2-Ethynylthiazole-4-carboxamide CAS 912639-84-0

Description

2-Ethynylthiazole-4-carboxamide (CAS 912639-84-0), molecular formula C6H4N2OS and molecular weight 152.17 g/mol, is a CATO reference standard with documented purity and traceability.

2-Ethynylthiazole-4-carboxamide (C6H4N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; 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), 2-Ethynylthiazole-4-carboxamide 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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