1314378-19-2
中文名称
硫辛酸-PEG3-马来酰亚胺
英文名称
Lipoamide-PEG3-Mal
CAS
1314378-19-2
分子式
C25H41N3O7S2
分子量
559.74
MOL 文件
1314378-19-2.mol
1314378-19-2 结构式
基本信息
中文别名
硫辛酸-PEG3-马来酰亚胺硫辛酸-三聚乙二醇-马来酰亚胺
英文别名
LA-PEG3-NH-MalLipoamide-PEG3-Mal
LIPOAMIDE-PEG3-NH-MAL
1H-Pyrrole-1-propanamide, N-[19-(1,2-dithiolan-3-yl)-15-oxo-4,7,10-trioxa-14-azanonadec-1-yl]-2,5-dihydro-2,5-dioxo-
所属类别
催化剂及助剂：聚乙二醇衍生物应用领域
用途一
Lipoamide-PEG3-Mal contains a lipoic acid group and a terminal maleimide group. Lipoic acid contains two sulfur atoms (at C6 and C8) connected by a disulfide bond and is thus considered to be oxidized although either sulfur atom can exist in higher oxidation states. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The hydrophilic PEG linker increases the water solubility of the compound.