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Sulfo-Cyanine5.5 azide
| Catalog Number | F03-0010 |
| Category | sulfo-Cyanine5.5 |
| Molecular Formula | C43H45K3N6O13S4 |
| Molecular Weight | 1099.41 |
| Catalog Number | Size | Price | Quantity |
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Product Introduction
Sulfo-Cyanine5.5 is a water-soluble, hydrophilic fluorophore which possesses emission in far red area of the spectrum, an analog of Cy5.5®. As other cyanine dyes, sulfo-Cyanine5.5 has an outstanding molar extinction coefficient which gives rise to its bright fluorescence. The molecule contains four sulfo groups that provide hydrophilicity and negative charge to the fluorophore-this minimizes non-specific binding. The azide group of sulfo-Cyanine5.5 azide can be conjugated with terminal alkynes in the presence of copper(I) catalyst, or with cycloalkynes in copper free strain promoted reaction.
Chemical Information |
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|---|---|
| Purity | NMR 1H, HPLC-MS (95%) |
| Canonical SMILES | CC1(C(=[N+](C2=C1C3=C(C=C2)C(=CC(=C3)S(=O)(=O)O)S(=O)(=O)O)C)C=CC=CC=C4C(C5=C(N4CCCCCC(=O)NCCCN=[N+]=[N-])C=CC6=C5C=C(C=C6S(=O)(=O)[O-])S(=O)(=O)O)(C)C)C.[K] |
| InChI | InChI=1S/C43H48N6O13S4.K/c1-42(2)37(48(5)33-18-16-29-31(40(33)42)23-27(63(51,52)53)25-35(29)65(57,58)59)13-8-6-9-14-38-43(3,4)41-32-24-28(64(54,55)56)26-36(66(60,61)62)30(32)17-19-34(41)49(38)22-11-7-10-15-39(50)45-20-12-21-46-47-44;/h6,8-9,13-14,16-19,23-26H,7,10-12,15,20-22H2,1-5H3,(H4-,45,50,51,52,53,54,55,56,57,58,59,60,61,62); |
| InChI Key | OOHWEMZFAYVAHB-UHFFFAOYSA-N |
| Solubility | good in water, DMF, DMSO |
| Appearance | dark colored solid |
- Product Specification
| ε, L⋅mol-1⋅cm-1 | 235000 |
| Excitation | 673 |
| Emission | 691 |
| 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 | 4 |
| Hydrogen Bond Acceptor Count | 16 |
| Rotatable Bond Count | 16 |
| Exact Mass | 1023.17992679 g/mol |
| Monoisotopic Mass | 1023.17992679 g/mol |
| Topological Polar Surface Area | 304Ų |
| Heavy Atom Count | 67 |
| Formal Charge | 0 |
| Complexity | 2450 |
| 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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