5-Bromo-2-chloro-4,6-dimethylnicotinonitrile CAS 42951-71-3

Purity 97%+In StockPharmaceutical Standards
CAS No.42951-71-3
Molecular FormulaC8H6BrClN2
Molecular Weight245.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-2-chloro-4,6-dimethylnicotinonitrile CAS 42951-71-3 chemical structure

Description

CATO manufactures 5-Bromo-2-chloro-4,6-dimethylnicotinonitrile 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.

5-Bromo-2-chloro-4,6-dimethylnicotinonitrile (CAS 42951-71-3) is a high-purity analytical reference standard with the molecular formula C8H6BrClN2 and a molecular weight of 245.50 g/mol.

Based on its molecular formula C8H6BrClN2, 5-Bromo-2-chloro-4,6-dimethylnicotinonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 245.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H6BrClN2
Molecular Weight245.50 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, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969
Halogen ContentCl/Br-containing
Nitrogen Atoms2

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