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Propargyl-PEG8-COOtBu | CAS 2055014-96-3
| Catalog Number | R01-0170 |
| Category | Alkynes |
| Molecular Formula | C24H44O10 |
| Molecular Weight | 492.61 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Propargyl-PEG8-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-PEG8-t-butyl ester; Propargyl-PEG8-Boc; tert-butyl 4,7,10,13,16,19,22,25-octaoxaoctacos-27-ynoate |
| Purity | ≥95% |
| IUPAC Name | tert-butyl 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| Canonical SMILES | CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCC#C |
| InChI | InChI=1S/C24H44O10/c1-5-7-26-9-11-28-13-15-30-17-19-32-21-22-33-20-18-31-16-14-29-12-10-27-8-6-23(25)34-24(2,3)4/h1H,6-22H2,2-4H3 |
| InChIKey | IGEMRRCREJIMCQ-UHFFFAOYSA-N |
| Solubility | Soluble in Water, DMSO, DCM, DMF |
| Density | 1.1±0.1 g/cm3 |
| Appearance | Pale Yellow or Colorless Oily Matter |
| Boiling Point | 528.4±45.0 °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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