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Substance Name: Segesterone acetate [USAN]
RN: 7759-35-5
UNII: 9AMX4Q13CC
InChIKey: CKFBRGLGTWAVLG-GOMYTPFNSA-N

Classification Codes

  • Contraception in Women; Hormone Replacement Therapy
  • Contraceptive Agents
  • Contraceptive Agents, Female
  • Hormone
  • Human Data
  • Reproductive Control Agents
  • Reproductive Effect

Molecular Formula

  • C23-H30-O4

Molecular Weight

  • 370.486
 
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Names and Synonyms

Name of Substance

  • Segesterone acetate [USAN]
  • ST 1435

Synonyms

  • 16-Methylene-17-alpha-acetoxy-19-nor-4-pregnene-3,20-dione
  • 17-Hydroxy-16-methylene-19-norpregn-4-ene-3,20-dione acetate
  • Elcometrine
  • Nestorone
  • Segesterone acetate
  • ST-1435
  • UNII-9AMX4Q13CC

Systematic Names

  • 19-Norpregn-4-ene-3,20-dione, 17-(acetyloxy)-16-methylene- (9CI)
  • 19-Norpregn-4-ene-3,20-dione, 17-hydroxy-16-methylene-, acetate

Registry Numbers

CAS Registry Number

  • 7759-35-5

FDA UNII

  • 9AMX4Q13CC

System Generated Number

  • 0007759355

Structure Descriptors

InChI

1S/C23H30O4/c1-13-11-21-20-7-5-16-12-17(26)6-8-18(16)19(20)9-10-22(21,4)23(13,14(2)24)27-15(3)25/h12,18-21H,1,5-11H2,2-4H3/t18-,19+,20+,21-,22-,23-/m0/s1

InChIKey

CKFBRGLGTWAVLG-GOMYTPFNSA-N

Smiles

CC(=O)O[C@]1(C(=O)C)C(=C)C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@]12C