I. [Product Description]
HO-PEG-COOH is a high-purity amphiphilic organic intermediate with dual-functional reactivity of both hydroxyl and carboxylic acid groups. It can be used as a pharmaceutical intermediate or a cross-linking agent for polymer materials. Its polyethylene glycol (PEG) segment provides excellent water solubility and biocompatibility. The customizable molecular weight feature meets the requirements of different application scenarios for steric hindrance and reaction efficiency.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store 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 in a sealed, dry condition 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. As a functionalized monomer for block copolymers in polymer material synthesis.
    2. For carboxyl modification on the surface of nanoparticles to enhance dispersion and targeted binding ability.
    3. As a cross-linking agent in protein/antibody bioconjugation technology.
    4. As a carrier for two-phase catalysts in organic synthesis reactions.
    5. As a cross-linkable precursor in the preparation of functional hydrogels.

Note: 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. is based on 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.

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