I. [Product Description]
SH-PEG-SA (Thiol-Polyethylene Glycol-Stearic Acid) is a multifunctional organic intermediate that combines the reactivity of the thiol group, the biocompatibility of the PEG chain, and the amphiphilic properties of stearic acid. It is widely used in the modification of polymer materials and the construction of nanocarriers. It can serve as a pharmaceutical intermediate or a catalyst carrier, enabling precise functional modification through controllable molecular weight design.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated 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 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 nanoparticles (e.g., directional coupling of gold nanoparticles)
2. Synthesis of amphiphilic block copolymers of polymer materials
3. Construction of micelles or liposomes for targeted drug delivery systems
4. Self-assembly of interface molecules in biosensors
5. Linker arms in protein or antibody coupling reactions

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 scientific 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

Similar Product Recommendations:
1. Maleimide-PEG-Carboxylic Acid (NHS-PEG-MAL)
2. Amino-PEG-Biotin (NH2-PEG-Biotin)
3. Methoxy-PEG-Succinimidyl Ester (mPEG-NHS)
4. Thiol-PEG-Thiol (SH-PEG-SH)
5. Stearic Acid-PEG-Fluorescein (SA-PEG-FITC)
6. Azido-PEG-Carboxylic Acid (N3-PEG-COOH)
7. Folic Acid-PEG-Hydroxy (FA-PEG-OH)
8. Cyclodextrin-PEG-Amino (CD-PEG-NH2)
9. Phospholipid-PEG-Carboxylic Acid (DSPE-PEG-COOH)
10. Cholesterol-PEG-Maleimide (CHO-PEG-MAL)
11. Acrylate-PEG-Acrylate (AC-PEG-AC)
12. Thiol-PEG-Phospholipid (SH-PEG-DSPE)
13. Amino-PEG-Silane (NH2-PEG-Silane)
14. Biotin-PEG-Succinimidyl Ester (Biotin-PEG-NHS)
15. Hydroxy-PEG-Stearic Acid (HO-PEG-SA)