I. [Product Description]
Y-shape-PEG-VSY type-Polyethylene glycol-vinyl sulfone is a multi-functional organic intermediate. Its unique Y-shaped branched structure enables efficient coupling reactions through vinyl sulfone active groups and can be used as an efficient catalyst carrier or pharmaceutical intermediate. This compound combines the excellent water solubility and biocompatibility of PEG with the reaction specificity of vinyl sulfone groups, making it suitable for complex molecular construction and functional modification.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/almost white solid or a viscous liquid.
【Stability】Store in a refrigerator 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 in a sealed, dry condition 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. Crosslinking agent for polymer materials: Achieve controllable construction of polymer networks through vinyl sulfone groups.
2. Nanocarrier construction: The PEG segment enhances the colloidal stability and biocompatibility of nanoparticles.
3. Bioconjugation reaction: Specific click chemistry coupling between the VSY active group and the sulfhydryl group.
4. Functional surface modification: Used for the directional molecular immobilization on the surface of sensor chips.
5. Catalyst immobilization carrier: The Y-shaped structure provides multi-active site loading.

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. is based on an integrated business model of independent R & D-production-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.

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Contact information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
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