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Sulfo-Cyanine7.5 dicarboxylic acid
| Catelog Number | F03-0020 |
| Category | sulfo-Cyanine7.5 |
| Molecular Formula | C50H53N2K3O16S4 |
| Molecular Weight | 1183.51 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| F03-0020 | -- | $-- |
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Product Introduction
Sulfo-Cyanine7.5 dicarboxylic acid is a bifunctional near infrared fluorescent dye with two carboxylic acid groups. The reagent is useful as a cross-linker that is NIR emitting. The carboxylic acid groups can be activated by carbodiimide chemistry.
Chemical Information |
|
|---|---|
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | tripotassium;3-(5-carboxypentyl)-2-[(2E)-2-[3-[(E)-2-[3-(5-carboxypentyl)-1,1-dimethyl-6,8-disulfonatobenzo[e]indol-3-ium-2-yl]ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,1-dimethylbenzo[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-])CCCCCC(=O)O)C=CC4=CC(=CC=C5C(C6=C(N5CCCCCC(=O)O)C=CC7=C6C=C(C=C7S(=O)(=O)[O-])S(=O)(=O)[O-])(C)C)CCC4)C.[K+].[K+].[K+] |
| InChI | InChI=1S/C50H56N2O16S4.3K/c1-49(2)43(51(24-9-5-7-14-45(53)54)39-20-18-35-37(47(39)49)27-33(69(57,58)59)29-41(35)71(63,64)65)22-16-31-12-11-13-32(26-31)17-23-44-50(3,4)48-38-28-34(70(60,61)62)30-42(72(66,67)68)36(38)19-21-40(48)52(44)25-10-6-8-15-46(55)56;;;/h16-23,26-30H,5-15,24-25H2,1-4H3,(H5-,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68);;;/q;3*+1/p-3 |
| InChI Key | SAEKQXMPJWSWIA-UHFFFAOYSA-K |
| Solubility | good in water, DMF, DMSO |
| Appearance | dark green solid |
Product Specification |
|
|---|---|
| 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. |
Computed Properties | |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 17 |
| Rotatable Bond Count | 18 |
| Exact Mass | 1182.1189128 g/mol |
| Monoisotopic Mass | 1182.1189128 g/mol |
| Topological Polar Surface Area | 343Ų |
| Heavy Atom Count | 75 |
| Formal Charge | 0 |
| Complexity | 2690 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 2 |
| Undefined Bond Stereocenter Count | 1 |
| Covalently-Bonded Unit Count | 4 |
| Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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