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Sex Hormones
The sex hormones, or gonadocorticoids, are a group of steroids consisting of androgens,estrogens, and progestins. These hormones play a range of roles in human and animal
development, as well as reproductive health. They occur naturally and are used as hormonal
therapy or as drugs of abuse. Gonadocorticoids are of particular interest in the study of health,development, and food safety due to their use in food animals; they are also of particular interestfor disease biomarker research in the study of certain cancers.
CIL offers a wide array of stable isotope-labeled and native gonadocorticoid standards for your research.
Solutions and alternative sizes are available. For a full listing, visit isotope.com

Androgens and Derivatives
Catalog No.
DLM-10269
DLM-8750
DLM-10008
DLM-9769
DLM-9787
DLM-10420
DLM-10397
DLM-10396
DLM-9697
DLM-10401
CLM-9135
DLM-8330
DLM-7976
DLM-7937
DLM-10402
DLM-9137
CLM-10549
DLM-7714
DLM-8049
CLM-10784
DLM-8701
DLM-8337
DLM-3023
CLM-9146
D-077-1ML
DLM-9041
CLM-11416

Description
5α-Androstan-3β-ol-17-one (epiandrosterone) (2,2,4,4-D4, 98%)
5β-Androstan-3α-ol-17-one (etiocholanolone) (16,16-D2, 98%)
5β-Androstan-3α-ol-17-one (etiocholanolone) (2,2,3,4,4-D5, 98%)
5α-Androstane-3α,17β-dioL (16,16,17-D3, 98%) CP 95%
Androstanediol glucuronide, sodium salt (16,16,17-D3, 98%)
4-Androstene-6β,17β-diol-3-one (16,16,17-D3, 98%)
4-Androsten-11β,17β-diol-3-one (9,11,12,12-D4, 98%) CP 95%
4-Androsten-11β-ol-3,17-dione (9,11,12,12-D4, 98%)4-Androsten-11β-ol-3,17-dione (2,2,4,6,6,16,16-D7, 98%)
5-Androsten-3β,17β-diol (16,16,17-D3, 98%) CP 95%
4-Androstene-3,17-dione (2,3,4-13C3, 98%)
4-Androstene-3,17-dione (2,2,4,6,6-D5, 98%)
4-Androstene-3,17-dione (2,2,4,6,6,16,16-D7, 97%)
Androsterone (5α-androstan-3α-ol-17-one) (16,16-D2, 98%)
Androsterone (5α-androstan-3α-ol-17-one) (2,2,4,4-D4, 98%) CP 95%
Androsterone glucuronide, sodium salt (2,2,4,4-D4, 98%)
Dehydroepiandrosterone (2,3,4-13C3, 99%)
Dehydroepiandrosterone (16,16-D2, 97%)
Dehydroepiandrosterone (2,2,3,4,4,6-D6, 98%) CP 97%
Dehydroepiandrosterone sulfate, sodium salt (2,3,4-13C3, 98%)
Dehydroepiandrosterone sulfate, sodium salt (16,16-D2, 97%)
Dehydroepiandrosterone sulfate, sodium salt·2H2O (2,2,3,4,4,6-D6, 95%)
Dihydrotestosterone (16,16,17-D3, 98%)
5α-Dihydrotestosterone (2,3,4-13C3,99%) CP 97%
5α-Dihydrotestosterone (16,16,17-D3, 98%)
5α-Dihydrotestosterone (2,2,4,4-D4, 98%) CP 95%
Epitestosterone (2,3,4-13C3, 98%) CP 95%

Example Abbrev.
EPIAETIO
ETIO
Adiol
Adiol-GAD or A4AD or A4
D7A4
D7A4Adiol
ANA4A4AN
ANAN
DHEA
DHEA
DHEA
DHEAS
DHEAS
DHEAS
DHT
DHT
DHT
DHT
EpiTConcentration
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
100 µg/mL in methanol
Neat
Neat
Continued ➤Chemical purity (CP) is 98% or greater, unless otherwise indicated. MPT grade (microbiological and pyrogen tested) may be available; please inquire.
For research use only. Not for use in diagnostic procedures.

