[1,2,4]Triazolo[1,5-a]pyridine CAS 274-85-1

Purity 97%+In StockPharmaceutical Standards
CAS No.274-85-1
Molecular FormulaC6H5N3
Molecular Weight119.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[1,2,4]Triazolo[1,5-a]pyridine CAS 274-85-1 chemical structure

Description

CATO supplies [1,2,4]Triazolo[1,5-a]pyridine (CAS 274-85-1), a certified reference material (molecular formula C6H5N3, MW 119.12 g/mol) for analytical method development and quality control.

The molecular framework of [1,2,4]Triazolo[1,5-a]pyridine (C6H5N3) is characterized by a nitrile group, an aromatic ring system. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H5N3
Molecular Weight119.12 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms3

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