I. [Product Description]
HZ-PEG-Estrogen, Hydrazide-Polyethylene Glycol-Estrogen, is a multifunctional organic intermediate. It achieves highly stable modification through the precise coupling technology of hydrazide bond and polyethylene glycol (PEG). Its core value lies in being a pharmaceutical intermediate, which can efficiently participate in bioconjugation reactions. At the same time, it combines the excellent water-solubility and low immunogenicity characteristics of PEG, and is suitable for catalytic synthesis and the development of functionalized materials.

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.
    【Solvent】 Conventional 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 place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Areas]
    1. Surface modification and functionalization of polymer materials.
    2. Linker in bioconjugation reactions.
    3. Hydrophilic modification of nanocarrier systems.
    4. Enhancement of the stability of in-vitro analytical reagents.
    5. Phase-transfer catalyst in organic synthesis.

Remarks: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatments.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates 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 in 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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