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Cyanine7 hydrazide
| Catalog Number | R05-0010 |
| Category | Hydrazides |
| Molecular Formula | C37H48Cl2N4O |
| Molecular Weight | 635.70 |
| Catalog Number | Size | Price | Quantity |
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Product Introduction
Hydrazide derivative of Cyanine7, a NIR fluorescent dye, an analog of Cy7®. This variety of heptamethine fluorophore contains a six-membered ring rigidizing the polymethine chain which allows to increase quantum yield by 20% compared to parent structure.
Chemical Information |
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|---|---|
| Related CAS | 2183440-61-9 (without anion) |
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | [6-[3,3-dimethyl-2-[2-[3-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]indol-1-yl]hexanoylamino]azanium;dichloride |
| Canonical SMILES | CC1(C2=CC=CC=C2[N+](=C1C=CC3=CC(=CC=C4C(C5=CC=CC=C5N4CCCCCC(=O)N[NH3+])(C)C)CCC3)C)C.[Cl-].[Cl-] |
| InChI | InChI=1S/C37H46N4O.2ClH/c1-36(2)29-16-8-10-18-31(29)40(5)33(36)23-21-27-14-13-15-28(26-27)22-24-34-37(3,4)30-17-9-11-19-32(30)41(34)25-12-6-7-20-35(42)39-38;;/h8-11,16-19,21-24,26H,6-7,12-15,20,25,38H2,1-5H3;2*1H |
| InChI Key | YBDAEKSMRYCHJV-UHFFFAOYSA-N |
| Solubility | moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols) |
| Appearance | green powder |
- Product Specification
| ε, L⋅mol-1⋅cm-1 | 199000 |
| Fluorescence Quantum Yield | 0.3 |
| Excitation | 750 |
| Emission | 773 |
| 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 | 4 |
| Rotatable Bond Count | 9 |
| Exact Mass | 634.3205176 g/mol |
| Monoisotopic Mass | 634.3205176 g/mol |
| Topological Polar Surface Area | 63Ų |
| Heavy Atom Count | 44 |
| Formal Charge | 0 |
| Complexity | 1150 |
| 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 | 3 |
| Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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