I. [Product Description]
SAS-PEG-NPC (Alkyl Sulfonate-Polyethylene Glycol-Nitrophenyl Carbonate) is a multifunctional organic intermediate. It combines the characteristics of an efficient catalyst with controllable molecular modification ability and is widely used in the synthesis of pharmaceutical intermediates and the functionalization of polymer materials. Its unique PEG modification structure endows it with excellent biocompatibility and water solubility, significantly improving the stability and controllability of the reaction system.

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.
【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 it in a sealed and dry condition at a low temperature below 4°C.
▪ Notes: ▶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 controllable release linker in bioorthogonal chemistry.
2. Surface functionalization modification of nano drug carriers.
3. Site-specific coupling reactions of proteins/polypeptides.
4. Hydrophilic modification of polymer materials.
5. As a phase-transfer catalyst carrier in organic synthesis.

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 Pharmaceutical Technology Co., Ltd. operates 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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