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Substance Name: Mestanolone [INN:BAN:JAN]
RN: 521-11-9
UNII: S712YZ168E
InChIKey: WYZDXEKUWRCKOB-YDSAWKJFSA-N

Note

  • Non-virilizing androgenic steroid.

Molecular Formula

  • C20-H32-O2

Molecular Weight

  • 304.4708
 

Classification Codes

  • Drug / Therapeutic Agent
  • Hormone
  • Reproductive Effect
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Names and Synonyms

Name of Substance

  • Mestanolone
  • Mestanolone [INN:BAN:JAN]

Synonyms

  • 17-alpha-Methyldihydrotestosterone
  • 17-beta-Hydroxy-17-methyl-5-alpha-androstan-3-one
  • 17alpha-Methyl-17beta-hydroxy-5alpha-androstan-3-one
  • 17alpha-methyl-5alpha-androstan-17beta-ol-3-one
  • 17alpha-Methyl-5alpha-dihydrotestosterone
  • 17alpha-Methylandrostan-17beta-ol-3-one
  • 17alpha-methylandrostan-3-on-17beta-ol
  • 17alpha-Methylandrostanolone
  • 17alpha-Methyldihydrotestosterone
  • 17beta-Hydroxy-17alpha-methyl-3-androstanone
  • 17beta-Hydroxy-17alpha-methyl-5alpha-androstan-3-one
  • 4-08-00-00656 (Beilstein Handbook Reference)
  • 5-alpha-Androstane-17-alpha-methyl-17-beta-ol-3-one
  • 5alpha-Androstane-17alpha-methyl-17beta-ol-3-one
  • Andoron
  • Androstalone
  • Assimil
  • BRN 3207223
  • EINECS 208-302-6
  • Ermalone (VAN)
  • Mestanolona
  • Mestanolona [INN-Spanish]
  • Mestanolone
  • Mestanolonum
  • Mestanolonum [INN-Latin]
  • Methybol
  • Methylantalon
  • Methyldihydrotestosterone
  • NSC 18219
  • Preroide
  • RU 143
  • Tantarone
  • UNII-S712YZ168E

Systematic Names

  • 17beta-Hydroxy-17-methyl-5alpha-androstan-3-one
  • 5-alpha-Androstan-3-one, 17-beta-hydroxy-17-methyl-
  • 5alpha-Androstan-3-one, 17beta-hydroxy-17-methyl- (8CI)
  • Androstan-3-one, 17-hydroxy-17-methyl-, (5-alpha,17-beta)- (9CI)
  • Androstan-3-one, 17-hydroxy-17-methyl-, (5alpha,17beta)- (9CI)
  • Mestanolone

Superlist Names

  • 17alpha-Methyl-17beta-hydroxy-5alpha-androstan-3-one
  • DEA No. 4000
  • Mestanolone

Registry Numbers

CAS Registry Number

  • 521-11-9

FDA UNII

  • S712YZ168E

Other Registry Numbers

  • 119017-17-3
  • 28801-95-8

System Generated Number

  • 0000521119

Structure Descriptors

InChI

1S/C20H32O2/c1-18-9-6-14(21)12-13(18)4-5-15-16(18)7-10-19(2)17(15)8-11-20(19,3)22/h13,15-17,22H,4-12H2,1-3H3/t13-,15+,16-,17-,18-,19-,20-/m0/s1

InChIKey

WYZDXEKUWRCKOB-YDSAWKJFSA-N

Smiles

[C@@H]12[C@@H]([C@@]3([C@@H](CC2)CC(=O)CC3)C)CC[C@]2([C@H]1CC[C@]2(C)O)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1240mg/kg (1240mg/kg)   Drugs in Japan Vol. 6, Pg. 817, 1982.
mouse LD50 oral > 3gm/kg (3000mg/kg)   Drugs in Japan Vol. 6, Pg. 817, 1982.
mouse LD50 subcutaneous > 5gm/kg (5000mg/kg)   Drugs in Japan Vol. 6, Pg. 817, 1982.
rat LD50 intraperitoneal > 2gm/kg (2000mg/kg)   Drugs in Japan Vol. 6, Pg. 817, 1982.
rat LD50 oral > 3gm/kg (3000mg/kg)   Drugs in Japan Vol. 6, Pg. 817, 1982.
rat LD50 subcutaneous > 5gm/kg (5000mg/kg)   Drugs in Japan Vol. 6, Pg. 817, 1982.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 192.5 deg C   EXP
log P (octanol-water) 3.520 (none)   EST
Atmospheric OH Rate Constant 3.75E-11 cm3/molecule-sec 25 EST

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