I. [Product Description]
4-arm-PEG-NOTA, a four-arm polyethylene glycol macrocyclic ligand, is an important organic intermediate that demonstrates unique value in numerous organic synthesis reactions. The polyethylene glycol segment in its structure endows it with good water solubility and biocompatibility, while the macrocyclic ligand part has specific coordination ability and can form stable complexes with various metal ions.

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 freeze-thaw cycles.
【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, dry place at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Used for synthesizing functional polymer materials to improve the hydrophilicity and biocompatibility of materials.
2. Serves as a carrier for metal ions for the separation and enrichment of specific metal ions.
3. Functions as a ligand for catalysts in organic synthesis to enhance the efficiency and selectivity of catalytic reactions.
4. Used for preparing nanoparticles to adjust the surface properties and stability of nanoparticles.
5. Acts as a modifier for biomolecules for the labeling and detection of biomolecules.

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. operates with an integrated R & D-production-sales business model, 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 offer 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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