5-(Thiophen-2-yl)-1H-1,2,3-triazole CAS 369363-68-8

Description

Compared with other compounds in its class, the molecular weight of 151.19 g/mol gives 5-(Thiophen-2-yl)-1H-1,2,3-triazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(Thiophen-2-yl)-1H-1,2,3-triazole (CAS 369363-68-8), molecular formula C6H5N3S and molecular weight 151.19 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, 5-(Thiophen-2-yl)-1H-1,2,3-triazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 151.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 5-(Thiophen-2-yl)-1H-1,2,3-triazole 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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