I. [Product Description]
VA-PEG-Nitrophenyl Carbonate is a multi-functional organic intermediate, possessing both the hydrophobic valeric acid group and the hydrophilicity of the polyethylene glycol (PEG) chain. Its nitrophenyl carbonate group can serve as a highly efficient activating group to participate in coupling reactions. This compound is widely used in the synthesis of pharmaceutical intermediates, the modification of polymer materials, and the construction of catalyst carriers, with excellent reaction activity and water solubility regulation ability.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store refrigerated 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 environment 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. Surface functional modification of polymer materials (such as PLGA, PLA, etc.).
2. Introduction of active groups into nanoparticles (such as gold nanoparticles, liposomes).
3. Controlled coupling reactions between proteins/peptides and hydrophobic molecules.
4. Construction of catalyst immobilization carriers in organic synthesis.
5. Intermediate in Click Chemistry.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated 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: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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