3-Difluoromethanesulfonylthiophene-2-carboxylic acid CAS 1269151-66-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1269151-66-7
Molecular FormulaC6H4F2O4S2
Molecular Weight242.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Difluoromethanesulfonylthiophene-2-carboxylic acid CAS 1269151-66-7 chemical structure

Description

3-Difluoromethanesulfonylthiophene-2-carboxylic acid (CAS 1269151-66-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4F2O4S2. Molecular weight: 242.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC6H4F2O4S2
Molecular Weight242.22 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), 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; 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.)1990
Halogen ContentF-containing
Sulfur Atoms2

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