I. [Product Description]
HZ-PEG-COOH (Hydrazide-Polyethylene Glycol-Carboxyl) is a multifunctional organic intermediate with both excellent biocompatibility and controllable reaction activity. The hydrazide group and carboxyl group in its molecule can participate in specific coupling reactions respectively. Combining with the hydrophilic properties of the PEG segment, it shows important value in drug delivery systems, polymer material synthesis, and catalytic carrier construction. This product can be used as a pharmaceutical intermediate or a catalyst carrier to meet the requirements of precise synthesis.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it in a refrigerator and avoid repeated freezing and thawing.
【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.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Surface functionalization modifier for nanomaterials (verified by ACS Applied Materials & Interfaces literature).
2. Bifunctional linking arm in protein/antibody bioconjugation reactions.
3. Controllable cross-linking agent in polymer hydrogel synthesis.
4. Stable carrier for metal nanoparticle catalysts.
5. Directed assembly medium for fluorescent probe labeling systems.

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 under an integrated 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.

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

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