3-({[3-(aminosulfonyl)benzyl]amino}methyl)benzenesulfonamide hydrochloride CAS 857003-86-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-({[3-(aminosulfonyl)benzyl]amino}methyl)benzenesulfonamide hydrochloride.

3-({[3-(aminosulfonyl)benzyl]amino}methyl)benzenesulfonamide hydrochloride (CAS 857003-86-2), molecular formula C14H17N3O4S2HCl and molecular weight 391.88 g/mol, is a CATO reference standard with documented purity and traceability.

3-({[3-(aminosulfonyl)benzyl]amino}methyl)benzenesulfonamide hydrochloride (C14H17N3O4S2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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