42815-81-6 5,6-Diamino-2-hydroxybenzimidazole, Dihydrochloride CAS 42815-81-6

Description

Compared with other compounds in its class, the molecular weight of 200.63 g/mol gives 42815-81-6 5,6-Diamino-2-hydroxybenzimidazole, Dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

42815-81-6 5,6-Diamino-2-hydroxybenzimidazole, Dihydrochloride (CAS 42815-81-6), molecular formula C7H8N4OHCl and molecular weight 200.63 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 42815-81-6 5,6-Diamino-2-hydroxybenzimidazole, Dihydrochloride (C7H8N4OHCl) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 42815-81-6 5,6-Diamino-2-hydroxybenzimidazole, Dihydrochloride 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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