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Sulfo-Cyanine5 carboxylic acid | CAS 1144107-82-3
| Catalog Number | F03-0007 |
| Category | sulfo-Cyanine5 |
| Molecular Formula | C32H37N2KO8S2 |
| Molecular Weight | 680,87 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Non-activated sulfo-Cyanine5 carboxylic acid, water soluble dye. This dye is highly hydrophilic and water-soluble. Non-sulfonated analog is available. The fluorophore is an equivalent of Cy5® carboxylic acid.For labeling applications consider using pre-activated sulfo-Cy5 NHS ester
Chemical Information
Product Specification
Computed Properties
| Related CAS | 1121756-16-8 (inner salt) 2098639-31-5 (sodium salt) |
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | potassium;1-(5-carboxypentyl)-3,3-dimethyl-2-[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+](=C1C=CC=CC=C3C(C4=C(N3CCCCCC(=O)O)C=CC(=C4)S(=O)(=O)[O-])(C)C)C)C.[K+] |
| InChI | InChI=1S/C32H38N2O8S2.K/c1-31(2)24-20-22(43(37,38)39)15-17-26(24)33(5)28(31)12-8-6-9-13-29-32(3,4)25-21-23(44(40,41)42)16-18-27(25)34(29)19-11-7-10-14-30(35)36;/h6,8-9,12-13,15-18,20-21H,7,10-11,14,19H2,1-5H3,(H2-,35,36,37,38,39,40,41,42);/q;+1/p-1 |
| InChIKey | ADTLWAAMVPCPTC-UHFFFAOYSA-M |
| Solubility | Well soluble in water, DMF, DMSO (0.35 M = 240 g/L). Practically insoluble in non-polar organic solvents. |
| Appearance | dark blue powder |
| ε, L⋅mol-1⋅cm-1 | 271000 |
| Fluorescence Quantum Yield | 0.28 |
| Excitation | 646 |
| Emission | 662 |
| Storage | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 9 |
| Exact Mass | 680.16283997 g/mol |
| Monoisotopic Mass | 680.16283997 g/mol |
| Topological Polar Surface Area | 175Ų |
| Heavy Atom Count | 45 |
| Formal Charge | 0 |
| Complexity | 1400 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 3 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
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