Calcitriol Impurity 59 CAS 934338-44-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.934338-44-0
Molecular FormulaC27H40O3
Molecular Weight412.60 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Calcitriol Impurity 59 CAS 934338-44-0 chemical structure

Description

High-purity Calcitriol Impurity 59 (CAS 934338-44-0) pharmacopoeial impurity standards reference standard. Molecular formula: C27H40O3. Molecular weight: 412.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC27H40O3
Molecular Weight412.60 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

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