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2-Methyl Ethynyl Estradiol

2-Methyl Ethynyl Estradiol Struktur
3240-39-9
CAS-Nr.
3240-39-9
Englisch Name:
2-Methyl Ethynyl Estradiol
Synonyma:
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
Summenformel:
C21H26O2
Molgewicht:
310.43
MOL-Datei:
3240-39-9.mol
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2-Methyl Ethynyl Estradiol Eigenschaften

Schmelzpunkt:
172-175°C
Siedepunkt:
463.3±45.0 °C(Predicted)
Dichte
1.19±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
Löslichkeit
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
10.61±0.60(Predicted)
Aggregatzustand
Solid
Farbe
White to Pale Yellow

Sicherheit

2-Methyl Ethynyl Estradiol Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

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

2-Methyl Ethynyl Estradiol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

2-Methyl Ethynyl Estradiol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 28)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei Jusheng Technology Co.,Ltd. 		18871490254
linda@hubeijusheng.com CHINA 28180 58
Standardpharm Co. Ltd. 		86-714-3992388
overseasales1@yongstandards.com United States 14336 58
CR Corporation Lomited
fred.wen@crcorporation.cn CHINA 12069 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522
 overseasales@yongstandards.com China 11927 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 94717 76
Chemsky (shanghai) International Co.,Ltd 021-50135380
shchemsky@sina.com China 15421 60
Cato Research Chemicals Inc. 020-81960175
min.he@cato-chem.com China 1958 55
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
 sales@chem-strong.com China 18018 56
Nanjing XiZe Biotechnology CO., Ltd. 025-58362220 15250997978
 1511893459@qq.com China 7774 55
BOC Sciences 16314854226
 info@bocsci.com United States 9926 65

3240-39-9()Verwandte Suche:

Estradiol Estra-1,3,5(10)-trien-3,17α-diol Estron
  • 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
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