m-Phenylenediamine Impurity 6 CAS CATO-C4X-34286

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-34286
Molecular FormulaC12H12N4
Molecular Weight212.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

m-Phenylenediamine Impurity 6 CAS CATO-C4X-34286 chemical structure

Description

m-Phenylenediamine Impurity 6 (CAS CATO-C4X-34286) is a certified pharmaceutical impurity reference standard with the molecular formula C12H12N4 and a molecular weight of 212.25 g/mol.

m-Phenylenediamine Impurity 6 (C12H12N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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 supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

CATO manufactures m-Phenylenediamine Impurity 6 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 FormulaC12H12N4
Molecular Weight212.25 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms4

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