Paricalcitol Impurity 12 CAS 1263504-45-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1263504-45-5
Molecular FormulaC20H27O3P
Molecular Weight346.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Paricalcitol Impurity 12 CAS 1263504-45-5 chemical structure

Description

Paricalcitol Impurity 12 (CAS 1263504-45-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H27O3P. Molecular weight: 346.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H27O3P
Molecular Weight346.40 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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