Ethyl 1-(6-chlorobenzo[d]thiazol-2-yl)-3-methyl-1H-pyrazole-5-carboxylate CAS 254429-64-6

Description

As a certified reference material (CRM), Ethyl 1-(6-chlorobenzo[d]thiazol-2-yl)-3-methyl-1H-pyrazole-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.

Ethyl 1-(6-chlorobenzo[d]thiazol-2-yl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 254429-64-6), molecular formula C14H12ClN3O2S and molecular weight 321.78 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C14H12ClN3O2S, Ethyl 1-(6-chlorobenzo[d]thiazol-2-yl)-3-methyl-1H-pyrazole-5-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 321.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com