5-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol CAS 13322-69-5

Description

Compared with other compounds in its class, the molecular weight of 212.21 g/mol gives 5-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 13322-69-5), molecular formula C11H8N4O and molecular weight 212.21 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C11H8N4O, 5-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures 5-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 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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