17β-Dihydro Equilenin

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Names

[ CAS No. ]:
1423-97-8

[ Name ]:
17β-Dihydro Equilenin

[Synonym ]:
(17β)-Estra-1,3,5,7,9-pentaene-3,17-diol
(17β)-Estra-1,3,5(10),6,8-pentaene-3,17-diol
estra-1,3,5,7,9-pentaene-3,17-diol, (17β)-
Estra-1,3,5,7,9-pentaene-3,17β-diol
Estra-1,3,5(10),6,8-pentaene-3,17-diol, (17β)-
17β-Dihydroequilenin
(13S,14S,17S)-13-methyl-11,12,14,15,16,17-hexahydrocyclopenta[a]phenanthrene-3,17-diol

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
472.5±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C18H20O2

[ Molecular Weight ]:
268.350

[ Flash Point ]:
226.1±23.3 °C

[ Exact Mass ]:
268.146332

[ PSA ]:
40.46000

[ LogP ]:
4.14

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.677

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KG6025000
CHEMICAL NAME :
beta-Estra-1,3,5,7,9-pentaen-3,17-diol
CAS REGISTRY NUMBER :
1423-97-8
LAST UPDATED :
198910
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H19-O2
MOLECULAR WEIGHT :
267.37
WISWESSER LINE NOTATION :
L E5 B666 FV OV NHTT&&J E1 &B

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
24 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors
REFERENCE :
RBBIAL Revista Brasileira de Biologia. Brazilian Review of Biology. (Academia Brasileira de Ciencias, Caixa Postal 229, ZC-00 Rio de Janeiro, Brazil) V.1- 1941- Volume(issue)/page/year: 5,1,1945

Precursor & DownStream

Precursor

DownStream

  • equilenin
  • beta-Estradiol
  • estratriene-(B)-diol-(3α.17β)
  • estra-5,7,9-triene-3β,17β-diol

Related Compounds

  • 17β-Dihydro Equilenin 3-Sulfate Sodium Salt
  • 17β-Dihydro Equilin 3-Sulfate Sodium Salt
  • 17β-Dihydro Equilin
  • 17α-Dihydro Equilenin 3-Sulfate Sodium Salt
  • delta8,17beta-Estradiol
  • 3-O-Benzyl-17β-Dihydro Equilin
  • N-(1-(thiazol-2-yl)pyrrolidin-3-yl)-4-(thiophen-3-yl)benzamide
  • 3-(3-chlorophenylsulfonamido)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)propanamide
  • 3-(3-methylphenylsulfonamido)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)propanamide
  • 3-(3-fluorophenylsulfonamido)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)propanamide
  • 3-(2-ethoxyphenyl)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)propanamide
  • N-(1-(thiazol-2-yl)pyrrolidin-3-yl)-3-(2,3,4-trimethoxyphenyl)propanamide
  • 3-(3-chloro-4-fluorophenyl)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)propanamide
  • 3-(4-chloro-3-methylphenyl)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)propanamide
  • 3-(5-bromo-2-(difluoromethoxy)phenyl)-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)propanamide
  • 1-(2-methoxyethyl)-4-oxo-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
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