2100306-50-9
中文名称
N-(Azido-PEG3)-N-Fluorescein-PEG3-acid
英文名称
N-(Azido-PEG3)-N-Fluorescein-PEG3-acid
CAS
2100306-50-9
分子式
C38H45N5O13S
分子量
811.86
MOL 文件
2100306-50-9.mol
更新日期
2025/10/21 10:12:29
2100306-50-9 结构式
物理化学性质
InChIKeyVGMWZPOXYYJXCA-UHFFFAOYSA-N
SMILESO=C1C2=CC(NC(=S)N(CCOCCOCCOCCN=[N+]=[N-])CCOCCOCCOCCC(=O)O)=CC=C2C2(C3=CC=C(O)C=C3OC3=CC(O)=CC=C23)O1
应用领域
用途一
N-(Azido-PEG3)-N-Fluorescein-PEG3-acid contains azide, fluorescein and carboxylic acid moieties. The azide can react with alkynes in copper-catalyzed Click Chemistry. Fluorescein is a universal dye which is used for dye labeling. The carboxylic acid can react with primary amines in the presence of activators such as EDC and HATU. The hydrophilic PEG linker increases the compounds water solubility in aqueous media.