6-Chloropyrazolo[1,5-a]pyridine-3-carboxylic acid CAS 1167055-29-9

Description

The occurrence of 6-Chloropyrazolo[1,5-a]pyridine-3-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6-Chloropyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1167055-29-9) is a high-purity analytical reference standard with the molecular formula C8H5ClN2O2 and a molecular weight of 196.59 g/mol.

The molecular framework of 6-Chloropyrazolo[1,5-a]pyridine-3-carboxylic acid (C8H5ClN2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. 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), 6-Chloropyrazolo[1,5-a]pyridine-3-carboxylic acid 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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