I. [Product Description]
VS-PEG-Protected Amines (Fmoc/t-Boc) are a class of multifunctional organic intermediates. They achieve efficient site-specific coupling through vinyl sulfone groups, and combine the excellent water solubility of PEG chains with the controllable deprotection characteristics of protected amino groups (Fmoc/t-Boc). This product exhibits excellent compatibility and stability in the preparation of pharmaceutical intermediates, the modification of polymer materials, and catalytic reaction systems, and is particularly suitable for the precise construction of complex molecular structures.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store 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 in a sealed and 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. Coupling reactions in the site-specific modification of peptides/proteins.
2. Directional introduction of amino groups on the surface of functionalized polymer materials.
3. Reversible protection strategies in bioorthogonal reaction systems.
4. Controllable functional modification of nanocarriers.
5. Optimization of soluble media in catalyst loading systems.

Remarks: 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 research and development, production, and sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products in 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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