N-(1-(5-Mercapto-4-methyl-4H-1,2,4-triazol-3-yl)-2-methylpropyl)benzamide CAS 708251-23-4

Description

N-(1-(5-Mercapto-4-methyl-4H-1,2,4-triazol-3-yl)-2-methylpropyl)benzamide (CAS 708251-23-4), molecular formula C14H18N4OS and molecular weight 290.38 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-(1-(5-Mercapto-4-methyl-4H-1,2,4-triazol-3-yl)-2-methylpropyl)benzamide (C14H18N4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 290.38 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

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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