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CAS 3836-23-5

:

Norethisterone enanthate

Description:
Norethisterone enanthate is a synthetic progestin, primarily used in hormonal contraceptives and hormone replacement therapy. It is an ester of norethisterone, which is a derivative of testosterone. This compound is characterized by its ability to mimic the effects of natural progesterone, thereby regulating various reproductive functions. Norethisterone enanthate is typically administered via intramuscular injection, allowing for prolonged release and sustained therapeutic effects. The substance is known for its high lipophilicity, which contributes to its extended half-life in the body. Its mechanism of action involves binding to progesterone receptors, leading to alterations in the endometrial lining and inhibition of ovulation. Common side effects may include changes in menstrual patterns, weight gain, and mood fluctuations. Due to its potent progestational activity, it is also utilized in the treatment of certain menstrual disorders and endometriosis. As with any hormonal treatment, careful consideration of benefits versus risks is essential in clinical applications.
Formula:C27H38O3
InChI:InChI=1S/C27H38O3/c1-4-6-7-8-9-25(29)30-27(5-2)17-15-24-23-12-10-19-18-20(28)11-13-21(19)22(23)14-16-26(24,27)3/h2,18,21-24H,4,6-17H2,1,3H3/t21-,22+,23+,24-,26-,27-/m0/s1
InChI key:InChIKey=APTGJECXMIKIET-WOSSHHRXSA-N
SMILES:O(C(CCCCCC)=O)[C@]1(C#C)[C@]2(C)[C@@](CC1)([C@]3([C@](CC2)([C@@]4(C(CC3)=CC(=O)CC4)[H])[H])[H])[H]
Synonyms:
  • (17Beta)-17-Ethynyl-3-Oxoestr-4-En-17-Yl Heptanoate
  • (17α)-17-[(1-Oxoheptyl)oxy]-19-norpregn-4-en-20-yn-3-one
  • (8Xi,17Beta)-17-Ethynyl-3-Oxoestr-4-En-17-Yl Heptanoate
  • 17-Ethynyl-3-Oxoestr-4-En-17-Yl Heptanoate
  • 17alpha-Ethynyl-19-nortestosterone 17-heptanoate
  • 17α-Ethynyl-19-nortestosterone 17-heptanoate
  • 17α-Ethynyl-19-nortestosterone enanthate
  • 19-Nor-17α-pregn-4-en-20-yn-3-one, 17-hydroxy-, heptanoate
  • 19-Norpregn-4-en-20-yn-3-one, 17-[(1-oxoheptyl)oxy]-, (17α)-
  • Heptanoic acid, ester with 17-hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one
  • See more synonyms
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