I. [Product Description]
CHO-PEG-phosphoric acid (7664-38-2) is a multifunctional organic intermediate, which combines the directional coupling ability of aldehyde groups with the stable anchoring property of phosphate groups. The PEG segment in its molecule imparts excellent hydrophilicity and steric hindrance effect, and it is widely used in the fields of pharmaceutical intermediate synthesis, catalyst support construction, and functional material surface modification.

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

III. [Application Fields]
1. Directional coupling of biomolecules and material surfaces (specific reaction between aldehyde groups and amino groups).
2. Surface functionalization modification of nanoparticles (the PEG segment enhances colloid stability).
3. Support construction in heterogeneous catalytic reactions (phosphate groups anchor metal catalysts).
4. Hydrophilic modification of polymer materials (introduction of the PEG segment reduces the interfacial tension).
5. Preparation of functionalized polymer precursors (synergistic modification of aldehyde/phosphate groups).

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. 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
2. Amino-PEG-biotin
3. Thiol-PEG-succinimidyl ester
4. Methoxy-PEG-acrylate
5. Azide-PEG-alkyne
6. Folic acid-PEG-hydroxyl
7. Phospholipid-PEG-carboxymethyl
8. Cholesterol-PEG-maleimide
9. Fluorescein-PEG-amino
10. Hydroxyl-PEG-silane
11. Biotin-PEG-thiol
12. Carboxylic acid-PEG-succinimidyl ester
13. Acrylate-PEG-epoxy
14. Amino-PEG-phospholipid
15. Silane-PEG-hydroxyl