2-(4-(Difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile CAS 1806044-99-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1806044-99-4
Molecular FormulaC8H5F3N2
Molecular Weight186.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-(Difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile CAS 1806044-99-4 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-(4-(Difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile (CAS 1806044-99-4) is a high-purity analytical reference standard with the molecular formula C8H5F3N2 and a molecular weight of 186.13 g/mol.

Based on its molecular formula C8H5F3N2, 2-(4-(Difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 2-(4-(Difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile 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 FormulaC8H5F3N2
Molecular Weight186.13 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-containing
Nitrogen Atoms2

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