2170240-91-0
中文名称
叠氮-三聚乙二醇-氨基乙酸-活性酯
英文名称
Azido-PEG3-aminoacetic acid-NHS ester
CAS
2170240-91-0
分子式
C14H23N5O7
分子量
373.37
MOL 文件
2170240-91-0.mol
2170240-91-0 结构式
应用领域
用途一
Azido-PEG3-aminoacetic acid-NHS ester is a PEG linker containing an azide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.