4-Bromopyridine hydrochloride CAS 19524-06-2

Purity 97%+In StockPharmaceutical Standards
CAS No.19524-06-2
Molecular FormulaC5H4BrN
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromopyridine hydrochloride CAS 19524-06-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 194.46 g/mol gives 4-Bromopyridine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Bromopyridine hydrochloride (CAS 19524-06-2), a certified reference material (molecular formula C5H4BrNHCl, MW 194.46 g/mol) for analytical method development and quality control.

Based on its molecular formula C5H4BrNHCl, 4-Bromopyridine hydrochloride contains a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 4-Bromopyridine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H4BrN HCl
Molecular Weight194.46 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1962
Halogen ContentCl/Br-containing
Nitrogen Atoms1

Related Bromopyridine Standards

Recommended Standards

Why CATO?