141249-16-3

Upstream product

• 141249-18-5 (S)-1-((R)-2-Acetylamino-3-mercapto-propionyl)-pyrrolidine-2-carboxylic acid [1-((R)-2-mercapto-1-methylcarbamoyl-ethylcarbamoyl)-1-methyl-ethyl]-amide 
• 141249-10-7 (5R,10R,13S,15aS)-5-Acetylamino-13-benzyl-4,12,15-trioxo-dodecahydro-7,8-dithia-3a,11,14-triaza-cyclopentacyclotetradecene-10-carboxylic acid methylamide 

Downstream Products

• 141249-18-5 (S)-1-((R)-2-Acetylamino-3-mercapto-propionyl)-pyrrolidine-2-carboxylic acid [1-((R)-2-mercapto-1-methylcarbamoyl-ethylcarbamoyl)-1-methyl-ethyl]-amide 
• 141249-10-7 (5R,10R,13S,15aS)-5-Acetylamino-13-benzyl-4,12,15-trioxo-dodecahydro-7,8-dithia-3a,11,14-triaza-cyclopentacyclotetradecene-10-carboxylic acid methylamide 

Relevant academic research and scientific papers

Chain reversals in model peptides: Studies of cystine-containing cyclic peptides. 3. Conformational free energies of cyclization of tetrapeptides of sequence Ac-Cys-Pro-X-Cys-NHMe

Six tetrapeptides of amino acid sequence Ac-Cys-Pro-X-Cys-NHMe, where X = Asn, Gly, Ser, Phe, Val, and Aib, respectively, were synthesized, and the molecular structures of the cyclic forms of two of them (with X = Ser and Val, respectively) were determine