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2-Methyl Ethynyl Estradiol

2-Methyl Ethynyl Estradiol Structure
CAS No.
3240-39-9
Chemical Name:
2-Methyl Ethynyl Estradiol
Synonyms
2-Methyl-ethinylestradiol;Ethinylestradiol EP Imp M;2-Methyl Ethynyl Estradiol;Ethinylestradiol EP Impurity M;ETHINYLESTRADIOL EP IMPURITY M (2-METHYL-ETHINYLESTRADIOL);2-Methyl-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol;(17α)-2-Methyl-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol;Ethinylestradiol Impurity 13（Ethinylestradiol EP Impurity M）;19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, 2-methyl-, (17α)-;(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
CBNumber:
CB52558041
Molecular Formula:
C21H26O2
Molecular Weight:
310.43
MOL File:
3240-39-9.mol
Modify Date:
2023/4/23 13:52:06
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2-Methyl Ethynyl Estradiol Properties

Melting point 172-175°C
Boiling point 463.3±45.0 °C(Predicted)
Density 1.19±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka 10.61±0.60(Predicted)
form Solid
color White to Pale Yellow

2-Methyl Ethynyl Estradiol Chemical Properties,Uses,Production

Uses

2-Methylethynylestradiol is a 17α-ethynyl steroid. 2-Methylethynylestradiol is an impurity of Ethynylestradiol (E685100).

2-Methyl Ethynyl Estradiol Preparation Products And Raw materials

Raw materials

Preparation Products

2-Methyl Ethynyl Estradiol Suppliers

Global( 28)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Pharma Affiliates 172-5066494 Haryana, India 6761 58 Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11927 58 Inquiry
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 China 10614 58 Inquiry
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 18502726233; 18502726233 China 9486 58 Inquiry
Henan Vcommend Consultrading Co., Ltd. 13393721940 China 10203 58 Inquiry
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725 China 55023 58 Inquiry
Nanjing XiZe Biotechnology CO., Ltd. 025-58362220 15250997978 China 7774 55 Inquiry
Supplier Advantage
CLEARSYNTH LABS LTD. 58
Pharmaffiliates Analytics and Synthetics P. Ltd 58
SynZeal Research Pvt Ltd 58
Pharma Affiliates 58
China National Standard Pharmaceutical Corporation Limited 58
Shanghai Zerui Biotechnology Co., Ltd. 58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 58
Henan Vcommend Consultrading Co., Ltd. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Nanjing XiZe Biotechnology CO., Ltd. 55

3240-39-9(2-Methyl Ethynyl Estradiol)Related Search:

16-Oxo Ethynyl Estradiol β-Estradiol 1,3,5(10), 6-ESTRATETRAEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL Estradiol 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol
EthynylEstradiol Sulfate 18-Methylethynyl Estradiol 6-α-Hydroxy Ethinylestradiol (8S,9S,13S,14S,17S)-17-ethynyl-1,13-dimethyl-7,8,9,11,12,14,15,16-octa hydro-6H-cyclopenta[a]phenanthrene-3,17-diol 1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL-6-ONE
(8S,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-1,17-diol 4-Methyl Ethynyl Estradiol Ethinylestradiol 9,11-Dehydro Ethynyl Estradiol Estrone
1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,6-ALPHA, 17-BETA-TRIOL
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2-Methyl Ethynyl Estradiol (17α)-2-Methyl-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol 2-Methyl-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol 2-Methyl-ethinylestradiol (8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, 2-methyl-, (17α)- Ethinylestradiol Impurity 13（Ethinylestradiol EP Impurity M） (8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol Ethinylestradiol EP Imp M ETHINYLESTRADIOL EP IMPURITY M (2-METHYL-ETHINYLESTRADIOL) Ethinylestradiol EP Impurity M (8R,9S,13S,14S,17R)-17-Ethynyl-2,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol (Ethinylestradiol Impurity) 3240-39-9 Impurities Intermediates & Fine Chemicals Pharmaceuticals Steroids