I. [Product Description]
NPC-PEG-TPP is a multifunctional organic intermediate prepared by the precise coupling technology of nitrophenyl carbonate, polyethylene glycol (PEG), and triphenyl phosphate (TPP). It combines excellent solubility and chemical modifiability, and can be used as a pharmaceutical intermediate or catalyst carrier, which is widely used in the field of polymer material synthesis and functional modification.

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

III. [Application Fields]
    1. As a cross-linking agent for biodegradable polymer materials in the construction of controlled-release systems.
    2. Surface functional modification of nano-drug carriers.
    3. Carrier materials for heterogeneous catalytic reactions in organic synthesis.
    4. PEGylation modification of protein/enzyme biological macromolecules.
    5. Spacer arm linking molecules in fluorescent probe labeling.

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. operates based on an integrated model of independent R & D, production, and sales, providing professional research reagents for scientific 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 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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