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Structure of 3561-24-8
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This spirocyclic xanthene derivative features four bromine atoms at the 2',4',5',7' positions and hydroxyl groups flanking a central ketone, enabling robust conjugation and enhanced electron-withdrawing character. The carboxylic acid functionality at the 6-position supports direct coupling in bioconjugation workflows. This structure combines high polarity with thermal stability, offering precise spatial control for probe design in fluorescent labeling applications.
2',4',5',7'-Tetrabromo-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid serves as a versatile spirocyclic scaffold for the synthesis of functionalized xanthene-based architectures. Its brominated framework enables palladium-catalyzed cross-coupling reactions, while the hydroxyl and carboxylic acid groups provide sites for derivatization and conjugation. The compound exhibits bench stability and facilitates purification via standard chromatographic methods, making it suitable for iterative synthetic workflows in medicinal chemistry and materials science applications.
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GHS Pictogram :
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GHS No : GHS06
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301
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Precautionary Statements : P264-P270-P330-P405-P501
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Lot numbers can be found on the outside label of a product: