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N-(Azido-PEG2)-N-PEG4-t-butyl ester
| Catalog Number | R14-0099 |
| Category | Azides |
| Molecular Formula | C21H42N4O8 |
| Molecular Weight | 478.6 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
N-(Azido-PEG2)-N-PEG4-t-butyl ester is a branched PEG linker with an azide group and a t-butyl ester group. The azide group reacts with alkyne or cyclooctyne in 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-[2-(2-azidoethoxy)ethoxy]ethylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| Canonical SMILES | CC(C)(C)OC(=O)CCOCCOCCOCCOCCNCCOCCOCCN=[N+]=[N-] |
| InChI | InChI=1S/C21H42N4O8/c1-21(2,3)33-20(26)4-8-27-12-16-31-18-19-32-17-15-29-10-6-23-5-9-28-13-14-30-11-7-24-25-22/h23H,4-19H2,1-3H3 |
| InChIKey | MHESMGZGGUQFDK-UHFFFAOYSA-N |
| Solubility | Water, DMSO, DCM, DMF |
| Storage | -20 °C |
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 26 |
| Exact Mass | 478.30026431 g/mol |
| Monoisotopic Mass | 478.30026431 g/mol |
| Topological Polar Surface Area | 108Ų |
| Heavy Atom Count | 33 |
| Formal Charge | 0 |
| Complexity | 499 |
| 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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