37562-60-0

Basic information

• Product Name: L-Phenylalanine, 4-fluoro-N-(trifluoroacetyl)-
• CAS NO: 37562-60-0
• Molecular Formula: C11H9F4NO3
• Molecular Weight: 279.191
• Mol File: 37562-60-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: L-Phenylalanine, 4-fluoro-N-(trifluoroacetyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: L-Phenylalanine, 4-fluoro-N-(trifluoroacetyl)-(37562-60-0)
• EPA Substance Registry System: L-Phenylalanine, 4-fluoro-N-(trifluoroacetyl)-(37562-60-0)

Safety Data

• Hazardous Substances Data: 37562-60-0(Hazardous Substances Data)

Upstream product

• 1132-68-9 L-4-fluorophenylalanine 
• 39801-54-2 N-(trifluoroacetyl)-p-fluoro-DL-phenylalanine 

Relevant articles and documents

THE INCLUSION OF THE ENANTIOMERS OF N-TRIFLUOROACETYL-4-FLUOROPHENYLALANINE AND N-TRIFLUOROACETYLPHENYLALANINE BY CYCLOMALTOHEXAOSE: A 2H- AND 19F-N.M.R. STUDY

19F-N.m.r. studies show that N-trifluoroacetyl-D- and -L-4-fluorophenylalanine and N-trifluoroacetyl-D- and -L-phenylalanine form 1:1 inclusion complexes with cyclomaltohexaose (α-cyclodextrin) characterised by stability constants of 11.44 +/- 1.13, 11.40 +/- 1.09, 6.15 +/- 0.59, and 6.37 +/- 0.81 M-1, respectively, in aqueous 0.1M NaCl at pH 6.5 and 25 deg C.Under similar conditions, the correlation time of N-trifluoroacetyl-phenylalanine changed from 65 +/- 4 ps in the free state to 320 +/- 40 ps in the complex, consistent with there being little freedom of movement of the guest in the inclusion complex.