1825332-75-9
Chemical Structure
Alexa fluor 647 maleimide
- CAS No.: 1825332-75-9
- Formula:C41H50N4O15S4
- Molecular Weight:967.11
IUPAC Name: 3-(2-((1E,3E)-5-((E)-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3-(5-((2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)amino)-5-oxopentyl)-3-methyl-5-sulfo-3H-indol-1-ium-1-yl)propane-1-sulfonate
InChIKey: DWGFRMIASUGRKA-UHFFFAOYSA-N
SMILES: O=C1C=CC(N1CCNC(CCCCC2(C)C3=C([N+](CCCS(=O)([O-])=O)=C2/C=C/C=C/C=C4N(CCCS(=O)(O)=O)C5=CC=C(S(=O)(O)=O)C=C5C/4(C)C)C=CC(S(=O)(O)=O)=C3)=O)=O
Biological Activity: Alexa fluor 647 maleimide is a bright, far-red-emitting fluorescent dye for labeling of protein SH groups (Ex/Em = 656/670 nm). Alexa fluor 647 maleimide can be used to attach AF 647 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides). Alexa Fluor 647 maleimide is promising for research of cell biology, neuroscience, and disease diagnostics[1][2].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Alexa fluor 647 maleimide | 97.66% | Alexa fluor 647 maleimide is a bright, far-red-emitting fluorescent dye for labeling of protein SH groups (Ex/Em = 656/670 nm). Alexa fluor 647 maleimide can be used to attach AF 647 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides). Alexa Fluor 647 maleimide is promising for research of cell biology, neuroscience, and disease diagnostics. | ||||||||||||||||||||
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- [1]. Gebhardt C, et al. Molecular and Spectroscopic Characterization of Green and Red Cyanine Fluorophores from the Alexa Fluor and AF Series*. Chemphyschem. 2021 Aug 4;22(15):1566-1583. [Content Brief]
- [2]. Fan S, et al. Observing the Reversible Single Molecule Electrochemistry of Alexa Fluor 647 Dyes by Total Internal Reflection Fluorescence Microscopy. Angew Chem Int Ed Engl. 2019 Oct 7;58(41):14495-14498. [Content Brief]
Keywords
