I. [Product Description]
COOH-PEG-CLS (Carboxyl-Polyethylene Glycol-Cholesterol) is an amphiphilic organic intermediate, which combines the high reactivity of carboxylic acid groups, the hydrophilicity of PEG chains, and the hydrophobic anchoring property of cholesterol. This compound can be used as a pharmaceutical intermediate to construct functionalized nanocarrier systems or as a molecular self-assembly template in catalytic reactions, and is suitable for the development of biocompatible 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】 Conventional 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.
▪ Note: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Surface functional modification of nanoparticles (ACS Nano, 2022)
2. Linker arms for biomolecular coupling reactions (Bioconjugate Chem.)
3. Construction of micelle/vesicle self-assembly structures
4. Regulation of the hydrophilicity and hydrophobicity of polymer materials
5. Research on the stabilization of membrane proteins

Remarks: 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. operates based on 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 provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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