5-[3-(Trifluoromethyl)phenyl]-2,4(1H,3H)-pyrimidinedione CAS 893737-25-2

Description

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.

5-[3-(Trifluoromethyl)phenyl]-2,4(1H,3H)-pyrimidinedione (CAS 893737-25-2), molecular formula C11H7F3N2O2 and molecular weight 256.18 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 5-[3-(Trifluoromethyl)phenyl]-2,4(1H,3H)-pyrimidinedione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 256.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures 5-[3-(Trifluoromethyl)phenyl]-2,4(1H,3H)-pyrimidinedione 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

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