I. [Product Description]
Aminooxy-PEG-C18 Stearic Acid (287100-83-8) is a multifunctional organic intermediate that combines an aminomethyl reactive group, a polyethylene glycol (PEG) chain, and a stearic acid hydrophobic tail segment. It has both hydrophilic-hydrophobic amphiphilicity and biocompatibility. Its unique molecular structure makes it valuable in the construction of nanocarriers, surface modification, and the design of catalytic systems, especially suitable for the synthesis of pharmaceutical intermediates and the development of functional materials that require precise control of interfacial properties.

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

III. [Application Fields]
    1. Self-assembly of amphiphilic molecules: Used to construct nanostructures such as nanomicelles or liposomes to regulate the release behavior of drug delivery systems.
    2. Bioconjugation reaction: Through the specific reaction between aminomethyl and carbonyl groups, achieve site-specific labeling of proteins/small molecules.
    3. Material surface modification: The stearic acid chain enhances the binding to hydrophobic interfaces, and the PEG chain improves the anti-fouling performance of materials.
    4. Catalytic system design: As a phase transfer catalyst carrier, improve the efficiency of heterogeneous reactions.
    5. Development of functional coatings: Form a stable monomolecular layer on the surface of sensors or chips to optimize the interfacial response characteristics.

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 business model of self-research, production, and sales. It provides professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, the company's products have obvious price advantages. In addition, we also provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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