5,6-Di(thiophen-2-yl)-1,2,4-triazin-3-ol CAS 726154-49-0

Description

Compared with other compounds in its class, the molecular weight of 261.32 g/mol gives 5,6-Di(thiophen-2-yl)-1,2,4-triazin-3-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5,6-Di(thiophen-2-yl)-1,2,4-triazin-3-ol (CAS 726154-49-0), molecular formula C11H7N3OS2 and molecular weight 261.32 g/mol, is a CATO reference standard with documented purity and traceability.

5,6-Di(thiophen-2-yl)-1,2,4-triazin-3-ol (C11H7N3OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).

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), 5,6-Di(thiophen-2-yl)-1,2,4-triazin-3-ol 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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