I. [Product Introduction]
COHO-PEG-CH2CH2COOtBu Carboxy-polyethylene glycol-tert-butyl ester is an important organic intermediate and has significant value in the field of organic synthesis. It can provide active sites for multiple organic reactions, assist in the construction of complex organic molecular structures, and promote the development of organic chemistry research.

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 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. Used in the synthesis of polymer materials to improve the properties of materials.
2. Used as a linking group in organic synthesis reactions.
3. Can be used in the preparation of surfactants.
4. Used as a modifier for the surface modification of nanomaterials.

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 under 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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
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