N-benzyl-2-((4-chloro-N-(4-chlorophenyl)phenyl)sulfonamido)acetamide CAS 337922-11-9

Purity 97%+In StockPharmaceutical Standards
CAS No.337922-11-9
Molecular FormulaC21H18Cl2N2O3S
Molecular Weight449.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-benzyl-2-((4-chloro-N-(4-chlorophenyl)phenyl)sulfonamido)acetamide CAS 337922-11-9 chemical structure

Description

CATO supplies N-benzyl-2-((4-chloro-N-(4-chlorophenyl)phenyl)sulfonamido)acetamide (CAS 337922-11-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H18Cl2N2O3S. Molecular weight: 449.35 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H18Cl2N2O3S
Molecular Weight449.35 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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