I. [Product Description]
SH-PEG-Chloride (Thiol-Polyethylene Glycol-Chloride) is a multifunctional organic intermediate that combines the high reactivity of thiol groups with the excellent biocompatibility of PEG segments. It can serve as a key linking unit for pharmaceutical intermediates or polymer material synthesis. Its unique terminal chloride group can efficiently participate in nucleophilic substitution reactions and is widely used in the fields of functional modification and bioconjugation.

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

III. [Application Areas]
    1. Thiol-PEG functional modification of the surface of gold nanoparticles/quantum dots.
    2. Site-specific conjugation reactions of biological macromolecules such as proteins/antibodies.
    3. Synthesis and self-assembly of amphiphilic block copolymers.
    4. Hydrophilic modification of polymer materials and preparation of stabilizers.
    5. Interface coupling agents for inorganic-organic hybrid materials.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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