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Propargyl-PEG5-acid | CAS 1245823-51-1
| Catalog Number | R01-0217 |
| Category | Alkynes |
| Molecular Formula | C14H24O7 |
| Molecular Weight | 304.34 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| R01-0217 | 5 g | $398 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Propargyl-PEG5-acid offers an extended PEG5 chain with terminal alkyne and carboxylic acid groups, ideal for ADC linker applications involving copper-catalyzed or strain-promoted azide-alkyne cycloaddition. Enhances solubility and biocompatibility.
Chemical Information
Product Specification
Computed Properties
Patents
| Synonyms | 4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid; Alkyne-PEG5-acid; Propyne-PEG4-CH2CH2COOH; Alkyne-PEG5-COOH; Propargyl-PEG5-COOH; Propargyl-PEG4-CH2CH2COOH; 4,7,10,13,16-pentaoxanonadec-18-ynoic acid |
| Purity | ≥95% |
| Shelf Life | 0-4°C for short term (days to weeks), or -20°C for long term (months). |
| IUPAC Name | 3-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]propanoic acid |
| Canonical SMILES | C#CCOCCOCCOCCOCCOCCC(=O)O |
| InChI | InChI=1S/C14H24O7/c1-2-4-17-6-8-19-10-12-21-13-11-20-9-7-18-5-3-14(15)16/h1H,3-13H2,(H,15,16) |
| InChIKey | GWIACWQVTBMVEI-UHFFFAOYSA-N |
| Solubility | Soluble in DCM, DMF, DMSO, Water |
| Density | 1.127±0.06 g/cm3 (Predicted) |
| Appearance | Pale Yellow or Colorless Oily Liquid |
| Boiling Point | 426.3±45.0°C (Predicted) |
| LogP | 0.17730 |
| Storage | Store at -20°C, keep in dry and avoid sunlight |
| Signal | Warning |
| GHSHazardStatements | H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] |
| Precautionary Statement Codes | P264+P265, P280, P305+P351+P338, and P337+P317 |
| XLogP3 | -0.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 16 |
| Exact Mass | 304.15220310 g/mol |
| Monoisotopic Mass | 304.15220310 g/mol |
| Topological Polar Surface Area | 83.4Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 284 |
| 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 |
|---|---|---|
| WO-2022169780-A1 | Selective bcl-xl protac compounds and methods of use | 2021-02-02 |
| WO-2021116446-A1 | Functionalized heterocyclic compounds as modulators of stimulator of interferon genes (sting) | 2019-12-11 |
| EP-3448417-A1 | Insulin dimer-incretin conjugates | 2016-04-26 |
| US-2019192675-A1 | Insulin dimer-incretin conjugates | 2016-04-26 |
| WO-2017189342-A1 | Insulin dimer-incretin conjugates | 2016-04-26 |
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