5-(Difluoromethyl)-2-methyl-1H-1,2,4-triazol-3(2H)-one CAS 343314-82-9

Description

The occurrence of 5-(Difluoromethyl)-2-methyl-1H-1,2,4-triazol-3(2H)-one is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(Difluoromethyl)-2-methyl-1H-1,2,4-triazol-3(2H)-one (CAS 343314-82-9) is a high-purity analytical reference standard with the molecular formula C4H5F2N3O and a molecular weight of 149.10 g/mol.

Structurally, 5-(Difluoromethyl)-2-methyl-1H-1,2,4-triazol-3(2H)-one (C4H5F2N3O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 149.10 g/mol, it falls into the low-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.

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-(Difluoromethyl)-2-methyl-1H-1,2,4-triazol-3(2H)-one 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