2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 672949-47-2

Description

Compared with other compounds in its class, the molecular weight of 438.47 g/mol gives 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 672949-47-2) is a high-purity analytical reference standard with the molecular formula C23H17F3N4S and a molecular weight of 438.47 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 438.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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