69872-63-5

Upstream product

• 2491-18-1 (S)-methyl 2-amino-4-(methylthio)butanoate hydrochloride 
• 4530-37-4 N-t-butyloxycarbonylglycyl-L-phenylalanine 
• 7536-61-0 N-(1,1-dimethylethoxycarbonyl)glycine 2,4,5-trichlorophenyl ester 
• 22248-60-8 L-phenylalanyl-L-methionine methyl ester 
• 106624-70-8 methyl (2S)-2-[[2-(t-butoxycarbonylamino)acetyl]amino]-3-phenylpropanoate 
• 26061-07-4 Boc-Phe-Met-OMe 
• 4192-12-5 Boc-Phe-OH*DCHA 
• 16118-36-8 methionine methyl ester hydrochloride 
• 4530-20-5 BOC-glycine 
• 40290-65-1 H-Phe-Met-OMe*HCl 
• 40290-63-9 Methyl ester of N-t-butyloxycarbonyl-L-phenylalanyl-L-methionine 
• 13734-34-4 N-tert-butoxycarbonyl-L-phenylalanine 
• 89093-60-7 2-(2-tert-Butoxycarbonylamino-acetylamino)-3-hydroxy-3-phenyl-propionic acid ethyl ester 
• 147781-99-5 Boc-Gly-DL-Phe(β-OH)-OH 

Downstream Products

• 71578-65-9 glycyl-L-phenylalanyl-L-methionine methyl ester trifluoroacetate 
• 62530-43-2 Boc-Tyr(tert.-Bu)-Gly-Gly-Phe-Met 
• 58569-55-4 met-enkephalin 
• 70035-45-9 N-tert-Butyloxycarbonyl-glycyl-glycyl-L-phenylalanyl-L-methionin-methylester 
• 71921-23-8 Boc-Tyr(tert.-Bu)-Gly-Gly-Phe-Met-OMe 
• 70035-46-0 hydrochloride of methyl ester of glycylglycyl-L-phenylalanyl-L-methionine 
• 80727-51-1 Boc-Gly-Phe-Met-N₂H₃ 
• 80727-49-7 cyclo-Met⁵-Enkephalin 
• 80727-52-2 Boc-Gly-Phe-Met-Tyr-Gly-OMe 
• 80727-54-4 Boc-Gly-Phe-Met-Tyr-Gly-N₂H₃ 

Relevant academic research and scientific papers

SYNTHESIS OF CHIRAL OLIGOPEPTIDES BY MEANS OF CATALYTIC ASYMMETRIC HYDROGENATION OF DEHYDROPEPTIDES

Asymmetric hydrogenation of Ac-ΔTyr(Ac)-(S)-Ala-Gly-OMe (6), Ac-ΔTyr(Ac)-(R)-Ala-Gly-(S)-Phe-OMe (7), Ac-ΔPhe-NH-CH(R)-CH2-OCH2Ph (10), HCO-ΔPhe-(S)-Leu-OMe (16), X-AA-ΔPhe-AA'-OMe ( 5: X=tBOC, CBZ, CF3CO; AA, AA'= α-amino acid ), and t

Selectivity in the Trimethylsilylation and Acylation of Peptide Bonds, and its Application to Modification of the Enkephalins

N.m.r. spectra of N-acylated peptides, formed by reaction of protected peptides with silylating agents followed by acylation, have provided a means for assessing selectivity in the acylation of amide bonds.Amino-acids such as valine and phenylalanine prev

Evidence of the Preferential Involvement of μ Receptors in Analgesia Using Enkephalins Highly Selective for Peripheral μ or δ Receptors

In order to study the preferential involvement of μ or δ receptors in the analgesic effects of enkephalins, several peptides which selectively interact with these two kinds of receptors in peripheral organs were synthesized.The inhibitory potency on the e

A Convenient Synthesis of Met-enkephalin Using 1-β-Naphthalenesulphonyloxybenzotriazole for Peptide Bond Formation

A convenient procedure for the synthesis of Met-enkephalin involving the use of 1-β-naphthalenesulphonyloxybenzotriazole as the peptide coupling reagent is described.Boc group is employed for the protection of α-NH2 functions of amino acids and its cleavage from the intermediate peptides is brought about by HCOOH in the presence of C6H5-OCH3 and SH-(CH2)2-SH without the formation of side products.The resulting formates are converted to the corresponding hydrochlorides prior to their coupling with the carboxy component.All the intermediate peptides have been obtained in high yields.