2-Brom-4-chlorpyridin; 2-bromo-4-chloro-pyridine 2-bromo-4-chloropyridine; 2-bromo-4-pyridyl chloride 2-bromo-4-pyridyl chloride; 22918-01-0 EBD669127 CAS 22918-01-0

Purity 97%+In StockPharmaceutical Standards
CAS No.22918-01-0
Molecular FormulaC5H9BrClN
Molecular Weight198.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Brom-4-chlorpyridin; 2-bromo-4-chloro-pyridine 2-bromo-4-chloropyridine; 2-bromo-4-pyridyl chloride 2-bromo-4-pyridyl chloride; 22918-01-0 EBD669127 CAS 22918-01-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 198.49 g/mol gives 2-Brom-4-chlorpyridin; 2-bromo-4-chloro-pyridine 2-bromo-4-chloropyridine; 2-bromo-4-pyridyl chloride 2-bromo-4-pyridyl chloride; 22918-01-0 EBD669127 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Brom-4-chlorpyridin; 2-bromo-4-chloro-pyridine 2-bromo-4-chloropyridine; 2-bromo-4-pyridyl chloride 2-bromo-4-pyridyl chloride; 22918-01-0 EBD669127 (CAS 22918-01-0) is a high-purity analytical reference standard with the molecular formula C5H9BrClN and a molecular weight of 198.49 g/mol.

2-Brom-4-chlorpyridin; 2-bromo-4-chloro-pyridine 2-bromo-4-chloropyridine; 2-bromo-4-pyridyl chloride 2-bromo-4-pyridyl chloride; 22918-01-0 EBD669127 (C5H9BrClN) 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. 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.

As a certified reference material (CRM), 2-Brom-4-chlorpyridin; 2-bromo-4-chloro-pyridine 2-bromo-4-chloropyridine; 2-bromo-4-pyridyl chloride 2-bromo-4-pyridyl chloride; 22918-01-0 EBD669127 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 FormulaC5H9BrClN
Molecular Weight198.49 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1963
Halogen ContentCl/Br-containing
Nitrogen Atoms1

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