I. [Product Description]
CL-Hyd-PEG-NHS is a multifunctional organic intermediate. Through the dynamic response characteristics of the activation of the terminal group by isobutyl chloroformate and the hydrazone bond, it enables controllable coupling reactions and is widely used in the modification of biomaterials and the preparation of nanocarriers. The NHS ester group in its structure can efficiently bind to amino groups. Combined with the flexibility of PEG chains of different molecular weights, it significantly enhances the water solubility and biocompatibility of the product. It is a key reagent in the development of pharmaceutical intermediates and the field of catalyst loading.

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 freezing and thawing.
    【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 condition at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please make sure to open the package for use after constant-temperature drying!

III. [Application Fields]
    1. Controllable assembly and release of pH-responsive drug carriers
    2. Site-specific modification and functionalization of proteins/peptides
    3. Directional coupling of functional groups on the surface of nanoparticles
    4. Construction of dynamic cross-linking networks in polymer materials
    5. Reversible connection strategies in bioorthogonal reactions

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. 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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