N1-(3,4-dichlorophenyl)-N3-(pyrazin-2-yl)malonamide CAS 338392-32-8

Purity 97%+In StockPharmaceutical Standards
CAS No.338392-32-8
Molecular FormulaC13H10Cl2N4O2
Molecular Weight325.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N1-(3,4-dichlorophenyl)-N3-(pyrazin-2-yl)malonamide CAS 338392-32-8 chemical structure

Description

The occurrence of N1-(3,4-dichlorophenyl)-N3-(pyrazin-2-yl)malonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies N1-(3,4-dichlorophenyl)-N3-(pyrazin-2-yl)malonamide (CAS 338392-32-8), a certified reference material (molecular formula C13H10Cl2N4O2, MW 325.15 g/mol) for analytical method development and quality control.

Based on its molecular formula C13H10Cl2N4O2, N1-(3,4-dichlorophenyl)-N3-(pyrazin-2-yl)malonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 N1-(3,4-dichlorophenyl)-N3-(pyrazin-2-yl)malonamide 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 FormulaC13H10Cl2N4O2
Molecular Weight325.15 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms4

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