CATO supplies Ospemifene 4-Hydroxy Impurity (CAS 128585-01-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H23ClO3. Molecular weight: 394.89 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
Molecular Formula
C24H23ClO3
Molecular Weight
394.89 g/mol
Appearance
Pale yellow to yellow crystalline powder. (slight halide-like odor)
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions