N,N'-(ethane-1,2-diyl)bis(4-chloro-N-(3-chlorobenzyl)benzenesulfonamide) CAS 338775-08-9

Purity 97%+In StockPharmaceutical Standards
CAS No.338775-08-9
Molecular FormulaC28H24Cl4N2O4S2
Molecular Weight658.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N'-(ethane-1,2-diyl)bis(4-chloro-N-(3-chlorobenzyl)benzenesulfonamide) CAS 338775-08-9 chemical structure

Description

N,N'-(ethane-1,2-diyl)bis(4-chloro-N-(3-chlorobenzyl)benzenesulfonamide) (CAS 338775-08-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H24Cl4N2O4S2. Molecular weight: 658.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC28H24Cl4N2O4S2
Molecular Weight658.44 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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms2

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