3-(4-Phenyl-4H-1,2,4-triazol-1-ium-1-yl)propane-1-sulfonate CAS 1104729-30-7

Description

The occurrence of 3-(4-Phenyl-4H-1,2,4-triazol-1-ium-1-yl)propane-1-sulfonate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-(4-Phenyl-4H-1,2,4-triazol-1-ium-1-yl)propane-1-sulfonate (CAS 1104729-30-7), molecular formula C11H13N3O3S and molecular weight 267.30 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-(4-Phenyl-4H-1,2,4-triazol-1-ium-1-yl)propane-1-sulfonate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 267.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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