I. [Product Description]
Chloride-PEG-DTPA is a multifunctional organic intermediate. By integrating a chloride group, a polyethylene glycol (PEG) chain, and a DTPA chelating group, it combines biocompatibility with the ability to coordinate metal ions. This compound can be used as a pharmaceutical intermediate in the field of bioconjugation. Its PEG segment can significantly improve solubility and also exhibits excellent stability in catalytic systems.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated 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 in a sealed, dry container at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Areas]
1. Construction of metal ion chelation systems (e.g., preparation of Fe³⁺/Gd³⁺ complexes)
2. Surface functionalization modification carrier for biological macromolecules
3. Bridging agent for ligand grafting on the surface of nanomaterials
4. Synthetic catalyst for polymer-inorganic hybrid materials
5. Stabilizing coating layer for functionalized magnetic microparticles

Remarks: 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. operates under an integrated R & D-production-sales business model, providing professional 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 offer 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

Recommended similar products:
1. MAL-PEG-NHS (2000/5000)
2. DSPE-PEG-COOH (3400)
3. NH2-PEG-SH (2000/5000)
4. PLGA-PEG-NH2 (15k-5k)
5. FITC-PEG-NHS (3400)
6. Biotin-PEG-MAL (5000)
7. Acrylate-PEG-COOH (2000)
8. Chitosan-PEG-Folate (10k-3k)
9. PEG-PLGA-PEG triblock copolymer
10. PEGylated Iron Oxide Nanoparticles
11. PEG-Grafted Silica Nanoparticles
12. PEG-PEI gene transfection complex
13. Cyclodextrin-PEG-Admantane
14. PEG-DA photocrosslinked hydrogel
15. PEG-PCL temperature-responsive polymer