4-Dimethylaminopyridinium bromide perbromide CAS 92976-81-3

Purity 97%+In StockPharmaceutical Standards
CAS No.92976-81-3
Molecular FormulaHBr3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Dimethylaminopyridinium bromide perbromide CAS 92976-81-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 362.89 g/mol gives 4-Dimethylaminopyridinium bromide perbromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Dimethylaminopyridinium bromide perbromide (CAS 92976-81-3), molecular formula HBr3C7H10N2 and molecular weight 362.89 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula HBr3C7H10N2, 4-Dimethylaminopyridinium bromide perbromide contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 362.89 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 4-Dimethylaminopyridinium bromide perbromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaHBr3 C7H10N2
Molecular Weight362.89 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1983
Halogen ContentBr-containing
Nitrogen Atoms2

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