n-Hydroxyisonicotinamide CAS 4427-22-9

Purity 97%+In StockPharmaceutical Standards
CAS No.4427-22-9
Molecular FormulaC6H6N2O2
Molecular Weight138.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-Hydroxyisonicotinamide CAS 4427-22-9 chemical structure

Description

High-purity n-Hydroxyisonicotinamide (CAS 4427-22-9) pharmaceutical standards reference standard. Molecular formula: C6H6N2O2. Molecular weight: 138.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC6H6N2O2
Molecular Weight138.12 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2

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