I. [Product Description]
HO-PEG-Propargyl (Hydroxy-Polyethylene Glycol-Propargyl Alcohol) is a multifunctional organic intermediate that combines the high reactivity of the propargyl group with the biocompatibility of the PEG chain. It is widely used in click chemistry, polymer material synthesis, and catalyst support construction. Its modular design supports efficient coupling reactions and is a key raw material for the development of pharmaceutical intermediates and the preparation of functionalized materials.

II. [Product Details]
【Appearance】Depending on the molecular weight, 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please open the package for use after constant-temperature drying!

III. [Application Areas]
1. Efficient introduction of alkynyl functional groups in click chemistry (CuAAC reaction).
2. Surface functional modification of polymer materials (such as nanoparticle coating).
3. Site-specific labeling and bioconjugation of proteins/peptides.
4. Construction of ligand-catalyst complexes in organic catalytic systems.
5. Molecular skeleton design of self-assembling materials.

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. is based on an integrated business model of independent R & D-production-sales and provides professional 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 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. mPEG-NHS (Methoxy Polyethylene Glycol Succinimidyl Ester)
2. Mal-PEG-Mal (Maleimide-PEG-Maleimide)
3. NH2-PEG-COOH (Amino-Polyethylene Glycol-Carboxylic Acid)
4. SH-PEG-SH (Thiol-Polyethylene Glycol-Thiol)
5. Acrylate-PEG-Acrylate (Acrylate-PEG-Acrylate)
6. DSPE-PEG-Folate (Distearoyl Phosphatidylethanolamine-Polyethylene Glycol-Folic Acid)
7. Silane-PEG-Silane (Silane-Polyethylene Glycol-Silane)
8. Biotin-PEG-NHS (Biotin-Polyethylene Glycol-Succinimidyl Ester)
9. FITC-PEG-Maleimide (Fluorescein-Polyethylene Glycol-Maleimide)
10. PLGA-PEG-COOH (Polylactic-co-glycolic Acid-Polyethylene Glycol-Carboxylic Acid)
11. Chitosan-PEG-NH2 (Chitosan-Polyethylene Glycol-Amino)
12. Azide-PEG-Alkyne (Azide-Polyethylene Glycol-Alkyne)
13. COOH-PEG-Phospholipid (Carboxyl-Polyethylene Glycol-Phospholipid)
14. Epoxy-PEG-Epoxy (Epoxy-Polyethylene Glycol-Epoxy)
15. Hydroxy-PEG-Amine (Hydroxy-Polyethylene Glycol-Amine)