5-(1-Ethyl-1h-pyrazol-4-yl)-1,3,4-oxadiazole-2-thiol CAS 1004643-47-3

Description

Compared with other compounds in its class, the molecular weight of 196.23 g/mol gives 5-(1-Ethyl-1h-pyrazol-4-yl)-1,3,4-oxadiazole-2-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(1-Ethyl-1h-pyrazol-4-yl)-1,3,4-oxadiazole-2-thiol (CAS 1004643-47-3), molecular formula C7H8N4OS and molecular weight 196.23 g/mol, is a CATO reference standard with documented purity and traceability.

5-(1-Ethyl-1h-pyrazol-4-yl)-1,3,4-oxadiazole-2-thiol (C7H8N4OS) 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. 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.

CATO manufactures 5-(1-Ethyl-1h-pyrazol-4-yl)-1,3,4-oxadiazole-2-thiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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