2015 年 7 月

茶メチル化カテキン
長良サイエンス株式会社〒501-1121 岐阜市古市場 840
TEL 058-234-4257, Fax 058-234-4724
E-mail : nagara@nsgifu.jp, http : //www.nsgifu.jp＊100mg, 1g の生産が可能です。ぜひご相談ください。
Code No.
NH022101
NH022201
NH022301
NH022401
NH022501
NH022601
NH022701
NH027102
NH022801
NH022901
NH023001
NH027201
NH027202
NH023201
NH023301

Product Name・Purity・Molecular Formula＝Molecular Weight・〔 CAS RegistryStorage
Number 〕
Conditions－20 ℃(-)-Epicatechin-3’-O -methylether [ (-)-EC-3’-O -Me ] (synthetic)
C16H16O6 = 304.29 〔－〕≧98% (HPLC)－20 ℃(-)-Epicatechin-4’-O -methylether [ (-)-EC-4’-O -Me ] (synthetic)
C16H16O6 = 304.29 〔－〕≧98% (HPLC)－20 ℃(-)-Epigallocatechin-3’-O -methylether [ (-)-EGC-3’-O -Me ] (synthetic)
C16H16O7 = 320.29 〔－〕≧90% (HPLC)－20 ℃(-)-Epigallocatechin-4’-O -methylether [ (-)-EGC-4’-O -Me ] (synthetic)
C16H16O7 = 320.29 〔17291-05-3〕≧95% (HPLC)－20 ℃(-)-Epicatechin-3’-O -methylether gallate [ (-)-ECg-3’-O -Me ] (synthetic)
C23H20O10 = 456.40 〔－〕≧98% (HPLC)－20 ℃(-)-Epicatechin-4’-O -methylether gallate [ (-)-ECg-4’-O -Me ] (synthetic)
C23H20O10 = 456.40 〔－〕≧98% (HPLC)－20 ℃(-)-Epicatechin 3-(3”-O -methyl)gallate [ (-)-ECg-3”-O -Me ] (synthetic)
C23H20O10 = 456.40 〔83104-86-3〕≧98% (HPLC)－20 ℃(-)-Epicatechin 3-(3”-O -methyl)gallate [ (-)-ECg-3”-O -Me ] (natural)
C23H20O10 = 456.40 〔83104-86-3〕≧99% (HPLC)－20 ℃(-)-Epicatechin 3-(4”-O -methyl)gallate [ (-)-ECg-4”-O -Me ] (synthetic)
C23H20O10 = 456.40 〔108907-44-4〕≧98% (HPLC)－20 ℃(-)-Epigallocatechin-3’-O -methylether gallate [ (-)-EGCg-3’-O -Me ] (synthetic)
C23H20O11 = 472.40 〔298700-56-8〕≧98% (HPLC)－20 ℃(-)-Epigallocatechin-4’-O -methylether gallate [ (-)-EGCg-4’-O -Me ] (synthetic)
C23H20O11 = 472.40 〔298700-57-9〕≧98% (HPLC)－20 ℃(-)-Epigallocatechin 3-(3”-O -methyl)gallate [ (-)-EGCg-3”-O -Me ] (natural)
C23H20O11 = 472.40 〔83104-87-4〕≧99% (HPLC)－20 ℃(-)-Epigallocatechin 3-(4”-O -methyl)gallate [ (-)-EGCg-4”-O -Me ] (synthetic)
C23H20O11 = 472.40 〔224434-07-5〕≧98% (HPLC)－20 ℃(-)-Gallocatechin 3-(3”-O -methyl)gallate [ (-)-GCg-3”-O -Me ] (synthetic)
C23H20O11 = 472.40 〔264147-80-0〕≧98% (HPLC)

Quantity・Price ( JPY )1mg
24,0001mg

24,0001mg

24,0001mg

24,0001mg

36,0001mg

36,0001mg

24,0005mg

30,0001mg

24,0001mg

36,0001mg

36,000

2mg
10mg
1mg

20,00030,00024,0001mg

100,000

R1R1R2

R1
R2HO

R2O

HOO

HOOH

OH

O
OH

OH

OH

O

R3O

OH

R4OH

(-)-Epicatechin R1=R2=OH(-)-Epicatechin-3'-O-methylether(-)-Epicatechin-4'-O-methylether

R1=OCH3, R2=OH
R1=OH, R2=OCH3(-)-Epigallocatechin R1=R2=OH(-)-Epigallocatechin-3'-O-methylether(-)-Epigallocatechin-4'-O-methylether

R1OH

R2HOO

OH

OH

HOO

OH

O
OH

R3O

R1=OCH3 , R2=OH
R1=OH, R2=OCH3O
OH

OCH3O

R4OH
(-)- Epigallocatechin gallate R1=R2=R3=R4=OH(-)- Epigallocatechin-3'-O-methylether gallate R1=OCH3, R2=R3=R4=OH(-)- Epigallocatechin-4'-O-methylether gallate R2=OCH3, R1=R3=R4=OH(-)- Epigallocatechin 3-(3"-O-methyl) gallate
R3=OCH3, R1=R2=R4=OH(-)- Epigallocatechin 3-(4"-O-methyl) gallate
R4=OCH3, R1=R2=R3=OH

OH
OH(-)-Gallocatechin 3-(3"-O-methyl) gallate(-)- Epicatechin gallate R1=R2=R3=R4=OH(-)- Epicatechin-3'-O-methylether gallate R1=OCH3, R2=R3=R4=OH(-)- Epicatechin-4'-O-methylether gallate R2=OCH3, R1=R3=R4=OH(-)- Epicatechin 3-(3"-O-methyl) gallate R3=OCH3, R1=R2=R4=OH(-)- Epicatechin 3-(4"-O-methyl) gallate R4=OCH3, R1=R2=R3=OH