mPEG-OPSS - Names and Identifiers
mPEG-OPSS - Physico-chemical Properties
mPEG-OPSS - Introduction
mPEG-OPSS(mPEG-OPSS) is a chemical reagent with the following properties:
1. Appearance and properties: mPEG-OPSS is white to light yellow powder, soluble in some organic solvents such as dimethyl sulfoxide and chloroform.
2. Functionality: The mPEG-OPSS has a polyethylene glycol (PEG) chain and a mercaptopyridine (OPSS) functional group. PEG chain has good water solubility and biocompatibility, which can be used to improve the solubility of drugs and prolong the circulation time of drugs in the body. The mercaptopyridine functional group is often used to form stable coordination bonds with metal ions.
3. Application: mPEG-OPSS is commonly used in the preparation of polymer nanoparticles carrier, preparation of polymer modified drugs and biological molecules, and used in biomedical research, drug delivery system and biosensor construction.
4. Preparation method: The mPEG-OPSS synthesis method is usually by reacting methoxypolyethylene glycol with mercaptopyridine-5-to form S-mercapto polyethylene glycol acetate, which is then converted into mPEG-OPSS through a series of reaction steps.
5. safety information: mPEG-OPSS belong to chemical reagents, need to pay attention to safe operation when using. Direct contact with the skin and inhalation of its dust should be avoided. Wear appropriate personal protective equipment such as protective gloves, goggles and masks during operation. To avoid accidental release or environmental pollution, residues and wastes should be disposed of properly and in accordance with local laws and regulations. Before using the mPEG-OPSS, it is recommended to read and follow the relevant safety data sheets and operating instructions.
Last Update:2024-04-09 19:06:00