DBCO NHS ester
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
34720 | 10 mg | $80 | in stock | |
44720 | 25 mg | $110 | in stock | |
54720 | 50 mg | $135 | in stock | |
64720 | 100 mg | $210 | in stock | |
94720 | 1 g | $1000 | in stock | |
K4720 | 5 g | $3570 | 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.
DBCO reacts instantly with azides. The reaction rate 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.
This amine-reactive NHS ester provides easy attachment of the reactive moiety to almost any primary or secondary amine group, such as protein, peptide, or small molecule amine.
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Water soluble thiol-reactive derivative of sulfo-Cyanine3, a Cy3 analog.1-Ethynyl pyrene
Pyrene is a polyaromatic hydrocarbon containing four fused rings. This reagent contains a terminal alkyne group for click chemistry and other reactions, such as Sonogashira coupling.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
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- Jo, M. H.; Li, J.; Jaumouillé, V.; Hao, Y.; Coppola, J.; Yan, J.; Waterman, C. M.; Springer, T. A.; Ha, T. Single-Molecule Characterization of Subtype-Specific Β1 Integrin Mechanics. Nature Communications, 2022, 13(1), 7471. doi: 10.1038/s41467-022-35173-w
- Xu, L.; Faruqu, F.N.; Liam-or, R.; Abu Abed, O.; Li, D.; Venner, K.; Errington, R.J.; Summers, H.; Wang, J.T.-W.; Al-Jamal, K.T. Design of experiment (DoE)-driven in vitro and in vivo uptake studies of exosomes for pancreatic cancer delivery enabled by copper-free click chemistry-based labelling. Journal of Extracellular Vesicles, 2020, 9(1), 1779458. doi: 10.1080/20013078.2020.1779458