I. [Product Description]
OH-PEG-CHO (Hydroxyl-Polyethylene Glycol-Aldehyde) is a multifunctional organic intermediate, combining the high reactivity of aldehyde groups with the excellent hydrophilicity and biocompatibility of PEG segments. This compound can serve as an efficient pharmaceutical intermediate or polymer material modifier, and is widely used in bioconjugation, nanocarrier preparation, and catalyst support system construction. The aldehyde group in its structure enables directional covalent bonding, and the PEG segment significantly improves the solubility and stability of the product.

II. [Product Details]
【Appearance】 Depending on different molecular weights, 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 condition 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. Aldehyde-amino directional cross-linking reaction in polymer materials (Reference: Polymer Chemistry, 2022)
2. Surface functional modification of nanodrug carriers (ACS Nano, 2021)
3. Preparation of enzyme immobilization catalyst carriers (Bioconjugate Chemistry, 2023)
4. Development of protein/polypeptide site-specific labeling technology (Analytical Chemistry, 2020)
5. Construction of intelligent hydrogel cross-linked networks (Advanced Materials, 2022)

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated 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: 18896157519 丨 QQ: 3354316092
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