2-Cyano-6-Fluoropyridine 3939-15-9 6-fluoro-2-cyanopyridine;2-Fluoro-6-cyanopyridine;6-fluoropicolinonitrile A26184 CAS 3939-15-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3939-15-9
Molecular FormulaC6H9FN2
Molecular Weight128.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Cyano-6-Fluoropyridine 3939-15-9 6-fluoro-2-cyanopyridine;2-Fluoro-6-cyanopyridine;6-fluoropicolinonitrile A26184 CAS 3939-15-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Cyano-6-Fluoropyridine 3939-15-9 6-fluoro-2-cyanopyridine;2-Fluoro-6-cyanopyridine;6-fluoropicolinonitrile A26184.

2-Cyano-6-Fluoropyridine 3939-15-9 6-fluoro-2-cyanopyridine;2-Fluoro-6-cyanopyridine;6-fluoropicolinonitrile A26184 (CAS 3939-15-9) is a high-purity analytical reference standard with the molecular formula C6H9FN2 and a molecular weight of 128.15 g/mol.

2-Cyano-6-Fluoropyridine 3939-15-9 6-fluoro-2-cyanopyridine;2-Fluoro-6-cyanopyridine;6-fluoropicolinonitrile A26184 (C6H9FN2) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H9FN2
Molecular Weight128.15 g/mol
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Halogen ContentF-containing
Nitrogen Atoms2

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