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N-(Propargyl-PEG2)-PEG3-t-butyl ester
| Catalog Number | R01-0106 |
| Category | Alkynes |
| Molecular Formula | C20H37NO7 |
| Molecular Weight | 403.5 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
N-(Propargyl-PEG2)-PEG3-t-butyl ester is a branched PEG linker with an alkyne group and a t-butyl ester. The alkyne group reacts with azide-bearing compound in coppper catalyzed azide-alkyne Click Chemistry reaction. The amino group is reactive with carboxylic acids, activated NHS esters, and carbonyls.
Chemical Information
Product Specification
Computed Properties
| Purity | 98% |
| IUPAC Name | tert-butyl 3-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethylamino]ethoxy]ethoxy]ethoxy]propanoate |
| Canonical SMILES | CC(C)(C)OC(=O)CCOCCOCCOCCNCCOCCOCC#C |
| InChI | InChI=1S/C20H37NO7/c1-5-9-23-13-15-25-11-7-21-8-12-26-16-18-27-17-14-24-10-6-19(22)28-20(2,3)4/h1,21H,6-18H2,2-4H3 |
| InChIKey | ZJFHNHCTHVLHTD-UHFFFAOYSA-N |
| Storage | -20 °C |
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 21 |
| Exact Mass | 403.25700252 g/mol |
| Monoisotopic Mass | 403.25700252 g/mol |
| Topological Polar Surface Area | 84.5Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 415 |
| 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 |
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