I. [Product Description]
Tosylate-PEG-Tryptophan is a multifunctional organic intermediate that binds to the bioactive sites of tryptophan through the tosylate activating group, combining the excellent water solubility and spatial regulation ability of the PEG segment. This compound can be used as a high-efficiency catalyst carrier or pharmaceutical intermediate, suitable for the directional modification and functional construction of complex molecular systems.

II. [Product Details]
【Appearance】Depending on different molecular weights, it exists as a white/off-white solid or a viscous liquid.
【Stability】Store refrigerated and avoid repeated freezing and thawing.
【Solvent】Common organic solvents such as chloroform, dichloromethane, 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.
▪ Note: ▶To ensure product stability, please open the package only after constant-temperature drying!

III. [Application Fields]
1. Directional introduction of targeting functional groups in bioconjugation reactions.
2. Linker for surface functional modification of nanomaterials.
3. Intermediate for N-terminal specific modification of proteins/peptides.
4. Precursor for the synthesis of amphiphilic block copolymers.
5. Hydrophilic optimization module for drug delivery systems.

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 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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