I. [Product Description]
Br-PEG-NPC Bromide-Polyethylene Glycol-Nitrophenyl Carbonate is a multifunctional organic intermediate with both high catalytic activity and molecular designability. It is widely used in the synthesis of pharmaceutical intermediates and the modification of polymer materials. Its unique PEG segment and nitrophenyl carbonate group endow the compound with excellent solubility and reaction selectivity, making it suitable for the coupling and functionalization reactions of complex molecules.

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】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 place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Directional modification and cross-linking reactions of functional groups in polymer materials.
2. Controllable functionalization of active sites on the surface of nanoparticles.
3. Construction of linking arms for protein/polypeptide bioconjugation reactions.
4. Protection and deprotection strategies for specific functional groups in organic synthesis.
5. Modular assembly of responsive molecules in intelligent materials.

Note: 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. operates under 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: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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