I. [Product Description]
Estrogen-PEG-NH₂ is a high-purity organic intermediate. By covalently combining estrogen derivatives with polyethylene glycol (PEG) and amino functional groups, the water solubility and biocompatibility of the compound are significantly improved. This product can be used as a pharmaceutical intermediate or a catalyst carrier, suitable for the directional modification and functionalization research of complex molecular structures.

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 freezing and thawing.
    【Solvents】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】 Store at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please make sure to open the package for use after constant-temperature drying!

III. [Application Fields]
    1. Directional modification of active groups in bioconjugation reactions
    2. Hydrophilic surface functionalization of nanodrug carriers
    3. Functional grafting modification of polymer materials
    4. Research on enhancing the stability of proteins/peptides
    5. Synthesis of catalyst immobilization carriers

Remarks: The products sold by our company are only used 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 R & D-production-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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