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CAS 150322-06-8

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6-Carboxytetramethylrhodamine

Description:
6-Carboxytetramethylrhodamine (often abbreviated as TMR or TMR carboxylic acid) is a fluorescent dye belonging to the rhodamine family, characterized by its vibrant red fluorescence. It features a carboxylic acid functional group, which enhances its solubility in aqueous solutions, making it suitable for various biological and chemical applications. The compound exhibits strong absorption and emission properties, typically absorbing light in the green region and emitting in the red region of the spectrum. This makes it an excellent choice for fluorescence microscopy, flow cytometry, and other imaging techniques. Additionally, the presence of the carboxylic acid group allows for further conjugation with biomolecules, facilitating its use in labeling proteins, nucleic acids, and other cellular components. Its stability under physiological conditions and compatibility with various solvents further contribute to its utility in research and diagnostic applications. Overall, 6-Carboxytetramethylrhodamine is a versatile tool in the field of biochemistry and molecular biology, enabling the visualization and tracking of biological processes.
Formula:C25H22N2O5
InChI:InChI=1/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)
InChI key:InChIKey=AIOHJULCHGRPMK-UHFFFAOYSA-N
SMILES:O=C1OC2(C=3C1=CC=C(C(O)=O)C3)C=4C(OC=5C2=CC=C(N(C)C)C5)=CC(N(C)C)=CC4
Synonyms:
  • 3′,6′-Bis(dimethylamino)-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-6-carboxylic acid
  • 4-carboxy-3-[6-(dimethylamino)-3-(dimethyliminio)-3H-xanthen-9-yl]benzoate
  • 6-Carboxy-Tetramethylrhodamine, For Fluorescence
  • 6-Tamra
  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthene]-6-carboxylic acid, 3′,6′-bis(dimethylamino)-3-oxo-
  • 6-TAMRA TEA salt
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylicacid, 3',6'-bis(dimethylamino)-3-oxo-
  • 3',6'-Bis(dimethylamino)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid
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