1-(4-Bromo-2-chlorobenzenesulfonyl)piperazine CAS 731003-83-1

Description

The occurrence of 1-(4-Bromo-2-chlorobenzenesulfonyl)piperazine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(4-Bromo-2-chlorobenzenesulfonyl)piperazine (CAS 731003-83-1) is a high-purity analytical reference standard with the molecular formula C10H12BrClN2O2S and a molecular weight of 339.64 g/mol.

Structurally, 1-(4-Bromo-2-chlorobenzenesulfonyl)piperazine (C10H12BrClN2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 339.64 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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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