2',4',5',7'-Tetrabromo-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid

• CAT Number: L035977
• CAS Number: 3561-24-8
• Molecular Formula: C21H8Br4O7
• Molecular Weight: 691.91
• Purity: ≥95%
• IUPAC Name: 2',4',5',7'-tetrabromo-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
• InChI: InChI=1S/C21H8Br4O7/c22-11-4-9-17(13(24)15(11)26)31-18-10(5-12(23)16(27)14(18)25)21(9)8-3-6(19(28)29)1-2-7(8)20(30)32-21/h1-5,26-27H,(H,28,29)
• InChIKey: FPDSBVLLOWTCAO-UHFFFAOYSA-N
• SMILES: C1=CC2=C(C=C1C(=O)O)C3(C4=CC(=C(C(=C4OC5=C(C(=C(C=C53)Br)O)Br)Br)O)Br)OC2=O

2′,4′,5′,7′-Tetrabromo-3′,6′-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9′-xanthene]-6-carboxylic acid(CAT: L035977) is a high-purity, brominated xanthene derivative widely used in biochemical and chemical research. This compound features a spirocyclic structure with multiple bromine and hydroxyl substitutions, as well as a carboxylic acid functional group, contributing to its unique reactivity and optical properties. It is particularly valuable in the development of fluorescent dyes, biochemical probes, and advanced materials for imaging and analytical applications. 2′,4′,5′,7′-Tetrabromo-3′,6′-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9′-xanthene]-6-carboxylic acid ensures consistent quality and performance, supporting innovation in fluorescence-based research and material sciences.