1-Amino-4-((4-chlorophenyl)amino)anthracene-9,10-dione CAS 54946-79-1

Description

The occurrence of 1-Amino-4-((4-chlorophenyl)amino)anthracene-9,10-dione is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Amino-4-((4-chlorophenyl)amino)anthracene-9,10-dione (CAS 54946-79-1), molecular formula C20H13ClN2O2 and molecular weight 348.78 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1-Amino-4-((4-chlorophenyl)amino)anthracene-9,10-dione (C20H13ClN2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 1-Amino-4-((4-chlorophenyl)amino)anthracene-9,10-dione 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

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