6,7-Dichloroquinoline-2,3-dicarboxylic acid CAS 948294-36-8

Purity 97%+In StockPharmaceutical Standards
CAS No.948294-36-8
Molecular FormulaC11H5Cl2NO4
Molecular Weight286.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6,7-Dichloroquinoline-2,3-dicarboxylic acid CAS 948294-36-8 chemical structure

Description

6,7-Dichloroquinoline-2,3-dicarboxylic acid (CAS 948294-36-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H5Cl2NO4. Molecular weight: 286.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H5Cl2NO4
Molecular Weight286.07 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, 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.)1987
Halogen ContentCl-containing
Nitrogen Atoms1

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