I. [Product Description]
DTPA-PEG-Bromide is a multifunctional organic intermediate that combines the metal chelating ability of diethylenetriaminepentaacetic acid (DTPA) with the biocompatibility of polyethylene glycol (PEG). It is widely used in polymer synthesis, drug delivery systems, and catalytic reaction systems. The terminal bromine group can efficiently participate in nucleophilic substitution reactions and is a key raw material for constructing functionalized nanomaterials and bioconjugates.

II. [Product Details]
    【Appearance】 Depending on the 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】 Common 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 and 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. Surface functional modification of polymer materials (e.g., nanoparticle coating)
    2. Site-specific labeling and coupling of biomacromolecules (proteins, nucleic acids)
    3. Construction of metal ion loading systems (based on the chelating properties of DTPA)
    4. Synthesis of amphiphilic block copolymers (for self-assembly structure research)
    5. As a phase transfer catalyst carrier in organic synthesis

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 under an integrated business 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

Recommendation of Similar Products:
1. DSPE-PEG-Maleimide
2. PLGA-PEG-NHS
3. Silane-PEG-Amine
4. Chitosan-PEG-COOH
5. mPEG-Succinimidyl Carbonate
6. PEG-Biotin
7. PEG-Folate
8. PEG-Phospholipid
9. PEG-Acrylate
10. PEG-Tosylate
11. PEG-Thiol
12. PEG-Azide
13. PEG-Alkyne
14. PEG-DBCO
15. PEG-Silane