I. [Product Description]
NPC-PEG-ALK Nitrophenyl carbonate-Polyethylene glycol-Alkynyl is a multifunctional organic intermediate with both high coupling ability and excellent water solubility. It is widely used in the synthesis of pharmaceutical intermediates and the catalytic modification of polymer materials. In its molecular structure, the nitrophenyl carbonate group provides highly reactive sites, the alkynyl group can participate in click chemistry reactions, and the PEG segment significantly enhances the biocompatibility and solubility of the compound.

II. [Product Details]
【Appearance】 Depending on the 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】 Conventional 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.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Directed modification and functionalization of active groups in polymer materials.
2. Site-specific coupling and labeling of biomolecules (such as proteins and nucleic acids).
3. Surface functionalization of nanoparticles and preparation of self-assembled materials.
4. Key intermediate in click chemistry (CuAAC/SPAAC) reactions.
5. Construction of catalyst loading and recovery systems in organic synthesis.

Note: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatments.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent research and development-production-sales, providing professional scientific 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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