Potassium 4-hydroxy-1-phenyl-1H-pyrazole-3-carboxylate CAS 1007190-44-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Potassium 4-hydroxy-1-phenyl-1H-pyrazole-3-carboxylate.

Potassium 4-hydroxy-1-phenyl-1H-pyrazole-3-carboxylate (CAS 1007190-44-4), molecular formula C10H7N2O3K and molecular weight 242.27 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H7N2O3K, Potassium 4-hydroxy-1-phenyl-1H-pyrazole-3-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), Potassium 4-hydroxy-1-phenyl-1H-pyrazole-3-carboxylate 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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