I. [Product Description]
4-arm-PEG-LA (Four-arm Polyethylene Glycol-Lipoic Acid) is an important organic intermediate that plays a crucial role in numerous chemical synthesis processes. Its unique structure endows it with excellent catalytic performance in various reactions, which can significantly improve the reaction efficiency and product quality.

II. [Product Details]
【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store under refrigeration and avoid repeated freezing and thawing.
【Solvents】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.
▪ Notes: ▶ To ensure product stability, please note that the package should only be opened after constant-temperature drying!

III. [Application Areas]
1. For the synthesis and modification of polymer materials.
2. As a catalyst in organic chemical reactions.
3. Applied in the preparation of biomedical materials.
4. Used for the surface modification of nanomaterials.
5. Plays a role in the construction of drug carriers.

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. is 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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