2-(Trifluoromethyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one CAS 1374831-01-2

Description

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

2-(Trifluoromethyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 1374831-01-2), molecular formula C7H3F3N2OS and molecular weight 220.17 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H3F3N2OS, 2-(Trifluoromethyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 2-(Trifluoromethyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one 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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