I. [Product Description]
4-arm-PEG-Chloride (Four-arm Polyethylene Glycol Chloride) is an important organic intermediate, playing a crucial role in numerous chemical synthesis processes. Its unique four-arm polyethylene glycol structure endows it with good reactivity and stability, which can significantly improve the efficiency and quality of the synthesis reaction.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it under refrigeration and avoid repeated freezing and thawing.
【Solvent】 It can dissolve in common organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】 Store it in a sealed, 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. Used in the synthesis of polymer materials to improve the properties of the materials.
2. As a raw material for the synthesis of surfactants to enhance the dispersibility of products.
3. In the field of biomolecule modification, used to increase the water solubility and stability of biomolecules.
4. Can be used as a catalyst carrier to improve the efficiency of the catalytic reaction.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated self-research-production-sales business model, 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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