[1,2,5]Thiadiazolo[3,4-d]pyrimidine-7(3H)-thione CAS 89797-62-6

Description

The occurrence of [1,2,5]Thiadiazolo[3,4-d]pyrimidine-7(3H)-thione is closely related to a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies [1,2,5]Thiadiazolo[3,4-d]pyrimidine-7(3H)-thione (CAS 89797-62-6), a certified reference material (molecular formula C4H2N4S2, MW 170.22 g/mol) for analytical method development and quality control.

[1,2,5]Thiadiazolo[3,4-d]pyrimidine-7(3H)-thione (C4H2N4S2) contains a nitrile group, sulfur-containing functionality. 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.

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.

As a certified reference material (CRM), [1,2,5]Thiadiazolo[3,4-d]pyrimidine-7(3H)-thione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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