ethyl 4-(chloromethyl)-1,2,3-thiadiazole-5-carboxylate CAS 183306-97-0

Description

The occurrence of ethyl 4-(chloromethyl)-1,2,3-thiadiazole-5-carboxylate is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

ethyl 4-(chloromethyl)-1,2,3-thiadiazole-5-carboxylate (CAS 183306-97-0), molecular formula C6H7ClN2O2S and molecular weight 206.65 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, ethyl 4-(chloromethyl)-1,2,3-thiadiazole-5-carboxylate (C6H7ClN2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 206.65 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), ethyl 4-(chloromethyl)-1,2,3-thiadiazole-5-carboxylate 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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