227953-13-1

Basic information

• Product Name: 4-amino-N-methyl-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzenesulfonamide
• Synonyms: 4-amino-N-methyl-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzenesulfonamide
• CAS NO: 227953-13-1
• Molecular Weight: 331.352
• Mol File: 227953-13-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-amino-N-methyl-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-amino-N-methyl-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzenesulfonamide(227953-13-1)
• EPA Substance Registry System: 4-amino-N-methyl-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzenesulfonamide(227953-13-1)

Safety Data

• Hazardous Substances Data: 227953-13-1(Hazardous Substances Data)

Upstream product

• 134-20-3 2-carbomethoxyaniline 
• 75477-70-2 2-methylamino-benzo[d][1,3]oxazin-4-one 
• 1207-61-0 2-[3-Methyl-ureido]-benzoic acid methyl ester 
• 227953-09-5 N-methyl-4-nitro-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzenesulfonamide 

Relevant articles and documents

Benzenesulfonamide derivatives of 2-substituted 4H-3,1-benzoxazin-4- ones and benzthiazin-4-ones as inhibitors of complement C1r protease

A series of 2-sulfonyl-4H-3,1-benzoxazinones was prepared that inhibit C1r protease in vitro. Several compounds were found to be selective for C1r verses the related serine protease trypsin. Selected compounds demonstrated functional activity in a hemolysis assay.