
Sulfo-Cyanine7.5 NHS ester
Catalog Number | R01-0036 |
Category | sulfo-Cyanine7.5 |
Molecular Formula | C49H48N3K3O16S4 |
Molecular Weight | 1180.47 |
Catalog Number | Size | Price | Quantity |
---|---|---|---|
R01-0036 | -- | $-- |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Sulfo-Cyanine7.5 is a near infrared water soluble and hydrophilic dye for the NIR imaging applications. The structure and spectra of the dye resemble indocyanine green (ICG) that has been approved for use in humans for years. However, unlike ICG, sulfo-Cyanine7.5 contains a trimethylene bridge that increases its quantum yield compared to ICG, and also has a linker arm for its attachment to proteins, peptides, and other molecules. This derivative is an NHS ester for the modification of amine groups.
- Chemical Information
- Product Specification
Purity | NMR 1H, HPLC-MS (95%) |
IUPAC Name | tripotassium;3-[6-(2,5-dioxopyrrolidin-1-yl)oxy-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)ON7C(=O)CCC7=O)C=CC8=C6C=C(C=C8S(=O)(=O)[O-])S(=O)(=O)[O-])(C)C)CCC4)C.[K+].[K+].[K+] |
InChI | InChI=1S/C49H51N3O16S4.3K/c1-48(2)41(50(5)37-17-15-33-35(46(37)48)25-31(69(56,57)58)27-39(33)71(62,63)64)19-13-29-10-9-11-30(24-29)14-20-42-49(3,4)47-36-26-32(70(59,60)61)28-40(72(65,66)67)34(36)16-18-38(47)51(42)23-8-6-7-12-45(55)68-52-43(53)21-22-44(52)54;;;/h13-20,24-28H,6-12,21-23H2,1-5H3,(H3-,56,57,58,59,60,61,62,63,64,65,66,67);;;/q;3*+1/p-3 |
InChI Key | TYSHGIUBDBFDOC-UHFFFAOYSA-K |
Solubility | good in water, DMF, DMSO |
Appearance | dark green solid |
ε, L⋅mol-1⋅cm-1 | 222000 |
Excitation | 778 |
Emission | 797 |
Storage | 12 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 | 0 |
Hydrogen Bond Acceptor Count | 17 |
Rotatable Bond Count | 14 |
Exact Mass | 1179.0828616 g/mol |
Monoisotopic Mass | 1179.0828616 g/mol |
Topological Polar Surface Area | 332Ų |
Heavy Atom Count | 75 |
Formal Charge | 0 |
Complexity | 2800 |
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 |
Recommended Services
Blogs & Technical Articles

- Hoechst Dyes: Definition, Structure, Mechanism and Applications
- Mastering the Spectrum: A Comprehensive Guide to Cy3 and Cy5 Dyes
- Fluorescent Probes: Definition, Structure, Types and Application
- Fluorescent Dyes: Definition, Mechanism, Types and Application
- Coumarin Dyes: Definition, Structure, Benefits, Synthesis and Uses
- BODIPY Dyes: Definition, Structure, Synthesis and Uses
- Cyanine Dyes: Definition, Structure, Types and Uses
- Fluorescein Dyes: Definition, Structure, Synthesis and Uses
- Rhodamine Dyes: Definition, Structure, Uses, Excitation and Emission
- Unlocking the Power of Fluorescence Imaging: A Comprehensive Guide
- Cell Imaging: Definitions, Systems, Protocols, Dyes, and Applications
- Lipid Staining: Definition, Principles, Methods, Dyes, and Uses
- Flow Cytometry: Definition, Principles, Protocols, Dyes, and Uses
- Nucleic Acid Staining: Definition, Principles, Dyes, Procedures, and Uses
- DNA Staining: Definition, Procedures, Benefits, Dyes and Uses
- Cell Staining: Definition, Principles, Protocols, Dyes, and Uses
- Ion Imaging: Definition, Principles, Benefits, Dyes, and Uses
- Fluorescent Labeling: Definition, Principles, Types and Applications
Recommended Products