16947-79-8

Basic information

• Product Name: Boc-Cys(Bzl)-OTcp
• Synonyms: Boc-Cys(Bzl)-OTcp
• CAS NO: 16947-79-8
• Molecular Weight: 490.835
• Mol File: 16947-79-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Boc-Cys(Bzl)-OTcp(CAS DataBase Reference)
• NIST Chemistry Reference: Boc-Cys(Bzl)-OTcp(16947-79-8)
• EPA Substance Registry System: Boc-Cys(Bzl)-OTcp(16947-79-8)

Safety Data

• Hazardous Substances Data: 16947-79-8(Hazardous Substances Data)

Upstream product

• 95-95-4 2,4,5-trichlorophenol 
• 5068-28-0 (2R)-3-benzylsulfanyl-2-tert-butoxycarbonylamino-propionic acid 
• 108034-67-9 1,2,2,2-tetrachloroethyl 2,4,5-trichlorophenyl carbonate 
• 3054-01-1 S-benzyl-L-cysteine 
• 16965-08-5 1,1-dimethylethyl 2,4,5-trichlorophenyl carbonate 

Relevant articles and documents

Novel Preparation of N-Protected Amino Acid Active Esters Using 1,2,2,2-Tetrachloroethyl Carbonates

1,2,2,2-Tetrachloroethyl chloroformate reacts with substituted phenols or N-hydroxy imides to yield crystalline and stable mixed aryl or oximido tetrachloroethyl carbonates.When allowed to react with an N-protected amino acid derivative, these compounds proved to be efficient for the syntheses of the corresponding active esters.A series of active esters including p-nitrophenol, trichlorophenol, pentafluorophenol, and N-hydroxysuccinimide derivatives were prepared by this new procedure.