I. [Product Description]
4-arm-PEG-ISC (Four-arm Polyethylene Glycol Isocyanate) is an important organic intermediate with good reactivity and stability. It can be used in a variety of organic synthesis reactions and has significant value in the field of organic chemistry.

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, dry environment at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Areas]
1. Used in the synthesis and modification of polymer materials.
2. Applied as a cross-linking agent in the preparation of gels.
3. Plays a role in the synthesis of surfactants.
4. Used to prepare organic compounds with specific functions.

Note: The products sold by our company are only for scientific research and cannot be used for 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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Similar Product Recommendations:
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2. 4-arm-PEG-COOH (Four-arm Polyethylene Glycol Carboxyl)
3. 4-arm-PEG-MAL (Four-arm Polyethylene Glycol Maleimide)
4. 4-arm-PEG-SH (Four-arm Polyethylene Glycol Thiol)
5. 4-arm-PEG-Biotin (Four-arm Polyethylene Glycol Biotin)
6. 4-arm-PEG-FITC (Four-arm Polyethylene Glycol Fluorescein)
7. 4-arm-PEG-Rhodamine (Four-arm Polyethylene Glycol Rhodamine)
8. 4-arm-PEG-NH2 (Four-arm Polyethylene Glycol Amino)
9. 4-arm-PEG-OH (Four-arm Polyethylene Glycol Hydroxyl)
10. 4-arm-PEG-Alkyne (Four-arm Polyethylene Glycol Alkyne)
11. 4-arm-PEG-Azide (Four-arm Polyethylene Glycol Azide)
12. 4-arm-PEG-Folate (Four-arm Polyethylene Glycol Folate)
13. 4-arm-PEG-Hydrazide (Four-arm Polyethylene Glycol Hydrazide)
14. 4-arm-PEG-Succinimidyl Glutarate (Four-arm Polyethylene Glycol Succinimidyl Glutarate)
15. 4-arm-PEG-Succinimidyl Succinate (Four-arm Polyethylene Glycol Succinimidyl Succinate)