I. [Product Description]
Silane-PEG-COOtBu (Silane-Polyethylene Glycol-tert-Butyl Ester) is a multifunctional organic intermediate that combines the reactivity of silane coupling agents with the hydrophilicity of PEG segments. It is widely used in the surface modification and functionalization of polymer materials. The tert-butyl ester group can be further hydrolyzed to a carboxylic acid group, providing a flexible molecular design platform for the synthesis of biocompatible materials and the construction of catalyst carriers.

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

III. [Application Fields]
1. Surface functionalization modification of polymer materials (e.g., grafting PEG segments onto silicon-based materials).
2. Surface ligand design of nanoparticles/quantum dots (improving dispersion and stability).
3. Enhancement of the interfacial compatibility of organic-inorganic composite materials.
4. Crosslinking agents or functional monomers for degradable hydrogels.
5. Construction of carriers for supporting metal nanoparticles in catalytic reactions.

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 based on an integrated R & D-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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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