Cambridge Isotope Laboratories, Inc.
North America: 1.800.322.1174 cilsales@isotope.com | International: +1.978.749.8000 intlsales@isotope.com | fax: 1.978.749.2768 | isotope.com

| Sex Hormones

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Catalog No.

Description

Example Abbrev.

Concentration

DLM-11248
DLM-10395
DLM-3979
CLM-9164
DLM-683
DLM-6224
DLM-8085
COLM-9061-1.2
DLM-826511-Ketoandrostenedione (D10, 90%) CP 95%
11-Ketotestosterone (16,16,17-D3, 98%) CP 95%
19-Nortestosterone (16,16,17-D3, 98%)
Testosterone (2,3,4-13C3,99%)
Testosterone (1,2-D2, 98%)
Testosterone (16,16,17-D3, 98%)
Testosterone (2,2,4,6,6-D5, 98%)
Testosterone (3,4-13C2, 99%; 17-18O, 98%)
Testosterone diacetate (testosterone-D4, acetate methyl-D6, 98%)

11-KA411-KT
NT
T
T
T
T
T
T

Neat
Neat
Neat
Neat
Neat
Neat
Neat
100 µg/mL in MeCl
Neat

Example Abbrev.
DES
E2
E2
E2
E2
E2
E3
E3
E3
E3
E1
E1
E1
E1
3-MeE1EE
EE2
2-OHE2
2-OHE1
3-MeOHE1
4-OHE116α-OHE1
2-ME2
4-ME2
2-ME14-ME1
E2E1

Concentration
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
100 µg/mL in acetonitrile
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat
Neat

Estrogens and Derivatives
Catalog No.
DLM-170
CLM-803
DLM-3694
DLM-2487
CLM-10404
CLM-7936
CLM-9147
DLM-8586
DLM-8343
DLM-8583
CLM-673
CLM-9148
DLM-3976
CLM-7935
CLM-8033
CLM-3375-1.2
DLM-4691
CLM-8012
CLM-8011
CLM-8016
CLM-8013
CLM-9153
CLM-8015
CLM-8019
CLM-8014
CLM-8017
DLM-7457
DLM-7456

Description
Diethylstilbestrol (cis/trans mix) (ring-3,3’,5,5’-diethyl-1,1,1’,1’-D8, 98%)
Estradiol (3,4-13C2, 99%)
Estradiol (16,16,17-D3, 98%) CP 95%
Estradiol (2,4,16,16-D4, 95-97%)
Estradiol undecanoate (2,3,4-13C3, 98%) CP 95%
DL-Estradiol (13,14,15,16,17,18-13C6, 99%)
Estriol (16α-hydroxyestradiol) (2,3,4-13C3, 99%)
Estriol (2,4,16-D3, 98%) CP 96%
Estriol (2,4,17-D3, 98%) CP 96%
Estriol (2,4,16,17-D4, 98%) CP 95%
Estrone (3,4-13C2, 99%)
Estrone (2,3,4-13C3, 99%)
Estrone (2,4,16,16-D4, 97%)
DL-Estrone (13,14,15,16,17,18-13C6, 99%) CP 95%
DL-Estrone 3-methyl ether (13,14,15,16,17,18-13C6, 99%)
Ethynylestradiol (20,21-13C2, 99%)
17α-Ethynylestradiol (2,4,16,16-D4, 97-98%)
DL-2-Hydroxyestradiol (13,14,15,16,17,18-13C6, 99%)
DL-2-Hydroxyestrone (13,14,15,16,17,18-13C6, 99%)
DL-2-Hydroxyestrone-3-methyl ether (13,14,15,16,17,18-13C6, 99%)
DL-4-Hydroxyestrone (13,14,15,16,17,18-13C6, 99%) CP 97%
16α-Hydroxyestrone (2,3,4-13C3, 99%)
DL-2-Methoxyestradiol (13,14,15,16,17,18-13C6, 99%)
DL-4-Methoxyestradiol (13,14,15,16,17,18-13C6, 99%)
DL-2-Methoxyestrone (13,14,15,16,17,18-13C6, 99%)
DL-4-Methoxyestrone (13,14,15,16,17,18-13C6, 99%)
Sodium 17β-estradiol 3-sulfate (2,4,16,16-D4, 98%) stabilized with 50% Tris w/w
Sodium estrone 3-sulfate (2,4,16,16-D4, 98%) stabilized with 50% Tris w/w

Chemical purity (CP) is 98% or greater, unless otherwise indicated. MPT grade (microbiological and pyrogen tested) may be available; please inquire.
For research use only. Not for use in diagnostic procedures.

