6-Methyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid CAS 89795-73-3

Purity 97%+In StockPharmaceutical Standards
CAS No.89795-73-3
Molecular FormulaC7H6N2O5
Molecular Weight198.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid CAS 89795-73-3 chemical structure

Description

6-Methyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 89795-73-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6N2O5. Molecular weight: 198.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC7H6N2O5
Molecular Weight198.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Nitrogen Atoms2

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