I. [Product Description]
NPC-PEG-PASP is a multi-functional organic intermediate. The nitrophenyl carbonate group in its structure endows it with high-efficiency catalytic activity and it can be used as a pharmaceutical intermediate for the precise modification of polymer materials. The polyethylene glycol (PEG) segment provides excellent hydrophilicity and biocompatibility, while the polyaspartic acid (PASP) enhances the molecular self-assembly ability, making it suitable for the construction of complex catalytic systems.

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 condition 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. Preparation of block copolymers in polymer material synthesis.
2. Hydrophilic surface modification of nano-drug carriers.
3. Reversible linker materials in bioconjugation reactions.
4. Recyclable polymer catalysts in organic catalytic systems.
5. Synthetic precursors for functionalized surface coating materials.

Remarks: The products sold by our company are only 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 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 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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