estra-1,3,5,7,9-pentaene-3,17beta-diol

estra-1,3,5,7,9-pentaene-3,17beta-diol Structure
CAS No.
1423-97-8
Chemical Name:
estra-1,3,5,7,9-pentaene-3,17beta-diol
Synonyms
17β-Equilenin;17-dihydroequilenin;Equilenin Impurity 4;17β-Dihydro Equilenin;17b-Dihydro equilenin;Equilenin 17β-Dihydro Impurity;17β-Dihydro Equilenin (BETA-EQUILENOL);estra-1,3,5,7,9-pentaene-3,17beta-diol;17β-Dihydro Equilenin (BETA-EQUILENOL);Estra-1,3,5,7,9-pentaene-3,17-diol, (17β)-
CBNumber:
CB9886526
Molecular Formula:
C18H20O2
Molecular Weight:
268.3502
MOL File:
1423-97-8.mol
Modify Date:
2023/5/4 15:15:30

estra-1,3,5,7,9-pentaene-3,17beta-diol Properties

Melting point 214-216°C
Boiling point 350.53°C (rough estimate)
Density 1.1199 (rough estimate)
refractive index 1.4800 (estimate)
storage temp. Refrigerator
solubility Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
form Solid
pka 9.78±0.60(Predicted)
color White to Light Brown

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS08
Signal word  Danger
Hazard statements  H350-H372-H360FD
Precautionary statements  P260-P264-P270-P314-P501

estra-1,3,5,7,9-pentaene-3,17beta-diol Chemical Properties,Uses,Production

Uses

The 17β-metabolite of Equilin (E592800).

estra-1,3,5,7,9-pentaene-3,17beta-diol Preparation Products And Raw materials

Raw materials

Preparation Products

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estra-1,3,5,7,9-pentaene-3,17beta-diol 17-dihydroequilenin 17β-Equilenin 3,17β-Dihydroxyestra-1(10),2,4,6,8-pentene 17β-Dihydro Equilenin (BETA-EQUILENOL) Equilenin 17β-Dihydro Impurity 17b-Dihydro equilenin 17β-Dihydro Equilenin Equilenin Impurity 4 Estra-1,3,5,7,9-pentaene-3,17-diol, (17β)- 17β-Dihydro Equilenin (BETA-EQUILENOL) d-1, 3, 5(10), 6, 8-ESTRAPENTAEN-3, 17β-DIOL 1423-97-8 Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals Steroids