2-Bromo-5-(chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine CAS 1806869-49-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1806869-49-7
Molecular FormulaC8H4BrClF5N
Molecular Weight324.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-5-(chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine CAS 1806869-49-7 chemical structure

Description

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine/bromine substitution, 2-Bromo-5-(chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 324.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

2-Bromo-5-(chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1806869-49-7), molecular formula C8H4BrClF5N and molecular weight 324.47 g/mol, is a CATO reference standard with documented purity and traceability.

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 2-Bromo-5-(chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine 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 FormulaC8H4BrClF5N
Molecular Weight324.47 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms1

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