2-(Difluoromethyl)-6-methoxy-3-methylpyridine-4-sulfonamide CAS 1805199-01-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1805199-01-2
Molecular FormulaC8H10F2N2O3S
Molecular Weight252.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Difluoromethyl)-6-methoxy-3-methylpyridine-4-sulfonamide CAS 1805199-01-2 chemical structure

Description

As a certified reference material (CRM), 2-(Difluoromethyl)-6-methoxy-3-methylpyridine-4-sulfonamide 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)-6-methoxy-3-methylpyridine-4-sulfonamide (CAS 1805199-01-2), molecular formula C8H10F2N2O3S and molecular weight 252.24 g/mol, is a CATO reference standard with documented purity and traceability.

2-(Difluoromethyl)-6-methoxy-3-methylpyridine-4-sulfonamide (C8H10F2N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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).

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 FormulaC8H10F2N2O3S
Molecular Weight252.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

Related Difluoromethyl Standards

Recommended Standards

Why CATO?