Sodium ((4-sulfamoylphenyl)amino)methanesulfonate CAS 138-43-2

Purity 97%+In StockPharmaceutical Standards
CAS No.138-43-2
Molecular FormulaC7H9N2O5S2 Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium ((4-sulfamoylphenyl)amino)methanesulfonate CAS 138-43-2 chemical structure

Description

CATO supplies Sodium ((4-sulfamoylphenyl)amino)methanesulfonate (CAS 138-43-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9N2O5S2 Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H9N2O5S2 Na
Molecular Weight288.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms2

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