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CAS 96487-85-3

:

(17α)-3-Ethoxy-19-norpregna-3,5-dien-20-yn-17-ol

Description:
(17α)-3-Ethoxy-19-norpregna-3,5-dien-20-yn-17-ol, with the CAS number 96487-85-3, is a synthetic steroid compound that belongs to the class of progestins. This compound features a modified steroid backbone, characterized by the presence of an ethoxy group at the 3-position and a 19-nor modification, which indicates the absence of a carbon atom at the 19-position of the steroid structure. The presence of a triple bond at the 20-position (yn) and a hydroxyl group (ol) at the 17-position further defines its chemical properties. As a progestin, it is likely to exhibit biological activity related to the regulation of reproductive processes, including effects on the menstrual cycle and pregnancy. Its structural modifications may influence its potency, selectivity, and pharmacokinetic properties compared to natural progesterone. The compound's stability, solubility, and reactivity are influenced by its functional groups and overall steric configuration, making it a subject of interest in medicinal chemistry and pharmacology.
Formula:C22H30O2
InChI:InChI=1S/C22H30O2/c1-4-22(23)13-11-20-19-8-6-15-14-16(24-5-2)7-9-17(15)18(19)10-12-21(20,22)3/h1,6,14,17-20,23H,5,7-13H2,2-3H3/t17-,18+,19+,20-,21-,22-/m0/s1
InChI key:InChIKey=QWUNBJUTBPRZJT-ZCPXKWAGSA-N
SMILES:C[C@@]12[C@]([C@]3([C@](CC1)([C@@]4(C(=CC3)C=C(OCC)CC4)[H])[H])[H])(CC[C@]2(C#C)O)[H]
Synonyms:
  • 19-Nor-17α-pregna-3,5-dien-20-yn-17-ol, 3-ethoxy-
  • 19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethoxy-, (17α)-
  • (17α)-3-Ethoxy-19-norpregna-3,5-dien-20-yn-17-ol
  • Norethindrone-3-ethyldienolether
  • 19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethoxy-, (17α)- (9CI)
  • Norethindrone 3-Ethyl Ether
  • 3-ethoxy-19-nor-17α-pregna-3,5-dien-20-yn-17-ol
  • Norethindrone EP Impurity F
  • Norethindrone Impurity 6（Norethindrone EP Impurity F）
  • Norethindrone Impurity 3
  • See more synonyms
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