TAMRA alkyne, 6-isomer | 1352649-44-5
Catelog Number | R02-0037 |
Category | TAMRA |
Molecular Formula | C28H25N3O4 |
Molecular Weight | 467.52 |
Catalog Number | Size | Price | Quantity |
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R02-0037 | -- | $-- |
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Product Introduction
Tetramethylrhodamine (TAMRA) alkyne, pure 6-isomer. TAMRA is a popular dye that is used in qPCR and other applications. It forms a FRET pair with FAM (serving as an acceptor). This product is a terminal alkyne for copper-catalyzed Click chemistry. It can be conjugated with azide groups using CuAAc reaction.
Chemical Information |
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Synonyms | 2-(3,6-Bis(dimethylamino)xanthylium-9-yl)-4-(prop-2-yn-1-ylcarbamoyl)benzoate; 6-Carboxytetramethylrhodamine, propargylamide |
Purity | NMR 1H, HPLC-MS (95%) |
IUPAC Name | 2-[3-(dimethylamino)-6-dimethylazaniumylidenexanthen-9-yl]-4-(prop-2-ynylcarbamoyl)benzoate |
Canonical SMILES | CN(C)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](C)C)C=C3O2)C4=C(C=CC(=C4)C(=O)NCC#C)C(=O)[O-] |
InChI | InChI=1S/C28H25N3O4/c1-6-13-29-27(32)17-7-10-20(28(33)34)23(14-17)26-21-11-8-18(30(2)3)15-24(21)35-25-16-19(31(4)5)9-12-22(25)26/h1,7-12,14-16H,13H2,2-5H3,(H-,29,32,33,34) |
InChI Key | ZKVFIMYNEWHSCO-UHFFFAOYSA-N |
Solubility | good in DMF, DMSO, alcohols |
Appearance | dark colored solid |
Product Specification |
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ε, L⋅mol-1⋅cm-1 | 84000 |
Fluorescence Quantum Yield | 0.1 |
Excitation | 541 |
Emission | 567 |
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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XLogP3 | 3.1 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 5 |
Rotatable Bond Count | 4 |
Exact Mass | 467.18450629 g/mol |
Monoisotopic Mass | 467.18450629 g/mol |
Topological Polar Surface Area | 84.7Ų |
Heavy Atom Count | 35 |
Formal Charge | 0 |
Complexity | 1000 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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