Cholic Acid Impurity 5 CAS 81938-67-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.81938-67-2
Molecular FormulaC24H40O5
Molecular Weight408.57 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cholic Acid Impurity 5 CAS 81938-67-2 chemical structure

Description

Cholic Acid Impurity 5 (CAS 81938-67-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C24H40O5. Molecular weight: 408.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC24H40O5
Molecular Weight408.57 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980

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