(2r,3s,5r)-5-((1h-Pyrazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(thiazol-5-yl)pyrrolidine-3-carboxylic acid CAS 1486470-49-8

Description

(2r,3s,5r)-5-((1h-Pyrazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(thiazol-5-yl)pyrrolidine-3-carboxylic acid (CAS 1486470-49-8), molecular formula C25H28N4O6S and molecular weight 512.58 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (2r,3s,5r)-5-((1h-Pyrazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(thiazol-5-yl)pyrrolidine-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 512.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

CATO manufactures (2r,3s,5r)-5-((1h-Pyrazol-1-yl)methyl)-1-((benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2-(thiazol-5-yl)pyrrolidine-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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