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Sulfo-CY5-NHS ester potassium | CAS 2230212-27-6
| Catalog Number | F03-0032 |
| Category | sulfo-Cyanine5 |
| Molecular Formula | C36H40KN3O10S2 |
| Molecular Weight | 777.95 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| F03-0032 | 100 mg | $799 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Cy5 dyes are one type of the most common red fluorophores. Its max. absorbance/emission max is 646/665nm. They are widely used for labeling peptides, proteins and oligos etc.
Cy5 NHS ester dyes are recommended for labeling amine containing biomolecules under pH 7.4 -9.0.
Chemical Information
Product Specification
| Synonyms | MeCY5-NHS ester (potassium) |
| Purity | 95% |
| IUPAC Name | potassium;(2E)-1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-3,3-dimethyl-2-[(2E,4E)-5-(1,3,3-trimethyl-5-sulfonatoindol-1-ium-2-yl)penta-2,4-dienylidene]indole-5-sulfonate |
| Canonical SMILES | CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1/C=C/C=C/C=C/3\C(C4=C(N3CCCCCC(=O)ON5C(=O)CCC5=O)C=CC(=C4)S(=O)(=O)[O-])(C)C)C)C.[K+] |
| InChI | InChI=1S/C36H41N3O10S2.K/c1-35(2)26-22-24(50(43,44)45)15-17-28(26)37(5)30(35)12-8-6-9-13-31-36(3,4)27-23-25(51(46,47)48)16-18-29(27)38(31)21-11-7-10-14-34(42)49-39-32(40)19-20-33(39)41;/h6,8-9,12-13,15-18,22-23H,7,10-11,14,19-21H2,1-5H3,(H-,43,44,45,46,47,48);/q;+1/p-1 |
| InChIKey | UIFMOLZTZWPVTD-UHFFFAOYSA-M |
| Solubility | Water, DMSO, DMF, DCM |
| Fluorescence Quantum Yield | 0.28 |
| Excitation | 646 |
| Emission | 662 |
| Storage | -20 °C |
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