I. [Product Description]
VA-PEG-ALK (Valeric Acid-Polyethylene Glycol-Alkyne) is a multifunctional organic intermediate with both biocompatibility and chemical modifiability. It is widely used in the synthesis of pharmaceutical intermediates and the construction of catalytic reaction systems. Its PEG segment endows the molecule with excellent hydrophilicity and steric hindrance effect. The alkyne terminus supports click chemistry reactions and is a key connecting unit for the assembly of complex molecules and the development of functional materials.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/near-white solid or a viscous liquid.
【Stability】 Store refrigerated 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 sealed and dry 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 Areas]
1. Surface functionalization of nanomaterials mediated by click chemistry.
2. Site-specific labeling and conjugation of biomacromolecules (such as proteins and nucleic acids).
3. Hydrophilic modification of polymer drug carriers.
4. Construction of catalyst immobilization carriers.
5. Molecular design of self-assembled micelles/vesicles.

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. operates based on an integrated R & D-production-sales business model, providing professional scientific research reagents for scientific experiments in universities. 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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