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Sulfo-Cyanine3 maleimide | 1656990-68-9
| Catelog Number | F03-0004 |
| Category | sulfo-Cyanine3 |
| Molecular Formula | C36H41KN4O9S2 |
| Molecular Weight | 776.96 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| F03-0004 | -- | $-- |
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Product Introduction
Sulfo-Cyanine3 maleimide is a water soluble, thiol reactive dye for the labeling with hydrophilic sulfo-Cyanine3 fluorophore. This is an analog of Cy3® maleimide. This product is recommended for the labeling of antibodies and other labile proteins in mild, purely aqueous conditions. The dye is water soluble and does not require use of organic co-solvent.A non-sulfonated Cyanine3 maleimide is available.
Chemical Information |
|
|---|---|
| Purity | NMR 1H, HPLC-MS (95+%) |
| Canonical SMILES | CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=C3C(C4=C(N3CCCCCC(=O)NCCN5C(=O)C=CC5=O)C=CC(=C4)S(=O)(=O)O)(C)C)C)C.[K] |
| InChI | InChI=1S/C36H42N4O9S2.K/c1-35(2)26-22-24(50(44,45)46)13-15-28(26)38(5)30(35)10-9-11-31-36(3,4)27-23-25(51(47,48)49)14-16-29(27)39(31)20-8-6-7-12-32(41)37-19-21-40-33(42)17-18-34(40)43;/h9-11,13-18,22-23H,6-8,12,19-21H2,1-5H3,(H2-,37,41,44,45,46,47,48,49); |
| InChI Key | QGKZUIHXUDPPJX-UHFFFAOYSA-N |
| Solubility | soluble in water (0.39 M = 30 g/L), DMF, DMSO |
| Appearance | red powder |
Product Specification |
|
|---|---|
| ε, L⋅mol-1⋅cm-1 | 162000 |
| Fluorescence Quantum Yield | 0.1 |
| Excitation | 548 |
| Emission | 563 |
| 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. |
Computed Properties | |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 12 |
| Exact Mass | 777.20302776 g/mol |
| Monoisotopic Mass | 777.20302776 g/mol |
| Topological Polar Surface Area | 201Ų |
| Heavy Atom Count | 52 |
| Formal Charge | 0 |
| Complexity | 1700 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 2 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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