I. [Product Description]
CHO-PEG-VA (Aldehyde-Polyethylene Glycol-Valeric Acid) is a multifunctional organic intermediate with both high coupling efficiency and excellent water solubility. It is widely used in the synthesis of pharmaceutical intermediates and catalytic reactions of polymer materials. The characteristic of its aldehyde group specifically binding to amino groups makes it of great value in the construction of biocompatible materials and the modification of nanocarriers.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or viscous liquid.
【Stability】Store it under refrigeration and avoid repeated freezing and thawing.
【Solvents】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, dry place at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Directional modification of functionalized PEG segments in polymer materials.
2. Target ligand coupling mediated by aldehyde groups on the surface of nanoparticles.
3. Site-specific labeling and stabilization modification of proteins or polypeptides.
4. As a key intermediate for amphiphilic block copolymers in organic synthesis.
5. To construct carriers with adjustable hydrophilic-hydrophobic balance in catalytic reactions.

Remarks: 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 R & D-production-sales business model, 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: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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