2-(Difluoromethyl)-4-methoxy-5-methylpyridine-3-carboxamide CAS 1806987-89-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1806987-89-2
Molecular FormulaC9H10F2N2O2
Molecular Weight216.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Difluoromethyl)-4-methoxy-5-methylpyridine-3-carboxamide CAS 1806987-89-2 chemical structure

Description

As a certified reference material (CRM), 2-(Difluoromethyl)-4-methoxy-5-methylpyridine-3-carboxamide 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.

2-(Difluoromethyl)-4-methoxy-5-methylpyridine-3-carboxamide (CAS 1806987-89-2), molecular formula C9H10F2N2O2 and molecular weight 216.18 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H10F2N2O2, 2-(Difluoromethyl)-4-methoxy-5-methylpyridine-3-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.18 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).

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 FormulaC9H10F2N2O2
Molecular Weight216.18 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms2

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Why CATO?