1-(4,5-Dimethyl-4H-pyrazol-3-yl)urea CAS 259269-08-4

Description

The occurrence of 1-(4,5-Dimethyl-4H-pyrazol-3-yl)urea is closely related to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-(4,5-Dimethyl-4H-pyrazol-3-yl)urea (CAS 259269-08-4), a certified reference material (molecular formula C6H10N4O, MW 154.17 g/mol) for analytical method development and quality control.

1-(4,5-Dimethyl-4H-pyrazol-3-yl)urea (C6H10N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), 1-(4,5-Dimethyl-4H-pyrazol-3-yl)urea 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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