4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide CAS 119403-03-1

Purity 97%+In StockPharmaceutical Standards
CAS No.119403-03-1
Molecular FormulaC20H18N6O7S2
Molecular Weight518.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide CAS 119403-03-1 chemical structure

Description

4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide (CAS 119403-03-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H18N6O7S2. Molecular weight: 518.52 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H18N6O7S2
Molecular Weight518.52 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms6
Sulfur Atoms2

Recommended Standards

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