5-(trifluoromethyl)thiophene-2-sulfonamide CAS 519055-80-2

Purity 97%+In StockPharmaceutical Standards
CAS No.519055-80-2
Molecular FormulaC5H4F3NO2S2
Molecular Weight231.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(trifluoromethyl)thiophene-2-sulfonamide CAS 519055-80-2 chemical structure

Description

5-(trifluoromethyl)thiophene-2-sulfonamide (CAS 519055-80-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4F3NO2S2. Molecular weight: 231.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H4F3NO2S2
Molecular Weight231.22 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1984
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms2

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