7-(4-Fluorophenyl)-2-(1H-pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 338953-46-1

Description

The occurrence of 7-(4-Fluorophenyl)-2-(1H-pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

7-(4-Fluorophenyl)-2-(1H-pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338953-46-1), molecular formula C15H10FN5 and molecular weight 279.27 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 7-(4-Fluorophenyl)-2-(1H-pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 279.27 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).

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

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

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