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Toto-1 | CAS 143413-84-7
| Catalog Number | A16-0219 |
| Category | Nuclear Fluorescent Probes |
| Molecular Formula | C49H58I4N6S2 |
| Molecular Weight | 1302.80 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Toto-1 is a green fluorescent carbocyanine dimeric dye. It is a cell-impermeant nucleic acid stain that is nonfluorescent in the absence of nucleic acids but exhibits a multiple fluorescence enhancement upon binding to dsDNA.
Chemical Information
Product Specification
| Synonyms | TOTO; TODi-1, green fluorescent nucleic acid stain; Thiazole Orange Homodimer |
| IUPAC Name | 3-[dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azaniumyl]propyl-dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azanium;tetraiodide |
| Canonical SMILES | CN1C2=CC=CC=C2SC1=CC3=CC=[N+](C4=CC=CC=C34)CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+]5=CC=C(C6=CC=CC=C65)C=C7N(C8=CC=CC=C8S7)C.[I-].[I-].[I-].[I-] |
| InChI | InChI=1S/C49H58N6S2.4HI/c1-50-44-22-11-13-24-46(44)56-48(50)36-38-26-30-52(42-20-9-7-18-40(38)42)28-15-32-54(3,4)34-17-35-55(5,6)33-16-29-53-31-27-39(41-19-8-10-21-43(41)53)37-49-51(2)45-23-12-14-25-47(45)57-49;;;;/h7-14,18-27,30-31,36-37H,15-17,28-29,32-35H2,1-6H3;4*1H/q+4;;;;/p-4 |
| InChIKey | MZZINWWGSYUHGU-UHFFFAOYSA-J |
| Excitation | 514 |
| Emission | 532 |
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