3-(2-Fluorobenzyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol CAS 501370-43-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2-Fluorobenzyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol.

3-(2-Fluorobenzyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 501370-43-0), molecular formula C11H8FN5S and molecular weight 261.28 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3-(2-Fluorobenzyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (C11H8FN5S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine 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. 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.

CATO manufactures 3-(2-Fluorobenzyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol 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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