I. [Product Description]
HZ-PEG-Niacin, hydrazide-polyethylene glycol-nicotinic acid, is a multifunctional organic intermediate covalently linked to polyethylene glycol (PEG) through a hydrazide bond, combining the high biocompatibility of PEG and the reactivity of nicotinic acid derivatives. This compound can be used as a pharmaceutical intermediate for the construction of targeted delivery systems or as a functionalized carrier in catalytic reactions, significantly improving the efficiency of molecular modification.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store in a refrigerator and avoid repeated freeze-thaw cycles.
【Solvent】 Conventional 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, 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. Covalent modification of functional ligands in targeted drug delivery systems.
2. Directed coupling of biological macromolecules and nanoparticles.
3. Introduction of bioactive groups on the surface of polymer materials.
4. Carrier functionalization in enzyme immobilization technology.
5. Responsive molecular design in controlled release systems.

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. is based on 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 provide professional product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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