2-(Chloromethyl)-3-cyano-4-(difluoromethyl)-5-methylpyridine CAS 1807159-46-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1807159-46-1
Molecular FormulaC9H7ClF2N2
Molecular Weight216.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Chloromethyl)-3-cyano-4-(difluoromethyl)-5-methylpyridine CAS 1807159-46-1 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.

2-(Chloromethyl)-3-cyano-4-(difluoromethyl)-5-methylpyridine (CAS 1807159-46-1) is a high-purity analytical reference standard with the molecular formula C9H7ClF2N2 and a molecular weight of 216.62 g/mol.

2-(Chloromethyl)-3-cyano-4-(difluoromethyl)-5-methylpyridine (C9H7ClF2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine 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.

CATO manufactures 2-(Chloromethyl)-3-cyano-4-(difluoromethyl)-5-methylpyridine 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 FormulaC9H7ClF2N2
Molecular Weight216.62 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.)1995
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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