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4-Hydroxy-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulfonamide

4-Hydroxy-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulfonamide structure

CAS No.: 21811-92-7

Chemical Name:: 4-Hydroxy-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulfonamide

Synonyms: 2-[2-Hydroxy-5-(sulfamoyl)phenylazo]-3-oxo-N-phenylbutanamide;4-Hydroxy-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulfonamide;Butanamide, 2-[2-[5-(aminosulfonyl)-2-hydroxyphenyl]diazenyl]-3-oxo-N-phenyl-

CBNumber:: CB82355553

Molecular Formula:: C16H16N4O5S

Molecular Weight:: 376.39

MDL Number:

MOL File:: 21811-92-7.mol

Last updated:2025-12-31 14:38:37

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4-Hydroxy-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulfonamide Properties

Density	1.47±0.1 g/cm3(Predicted)
pka	7.03±0.50(Predicted)
EPA Substance Registry System	Butanamide, 2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-3-oxo-N-phenyl- (21811-92-7)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

4-Hydroxy-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulfonamide Preparation Products And Raw materials

Raw materials

Preparation Products

2-[2-Hydroxy-5-(sulfamoyl)phenylazo]-3-oxo-N-phenylbutanamide 4-Hydroxy-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulfonamide Butanamide, 2-[2-[5-(aminosulfonyl)-2-hydroxyphenyl]diazenyl]-3-oxo-N-phenyl- 21811-92-7