I. [Product Description]
4-arm-PEG-Nor (norbornene) (amide), or four-arm polyethylene glycol-norbornene (amide bond), is an important organic intermediate. It has high value in the field of organic synthesis and can serve as a catalyst for some reactions to participate in the construction of complex organic molecular structures.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it in a refrigerator 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 it in a sealed and dry environment at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant temperature drying!

III. [Application Fields]
1. Used for the modification and synthesis of polymer materials.
2. Participate in the construction of functional organic coatings.
3. Used for the preparation of biodegradable polymer materials.
4. Serve as a catalyst for certain special organic reactions.
5. Applied to the synthetic research of drug carrier materials.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an independent R & D-production-sales integrated 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 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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