138194-57-7

Basic information

• Product Name: Benzoic acid, 3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, pentafluorophenyl ester
• CAS NO: 138194-57-7
• Molecular Formula: C17H6F5NO4
• Molecular Weight: 383.231
• Mol File: 138194-57-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, pentafluorophenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, pentafluorophenyl ester(138194-57-7)
• EPA Substance Registry System: Benzoic acid, 3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, pentafluorophenyl ester(138194-57-7)

Safety Data

• Hazardous Substances Data: 138194-57-7(Hazardous Substances Data)

Upstream product

• 108-31-6 maleic anhydride 
• 771-61-9 2,3,4,5,6-pentafluorophenol 
• 99-05-8 meta-aminobenzoic acid 

Relevant articles and documents

Facile synthesis of reagents containing a terminal maleimido ligand linked to an active ester

Condensation of ω-amino acids with maleic anhydride to yield maleamino acids and subsequent esterification with N-hydroxysuccinimide, 3,4-dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine, or pentafluorophenol to give the corresponding esters in a one pot procedure are described. The reagents can be isolated and purified without chromatography in 7-55% yields.