117290-44-5

Basic information

• Product Name: Bz-(Me)Leu-L-Ala-OMe
• CAS NO: 117290-44-5
• Molecular Weight: 334.415
• Mol File: 117290-44-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Bz-(Me)Leu-L-Ala-OMe(CAS DataBase Reference)
• NIST Chemistry Reference: Bz-(Me)Leu-L-Ala-OMe(117290-44-5)
• EPA Substance Registry System: Bz-(Me)Leu-L-Ala-OMe(117290-44-5)

Safety Data

• Hazardous Substances Data: 117290-44-5(Hazardous Substances Data)

Upstream product

• 33099-01-3 N-benzoyl-N-methyl-L-alanine 
• 2491-20-5 L-alanine methyl ester hydrochloride 
• 33099-08-0 N-benzyloxycarbonyl-N-methyl-L-leucine 
• 98-88-4 benzoyl chloride 

Relevant articles and documents

SOLUTION SYNTHESIS OF N-METHYLATED PEPTIDES BY THE DIPHENYL PHOSPHINIC MIXED ANHYDRIDE PROCEDURE

A proton NMR method has been used to monitor racemisation during the coupling of N-methylated amino acids by the diphenylphosphinic mixed anhydride procedure.No racemisation was observed when urethane protection employed, but use of the benzoyl group led extensive racemisation.The reagent was subsequently used for the assembly of several extensively N-methylated peptides.