N,N'-(1,4-Phenylene)bis(4-aminobenzenesulfonamide) CAS 52257-15-5

Purity 97%+In StockPharmaceutical Standards
CAS No.52257-15-5
Molecular FormulaC18H18N4O4S2
Molecular Weight418.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N'-(1,4-Phenylene)bis(4-aminobenzenesulfonamide) CAS 52257-15-5 chemical structure

Description

High-purity N,N'-(1,4-Phenylene)bis(4-aminobenzenesulfonamide) (CAS 52257-15-5) pharmaceutical standards reference standard. Molecular formula: C18H18N4O4S2. Molecular weight: 418.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H18N4O4S2
Molecular Weight418.49 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
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Nitrogen Atoms4
Sulfur Atoms2

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