Ethyl 6-chloropyrazolo[1,5-a]pyridine-3-carboxylate CAS 55899-28-0

Description

The molecular framework of Ethyl 6-chloropyrazolo[1,5-a]pyridine-3-carboxylate (C10H9ClN2O2) 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 its high hydrophobicity (logP), 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).

CATO supplies Ethyl 6-chloropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 55899-28-0), a certified reference material (molecular formula C10H9ClN2O2, MW 224.64 g/mol) for analytical method development and quality control.

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), Ethyl 6-chloropyrazolo[1,5-a]pyridine-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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