4-Fluoro-2-methylbenzenesulfonamide 4-fluoro-2-methyl-benzenesulfonamide 4-fluoro-2-methylbenzenesulphonamide 4-fluoro-2-methylbenzene-1-sulfonamide 489-17-8 CAS 489-17-8

Purity 97%+In StockPharmaceutical Standards
CAS No.489-17-8
Molecular FormulaC7H8FNO2S
Molecular Weight189.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Fluoro-2-methylbenzenesulfonamide 4-fluoro-2-methyl-benzenesulfonamide 4-fluoro-2-methylbenzenesulphonamide 4-fluoro-2-methylbenzene-1-sulfonamide 489-17-8 CAS 489-17-8 chemical structure

Description

4-Fluoro-2-methylbenzenesulfonamide 4-fluoro-2-methyl-benzenesulfonamide 4-fluoro-2-methylbenzenesulphonamide 4-fluoro-2-methylbenzene-1-sulfonamide 489-17-8 (CAS 489-17-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8FNO2S. Molecular weight: 189.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H8FNO2S
Molecular Weight189.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.)1957
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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