I. [Product Description]
COOH-PEG-HZ carboxyl-polyethylene glycol-hydrazide is a multifunctional organic intermediate with the directional reactivity of both carboxyl and hydrazide groups. It is widely used in the fields of bioconjugation and material functionalization. Its PEG segment endows it with excellent water solubility and biocompatibility, and it can be used as an efficient catalyst carrier or the core module of pharmaceutical intermediates.

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 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 it in a sealed and dry condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
    1. Carboxyl functionalization modification of polymer material surfaces.
    2. Targeted ligand coupling of nanoparticles or micelles.
    3. Directional chemical cross-linking and labeling of proteins/peptides.
    4. Construction and optimization of catalyst support systems.
    5. Enhancement of the hydrophilicity of biomolecule delivery systems.

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 based on an integrated business model of independent research and development-production-sales, providing professional scientific research reagents for scientific research 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 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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