3735AE 443107-13-9 5-Amino-1-(2-phenylethyl)-1H-pyrazole-4-carboxylic acid C12H13N3O2 CAS 443107-13-9

Description

CATO manufactures 3735AE 443107-13-9 5-Amino-1-(2-phenylethyl)-1H-pyrazole-4-carboxylic acid C12H13N3O2 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.

3735AE 443107-13-9 5-Amino-1-(2-phenylethyl)-1H-pyrazole-4-carboxylic acid C12H13N3O2 (CAS 443107-13-9), molecular formula C12H13N3O2 and molecular weight 231.25 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3735AE 443107-13-9 5-Amino-1-(2-phenylethyl)-1H-pyrazole-4-carboxylic acid C12H13N3O2 (C12H13N3O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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. 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.

Physical & Chemical Properties

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