2112737-74-1
英文名稱(chēng)
N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester)
CAS
2112737-74-1
分子式
C45H81NO18S
分子量
956.19
MOL 文件
2112737-74-1.mol
2112737-74-1 結(jié)構(gòu)式
應(yīng)用領(lǐng)域
用途一
N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester) is a branched PEG linker with a Tos-PEG4 branch and two PEG4-t-butyl ester groups attached to a central nitrogen. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The t-butyl ester can be hydrolyzed under acidic conditions. PEG4 linker increases the water solubility of the compound.