182244-33-3
中文名稱
N-溴乙酰基-三聚乙二醇-叔丁氧羰基
英文名稱
Bromoacetamido-PEG2 -Boc-amine
CAS
182244-33-3
分子式
C13H25BrN2O5
分子量
369.25
MOL 文件
182244-33-3.mol
更新日期
2026/05/18 08:22:18
182244-33-3 結(jié)構(gòu)式
基本信息
中文別名
N-溴乙?；?三聚乙二醇-叔丁氧羰基(2-(2-(2-(2-溴乙酰胺基)乙氧基)乙氧基)乙基)氨基甲酸叔丁酯
英文別名
Bromoacetamido-PEG2-NH-BocBromoacetamido-C2-PEG2-NH-Boc
Bromoacetamido-PEG2 -Boc-amine
Bromoacetamido-PEG3-t-Boc-N-Amide
tert-Butyl (2-(2-(2-(2-bromoacetamido)ethoxy)ethoxy)ethyl)carbamate
物理化學(xué)性質(zhì)
沸點(diǎn)506.5±50.0 °C(Predicted)
密度1.285±0.06 g/cm3(Predicted)
酸度系數(shù)(pKa)12.23±0.46(Predicted)
形態(tài)Solid
顏色White to off-white
應(yīng)用領(lǐng)域
用途一
Bromoacetamido-PEG2-Boc-amine is a PEG linker containing a Boc protected amine and a bromide group. The protected amine can be deprotected under mild acidic conditions. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.