Methyl 4-((N-phenylphenylsulfonamido)methyl)benzoate CAS 331750-22-2

Purity 97%+In StockPharmaceutical Standards
CAS No.331750-22-2
Molecular FormulaC21H19NO4S
Molecular Weight381.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-((N-phenylphenylsulfonamido)methyl)benzoate CAS 331750-22-2 chemical structure

Description

Methyl 4-((N-phenylphenylsulfonamido)methyl)benzoate (CAS 331750-22-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H19NO4S. Molecular weight: 381.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H19NO4S
Molecular Weight381.44 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

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