Vitamin D3 Impurity 10 CAS 216161-85-2

Purity 97%+In StockPharmaceutical Standards
CAS No.216161-85-2
Molecular FormulaC28H44O3
Molecular Weight428.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Vitamin D3 Impurity 10 CAS 216161-85-2 chemical structure

Description

High-purity Vitamin D3 Impurity 10 (CAS 216161-85-2) pharmaceutical standards reference standard. Molecular formula: C28H44O3. Molecular weight: 428.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC28H44O3
Molecular Weight428.65 g/mol
AppearanceOff-white to pale 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2018

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