2-(Difluoromethyl)-5-fluoro-3-nitropyridine-4-sulfonamide CAS 1805058-75-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1805058-75-6
Molecular FormulaC6H4F3N3O4S
Molecular Weight271.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Difluoromethyl)-5-fluoro-3-nitropyridine-4-sulfonamide CAS 1805058-75-6 chemical structure

Description

2-(Difluoromethyl)-5-fluoro-3-nitropyridine-4-sulfonamide (CAS 1805058-75-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4F3N3O4S. Molecular weight: 271.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H4F3N3O4S
Molecular Weight271.17 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, water
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 Atoms3
Sulfur Atoms1

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