I. [Product Description]
CHEMS-PEG-Br Cholesterol hemisuccinate-polyethylene glycol-bromide is a multifunctional organic intermediate. It has a unique structure combining a lipophilic cholesterol group and a hydrophilic PEG chain, and can be used as a pharmaceutical intermediate to construct targeted delivery systems. The terminal bromide group endows the molecule with excellent functionalization ability, and has important application value in catalytic reactions such as the preparation of nanocarriers and the modification of polymer materials.

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 in a sealed and dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Surface functionalization of lipid-polymer hybrid nanoparticles
2. End-group modification of biocompatible polymer materials
3. Ligand coupling reaction of targeted drug delivery systems
4. Construction of cell membrane biomimetic materials
5. Development of protein/antibody directed labeling technology

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for scientific research experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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