Mesalazine Impurity 46 CAS 34662-36-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.34662-36-7
Molecular FormulaC7H4ClNO4
Molecular Weight201.56 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Mesalazine Impurity 46 CAS 34662-36-7 chemical structure

Description

High-purity Mesalazine Impurity 46 (CAS 34662-36-7) pharmacopoeial impurity standards reference standard. Molecular formula: C7H4ClNO4. Molecular weight: 201.56 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H4ClNO4
Molecular Weight201.56 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, DMSO, water
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Halogen ContentCl-containing
Nitrogen Atoms1

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