(D-ARG2)-KYOTORPHIN ACETATE SALT

Base Information

• Chemical Name: (D-ARG2)-KYOTORPHIN ACETATE SALT
• CAS No.: 70904-57-3
• Molecular Formula: C₁₅H₂₃N₅O₄
• Molecular Weight: 337.379
• Mol file: 70904-57-3.mol

Synonyms:D-Arginine,N2-L-tyrosyl-; D-Kyotorphin; H-L-Tyr-D-Arg-OH; L-Tyrosyl-D-arginine;[D-Arg2]Kyotorphin

Chemical Property of (D-ARG2)-KYOTORPHIN ACETATE SALT

Chemical Property:

• PKA: 3.09±0.10(Predicted)
• Density: 1.43g/cm³
• Storage Temp.: −20°C

Purity/Quality:

99%+, ^*data from raw suppliers

(D-Arg2)-Kyotorphin acetate salt H-Tyr-D-Arg-OH acetate salt ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (D-ARG2)-KYOTORPHIN ACETATE SALT

There total 4 articles about (D-ARG2)-KYOTORPHIN ACETATE SALT which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

L-arginine (74-79-3,25212-18-4) + L-tyrosine ethyl ester (949-67-7) → kyotorphin (70904-56-2,70904-57-3,92455-38-4) + L-tyrosine (60-18-4,18875-48-4,25619-78-7,30704-25-7) + H-Tyr-Tyr-Arg-OH

Guidance literature:

With hydrogenchloride; at -26 ℃; for 4h; α-chymotrypsin, pH 10.5;

DOI:10.1016/S0957-4166(00)80359-6

Reference yield:

L-arginine (74-79-3,25212-18-4) + L-tyrosine ethyl ester (949-67-7) → kyotorphin (70904-56-2,70904-57-3,92455-38-4)

Guidance literature:

With hydrogenchloride; at -18 ℃; for 4h; Product distribution; chymotropsin, pH 9.86; var. H-Tyr-OEt and H-Arg-OH conc., pH, and temp.;

DOI:10.1016/S0957-4166(00)80359-6

Reference yield:

→ kyotorphin (70904-56-2,70904-57-3,92455-38-4)

Guidance literature:

upstream raw materials:

L-arginine

L-tyrosine ethyl ester

Refernces

• 1、 -. "Method for protecting guanidino group and restoring the same". . . Retrieved 2008/06/13.