Add time:07/21/2019 Source:sciencedirect.com
The pentapeptide Z-(L)-Ala-(L)-Phe-Gly-(L)-Phe-Gly-OMe was obtained by reacting the activated dipeptide derivative Z-(L)-Ala-(L)-Phe-OPcp with the amino peptide derivative TFA·H-Gly-(L)-Phe-Gly-OMe at 100–105°C under reduced pressure (10−2-10-−3 Torr) without using solvents. The product obtained by bulk condensation showed no racemization, whereas the product obtained by a matrix mediated condensation contained 5,5 % diastereomer Z-(L)-Ala-(D)-Phe-Gly-(L)-Phe-Gly-OMe. Separation of diastereomers was achieved by HPLC on a silicagel column.
We also recommend Trading Suppliers and Manufacturers of Z-GLY-OME (cas 1212-53-9). Pls Click Website Link as below: cas 1212-53-9 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View