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6,7-Dehydro ethynyl estradiol

6,7-Dehydro ethynyl estradiol Struktur
67703-68-8
CAS-Nr.
67703-68-8
Englisch Name:
6,7-Dehydro ethynyl estradiol
Synonyma:
DELTA-6-ETHYNYLESTRADIOL;Ethinylestradiol EP Imp I;6,7-Dehydro Ethynyl Estradiol;Ethinylestradiol EP Impurity I;EP?Ethinylestradiol?Impurity?I;19-Nor-17alpha-pregna-1,3,5(10),6-t;1, 3, 5(10), 6-ESTRATETRAEN-17α-ETHYNYL-3, 17β-DIOL;19-NORPREGNA-1,3,5(10),6-TETRAEN-20-YNE-3,17BETA-DIOL;19-Nor-17α-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol;(17α)-19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol
CBNumber:
CB9248069
Summenformel:
C20H22O2
Molgewicht:
294.39
MOL-Datei:
67703-68-8.mol
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6,7-Dehydro ethynyl estradiol Eigenschaften

Schmelzpunkt:
181.8-183.7 °C
Siedepunkt:
465.3±45.0 °C(Predicted)
Dichte
1.23±0.1 g/cm3(Predicted)
Löslichkeit
Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
pka
9.94±0.60(Predicted)
Farbe
White to Light Brown

Sicherheit

6,7-Dehydro ethynyl estradiol Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Ethynyl Estradiol (E685100) impurity.

6,7-Dehydro ethynyl estradiol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

ethinyl estriol 6-DEHYDROESTRONE Acetylen

Downstream Produkte

6,7-Dehydro ethynyl estradiol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 44)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei Jusheng Technology Co.,Ltd. 		18871490254
linda@hubeijusheng.com CHINA 28172 58
Standardpharm Co. Ltd. 		86-714-3992388
overseasales1@yongstandards.com United States 14332 58
CR Corporation Limited 		+8613062833949
 fred.wen@crcorporation.cn China 8647 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522
 overseasales@yongstandards.com China 11922 58
Moxin Chemicals 		+8617320513646
 mike@molcoo.com China 9449 58
QUALITY CONTROL SOLUTIONS LTD. 		0755-66853366; 13670046396
 ORDERS@QCSRM.COM China 24342 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 96815 76
Chemsky (shanghai) International Co.,Ltd 021-50135380
shchemsky@sina.com China 15402 60
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
 sales@chem-strong.com China 18070 56
Nanjing XiZe Biotechnology CO., Ltd. 025-66023220 0086-15250997978
 1511893459@qq.com China 7850 55
  • 1,3,5(10), 6-ESTRATETRAEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL
  • (17α)-19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol
  • DELTA-6-ETHYNYLESTRADIOL
  • 19-NORPREGNA-1,3,5(10),6-TETRAEN-20-YNE-3,17BETA-DIOL
  • 3,17BETA-DIHYDROXY-17A-ETHYNYLESTRA-1,3,5(10),6-TETRAENE
  • 6,7-Dehydro Ethynyl Estradiol
  • Ethinylestradiol EP Impurity I
  • ETHINYLESTRADIOL EP IMPURITY I (6,7-DIDEHYDRO ETHYNYL ESTRADIOL)
  • Ethinylestradiol EP Imp I
  • (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol
  • Ethinylestradiol Impurity 9（Ethinylestradiol EP Impurity I）
  • 19-Nor-17alpha-pregna-1,3,5(10),6-t
  • 19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol, (17α)-
  • (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-9,11,12,13,14,15,16,17-octahydro-8H-cyclopenta[a]phenanthrene-3,17-diol
  • 19-Nor-17α-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol
  • 1, 3, 5(10), 6-ESTRATETRAEN-17α-ETHYNYL-3, 17β-DIOL
  • Ethinylestradiol EP Impurity I/6,7-Dehydro Ethynyl Estradiol
  • EP?Ethinylestradiol?Impurity?I
  • (8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-9,11,12,13,14,15,16,17-octahydro-8H-cyclopenta[a]phenanthrene-3,17-diol (Ethinylestradiol Impurity)
  • 67703-68-8
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids
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