I. [Product Description]
SAS-PEG-CHO (Alkyl Sulfonate-Polyethylene Glycol-Aldehyde/Acetaldehyde) is a multifunctional organic intermediate that combines the strong water solubility of sulfonates with the high reactivity of aldehyde groups. It is suitable for surface modification and functional coupling reactions of polymer materials. Its unique PEG segment can significantly improve biocompatibility. Meanwhile, as an efficient catalyst carrier, it is widely used in the fields of nanomaterial synthesis and interface regulation.

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 freeze-thaw cycles.
    【Solvents】Conventional 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.
▪ Precautions: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Surface functional modification of polymer materials (e.g., PLA/PCL modification)
    2. Directional coupling and stable dispersion of nanoparticles (gold/silica)
    3. Directional immobilization of ligand molecules in biosensors
    4. Catalyst for Schiff base reactions mediated by aldehyde groups in organic synthesis
    5. Construction of amphiphilic self-assembled micelles and research on drug delivery systems

Note: 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. is based on an integrated business model of independent R & D, production, and 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

Recommendations for similar products:
1. MAL-PEG-NHS (Maleimide-PEG-N-Hydroxysuccinimide)
2. NH2-PEG-COOH (Amino-Polyethylene Glycol-Carboxylic Acid)
3. DSPE-PEG-Folate (Distearoylphosphatidylethanolamine-Polyethylene Glycol-Folate)
4. PLGA-PEG-COOH (Poly(lactic-co-glycolic acid)-Polyethylene Glycol-Carboxylic Acid)
5. Chitosan-PEG-SH (Chitosan-Polyethylene Glycol-Thiol)
6. mPEG-Alkyne (Methoxy Polyethylene Glycol-Alkyne)
7. FITC-PEG-NH2 (Fluorescein Isothiocyanate-Labeled Amino Polyethylene Glycol)
8. PLURONIC F127-PEG-COOH (Poloxamer-Polyethylene Glycol-Carboxylic Acid)
9. SiO2-PEG-NH2 (Silica-Polyethylene Glycol-Amino)
10. Acrylate-PEG-SVA (Acrylate-Polyethylene Glycol-Succinimidyl Valerate)
11. PEG-Grafted Cellulose (Polyethylene Glycol-Grafted Cellulose)
12. HA-PEG-MAL (Hyaluronic Acid-Polyethylene Glycol-Maleimide)
13. PEG-PCL-PEG Triblock Copolymer
14. PEGylated Gold Nanoparticles (Polyethylene Glycol-Modified Gold Nanoparticles)
15. Cyclodextrin-PEG-Ada (Cyclodextrin-Polyethylene Glycol-Adamantane)