I. [Product Description]
VA-PEG-NBD is a multifunctional organic intermediate. Through the precise coupling of valeric acid (VA) and nitrobenzoxadiazole (NBD), combined with the tunable molecular weight characteristics of polyethylene glycol (PEG), it exhibits excellent biocompatibility and chemical stability. This compound is of great value in catalytic reaction systems and complex molecular construction. It can be used as a pharmaceutical intermediate or a functionalized carrier, suitable for high-performance material synthesis and biomolecule labeling fields.

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】 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 condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package can only be opened for use after constant-temperature drying!

III. [Application Fields]
1. Fluorescent probe labeling: The highly sensitive fluorescence characteristics of the NBD group are suitable for the dynamic tracking of biomolecules.
2. Nanomaterial modification: The PEG chain enhances the water solubility and interfacial compatibility of materials.
3. Polymer synthesis: Participate in the preparation of block copolymers as a functional intermediate.
4. Catalytic system construction: Optimize the dispersibility of catalysts through the loading of active groups.
5. Bioconjugation technology: Directionally connect biological macromolecules such as proteins and nucleic acids.

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

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 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.

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

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