1. The basic nature

Molecular formula: C11H20O4S

Molecular weight: 248.3391

CAS number: 1347750-80-4

2. Chemical characteristics

Functional groups: Containing sulfhydryl (-SH) and propargyl functional groups.

Reactivity:

The sulfhydryl group is highly reactive and can participate in a variety of chemical reactions, such as addition reaction and substitution reaction.

The propargyl group can also participate in a variety of chemical reactions, especially the azide-acetylene click reaction (CuAAC) with the azide group catalyzed by copper to form a stable triazole bond.

3. Application fields

Biocoupling: SH-PEG4-Propargyl can be used as a biocoupling agent to link biological molecules (such as proteins, antibodies, etc.) with other compounds through chemical reactions.

Drug development: In the field of drug development, SH-PEG4-Propargyl may be used to prepare drug delivery systems, such as targeted drug carriers, to achieve targeted delivery and release of drugs by modifying drug molecules.

Materials science: In the field of materials science, SH-PEG4-Propargyl may be used for the preparation of nanomaterials or polymer composites with specific functions.

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