I. [Product Description]
Y-shape-PEG-SBAY type-Polyethylene glycol-succinimidyl butyrate is a new type of multifunctional organic intermediate. Its Y-shaped branched structure significantly improves the molecular loading efficiency. It can be used as a pharmaceutical intermediate to construct a targeted carrier system and also shows excellent performance as a catalyst carrier in asymmetric synthesis. This compound can achieve an efficient coupling reaction with amino groups through precise modification of the succinimidyl butyrate active group.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it under refrigeration 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 place at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please note that the packaging can only be opened for use after constant temperature drying!

III. [Application Fields]
1. Functional graft modification of polymer materials (ACS Applied Materials & Interfaces, 2022)
2. Site-specific labeling of biological macromolecules and construction of cross-linking systems (Bioconjugate Chemistry, 2023)
3. Surface topology regulation of nanomedicine carriers (Advanced Drug Delivery Reviews, 2021)
4. Interface engineering of enzyme immobilization catalytic reaction systems (Journal of Catalysis, 2020)
5. Preparation of functionalized self-assembled monolayers (Langmuir, 2023)

Remarks: The products sold by our company are only for scientific research and cannot be used in human experiments or human therapy.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products in 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:
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