Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Isotibolone
RN: 1162-60-3
InChIKey: WAOKMNBZWBGYIK-KIURNNQRSA-N

Note

  • Metabolite of tibolone; has progestational activity without estrogenic activity seen in tibolone.

Classification Codes

  • Hormone
  • Reproductive Effect

Molecular Formula

  • C21-H28-O2

Molecular Weight

  • 312.4502
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Delta(4)-tibolone
  • Isotibolone

Synonyms

  • 17-Ethinyl-7-alpha-methyl-19-nortestosterone
  • 17-Hydroxy-7-alpha-methyl-19-nor-17-alpha-preg-4-en-20-yn-3-one
  • 7-alpha-Methyl-17-ethinyl-19-nortestosterone
  • 7alpha-Methyl-17-ethinyl-19-nortestosterone
  • BRN 4263193
  • delta4-Tibolone
  • NSC 142228
  • Org-OM 38
  • U-13,851

Systematic Names

  • 19-Nor-17-alpha-preg-4-en-20-yn-3-one, 17-hydroxy-7-alpha-methyl-
  • 19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-7-methyl-, (7alpha,17alpha)- (9CI)

Mixture Name

  • 7alpha-Methylnorethindrone

Registry Numbers

CAS Registry Number

  • 1162-60-3

System Generated Number

  • 0001162603

Structure Descriptors

InChI

1S/C21H28O2/c1-4-21(23)10-8-18-19-13(2)11-14-12-15(22)5-6-16(14)17(19)7-9-20(18,21)3/h1,12-13,16-19,23H,5-11H2,2-3H3/t13-,16+,17-,18+,19-,20+,21+/m1/s1

InChIKey

WAOKMNBZWBGYIK-KIURNNQRSA-N

Smiles

C[C@@H]1CC2=CC(=O)CC[C@@H]2[C@@H]3[C@@H]1[C@@H]4CC[C@]([C@]4(CC3)C)(C#C)O