5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid CAS 1326865-52-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1326865-52-4
Molecular FormulaC15H12N4O2
Molecular Weight280.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid CAS 1326865-52-4 chemical structure

Description

The occurrence of 5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326865-52-4), a certified reference material (molecular formula C15H12N4O2, MW 280.28 g/mol) for analytical method development and quality control.

5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (C15H12N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures 5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid 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

Molecular FormulaC15H12N4O2
Molecular Weight280.28 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms4

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