5-bromo-3-chloropyridazine CAS 1196155-33-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1196155-33-5
Molecular FormulaC4H8BrClN2
Molecular Weight199.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-bromo-3-chloropyridazine CAS 1196155-33-5 chemical structure

Description

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.

5-bromo-3-chloropyridazine (CAS 1196155-33-5) is a high-purity analytical reference standard with the molecular formula C4H8BrClN2 and a molecular weight of 199.48 g/mol.

5-bromo-3-chloropyridazine (C4H8BrClN2) contains chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 5-bromo-3-chloropyridazine 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 FormulaC4H8BrClN2
Molecular Weight199.48 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1989
Halogen ContentCl/Br-containing
Nitrogen Atoms2

Related bromo Standards

Recommended Standards

Why CATO?