ChemicalBook >> CAS DataBase List >>17-alpha-methyloestradiol-17-beta

17-alpha-methyloestradiol-17-beta

CAS No.
302-76-1
Chemical Name:
17-alpha-methyloestradiol-17-beta
Synonyms
Methylestradiol;Methyloestradiol;EM-519;NSC 52245;17-methylestradiol;17-α-Methylestradiol;17-alpha-methyloestradiol-17-beta;17-methylestra-1(10),2,4-triene-3,17-diol;17-Methyl-1,3,5(10)-estratriene-3,17beta-diol;1, 3, 5(10)-ESTRATRIEN-17α-METHYL-3, 17β-DIOL
CBNumber:
CB1887648
Molecular Formula:
C19H26O2
Molecular Weight:
286.41
MDL Number:
MFCD03695594
MOL File:
302-76-1.mol
Last updated:2026-05-27 23:49:59
Product description Number Pack Size Price
17-Alpha-methylestradiol AAA30276 10mg $649
17-Alpha-methylestradiol AAA30276 25mg $1103.25
17-Alpha-methylestradiol AAA30276 50mg $1817
17ALPHA-METHYLESTRADIOL 98.00% SHG0000911 0.1G $1226.5
More product size

17-alpha-methyloestradiol-17-beta Properties

Melting point 215-216℃
Boiling point 445℃
Density 1.140
Flash point 206℃
pka 10.27±0.60(Predicted)
CAS DataBase Reference 302-76-1
FDA UNII 08IS5358PS

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)Exclamation Mark (GHS07)
GHS08,GHS07
Signal word  Warning
Hazard statements  H361-H302+H312+H332-H351
Precautionary statements  P201-P202-P281-P308+P313-P405-P501-P201-P202-P281-P308+P313-P405-P501

17-alpha-methyloestradiol-17-beta price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth AAA30276 17-Alpha-methylestradiol 302-76-1 10mg $649 2026-06-04 Buy
Biosynth AAA30276 17-Alpha-methylestradiol 302-76-1 25mg $1103.25 2026-06-04 Buy
Biosynth AAA30276 17-Alpha-methylestradiol 302-76-1 50mg $1817 2026-06-04 Buy
American Custom Chemicals Corporation SHG0000911 17ALPHA-METHYLESTRADIOL 98.00% 302-76-1 0.1G $1226.5 2021-12-16 Buy
Product number Packaging Price Buy
AAA30276 10mg $649 Buy
AAA30276 25mg $1103.25 Buy
AAA30276 50mg $1817 Buy
SHG0000911 0.1G $1226.5 Buy

17-alpha-methyloestradiol-17-beta Chemical Properties,Uses,Production

Uses

17-α-Methylestradiol has been shown to antagonize the carcinogenic effects of p-dimethylaminoazobenzene on rat liver.

Definition

ChEBI: 17alpha-Methylestradiol is a 3-hydroxy steroid.

17-alpha-methyloestradiol-17-beta Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Yanze Chemical Co., Ltd. 15345144255 19901447308 260924549@qq.com China 9989 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44926 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-81120477 17792793610 1033@dideu.com China 9991 58
Shanghai Saikerui Biotechnology Co. , Ltd. 021-58000709 13120558703 sales@scrbio.com China 9863 58
Shanghai Weiyite Biotechnology Co., Ltd 15317051735 zhaojing@wytsci.com China 10000 58
LGC Science (Shanghai) Ltd. 17721401538;17717235263 17721401538; wendy.zhou@lgcgroup.com;offer.de@lgcgroup.com China 38233 58
17-alpha-methyloestradiol-17-beta (17S)-17-Methylestra-1,3,5(10)-triene-3,17β-diol EM-519 (8R,9S,13S,14S,17S)-13,17-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 17alpha-Methyl-1,3,5(10)-estratriene-3,17beta-diol 17-Methyl-1,3,5(10)-estratriene-3,17beta-diol 17-Methyl-estra-1,3,5(10)-triene-3,17beta-diol NSC 52245 17-methylestradiol Estra-1,3,5(10)-triene-3,17-diol, 17-methyl-, (17β)- 17-α-Methylestradiol 1, 3, 5(10)-ESTRATRIEN-17α-METHYL-3, 17β-DIOL 17-methylestra-1(10),2,4-triene-3,17-diol Methyloestradiol Methylestradiol 302-76-1