I. [Product Description]
PEI-PEG-ALK is a multifunctional organic intermediate. By precisely coupling the highly reactive amino groups of polyethyleneimine (PEI), the excellent biocompatibility of polyethylene glycol (PEG), and the click chemistry reaction sites of alkynyl (ALK), it is suitable for the synthesis of pharmaceutical intermediates and the construction of catalytic systems. Its modular design supports its use as an efficient catalyst or functional connecting unit in the preparation of nanomaterials, the modification of polymers, and 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 it 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 it in a sealed and dry place at a low temperature below 4°C.
▪ Precautions: ▶To ensure the product's stability, please open the package for use after constant-temperature drying!

III. [Application Fields]
1. Functional modification of polymer materials (e.g., surface modification of dendritic polymers)
2. Bio-conjugation reactions mediated by click chemistry
3. Cross-linking agents in the preparation of nano-drug carriers
4. Construction of biosensor interfaces
5. Design of recyclable carriers in catalytic systems

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D, production, and 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.

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

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