3-(4-(4-((4-Aminophenyl)carbamoyl)benzamido)benzamido)-1-methylpyridin-1-ium 4-methylbenzenesulfonate CAS 20738-91-4

Purity 97%+In StockPharmaceutical Standards
CAS No.20738-91-4
Molecular FormulaC27H24N5O3 C7H7O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(4-(4-((4-Aminophenyl)carbamoyl)benzamido)benzamido)-1-methylpyridin-1-ium 4-methylbenzenesulfonate CAS 20738-91-4 chemical structure

Description

3-(4-(4-((4-Aminophenyl)carbamoyl)benzamido)benzamido)-1-methylpyridin-1-ium 4-methylbenzenesulfonate (CAS 20738-91-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H24N5O3 C7H7O3S. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC27H24N5O3 C7H7O3S
Molecular Weight637.71 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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms5
Sulfur Atoms1

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