer agent costs associated with issuing and delivering the shares. If such amounts are to be paid by the Holder,
it may deduct such amounts from the Conversion Price. Conversion Notices may be sent to the Company or its transfer agent via
electric mail. The Company will instruct its transfer agent to provide the outstanding share information to the Holder in connection
with its conversions.

 

13.
The Company will give the Holder direct notice of any corporate actions, including but not limited to name changes, stock splits,
recapitalizations etc. This notice shall be given to the Holder as soon as possible under law.

 

14.
If it shall be found that any interest or other amount deemed interest due hereunder violates the applicable law governing usury,
the applicable provision shall automatically be revised to equal the maximum rate of interest or other amount deemed interest
permitted under applicable law. The Company covenants (to the extent that it may lawfully do so) that it will not seek to claim
or take advantage of any law that would prohibit or forgive the Company from paying all or a portion of the principal or interest
on this Note.

 

15.
This Note shall be governed by and construed in accordance with the laws of New York applicable to contracts made and wholly to
be performed within the State of New York and shall be binding upon the successors and assigns of each party hereto. The Holder
and the Company hereby mutually waive trial by jury and consent to exclusive jurisdiction and venue in the courts of the State
of New York or in the Federal courts sitting in the county or city of New York. This Agreement may be executed in counterparts,
and the facsimile transmission of an executed counterpart to this Agreement shall be effective as an original.

 

 

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    	7

     

    

 

IN
WITNESS WHEREOF, the Company has caused this Note to be duly executed by an officer thereunto duly authorized.

 

	Dated:
    March 23, 2018	 	 
	 	 	 
	 	PROPANC
    BIOPHARMA, INC
	 	 	 
	 	By:	/s/ James
                                         Nathanielsz

	 	 	 
		Title:	Chief
                                         Executive Officer

 

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    	8

     

    

 

EXHIBIT
A

 

NOTICE
OF CONVERSION

 

(To
be Executed by the Registered Holder in order to Convert the Note)

 

The
undersigned hereby irrevocably elects to convert $___________ of the above Note into _________ Shares of Common Stock of Propanc
Biopharma, Inc (“Shares”) according to the conditions set forth in such Note, as of the date written below.

 

If
Shares are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer and other taxes
and charges payable with respect thereto.

 

Date
of Conversion:_____________________________________________________________

Applicable
Conversion Price:______________________________________________________

Signature:_____________________________________________________________________

[Print
Name of Holder and Title of Signer]

Address:______________________________________________________________________

______________________________________________________________________

 

SSN
or EIN:____________________________

Shares
are to be registered in the following name:_____________________________________________________

 

Name:________________________________________________________________________

Address:______________________________________________________________________

Tel:__________________________________

Fax:__________________________________

SSN
or EIN:____________________________

 

Shares
are to be sent or delivered to the following account:

 

Account
Name:_________________________________________________________________

Address:______________________________________________________________________

 

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    	9

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