4-(2,4-Dichlorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide CAS 303995-95-1

Purity 97%+In StockPharmaceutical Standards
CAS No.303995-95-1
Molecular FormulaC14H12Cl2N2O2
Molecular Weight311.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2,4-Dichlorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide CAS 303995-95-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 311.16 g/mol gives 4-(2,4-Dichlorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(2,4-Dichlorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 303995-95-1) is a high-purity analytical reference standard with the molecular formula C14H12Cl2N2O2 and a molecular weight of 311.16 g/mol.

4-(2,4-Dichlorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (C14H12Cl2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 4-(2,4-Dichlorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC14H12Cl2N2O2
Molecular Weight311.16 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
Solubility (reference)Soluble in DMSO, DMF, methanol
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.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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