6-(2-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid CAS 147283-47-4

Purity 97%+In StockPharmaceutical Standards
CAS No.147283-47-4
Molecular FormulaC12H8ClNO3
Molecular Weight249.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(2-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid CAS 147283-47-4 chemical structure

Description

6-(2-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 147283-47-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8ClNO3. Molecular weight: 249.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H8ClNO3
Molecular Weight249.65 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Halogen ContentCl-containing
Nitrogen Atoms1

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