I. [Product Description]
COOH-PEG-TPP is a multifunctional organic intermediate. Through the synergistic effect of the carboxyl group (COOH) and triphenyl phosphate (TPP), it is widely used in coupling reactions, polymer material modification, and the construction of catalytic systems. Its core value lies in the excellent water solubility and biocompatibility of the PEG segment, combined with the catalytic properties of TPP, making it suitable for the preparation of pharmaceutical intermediates and the development of functional materials.

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.
    【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 sealed and dry at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
    1. Carboxylation modification of the surface of nanomaterials (ACS Nano, 2022)
    2. Functional grafting of polymer materials (Polymer Chemistry, 2021)
    3. Intermediate for bioconjugate reactions (Bioconjugate Chemistry, 2023)
    4. Construction of targeted carrier systems (Advanced Materials, 2020)
    5. Development of metal coordination catalytic systems (Catalysis Science & Technology, 2021)

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 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.

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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