N-(4-methoxyphenyl)-2-((5-(2-methoxyphenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 333313-43-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-methoxyphenyl)-2-((5-(2-methoxyphenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide.

N-(4-methoxyphenyl)-2-((5-(2-methoxyphenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 333313-43-2) is a high-purity analytical reference standard with the molecular formula C25H24N4O3S and a molecular weight of 460.55 g/mol.

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(4-methoxyphenyl)-2-((5-(2-methoxyphenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 460.55 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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