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CAS 13732-69-9

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Levonorgestrel acetate

Description:
Levonorgestrel acetate is a synthetic progestin, primarily used in hormonal contraceptives and for various therapeutic applications in gynecology. It is a derivative of levonorgestrel, which is a widely used contraceptive agent. This compound exhibits characteristics typical of progestins, including the ability to inhibit ovulation, thicken cervical mucus, and alter the endometrial lining to prevent implantation. Levonorgestrel acetate is typically administered in various formulations, including oral tablets and intrauterine devices. Its chemical structure includes a steroid backbone, which is essential for its biological activity. The substance is generally well-tolerated, but like other hormonal agents, it may have side effects such as changes in menstrual bleeding patterns, nausea, and breast tenderness. It is important to note that while effective for contraception, it does not protect against sexually transmitted infections. The compound is regulated and should be used under medical supervision to ensure safety and efficacy in its intended applications.
Formula:C23H30O3
InChI:InChI=1S/C23H30O3/c1-4-22-12-10-19-18-9-7-17(25)14-16(18)6-8-20(19)21(22)11-13-23(22,5-2)26-15(3)24/h2,14,18-21H,4,6-13H2,1,3H3/t18-,19+,20+,21-,22-,23-/m0/s1
InChI key:InChIKey=YDQDJLTYVZAOQX-GOMYTPFNSA-N
SMILES:C(C)[C@@]12[C@]([C@]3([C@](CC1)([C@@]4(C(CC3)=CC(=O)CC4)[H])[H])[H])(CC[C@@]2(OC(C)=O)C#C)[H]
Synonyms:
  • 17α-Ethynyl-18-methyl-19-nortestosterone acetate
  • 18,19-Dinor-17α-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, acetate
  • 17-Ethynyl-18-methyl-19-nortestosterone acetate
  • (17α)-17-(Acetyloxy)-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one
  • 18,19-Dinorpregn-4-en-20-yn-3-one, 17-(acetyloxy)-13-ethyl-, (17α)-
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