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Propargyl-PEG6-COOtBu | CAS 1355197-95-3
| Catalog Number | R01-0172 |
| Category | Alkynes |
| Molecular Formula | C20H36O8 |
| Molecular Weight | 404.5 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Propargyl-PEG6-COOtBu is a PEG crosslinker containing a propargyl group and a t-butyl protected carboxyl group. Under the catalysis of copper, propargyl group can react with azide-bearing compounds to produce stable triazole compounds. The hydrophilic PEG spacer increases solubility in aqueous media.
Chemical Information
Product Specification
| Synonyms | Propargyl-PEG6-t-butyl ester; Propargyl-PEG6-Boc; tert-butyl 2-((prop-2-yn-1-yloxy)methyl)-3,6,9,12,15-pentaoxaheptadecanoate |
| Purity | ≥95% |
| IUPAC Name | tert-butyl 3-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| Canonical SMILES | CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCC#C |
| InChI | InChI=1S/C20H36O8/c1-5-7-22-9-11-24-13-15-26-17-18-27-16-14-25-12-10-23-8-6-19(21)28-20(2,3)4/h1H,6-18H2,2-4H3 |
| InChIKey | QNWQLRBFWIUOKY-UHFFFAOYSA-N |
| Solubility | Soluble in DMSO, DCM |
| Density | 1.1±0.1 g/cm3 |
| Appearance | Pale Yellow or Colorless Oily Matter |
| Boiling Point | 458.4±40.0 °C at 760 mmHg |
| Storage | Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years) |
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