Name
Raloxifene hydrochloride
Synonyms
[6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]-methanone hydrochloride
Molecular Structure
Molecular Formula
C28H27NO4S.HCl;C28H28ClNO4S
Molecular Weight
510.05
CAS Registry Number
82640-04-8
Items
Standards
Appearance
Off-white powder
Solubility
Soluble in 10% sodium hydroxide solution, slightly soluble in methanol. Insoluble in water
Identification
IR
Chloride
Loss on drying
0.50%max
Residue on ignition
0.10%max
Heavy metals
10ppm max
Raloxifene impurity I:0.20max
Related substances
Any unspecified individual impurity II: 0.10%max
Total impurities: 0.50%max
Assay(HPLC)
97.5-102.0%