Sulfo-Cyanine3 tetrazine
Catelog Number | R08-0014 |
Category | Tetrazines |
Molecular Formula | C40H44KN7O7S2 |
Molecular Weight | 838.05 |
Catalog Number | Size | Price | Quantity |
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R08-0014 | -- | $-- |
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Product Introduction
Tetrazine-trans-cyclooctene ligation is among the fastest bioconjugation reactions known to date. This water soluble sulfo-Cyanine3 derivative contains methyltetrazine moiety for the coupling with trans-cyclooctenes. Methyltetrazines possess optimal stability at physiological pH, while maintaining extremely high reactivity towards cyclooctenes.
Chemical Information |
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Purity | NMR 1H, HPLC-MS (95%) |
IUPAC Name | potassium;3,3-dimethyl-1-[6-[[4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl]methylamino]-6-oxohexyl]-2-[3-(1,3,3-trimethyl-5-sulfonatoindol-1-ium-2-yl)prop-2-enylidene]indole-5-sulfonate |
Canonical SMILES | CC1=NN=C(N=N1)C2=CC=C(C=C2)CNC(=O)CCCCCN3C4=C(C=C(C=C4)S(=O)(=O)[O-])C(C3=CC=CC5=[N+](C6=C(C5(C)C)C=C(C=C6)S(=O)(=O)[O-])C)(C)C.[K+] |
InChI | InChI=1S/C40H45N7O7S2.K/c1-26-42-44-38(45-43-26)28-16-14-27(15-17-28)25-41-37(48)13-8-7-9-22-47-34-21-19-30(56(52,53)54)24-32(34)40(4,5)36(47)12-10-11-35-39(2,3)31-23-29(55(49,50)51)18-20-33(31)46(35)6;/h10-12,14-21,23-24H,7-9,13,22,25H2,1-6H3,(H2-,41,48,49,50,51,52,53,54);/q;+1/p-1 |
InChI Key | MOTFTOHZJPRDSY-UHFFFAOYSA-M |
Solubility | soluble in water (0.43 M = 36 g/L), DMF, DMSO |
Appearance | red powder |
Product Specification |
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ε, L⋅mol-1⋅cm-1 | 162000 |
Fluorescence Quantum Yield | 0.1 |
Excitation | 548 |
Emission | 563 |
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 | |
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Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 12 |
Rotatable Bond Count | 12 |
Exact Mass | 837.23807060 g/mol |
Monoisotopic Mass | 837.23807060 g/mol |
Topological Polar Surface Area | 218Ų |
Heavy Atom Count | 57 |
Formal Charge | 0 |
Complexity | 1710 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 2 |
Covalently-Bonded Unit Count | 2 |
Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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