3H,4H-pyrido[3,2-d][1,2,3]triazin-4-one CAS 37962-89-3

Purity 97%+In StockPharmaceutical Standards
CAS No.37962-89-3
Molecular FormulaC6H4N4O
Molecular Weight148.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3H,4H-pyrido[3,2-d][1,2,3]triazin-4-one CAS 37962-89-3 chemical structure

Description

CATO manufactures 3H,4H-pyrido[3,2-d][1,2,3]triazin-4-one 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.

CATO supplies 3H,4H-pyrido[3,2-d][1,2,3]triazin-4-one (CAS 37962-89-3), a certified reference material (molecular formula C6H4N4O, MW 148.12 g/mol) for analytical method development and quality control.

Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 3H,4H-pyrido[3,2-d][1,2,3]triazin-4-one is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 148.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 FormulaC6H4N4O
Molecular Weight148.12 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Nitrogen Atoms4

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