4,5-Dichloropyrrole-2-carboxylic Acid CAS 39209-94-4

Purity 97%+In StockPharmaceutical Standards
CAS No.39209-94-4
Molecular FormulaC5H3Cl2NO2
Molecular Weight179.99 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-Dichloropyrrole-2-carboxylic Acid CAS 39209-94-4 chemical structure

Description

CATO supplies 4,5-Dichloropyrrole-2-carboxylic Acid (CAS 39209-94-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H3Cl2NO2. Molecular weight: 179.99 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC5H3Cl2NO2
Molecular Weight179.99 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968
Halogen ContentCl-containing
Nitrogen Atoms1

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