I. [Product Description] 
Chloride-PEG-Dansyl is a versatile organic intermediate widely used in the synthesis of pharmaceutical intermediates and catalytic reaction systems. The dansyl chloride group in its structure endows it with excellent fluorescence properties, and the PEG chain provides good water solubility and biocompatibility. It is suitable for the construction and functional modification of complex molecules and can also serve as an efficient catalyst carrier to optimize reaction efficiency.

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 note that the package should be opened for use only after constant temperature drying! 

III. [Application Fields] 
    1. Fluorescent labeling and tracking of biological macromolecules (such as dansylation of proteins and polypeptides) 
    2. Surface functional modification of nano-drug carriers 
    3. Synthesis and self-assembly research of amphiphilic polymer materials 
    4. Construction of phase transfer catalysis systems in organic synthesis reactions 
    5. Preparation and analytical detection of functional polymer probes 

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under 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. 

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 

Recommendation of Similar Products: 
1. Mal-PEG-NHS (Maleimide-Polyethylene Glycol-N-Hydroxysuccinimide) 
2. NHS-PEG-SH (N-Hydroxysuccinimide Ester-Polyethylene Glycol-Thiol) 
3. Biotin-PEG-COOH (Biotin-Polyethylene Glycol-Carboxylic Acid) 
4. Acrylate-PEG-NH2 (Acrylate-Polyethylene Glycol-Amine) 
5. DBCO-PEG-NHS (Dibenzocyclooctyne-Polyethylene Glycol-N-Hydroxysuccinimide) 
6. FITC-PEG-Mal (Fluorescein Isothiocyanate-Polyethylene Glycol-Maleimide) 
7. COOH-PEG-Silane (Carboxylic Acid-Polyethylene Glycol-Silane) 
8. NH2-PEG-COOH (Amine-Polyethylene Glycol-Carboxylic Acid) 
9. SH-PEG-SH (Thiol-Polyethylene Glycol-Thiol) 
10. DSPE-PEG-Folate (Distearoylphosphatidylethanolamine-Polyethylene Glycol-Folate) 
11. PLGA-PEG-COOH (Polylactic-Glycolic Acid Copolymer-Polyethylene Glycol-Carboxylic Acid) 
12. mPEG-Cholesterol (Methoxy Polyethylene Glycol-Cholesterol) 
13. Cyclodextrin-PEG-NH2 (Cyclodextrin-Polyethylene Glycol-Amine) 
14. Azide-PEG-Acrylate (Azide-Polyethylene Glycol-Acrylate) 
15. RGD-PEG-DSPE (Arginine-Glycine-Aspartic Acid Peptide-Polyethylene Glycol-Distearoylphosphatidylethanolamine)