3-(4-tert-Butylbenzenesulfonamido)-thiophene-2-carboxylic acid CAS 1111300-51-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1111300-51-6
Molecular FormulaC15H17NO4S2
Molecular Weight339.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(4-tert-Butylbenzenesulfonamido)-thiophene-2-carboxylic acid CAS 1111300-51-6 chemical structure

Description

3-(4-tert-Butylbenzenesulfonamido)-thiophene-2-carboxylic acid (CAS 1111300-51-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H17NO4S2. Molecular weight: 339.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H17NO4S2
Molecular Weight339.43 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
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1
Sulfur Atoms2

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