5-Methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine CAS 4931-29-7

Purity 97%+In StockPharmaceutical Standards
CAS No.4931-29-7
Molecular FormulaC13H11N3
Molecular Weight209.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine CAS 4931-29-7 chemical structure

Description

CATO manufactures 5-Methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine 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.

5-Methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 4931-29-7) is a high-purity analytical reference standard with the molecular formula C13H11N3 and a molecular weight of 209.25 g/mol.

The molecular framework of 5-Methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine (C13H11N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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).

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

Molecular FormulaC13H11N3
Molecular Weight209.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms3

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