81092-90-2

Upstream product

• 5241-58-7 L-Phenylalanine amide 
• 47307-26-6 (S)-2-benzyloxycarbonylamino-succinic acid 1-tert-butyl ester 
• 6997-15-5 benzyloxycarbonyl-L-aspartic acid α-tert-butyl β-p-nitrophenyl ester 
• 81092-89-9 L-phenylalanine amide trifluoroacetate 
• 3160-47-2 N-(benzyloxycarbonyl)-L-aspartic acid 4-methyl ester 
• 65864-22-4 (S)-2-amino-3-phenylpropionamide hydrochloride 
• 87379-89-3 Z-Asp(OSu)-OBu^t 

Downstream Products

• 22849-00-9 Asp(Phe-NH₂) 
• 81093-00-7 benzyloxycarbonyl-L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-methionyl-L-aspartyl-β-L-phenylalanine amide 
• 81092-98-0 tert-butyloxycarbonyl-L-methionylglycyl-L-tryptophyl-L-methionyl-α-tert-butyl-L-aspartyl-β-L-phenylalanine amide 
• 81092-96-8 benzyloxycarbonylglycyl-L-tryptophyl-L-methionyl-α-tert-butyl-L-aspartyl-β-L-phenylalanine amide 
• 81092-99-1 L-methionylglycyl-L-tryptophyl-L-methionyl-L-aspartyl-β-L-phenylalanine amide 
• 81092-94-6 benzyloxycarbonyl-L-tryptophyl-L-methionyl-α-tert-butyl-L-aspartyl-β-L-phenylalanine amide 
• 81092-97-9 (S)-2-{(S)-2-[(S)-2-(2-Amino-acetylamino)-3-(1H-indol-3-yl)-propionylamino]-4-methylsulfanyl-butyrylamino}-N-((S)-1-carbamoyl-2-phenyl-ethyl)-succinamic acid tert-butyl ester 
• 81092-95-7 (S)-2-{(S)-2-[(S)-2-Amino-3-(1H-indol-3-yl)-propionylamino]-4-methylsulfanyl-butyrylamino}-N-((S)-1-carbamoyl-2-phenyl-ethyl)-succinamic acid tert-butyl ester 
• 81092-92-4 benzyloxycarbonyl-L-methionyl-α-tert-butyl-L-aspartyl-β-L-phenylalanine amide 
• 81092-93-5 (S)-2-((S)-2-Amino-4-methylsulfanyl-butyrylamino)-N-((S)-1-carbamoyl-2-phenyl-ethyl)-succinamic acid tert-butyl ester 
• 81092-91-3 (S)-2-Amino-N-((S)-1-carbamoyl-2-phenyl-ethyl)-succinamic acid tert-butyl ester 
• 20328-67-0 Z-Asp(Phe-NH₂)-OH 

Relevant academic research and scientific papers

Aspartate Racemization in Synthetic Peptides. Part 2. Tendency to Racemization of Aminosuccinyl Residue

Aminosuccinyl (Asu) peptides, containing a strained ring system, are very vulnerable to epimerization and, during their formation, even as transients, in the presence of nucleophilic and nonnucleophilic bases, partial epimerization occurs.In the presence

Synthesis and Some Pharmacological Properties of Z-Tyr(SO3H)-Met-Gly-Trp-Met-Asp(Phe-NH2)-OH, a 32-β-Aspartyl Analogue of Cholecystokinin (Pancreozymin) 27-33

The heptapeptide carbobenzoxy-L-tyrosyl(O-sulfate)-L-methionylglycyl-L-tryptophyl-L-methionyl-L-aspartyl-β-L-phenylalanine amine (Z-32-β-Asp-CCK-27-33) was synthesized and tested for its ability to stimulate amylase secretion from dispersed pancreatic aci