I. [Product Description]
NPC-PEG-valine (Nitrophenyl carbonate-polyethylene glycol-valine) is a multi-functional organic intermediate with both high catalytic activity and biocompatibility. As a pharmaceutical intermediate, its nitrophenyl carbonate group can participate in coupling reactions, and the PEG segment provides excellent water solubility adjustment ability. It is widely used in the fields of bioconjugation and polymer 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 in a refrigerator and avoid repeated freezing and thawing.
    [Solvents] Conventional 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 and dry place at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
    1. Targeted ligand modification of drug delivery systems
    2. Hydrophilic functional modification of polymer materials
    3. Intermediate for protein/antibody bioconjugation reactions
    4. Construction of functionalized coatings on the surface of nanoparticles
    5. Application as a cross-linking agent for enzyme immobilization carriers

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

Chongqing Yusi Medical Technology Co., Ltd. is based on an integrated operation mode 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.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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