2-[methyl(phenyl)sulfamoyl]benzoic acid CAS 26638-45-9

Purity 97%+In StockPharmaceutical Standards
CAS No.26638-45-9
Molecular FormulaC14H13NO4S
Molecular Weight291.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[methyl(phenyl)sulfamoyl]benzoic acid CAS 26638-45-9 chemical structure

Description

2-[methyl(phenyl)sulfamoyl]benzoic acid (CAS 26638-45-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H13NO4S. Molecular weight: 291.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC14H13NO4S
Molecular Weight291.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Nitrogen Atoms1
Sulfur Atoms1

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