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Bis-Propargyl-PEG18 | CAS 124238-56-8
| Catalog Number | R01-0139 |
| Category | Alkynes |
| Molecular Formula | C40H74O18 |
| Molecular Weight | 843.00 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Bis-propargyl-PEG18 is a click chemistry reagent.
Chemical Information
Product Specification
Application
Computed Properties
Patents
| Synonyms | Bis-propargyl-PEG14 |
| Purity | 98% |
| IUPAC Name | 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]prop-1-yne |
| Canonical SMILES | C#CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCC#C |
| InChI | InChI=1S/C40H74O18/c1-3-5-41-7-9-43-11-13-45-15-17-47-19-21-49-23-25-51-27-29-53-31-33-55-35-37-57-39-40-58-38-36-56-34-32-54-30-28-52-26-24-50-22-20-48-18-16-46-14-12-44-10-8-42-6-4-2/h1-2H,5-40H2 |
| InChIKey | HFYDCCREWNLTDR-UHFFFAOYSA-N |
| Solubility | Water, DMSO, DCM, DMF |
| Storage | -20 °C |
Bis-propargyl-PEG18 is a polyethylene glycol (PEG) derivative with terminal propargyl groups, making it highly versatile for various biochemical applications. Here are some key applications of Bis-propargyl-PEG18:
Click Chemistry Reactions: Bis-propargyl-PEG18 is frequently used in click chemistry for bioconjugation purposes. The propargyl groups react efficiently with azides through copper-catalyzed azide-alkyne cycloaddition. This facilitates the rapid and specific labeling of biomolecules, enabling the creation of complex molecular architectures for research and diagnostic applications.
Surface Modification: In material science, Bis-propargyl-PEG18 is employed to modify the surfaces of nanoparticles, polymers, and other substrates. By attaching PEG chains, it helps to improve biocompatibility, reduce non-specific binding, and enhance the stability of surfaces. This is particularly important for creating medical implants, drug delivery systems, and biosensors with reduced immunogenicity and improved performance.
Drug Delivery Systems: Bis-propargyl-PEG18 serves as a linker in the design of drug delivery systems, where it can be used to conjugate therapeutic agents to carrier molecules. The PEG moiety provides solubility and extended circulation times in vivo, while the propargyl groups allow for precise attachment of drugs. This results in targeted and controlled release of therapeutics, potentially improving the efficacy and safety of treatments.
Polymer Crosslinking: Bis-propargyl-PEG18 is utilized in the synthesis of crosslinked polymer networks. The terminal alkyne groups can be engaged in various crosslinking chemistries, such as click reactions or radical polymerization, to form hydrogels and other polymeric structures. These materials can be tailored for specific mechanical properties and are used in applications ranging from tissue engineering scaffolds to responsive drug delivery matrices.
| XLogP3 | -2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 53 |
| Exact Mass | 842.48751551 g/mol |
| Monoisotopic Mass | 842.48751551 g/mol |
| Topological Polar Surface Area | 166Ų |
| Heavy Atom Count | 58 |
| Formal Charge | 0 |
| Complexity | 786 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
| Publication Number | Title | Priority Date |
|---|---|---|
| EP-4095128-A1 | Tetrahydroquinoline (thq) coumpounds | 2021-05-25 |
| WO-2022248475-A1 | Tetrahydroquinoline (thq) coumpounds | 2021-05-25 |
| US-2021230457-A1 | Photocurable adhesion-promoting compositions and methods of use | 2020-01-29 |
| WO-2021155092-A1 | Photocurable adhesion-promoting compositions and methods of use | 2020-01-29 |
| EP-4097182-A1 | Photocurable adhesion-promoting compositions and methods of use | 2020-01-29 |
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