2-(4-(Trifluoromethyl)phenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one CAS 1923200-58-1

Description

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.

2-(4-(Trifluoromethyl)phenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1923200-58-1) is a high-purity analytical reference standard with the molecular formula C13H10F3N3O and a molecular weight of 281.23 g/mol.

2-(4-(Trifluoromethyl)phenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (C13H10F3N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

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