[1,2,5]Selenadiazolo[3,4-d]pyrimidine CAS 273-48-3

Description

Compared with other compounds in its class, the molecular weight of 185.05 g/mol gives [1,2,5]Selenadiazolo[3,4-d]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies [1,2,5]Selenadiazolo[3,4-d]pyrimidine (CAS 273-48-3), a certified reference material (molecular formula C4H2N4Se, MW 185.05 g/mol) for analytical method development and quality control.

[1,2,5]Selenadiazolo[3,4-d]pyrimidine (C4H2N4Se) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

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

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