5-Amino-5-hydroxy-7-methyl-1H-benzo[d]imidazol-4(5H)-one CAS 536757-13-8

Description

5-Amino-5-hydroxy-7-methyl-1H-benzo[d]imidazol-4(5H)-one (CAS 536757-13-8), molecular formula C8H9N3O2 and molecular weight 179.18 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-Amino-5-hydroxy-7-methyl-1H-benzo[d]imidazol-4(5H)-one (C8H9N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 179.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 5-Amino-5-hydroxy-7-methyl-1H-benzo[d]imidazol-4(5H)-one 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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