Allopurinol impurity 24 CAS 777835-45-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.777835-45-7
Molecular FormulaC4H4N2O2
Molecular Weight112.09 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Allopurinol impurity 24 CAS 777835-45-7 chemical structure

Description

High-purity Allopurinol impurity 24 (CAS 777835-45-7) pharmacopoeial impurity standards reference standard. Molecular formula: C4H4N2O2. Molecular weight: 112.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC4H4N2O2
Molecular Weight112.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1986
Nitrogen Atoms2

Related Allopurinol Standards

Recommended Standards

Why CATO?