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Substance Name: Norbolethone [USAN]
RN: 1235-15-0
UNII: U3BZU2241A
InChIKey: FTBJKONNNSKOLX-XUDSTZEESA-N

Classification Codes

  • Anabolic
  • Hormone
  • Reproductive Effect

Molecular Formula

  • C21-H32-O2

Molecular Weight

  • 316.4818
 
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Names and Synonyms

Name of Substance

  • Norbolethone
  • Norbolethone [USAN]
  • Norboletone [INN]

Synonyms

  • (+-)-13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-4-en-3-one
  • 3-Ethyl-17-hydroxy-18,19-dinor-pregn-4-en-3-one
  • dl-13-beta,17-alpha-Diethyl-17-beta-hydroxygon-4-en-3-one
  • DL-Norbolethone
  • Genabol
  • Norbolethone
  • Norboletone
  • RTECS JW1036000
  • UNII-U3BZU2241A
  • WY-3475

Systematic Names

  • 18,19-Dinor-17-alpha-pregn-4-en-3-one, 13-ethyl-17-hydroxy-, (+-)-
  • 18,19-Dinorpregn-4-en-3-one, 13-ethyl-17-hydroxy-, (17alpha)-, (+-)-

Superlist Names

  • 13beta,17alpha-Diethyl-17beta-hydroxygon-4-en-3-one
  • DEA No. 4000
  • Norbolethone

Registry Numbers

CAS Registry Number

  • 1235-15-0

FDA UNII

  • U3BZU2241A

System Generated Number

  • 0001235150

Structure Descriptors

InChI

1S/C21H32O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h13,16-19,23H,3-12H2,1-2H3/t16-,17+,18+,19-,20-,21-/m0/s1

InChIKey

FTBJKONNNSKOLX-XUDSTZEESA-N

Smiles

CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(CC)O)CCC4=CC(=O)CC[C@H]34

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral > 5010mg/kg (5010mg/kg)   Toxicology and Applied Pharmacology. Vol. 18, Pg. 185, 1971.