I. [Product Description]
Y-shape-PEG-NCO (Y-shaped Polyethylene Glycol Isocyanate) is a versatile organic intermediate. Its Y-shaped topological structure endows the molecule with a higher density of reactive sites and spatial tunability. As an efficient pharmaceutical intermediate and polymer material modifier, its terminal isocyanate group (-NCO) can specifically react with amino, hydroxyl and other groups, showing significant advantages in catalytic system construction and functional material synthesis.

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.
【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 container at a low temperature below 4°C and keep it dry.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant temperature drying!

III. [Application Fields]
1. Crosslinking agent for polymer materials: Used to prepare hydrogels or elastomers with controllable network structures.
2. Surface modification of nanoparticles: Realize the directional coupling of inorganic/organic interfaces through the isocyanate group.
3. Development of functional coatings: Construct anti-protein adsorption or responsive intelligent coating systems.
4. Coupling of biomacromolecules: Achieve site-specific modification and immobilization of biomolecules such as enzymes and antibodies.
5. Construction of catalyst carriers: Load metal nanoparticles for heterogeneous catalytic reaction systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates with an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for scientific research experiments in universities. 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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