918132-14-6
中文名称
叔丁氧羰基羟胺-四乙二醇
英文名称
t-Boc-Aminoxy-PEG4-alcohol
CAS
918132-14-6
分子式
C13H27NO7
分子量
309.36
MOL 文件
918132-14-6.mol
918132-14-6 结构式
基本信息
中文别名
叔丁氧羰基羟胺-四乙二醇叔丁氧羰基羟胺-四聚乙二醇
叔丁酯-氨氧基-四聚乙二醇
英文别名
Boc-Aminooxy-PEG4Reaxys ID: 11161875
Boc-Aminoxy-PEG4-OH
Boc-Aminooxy-PEG4-alcohol
t-Boc-Aminoxy-PEG4-alcohol
t-Boc-Aminooxy-PEG4-alcohol
物理化学性质
密度1.111±0.06 g/cm3(Predicted)
酸度系数(pKa)14.36±0.10(Predicted)
形态Viscous Liquid
颜色Light yellow to yellow
应用领域
用途一
t-Boc-Aminooxy-PEG4-alcohol is a PEGreagent with a Boc-protected aminooxy group and an alcohol group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions and then can react with an aldehyde to form a stable oxime linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.