3,4-Dichloro-1-phenyl-1h-pyrrole-2,5-dione CAS 3876-05-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3876-05-9
Molecular FormulaC10H5Cl2NO2
Molecular Weight242.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-Dichloro-1-phenyl-1h-pyrrole-2,5-dione CAS 3876-05-9 chemical structure

Description

3,4-Dichloro-1-phenyl-1h-pyrrole-2,5-dione (CAS 3876-05-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H5Cl2NO2. Molecular weight: 242.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC10H5Cl2NO2
Molecular Weight242.06 g/mol
AppearancePale yellow to 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 chloroform, dichloromethane, ethyl acetate, DMSO
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms1

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