Products 67703-68-8
CAS 67703-68-8 appears in our catalog under these names: Ethinylestradiol EP Impurity I (6,7-Didehydro Ethynyl Estradiol), Ethinylestradiol EP Impurity I, Ethinylestradiol Impurity 9（Ethinylestradiol EP Impurity I）, 6,7-Dehydro Ethynyl Estradiol, >95% (HPLC), 19-Nor-17alpha-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol (6,7-Didehydroethinylestradiol). Offered by: Chemat Brand, Hubei YoungXin, TRC, Mikromol. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg.
(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) is a chemical compound with the molecular formula C20H22O2 and a molecular weight of 294.4 g/mol. IUPAC name: (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol. InChIKey: CLXHHBFTRYNQBO-SLHNCBLASA-N.
| Molecular formula | C20H22O2 |
|---|---|
| Molecular weight | 294.4 g/mol |
| IUPAC name | (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol |
| InChIKey | CLXHHBFTRYNQBO-SLHNCBLASA-N |
| SMILES | C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)C=CC4=C3C=CC(=C4)O |
Computed by PubChem (NCBI)
Synonyms:
6,7-Dehydro Ethynyl Estradiol, 6,7-Dehydroethynylestradiol, Ethinylestradiol impurity I [EP], Ethinylestradiol specified impurity I [EP], ETHINYLESTRADIOL IMPURITY I [EP IMPURITY], ETHINYLESTRADIOL IMPURITY I (EP IMPURITY), Ethinylestradiol impurity I, Ethinylestradiol specified impurity I, Ethinylestradiol EP Impurity I, 6,7-Dehydro ethynylestradiol