2

tel: +1.978.749.8000 (International) | 1.800.322.1174 (North America) | fax: +1.978.749.2768

| Sex Hormones

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Progestins and Derivatives
Catalog No.
DLM-7206
CDLM-9154
CLM-9157
H-096
DLM-6598
DLM-2294
CLM-10010-C
DLM-11249
CLM-10414
DLM-7953

Description
17α-Hydroxypregnenolone (21,21,21-D3, 97%)17α-Hydroxypregnenolone (20,21-13C2, 98%; 16,16-D2, 98%)
17α-Hydroxyprogesterone (2,3,4-13C3, 98%)
17α-Hydroxyprogesterone (2,2,4,6,6,21,21,21-D8, 98%)
17α-Hydroxyprogesterone (2,2,4,6,6,21,21,21-D8, 98%)
5β-Pregnan-3α-ol-20-one (17,21,21,21-D4, 96-98%)
4-Pregnen-21-ol-3,20-dione (2,3,4-13C3, 99%)4-Pregnen-21-ol-3,20-dione (2,2,6,6,17,21,21-D7, 96%)
Progesterone (2,3,4,20,21-13C5, 99%)
Progesterone (2,2,4,6,6,17α,21,21,21-D9, 98%)

Example Abbrev.
17α-P517α-P517-OHP
17-OHP
17-OHP
ALLO
11-DB
11-DB
P or P4
P or P4

ConcentrationNeat
Neat
Neat
100 µg/mL in methanol
Neat
Neat
100 µg/mL in methanol
Neat
Neat
Neat

Example References
Leet, J.K.; Richter, C.A.; Gale, R.W.; et al. 2022. Declines in reproductive condition of male largemouth bass (Micropterus salmoides) following seasonal exposure to estrogenic
endocrine-disrupting compounds. Int J Mol Sci, 23(24), 16131-16139.
Li, Z.-M.; Kannan, K. 2022. Determination of 19 steroid hormones in human serum and urine using liquid chromatography-tandem mass spectrometry. Toxics, 10(11), 687-701.
Porteous, R.; Haden, P.; Hackwell, E.C.R.; et al. 2021. Reformulation of PULSAR for analysis of pulsatile LH secretion and a revised model of estrogen-negative feedback in mice.
Endocrinology, 162(11), 1-11.
Penell, J.C.; Kushnir, M.M.; Lind, L.; et al. 2021. Concentrations of nine endogenous steroid hormones in 70-year-old men and women. Endocr Connect, 10(5), 511-520.
Long, Q.; Zhang, T.; Yan, Y.; et al. 2020. Measurement of serum 17-hydroxyprogesterone using isotope dilution liquid chromatography-tandem mass spectrometry candidatereference method and evaluation of the performance for three routine methods. Clin Chem Lab Med, 59(3), 523-532.

Chemical purity (CP) is 98% or greater, unless otherwise indicated. MPT grade (microbiological and pyrogen tested) may be available; please inquire.
For research use only. Not for use in diagnostic procedures.

cilsales@isotope.com | isotope.com 3

| Sex Hormones

Cambridge Isotope Laboratories, Inc.

Products are distributed and sold worldwide via our extensive network.
CIL’s distributor listing is available at isotope.com.
To request a quotation or place an order, please contact us at:
North America: cilsales@isotope.com | 1.978.749.8000 | 1.800.322.1174
International: intlsales@isotope.com | +1.978.749.8000

Enriching Scientific Discovery

Cambridge Isotope Laboratories, Inc. 3 Highwood Drive, Tewksbury, MA 01876 USA
North America: 1.800.322.1174 | International: +1.978.749.8000 | fax: +1.978.749.2768 | isotope.com

CMS_SEX_HORMONES (7/21/23)
Supersedes all previously published literature