(17α)-19-Norpregn-5-en-20-yne-3,17-diol
(17α)-19-Norpregn-5-en-20-yne-3,17-diol is an intermediate in the preparation of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases.
| Catalog Number | 1492-41-7 |
| Alternative Name(s) | Norethindrone Impurity 36; (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol; Estr-5-ene-3,17-diol, 17-ethynyl-, (17β)- |
| Molecular Formula | C20H28O2 |
| CAS# | 1492-41-7 |
| Purity | ≥95% |
| Inchi | InChI=1S/C20H28O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,4,14-18,21-22H,5-12H2,2H3/t14?,15-,16+,17+,18-,19-,20-/m0/s1 |
| Inchi Key | KVMRIEZOPAIGOB-BWAMUERPSA-N |
| Size | Please inquire |
| Supplier Page | https://www.bocsci.com/product/17-19-norpregn-5-en-20-yne-3-17-diol-cas-1492-41-7-343427.html |