n,n-Diethyl-3-(5-mercapto-4-(4-nitrophenyl)-4h-1,2,4-triazol-3-yl)benzenesulfonamide CAS 519151-98-5

Purity 97%+In StockPharmaceutical Standards
CAS No.519151-98-5
Molecular FormulaC18H19N5O4S2
Molecular Weight433.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n,n-Diethyl-3-(5-mercapto-4-(4-nitrophenyl)-4h-1,2,4-triazol-3-yl)benzenesulfonamide CAS 519151-98-5 chemical structure

Description

CATO supplies n,n-Diethyl-3-(5-mercapto-4-(4-nitrophenyl)-4h-1,2,4-triazol-3-yl)benzenesulfonamide (CAS 519151-98-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H19N5O4S2. Molecular weight: 433.50 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H19N5O4S2
Molecular Weight433.50 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.)1984
Nitrogen Atoms5
Sulfur Atoms2

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