5(6)-Carboxyeosin

• CAT Number: M133548
• CAS Number: 132201-84-4
• Molecular Formula: C21H8Br4O7
• Molecular Weight: 691.90
• Purity: ≥95%
• Synonyms: 5(6)-CARBOXYEOSIN FOR FLUORESCENCE;5(6)-Carboxyeosin
• Storage: -20°C
• IUPAC Name: 2-(2,4,5,7-tetrabromo-3-hydroxy-6-oxoxanthen-9-yl)benzene-1,3-dicarboxylic acid;2-(2,4,5,7-tetrabromo-3-hydroxy-6-oxoxanthen-9-yl)terephthalic acid
• InChI: InChI=1S/2C21H8Br4O7/c22-11-4-9-13(8-3-6(20(28)29)1-2-7(8)21(30)31)10-5-12(23)17(27)15(25)19(10)32-18(9)14(24)16(11)26;22-10-4-8-13(12-6(20(28)29)2-1-3-7(12)21(30)31)9-5-11(23)17(27)15(25)19(9)32-18(8)14(24)16(10)26/h2*1-5,26H,(H,28,29)(H,30,31)
• InChIKey: BEFSXKPEQVWGHQ-UHFFFAOYSA-N
• SMILES: C1=CC(=C(C(=C1)C(=O)O)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)O)Br)Br)Br)C(=O)O.C1=CC(=C(C=C1C(=O)O)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)O)Br)Br)Br)C(=O)O

5(6)-Carboxyeosin（Cat No.:M133548） is a fluorescent dye commonly used in biological research and medical diagnostics. It belongs to the eosin family of dyes and is characterized by its strong absorption and emission in the visible light spectrum. This property makes it useful for labeling biomolecules, such as proteins and nucleic acids, for visualization under fluorescence microscopy. 5(6)-Carboxyeosin is particularly valuable in cell biology and molecular biology applications, where its high sensitivity and compatibility with various imaging techniques are advantageous. Researchers rely on this dye to study cellular structures, protein localization, and dynamic processes within living cells, advancing our understanding of fundamental biological mechanisms.