I. [Product Description]
CHEMS-PEG-SH Cholesterol hemisuccinate-Polyethylene glycol-Thiol is a multifunctional organic intermediate widely used in the synthesis of pharmaceutical intermediates and the preparation of nanomaterials. Its unique cholesterol-modified structure and tunable PEG chain length endow it with excellent self-assembly performance and biocompatibility. At the same time, the terminal thiol group (-SH) provides highly active sites for targeted modification and bioconjugation reactions.

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 freeze-thaw cycles.
【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 Fields]
1. Surface functional modification of nanoparticles based on thiol click chemistry
2. Construction of cholesterol-PEG composite micelles and drug encapsulation research
3. Oriented coupling of ligand-receptor molecules in biosensors
4. Controlled introduction of active sites in polymer materials
5. Chemical cross-linking platform for site-specific modification of proteins/antibodies

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 R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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