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Y-PEG
Brand Yusi Pharma
IUPAC Name Carboxyl-PEG-O-pyridyl disulfide
Abbreviations COOH-PEG-OPSS OPSS-PEG-COOH
Parameters
CAS Compound CID YD-PEG-5034
MF MW
Serial Number Norm Catalogue Price Stocks

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  • Product Information
I. [Product Description]
COOH-PEG-OPSS is a multifunctional organic intermediate with dual reactive groups of carboxyl (COOH) and orthopyridyl disulfide (OPSS). It achieves excellent biocompatibility and water solubility through a polyethylene glycol (PEG) chain. This compound has important application value in bioconjugation, surface modification of nanomaterials, and construction of catalyst carriers, and can be used as an efficient linker for controllable coupling reactions.

II. [Product Details]
【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store under refrigeration and avoid repeated freeze-thaw cycles.
【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 at a low temperature below 4°C in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Controllable coupling reactions of biomacromolecules (e.g., protein and antibody labeling).
2. Surface functionalization modification of nanoparticles.
3. Graft modification of polymer materials.
4. Construction of biosensor interfaces.
5. Development of biocompatible coatings.

Note: 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. is based on an integrated business model of independent R & D-production-sales, providing professional research reagents for scientific experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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