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Substance Name: Norgestimate [USAN:USP:INN:BAN]
RN: 35189-28-7
UNII: C291HFX4DY
InChIKey: KIQQMECNKUGGKA-NMYWJIRASA-N

Classification Codes

  • Contraceptive Agents
  • Contraceptive Agents, Female
  • Contraceptives, Oral
  • Contraceptives, Oral, Synthetic
  • Hormone
  • Progestin
  • Reproductive Control Agents
  • Reproductive Effect

Molecular Formula

  • C23-H31-N-O3

Molecular Weight

  • 369.502
 
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Names and Synonyms

Name of Substance

  • Norgestimate
  • Norgestimate [USAN:USP:INN:BAN]

Synonyms

  • (+)-13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-4-en-20-yn-3-one oxime acetate (ester)
  • (17-alpha)-17-(Acetyloxy)-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one 3-oxime
  • 18,19-Dinor-17-pregn-4-en-20-yn-3-one, 17-(acetyloxy)-13-ethyl-, oxime, (17alpha)-(+)-
  • D 138
  • d-13-beta-Ethyl-17-alpha-ethynyl-17-beta-acetoxygon-4-en-3-one oxime
  • Dexnorgestrel acetime
  • HSDB 7898
  • Norgestimate
  • Norgestimato
  • Norgestimato [INN-Spanish]
  • Norgestimatum
  • Norgestimatum [INN-Latin]
  • ORF 10131
  • RWJ 10131
  • UNII-C291HFX4DY

Systematic Names

  • 18,19-Dinor-17-pregn-4-en-20-yn-3-one, 17-(acetyloxy)-13-ethyl-, oxime, (17alpha)- (+)-
  • 18,19-Dinorpregn-4-en-20-yn-3-one, 17-(acetyloxy)-13-ethyl-, 3-oxime, (17-alpha)-

Mixture Name

  • Ortho-Cyclen

Registry Numbers

CAS Registry Number

  • 35189-28-7

FDA UNII

  • C291HFX4DY

System Generated Number

  • 0035189287

Structure Descriptors

InChI

1S/C23H31NO3/c1-4-22-12-10-19-18-9-7-17(24-26)14-16(18)6-8-20(19)21(22)11-13-23(22,5-2)27-15(3)25/h2,14,18-21,26H,4,6-13H2,1,3H3/b24-17+/t18-,19+,20+,21-,22-,23-/m0/s1

InChIKey

KIQQMECNKUGGKA-NMYWJIRASA-N

Smiles

C1[C@@]2([C@H]([C@H]3[C@H]([C@@H]4C(=C\C(=N\O)CC4)CC3)C1)CC[C@@]2(OC(C)=O)C#C)CC

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 216 deg C   EXP
log P (octanol-water) 4.980 (none)   EST
Atmospheric OH Rate Constant 1.18E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.