1,2-Dihydroxy-5,8-bis(p-tolylamino)anthracene-9,10-dione CAS 6636-38-0

Description

Compared with other compounds in its class, the molecular weight of 450.49 g/mol gives 1,2-Dihydroxy-5,8-bis(p-tolylamino)anthracene-9,10-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,2-Dihydroxy-5,8-bis(p-tolylamino)anthracene-9,10-dione (CAS 6636-38-0), a certified reference material (molecular formula C28H22N2O4, MW 450.49 g/mol) for analytical method development and quality control.

Based on its molecular formula C28H22N2O4, 1,2-Dihydroxy-5,8-bis(p-tolylamino)anthracene-9,10-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 450.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 1,2-Dihydroxy-5,8-bis(p-tolylamino)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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