I. [Product Description]
mPEG4-SPA (Methoxy tetraethylene glycol-succinimidyl propionate) is an organic intermediate with good chemical stability and reactivity. It plays a crucial role in the field of organic synthesis, being able to react with various functional groups, and provides a basis for the synthesis of more complex organic compounds. It is an important raw material in organic synthesis.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it in a refrigerator and avoid repeated freezing and thawing.
【Solvent】 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 and dry place 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. Used for the preparation of functional polymer materials.
2. As a raw material for the synthesis of surfactants.
3. Applied to the surface modification of nanomaterials.
4. Used in the preparation of biosensors.
5. Used for the synthesis of organic optoelectronic materials.

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 business model of independent R & D-production-sales, providing professional 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: 19923757617 丨 QQ: 3279537175
                                           18896157519 丨 QQ: 3354316092

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