Alfacalcidol impurity 10 CAS 174176-73-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.174176-73-9
Molecular FormulaC27H46O3
Molecular Weight418.65 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Alfacalcidol impurity 10 CAS 174176-73-9 chemical structure

Description

CATO supplies Alfacalcidol impurity 10 (CAS 174176-73-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H46O3. Molecular weight: 418.65 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC27H46O3
Molecular Weight418.65 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006

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