I. [Product Description]
4-arm-PEG-NPC (4-arm polyethylene glycol-nitrophenyl carbonate) is an important organic intermediate with good chemical stability and reactivity. It plays a key role in the field of organic synthesis, providing effective support for the synthesis of various organic compounds. It is a commonly used reagent in organic chemistry research and production.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/whitish solid or a viscous liquid.
【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
【Solvent】 Can be dissolved in 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.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Used for the modification of polymer materials to improve the performance of materials.
2. Used as a linker in the modification of biomolecules.
3. Can be used to prepare functional nanomaterials.
4. Applied as a surfactant in emulsion polymerization.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates with an integrated business model of independent R & D, production, and 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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
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