1820673-42-4
中文名称
羟基-二聚乙二醇-C2-五氟苯酚酯
英文名称
Hydroxy-PEG2-PFP ester
CAS
1820673-42-4
分子式
C13H13F5O5
分子量
344.23
MOL 文件
1820673-42-4.mol
更新日期
2025/12/26 11:05:41
1820673-42-4 结构式
物理化学性质
沸点398.1±42.0 °C(Predicted)
密度1.429±0.06 g/cm3(Predicted)
酸度系数(pKa)14.36±0.10(Predicted)
形态Liquid
颜色Colorless to light yellow
应用领域
用途一
Hydroxy-PEG2-PFP ester is a PEG derivative containing a hydroxyl group with a PFP ester group. It can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. PFP esters have similar applications as the NHS esters, but are more stable in aqueous solution. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.