199006-30-9

Basic information

• Product Name: Z-Gln(Tr)-OMe
• Synonyms: Z-Gln(Tr)-OMe
• CAS NO: 199006-30-9
• Molecular Weight: 536.627
• Mol File: 199006-30-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Z-Gln(Tr)-OMe(CAS DataBase Reference)
• NIST Chemistry Reference: Z-Gln(Tr)-OMe(199006-30-9)
• EPA Substance Registry System: Z-Gln(Tr)-OMe(199006-30-9)

Safety Data

• Hazardous Substances Data: 199006-30-9(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 132388-60-4 (S)-2-(((benzyloxy)carbonyl)amino)-5-oxo-5-(tritylamino)pentanoic acid 
• 2650-64-8 Cbz-L-Gln 
• 501035-53-6 Z-Asn(Trt)-OMe 
• 4668-37-5 N-(benzyloxycarbonyl)asparagine methyl ester 
• 76-84-6 triphenylmethyl alcohol 
• 13907-82-9 N²-benzyloxycarbonyl-L-glutamine methyl ester 

Downstream Products

• 199005-88-4 (S)-4-Amino-5-hydroxy-pentanoic acid trityl-amide 
• 199006-32-1 ((S)-1-{(S)-1-[(S)-1-Hydroxymethyl-3-(trityl-carbamoyl)-propylcarbamoyl]-2-phenyl-ethylcarbamoyl}-3-methyl-butyl)-carbamic acid benzyl ester 
• 199005-63-5 ((S)-1-{(S)-1-[(S)-1-Formyl-3-(trityl-carbamoyl)-propylcarbamoyl]-2-phenyl-ethylcarbamoyl}-3-methyl-butyl)-carbamic acid benzyl ester 
• 199006-31-0 (1S)-[1-hydroxymethyl-3-(tritylcarbamoyl)propyl]carbamic acid benzyl ester 

Relevant articles and documents

A simple synthetic protocol for the protection of amides, lactams, ureas, and carbamates

A new procedure for protecting the amide, lactam, urea, and carbamate NH group with a triphenylmethyl (Tr) group is described. The utility of this method is illustrated with molecules that contain other functional groups. A mild deprotection using trifluoroacetic acid makes this a useful method for attaching amide groups on resin for combinatorial synthesis.