4-Methyl-N-(2-(4-nitrophenyl)quinazolin-4-yl)benzenesulfonamide CAS 61335-57-7

Purity 97%+In StockPharmaceutical Standards
CAS No.61335-57-7
Molecular FormulaC21H16N4O4S
Molecular Weight420.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-N-(2-(4-nitrophenyl)quinazolin-4-yl)benzenesulfonamide CAS 61335-57-7 chemical structure

Description

CATO supplies 4-Methyl-N-(2-(4-nitrophenyl)quinazolin-4-yl)benzenesulfonamide (CAS 61335-57-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16N4O4S. Molecular weight: 420.44 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H16N4O4S
Molecular Weight420.44 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
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms4
Sulfur Atoms1

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