I. [Product Description]
OPSS-PEG-HZ is a multifunctional organic intermediate that integrates the rapid response characteristics of ortho-pyridyl disulfide (OPSS), the biocompatibility of polyethylene glycol (PEG) chains, and the efficient coupling ability of hydrazide (HZ) groups. It exhibits unique value in bioconjugation reactions and the construction of functional materials. This compound can be used as a pharmaceutical intermediate to construct intelligent responsive molecular systems or as a catalyst carrier to improve reaction efficiency.

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.
【Solvents】 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 Fields]
1. Preparation of reversible cross-linked hydrogels based on OPSS-SH dynamic bonds.
2. Controllable coupling of targeting ligands in PEGylation modification.
3. Surface functionalization of nanoparticles (construction of pH/GSH dual-responsive systems).
4. Protein directional immobilization and activity protection technology.
5. Precise regulation of dynamic covalent networks in polymer materials.

Remarks: The products sold by our company are only used 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 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
                                           18896157519 丨 QQ: 3354316092

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