1H-Pyrazole-3,4,5-tricarboxylic acid CAS 19551-66-7

Description

Compared with other compounds in its class, the molecular weight of 200.11 g/mol gives 1H-Pyrazole-3,4,5-tricarboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1H-Pyrazole-3,4,5-tricarboxylic acid (CAS 19551-66-7), a certified reference material (molecular formula C6H4N2O6, MW 200.11 g/mol) for analytical method development and quality control.

Structurally, 1H-Pyrazole-3,4,5-tricarboxylic acid (C6H4N2O6) contains a carbohydrate-derived structure, an amide group. 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 200.11 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 1H-Pyrazole-3,4,5-tricarboxylic acid 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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