5-Methyl-3-(phenylsulfonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 685107-44-2

Description

Compared with other compounds in its class, the molecular weight of 341.31 g/mol gives 5-Methyl-3-(phenylsulfonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Methyl-3-(phenylsulfonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 685107-44-2), a certified reference material (molecular formula C14H10F3N3O2S, MW 341.31 g/mol) for analytical method development and quality control.

Based on its molecular formula C14H10F3N3O2S, 5-Methyl-3-(phenylsulfonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 341.31 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 5-Methyl-3-(phenylsulfonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine 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.

Physical & Chemical Properties

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