N’-Hydroxy-1-methylpyrazole-4-carboximidamide CAS 1158133-29-9

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N’-Hydroxy-1-methylpyrazole-4-carboximidamide.

CATO supplies N’-Hydroxy-1-methylpyrazole-4-carboximidamide (CAS 1158133-29-9), a certified reference material (molecular formula C5H8N4O, MW 140.14 g/mol) for analytical method development and quality control.

The molecular framework of N’-Hydroxy-1-methylpyrazole-4-carboximidamide (C5H8N4O) is characterized by an amide group, a hydroxyl group, an ether linkage. 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. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), N’-Hydroxy-1-methylpyrazole-4-carboximidamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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