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Sulfo-Cyanine7.5 azide
| Catalog Number | F03-0018 |
| Category | sulfo-Cyanine7.5 |
| Molecular Formula | C48H51N6K3O13S4 |
| Molecular Weight | 1165.51 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Sulfo-Cyanine7.5 is a heptamethyne cyanine dye for the near infrared region of the spectrum, which is very hydrophilic, and water soluble. The fluorophore resembles ICG (indocyanine green) that has a long history of in vivo use, and is even approved for human angiography. However, compared to ICG, sulfo-Cyanine7.5 has a significantly improved fluorescence quantum yield due to the rugged polymethine chain reinforced with trimethylene bridge.Sulfo-Cyanine7.5 is available as a number of reactive derivatives. This azide can be used for the easy labeling of various biomolecules by copper-catalyzed or copper free Click chemistry.
Chemical Information
Product Specification
Computed Properties
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | tripotassium;3-[6-(3-azidopropylamino)-6-oxohexyl]-1,1-dimethyl-2-[2-[3-[2-(1,1,3-trimethyl-6,8-disulfonatobenzo[e]indol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]benzo[e]indole-6,8-disulfonate |
| Canonical SMILES | CC1(C(=[N+](C2=C1C3=C(C=C2)C(=CC(=C3)S(=O)(=O)[O-])S(=O)(=O)[O-])C)C=CC4=CC(=CC=C5C(C6=C(N5CCCCCC(=O)NCCCN=[N+]=[N-])C=CC7=C6C=C(C=C7S(=O)(=O)[O-])S(=O)(=O)[O-])(C)C)CCC4)C.[K+].[K+].[K+] |
| InChI | InChI=1S/C48H54N6O13S4.3K/c1-47(2)42(53(5)38-18-16-34-36(45(38)47)26-32(68(56,57)58)28-40(34)70(62,63)64)20-14-30-11-9-12-31(25-30)15-21-43-48(3,4)46-37-27-33(69(59,60)61)29-41(71(65,66)67)35(37)17-19-39(46)54(43)24-8-6-7-13-44(55)50-22-10-23-51-52-49;;;/h14-21,25-29H,6-13,22-24H2,1-5H3,(H4-,50,55,56,57,58,59,60,61,62,63,64,65,66,67);;;/q;3*+1/p-3 |
| InChIKey | QXFFSPPKMMLKON-UHFFFAOYSA-K |
| Solubility | good in water, DMSO, DMF |
| Appearance | dark colored solid |
| ε, L⋅mol-1⋅cm-1 | 222000 |
| Excitation | 778 |
| Emission | 797 |
| 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 | 16 |
| Rotatable Bond Count | 16 |
| Exact Mass | 1164.1308149 g/mol |
| Monoisotopic Mass | 1164.1308149 g/mol |
| Topological Polar Surface Area | 312Ų |
| Heavy Atom Count | 74 |
| Formal Charge | 0 |
| Complexity | 2710 |
| 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 | 4 |
| Compound Is Canonicalized | Yes |
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