3-bromo-6-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 1314893-94-1

Description

The occurrence of 3-bromo-6-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine is closely related to a nitrile group, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-bromo-6-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 1314893-94-1), a certified reference material (molecular formula C7H11BrF3N3, MW 274.08 g/mol) for analytical method development and quality control.

Owing to a nitrile group, fluorine/bromine substitution, 3-bromo-6-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

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