Ethyl 5-[(4-methylphenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate CAS 338957-32-7

Description

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 supplies Ethyl 5-[(4-methylphenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-32-7), a certified reference material (molecular formula C19H17N3O2S, MW 351.42 g/mol) for analytical method development and quality control.

Structurally, Ethyl 5-[(4-methylphenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate (C19H17N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 351.42 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures Ethyl 5-[(4-methylphenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate 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

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