| Identification | Back Directory | [Name]
6-Carboxytetramethylrhodamine | [CAS]
91809-67-5 | [Synonyms]
6-TAMRA
CS-1310
-4-carboxybenzoate
6-CarboxytetraMethyl
6-CARBOXYTETRAMETHYLRHODAMINE
6-Carboxytetramethylrhodamine, >=99%
6-TAMRA/ [6-Carboxytetramethylrhodamine]
6-CARBOXYTETRAMETHYLRHODAMINE (SINGLE IS
N,N,N',N'-TetraMethyl-6-carboxyrhodaMine
6-Carboxy-tetramethylrhodamine≥ 99% (HPLC)
6-Carboxytetramethylrhodamine, single isomer
6-Carboxytetramethylrhodamine, for fluorescence,≥90%
6-CARBOXY-TETRAMETHYLRHODAMINE, FOR FLUORESCENCE*
6-TAMRA [6-Carboxytetramethylrhodamine] *Single isomer*
6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5*
9-(2,5-Dicarboxyphenyl)-3,6-bis(diMethylaMino)xanthyliuM
2-(3,6-Bis(dimethylamino)xanthylium-9-yl)-4-carboxybenzoate | [Molecular Formula]
C25H22N2O5 | [MDL Number]
MFCD00467559 | [MOL File]
91809-67-5.mol | [Molecular Weight]
430.45 |
| Chemical Properties | Back Directory | [Melting point ]
NA | [storage temp. ]
Keep in dark place,Inert atmosphere,2-8°C | [solubility ]
DMSO: soluble
| [form ]
A solid | [color ]
Light brown to black | [Appearance]
Purple solid | [ex/em]
550/576 nm (MeOH/PBS) | [ε(extinction coefficient)]
90000 L⋅mol−1⋅cm−1 | [Φ(quantum yield)]
0.1 | [InChI]
InChI=1S/C25H22N2O5/c1-26(2)15-6-9-18-21(12-15)32-22-13-16(27(3)4)7-10-19(22)23(18)20-11-14(24(28)29)5-8-17(20)25(30)31/h5-13H,1-4H3,(H-,28,29,30,31) | [InChIKey]
COCMHKNAGZHBDZ-UHFFFAOYSA-N | [SMILES]
C(C1C=CC(C(=O)O)=CC=1C1=C2C=CC(N(C)C)=CC2=[O+]C2C=C(N(C)C)C=CC1=2)(=O)[O-] |
| Hazard Information | Back Directory | [Description]
6-Carboxytetramethylrhodamine is a fluorescent dye that has commonly been used for the covalent labeling of oligonucleotides for DNA analysis.1,2 It displays excitation/emission maxima of 543/572 nm, respectively. 6-Carboxytetramethylrhodamine has been used in various DNA-protein binding studies, DNA FRET experiments, and as a standard reporter or quencher dye in RT-PCR. | [Chemical Properties]
Grey Solid | [Uses]
A long-wavelength dye | [Uses]
Free acid form of 6-carboxytetramethylrhodamine single isomer. | [References]
[1] MAKSIM V. KVACH. Practical Synthesis of Isomerically Pure 5- and 6-Carboxytetramethylrhodamines, Useful Dyes for DNA Probes[J]. Bioconjugate Chemistry Bioconjugate, 2009, 20 8: 1673-1682. DOI: 10.1021/bc900037b
[2] CHENGLING HAN Lily Z Tingting Chen. Terbium chelate as donor label in time-resolved fluorescence energy transfer study of DNA hybridization[J]. Chemical Physics Letters, 2010, 500 4: Pages 323-326. DOI: 10.1016/j.cplett.2010.10.028 | [Excitation / Emission Maximum]
540 nm/568 nm |
|
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Okeanos Tech Co,. Ltd. Gold
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Energy Chemical
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