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Substance Name: Epostane [USAN:INN:BAN]
RN: 80471-63-2
UNII: 6375T36951
InChIKey: CETKWEWBSMKADK-GSXVSZIWSA-N

Classification Codes

  • Abortifacient Agents
  • Abortifacient Agents, Steroidal
  • Interceptive
  • Reproductive Control Agents

Molecular Formula

  • C22-H31-N-O3

Molecular Weight

  • 357.4909
 
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Names and Synonyms

Name of Substance

  • Epostane
  • Epostane [USAN:INN:BAN]

Synonyms

  • 4,5-epoxy-3,17-dihydroxy-4,17-dimethylandrost-2-ene-2-carbonitrile (4alpha,5alpha,17beta)
  • Epostane
  • Epostano
  • Epostano [Spanish]
  • Epostanum
  • Epostanum [Latin]
  • UNII-6375T36951
  • Win 32,729
  • Win 32729

Systematic Name

  • Androst-2-ene-2-carbonitrile, 4,5-epoxy-3,17-dihydroxy-4,17-dimethyl-, (4alpha,5alpha,17beta)-

Registry Numbers

CAS Registry Number

  • 80471-63-2

FDA UNII

  • 6375T36951

System Generated Number

  • 0080471632

Structure Descriptors

InChI

1S/C22H31NO3/c1-18-8-6-16-14(15(18)7-9-20(18,3)25)5-10-22-19(16,2)11-13(12-23)17(24)21(22,4)26-22/h14-16,24-25H,5-11H2,1-4H3/t14-,15-,16-,18-,19+,20-,21+,22-/m0/s1

InChIKey

CETKWEWBSMKADK-GSXVSZIWSA-N

Smiles

C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C)O)CC[C@]45[C@@]3(CC(=C([C@]4(O5)C)O)C#N)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
women TDLo oral 96mg/kg (96mg/kg)   Contraception. Vol. 35, Pg. 111, 1987.
women TDLo oral 96mg/kg (96mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING Contraception. Vol. 35, Pg. 111, 1987.