I. [Product Description]
Casein-PEG-Epoxides is a multifunctional organic intermediate based on casein, polyethylene glycol (PEG), and epoxides, which combines biocompatibility and chemical modifiability. This compound can be used as a pharmaceutical intermediate or a functional carrier for polymer material synthesis. The PEG segment provides excellent hydrophilicity and steric hindrance effect, while the epoxide group provides highly reactive sites for subsequent cross-linking or coupling reactions, making it suitable for catalytic system construction and complex molecule assembly.

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 freeze-thaw cycles.
【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 in a sealed, dry place at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. As a cross-linking agent for polymer materials in the preparation of controllable degradable hydrogels.
2. In the development of biocompatible coating materials to improve interface stability.
3. As a carrier for heterogeneous catalysts in organic synthesis.
4. For surface functionalization modification of nanoparticles.
5. In the construction of protein/enzyme immobilization systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D, production, and sales, providing professional 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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