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Cyanine7.5 maleimide
| Catalog Number | F02-0022 |
| Category | Cyanine7.5 |
| Molecular Formula | C51H55ClN4O3 |
| Molecular Weight | 807.46 |
| Catalog Number | Size | Price | Quantity |
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Product Introduction
Thiol-reactive, near infrared dye Cyanine7.5 for the labeling of protein SH groups, an analog of Cy7.5® maleimide.Most proteins contain sulfhydryl groups which can be selectively labeled with maleimides. With this reagent, these proteins can be converted to near infrared (NIR) fluorescent conjugates. After it, the conjugates can be used in non-invasive live organism imaging to study distribution of the protein in tissues and organs.
Chemical Information |
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|---|---|
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | 6-[1,1-dimethyl-2-[2-[3-[2-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]benzo[e]indol-3-yl]-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]hexanamide;chloride |
| Canonical SMILES | CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)C)C=CC4=CC(=CC=C5C(C6=C(N5CCCCCC(=O)NCCN7C(=O)C=CC7=O)C=CC8=CC=CC=C86)(C)C)CCC4)C.[Cl-] |
| InChI | InChI=1S/C51H54N4O3.ClH/c1-50(2)43(53(5)41-25-23-37-16-8-10-18-39(37)48(41)50)27-21-35-14-13-15-36(34-35)22-28-44-51(3,4)49-40-19-11-9-17-38(40)24-26-42(49)54(44)32-12-6-7-20-45(56)52-31-33-55-46(57)29-30-47(55)58;/h8-11,16-19,21-30,34H,6-7,12-15,20,31-33H2,1-5H3;1H |
| InChI Key | XCNYYRVWJSOPSW-UHFFFAOYSA-N |
| Solubility | soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water |
| Appearance | green powder |
- Product Specification
| ε, L⋅mol-1⋅cm-1 | 223000 |
| Excitation | 788 |
| Emission | 808 |
| 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 | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 12 |
| Exact Mass | 806.3962693 g/mol |
| Monoisotopic Mass | 806.3962693 g/mol |
| Topological Polar Surface Area | 72.7Ų |
| Heavy Atom Count | 59 |
| Formal Charge | 0 |
| Complexity | 1760 |
| 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 |
Applications of Fluorescent Probes & Dyes
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