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6,7-Dehydro ethynyl estradiol

6,7-Dehydro ethynyl estradiol Structure
6,7-Dehydro ethynyl estradiol
  • CAS No.67703-68-8
  • Chemical Name:6,7-Dehydro ethynyl estradiol
  • CBNumber:CB9248069
  • Molecular Formula:C20H22O2
  • Formula Weight:294.39
  • MOL File:67703-68-8.mol
6,7-Dehydro ethynyl estradiol Property
  • Melting point 181.8-183.7 °C
  • Boiling point 465.3±45.0 °C(Predicted)
  • Density 1.23±0.1 g/cm3(Predicted)
  • solubility Chloroform (Slightly), Methanol (Slightly)
  • form Solid
  • pka 9.94±0.60(Predicted)
  • color White to Light Brown
  • FDA UNII W6EZ3B8WFC
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

6,7-Dehydro ethynyl estradiol Chemical Properties,Usage,Production

  • Uses Ethynyl Estradiol (E685100) impurity.
6,7-Dehydro ethynyl estradiol Preparation Products And Raw materials
Raw materials
Preparation Products
6,7-Dehydro ethynyl estradiol Suppliers
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6,7-Dehydro ethynyl estradiol Spectrum
67703-68-8, 6,7-Dehydro ethynyl estradiolRelated Search:
  • Steroids
  • Pharmaceuticals
  • Intermediates & Fine Chemicals
  • Impurities
  • 杂质对照品
  • 乙炔雌二醇 EP 杂质 I(6,7-二脱氢乙炔雌二醇)
  • 炔雌醇杂质9(炔雌醇EP杂质I)
  • (8R,9S,13S,14S,17R)-17-乙炔基-13-甲基-9,11,12,13,14,15,16,17-八氢-8H-环戊基[A]菲-3,17-二醇 (乙炔雌二醇杂质)
  • 乙炔雌二醇杂质I
  • 6,7-脱氢乙炔基雌二醇
  • 炔雌醇杂质I(EP) 标准品
  • 炔雌醇EP杂质I
  • 乙炔雌二醇杂质I (EP)
  • 炔雌醇杂质I(EP)
  • 6,7-脱氢乙炔雌二醇
  • 6,7-脱氢炔雌醇
  • 67703-68-8
  • 19-Nor-17alpha-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol (6,7-Didehydroethinylestradiol)
  • (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)
  • EP?Ethinylestradiol?Impurity?I
  • Ethinylestradiol EP Impurity I/6,7-Dehydro Ethynyl Estradiol
  • 1, 3, 5(10), 6-ESTRATETRAEN-17α-ETHYNYL-3, 17β-DIOL
  • 19-Nor-17α-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol
  • (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-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol, (17α)-
  • 19-Nor-17alpha-pregna-1,3,5(10),6-t
  • Ethinylestradiol Impurity 9（Ethinylestradiol EP Impurity 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 EP Imp I
  • ETHINYLESTRADIOL EP IMPURITY I (6,7-DIDEHYDRO ETHYNYL ESTRADIOL)
  • Ethinylestradiol EP Impurity I
  • 6,7-Dehydro Ethynyl Estradiol
  • 3,17BETA-DIHYDROXY-17A-ETHYNYLESTRA-1,3,5(10),6-TETRAENE
  • 19-NORPREGNA-1,3,5(10),6-TETRAEN-20-YNE-3,17BETA-DIOL
  • DELTA-6-ETHYNYLESTRADIOL
  • (17α)-19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol
  • 1,3,5(10), 6-ESTRATETRAEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL

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