1026388-39-5

Basic information

• Product Name: (S)-2-[(R)-4-(2-tert-Butoxycarbonylamino-acetyl)-3-(2-methylsulfanyl-ethyl)-2-oxo-piperazin-1-yl]-3-phenyl-propionic acid ethyl ester
• CAS NO: 1026388-39-5
• Molecular Weight: 507.651
• Mol File: 1026388-39-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S)-2-[(R)-4-(2-tert-Butoxycarbonylamino-acetyl)-3-(2-methylsulfanyl-ethyl)-2-oxo-piperazin-1-yl]-3-phenyl-propionic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-2-[(R)-4-(2-tert-Butoxycarbonylamino-acetyl)-3-(2-methylsulfanyl-ethyl)-2-oxo-piperazin-1-yl]-3-phenyl-propionic acid ethyl ester(1026388-39-5)
• EPA Substance Registry System: (S)-2-[(R)-4-(2-tert-Butoxycarbonylamino-acetyl)-3-(2-methylsulfanyl-ethyl)-2-oxo-piperazin-1-yl]-3-phenyl-propionic acid ethyl ester(1026388-39-5)

Safety Data

• Hazardous Substances Data: 1026388-39-5(Hazardous Substances Data)

Upstream product

• 348-67-4 D-methionine 
• 63-91-2 L-phenylalanine 
• 4530-20-5 BOC-glycine 

Relevant articles and documents

Synthesis of Met- and Leu-Enkephalin Analogues containing Chiral N,N'-Ethylene-bridged Phenylalanyl-Methionine and Leucine

Conformationally constrained N,N'-ethylene-bridged dipeptides (eXX') were conveniently synthesized in two steps using (R)- or (S)-phenylalanine (X = F) and -methionine (X'= M) as starting materials.These dipeptides are diastereoisomeric or enantiomeric, and were used as the carboxyl terminal residues of enkephalin analogues .The opiate activities of these pentapeptides were examined preliminarily by the mouse vas deferens assay, suggesting that these enkephalin analogues possess receptor-binding affinities.