6,7-Dehydro ethynyl estradiol

6,7-Dehydro ethynyl estradiol Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol
CAS:67703-68-8
Purity:0.99 Package:5KG;1KG Remarks:C20H22O2
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Ethinylestradiol EP Impurity I
CAS:67703-68-8
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: CR Corporation Lomited
Tel:
Email: fred.wen@crcorporation.cn
Products Intro: Product Name:1,3,5(10), 6-ESTRATETRAEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL
CAS:67703-68-8
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Ethinylestradiol Impurity 9(Ethinylestradiol EP Impurity I)
CAS:67703-68-8
Purity:0.95 Package:Vials
Company Name: SynThink RESEARCH CHEMICALS  
Tel: +91-8177860948 +91-8177860948
Email: bd@synthinkchemicals.com
Products Intro: Product Name:Ethinylestradiol EP Impurity I
CAS:67703-68-8
Purity:98% Package:25mg, 50mg,100mg,200mg
6,7-Dehydro ethynyl estradiol Basic information
Product Name:6,7-Dehydro ethynyl estradiol
Synonyms: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)
CAS:67703-68-8
MF:C20H22O2
MW:294.39
EINECS:
Product Categories:Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol File:67703-68-8.mol
6,7-Dehydro ethynyl estradiol Structure
6,7-Dehydro ethynyl estradiol Chemical Properties
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
pka9.94±0.60(Predicted)
color White to Light Brown
Safety Information
MSDS Information
6,7-Dehydro ethynyl estradiol Usage And Synthesis
UsesEthynyl Estradiol (E685100) impurity.
6,7-Dehydro ethynyl estradiol Preparation Products And Raw materials
Raw materialsethinyl estriol-->6-DEHYDROESTRONE-->Acetylene
Tag:6,7-Dehydro ethynyl estradiol(67703-68-8) Related Product Information
6-Keto Ethynyl Estradiol Ethinylestradiol Impurity J 2-Methyl Ethynyl Estradiol 6-α-Hydroxy Ethinylestradiol 9,11-Dehydro Ethynyl Estradiol 1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,6-ALPHA, 17-BETA-TRIOL 18-Methylethynyl Estradiol EthynylEstradiol Sulfate 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol 4-Methyl Ethynyl Estradiol Ethinylestradiol 1,3,5(10), 6-ESTRATETRAEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL