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Technology Process of 6,7-Dehydro Ethynyl Estradiol

6,7-Dehydro Ethynyl Estradiol

Base Information
  • Chemical Name:6,7-Dehydro Ethynyl Estradiol
  • CAS No.:67703-68-8
  • Molecular Formula:C20H22O2
  • Molecular Weight:294.39
  • Hs Code.:
  • UNII:W6EZ3B8WFC
  • DSSTox Substance ID:DTXSID30217987
  • Nikkaji Number:J1.691.121F
  • Wikidata:Q27292391
  • Mol file:67703-68-8.mol
6,7-Dehydro Ethynyl Estradiol

Synonyms:6,7-Dehydro Ethynyl Estradiol;67703-68-8;6,7-Dehydroethynylestradiol;6,7-Dehydro ethynylestradiol;UNII-W6EZ3B8WFC;delta6- Ethinyl estradiol;W6EZ3B8WFC;(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 I [EP];Ethinylestradiol specified impurity I [EP];1,3,5(10), 6-ESTRATETRAEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL;19-Nor-17alpha-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol;19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol, (17alpha)-;Ethinylestradiol EP Impurity I;SCHEMBL22821473;DTXSID30217987;.DELTA.6-ETHINYL ESTRADIOL;AKOS032958184;ETHINYLESTRADIOL IMPURITY I [EP IMPURITY];Q27292391;17-Ethynylestra-1,3,5(10),6-tetraene-3,17beta-diol;1,3,5(10),6-Estratetraen-17-alpha-ethynyl-3,17-beta-diol;19-NOR-17.ALPHA.-PREGNA-1,3,5(10),6-TETRAEN-20-YNE-3,17-DIOL;19-NORPREGNA-1,3,5(10),6-TETRAEN-20-YNE-3,17-DIOL, (17.ALPHA.)-;(1R,3aS,3bR,9bS,11aS)-1-ethynyl-11a-methyl-1H,2H,3H,3aH,3bH,9bH,10H,11H,11aH-cyclopenta[a]phenanthrene-1,7-diol;19-Nor-17alpha-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol (6,7-Didehydroethinylestradiol);6,7-Dehydro Ethinylestradiol;(17?)-19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol;Ethinylestradiol Imp. I (EP);6,7-Didehydroethinylestradiol;Ethinylestradiol Impurity I

Suppliers and Price of 6,7-Dehydro Ethynyl Estradiol
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • TRC
  • 6,7-DehydroEthynylEstradiol
  • 100mg
  • $ 1850.00
  • TRC
  • 6,7-DehydroEthynylEstradiol
  • 25mg
  • $ 580.00
  • Biosynth Carbosynth
  • 6,7-Dehydro ethynyl estradiol
  • 25 mg
  • $ 525.00
  • Biosynth Carbosynth
  • 6,7-Dehydro ethynyl estradiol
  • 10 mg
  • $ 273.00
  • Biosynth Carbosynth
  • 6,7-Dehydro ethynyl estradiol
  • 5 mg
  • $ 150.20
  • Biosynth Carbosynth
  • 6,7-Dehydro ethynyl estradiol
  • 100 mg
  • $ 1638.00
  • Biosynth Carbosynth
  • 6,7-Dehydro ethynyl estradiol
  • 50 mg
  • $ 898.00
  • American Custom Chemicals Corporation
  • 1,3,5(10),6-ESTRATETRAEN-17ALPHA-ETHYNYL-3,17BETA-DIOL 95.00%
  • 10MG
  • $ 750.75
Total 11 raw suppliers
Chemical Property of 6,7-Dehydro Ethynyl Estradiol
Chemical Property:
  • Melting Point:181.8-183.7 °C 
  • Boiling Point:465.3±45.0 °C(Predicted) 
  • PKA:9.94±0.60(Predicted) 
  • PSA：40.46000 
  • Density:1.23±0.1 g/cm3(Predicted) 
  • LogP:3.69320 
  • XLogP3:3.6
  • Hydrogen Bond Donor Count:2
  • Hydrogen Bond Acceptor Count:2
  • Rotatable Bond Count:1
  • Exact Mass:294.161979940
  • Heavy Atom Count:22
  • Complexity:543
Purity/Quality:

99%, *data from raw suppliers

6,7-DehydroEthynylEstradiol *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Useful:
  • Canonical SMILES:CC12CCC3C(C1CCC2(C#C)O)C=CC4=C3C=CC(=C4)O
  • Isomeric SMILES:C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)C=CC4=C3C=CC(=C4)O
  • Uses Ethynyl Estradiol (E685100) impurity.
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