DBCO NHS ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 14720 | 1 mg | please inquire | 10 days | |
| 24720 | 5 mg | please inquire | in stock | |
| 34720 | 10 mg | $60.00 | in stock | |
| 44720 | 25 mg | $95.00 | in stock | |
| 54720 | 50 mg | $145.00 | in stock | |
| 64720 | 100 mg | $210.00 | in stock | |
| 94720 | 1 g |
$1190.00
|
in stock |
Dibenzocyclooctyne (ADIBO, DBCO) is one of the most reactive cycloalkynes for strain promoted alkyne azide cycloaddition (spAAC) – a copper free Click chemistry reaction.
This is an amine-reactive NHS ester that provides easy attachment of the reactive moiety to almost any primary or secondary amine group, such as that of protein, peptide, or small molecule amine.
DBCO reacts instantly with azides. The rate of the reaction is much higher than that of copper-catalyzed reaction, and reactions with many other cyclooctynes. Unlike some other cyclooctynes, DBCO does not react with tetrazines - this allows to carry out orthogonal conjugation of azides with DBCO, and trans-cyclooctenes with tetrazines.
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General properties
| Appearance: | off white solid |
| Mass spec M+ increment: | 315.1 |
| Molecular weight: | 430.45 |
| CAS number: | 1384870-47-6 |
| Molecular formula: | C25H22N2O5 |
| IUPAC name: | 6-{2-Azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl}-6-oxohexanamide |
| Solubility: | good in DCM, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Product citations
- Alshanski, I.; Blaszkiewicz, J.; Mervinetsky, E.; Rademann, J.; Yitzchaik, S.; Hurevich, M. Sulfation Patterns of Saccharides and Heavy Metal Ions Binding. Chemistry, in press. doi: 10.1002/chem.201901538
- Andersen, V.L.; Vinther, M.; Kumar, R.; Ries, A.; Wengel, J.; Nielsen, J.S.; Kjems, J. A self-assembled, modular nucleic acid-based nanoscaffold for multivalent theranostic medicine. Theranostics, 2019, 9(9), 2662–2677. doi: 10.7150/thno.32060
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