I. [Product Description]
VS-PEG-CHEMS (Vinyl Sulfone-Polyethylene Glycol-Hemisuccinate Cholesterol) is a multifunctional organic intermediate that combines the high reactivity of the vinyl sulfone group, the biocompatibility of the PEG segment, and the hydrophobic anchoring properties of cholesterol. This compound can be used as a pharmaceutical intermediate for constructing targeted delivery systems or as a catalyst carrier to optimize reaction efficiency. It has important application value in functional material development and bioconjugation technology.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store under refrigeration and avoid repeated freezing and thawing.
【Solvent】Common organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】Store at a low temperature below 4°C in a sealed and dry environment.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Nanocarrier preparation: Self-assemble through the hydrophobic end of cholesterol to form micelles or liposomes.
2. Bioconjugation reaction: The vinyl sulfone group specifically binds to the thiol group to form a stable covalent bond.
3. Polymer material modification: The PEG segment enhances the hydrophilicity and protein adsorption resistance of the material.
4. Surface functional coating: Used for the directional immobilization of active molecules on the interface of biosensors.
5. In vitro detection reagent development: Serves as a multifunctional connection unit for the signal amplification system.

Remarks: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent research and development, production, and sales. It provides professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, the company's products have obvious price advantages. In addition, we also offer professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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