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CAS 215868-33-0

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Pacific Blue succinimidyl ester

Description:
Pacific Blue succinimidyl ester is a fluorescent dye commonly used in biological and biochemical applications, particularly for labeling proteins and other biomolecules. It is characterized by its bright blue fluorescence, which is useful for various imaging techniques, including flow cytometry and fluorescence microscopy. The compound features a succinimidyl ester functional group, which allows it to react with amine groups on proteins, facilitating covalent attachment. This property makes it an effective tool for creating fluorescently labeled antibodies and other biomolecules for research and diagnostic purposes. Pacific Blue has a high quantum yield and stability, contributing to its effectiveness in experiments requiring sensitive detection. Additionally, it has a relatively low background fluorescence, enhancing the signal-to-noise ratio in assays. The dye is typically used in a variety of applications, including cell tracking, protein interaction studies, and multiplex assays, making it a versatile choice in the field of molecular biology and biochemistry.
Formula:C14H7F2NO7
InChI:InChI=1S/C14H7F2NO7/c15-7-4-5-3-6(13(21)23-12(5)10(16)11(7)20)14(22)24-17-8(18)1-2-9(17)19/h3-4,20H,1-2H2
InChI key:InChIKey=NZYXABPVYJRICY-UHFFFAOYSA-N
SMILES:FC1=C2C(C=C(C(ON3C(=O)CCC3=O)=O)C(=O)O2)=CC(F)=C1O
Synonyms:
  • Pacific Blue succinimidyl ester
  • 3-Carboxy-6,8-difluoro-7-hydroxycoumaryl succinimidyl ester
  • 2H-1-Benzopyran-3-carboxylic acid, 6,8-difluoro-7-hydroxy-2-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
  • 2,5-Pyrrolidinedione, 1-[[(6,8-difluoro-7-hydroxy-2-oxo-2H-1-benzopyran-3-yl)carbonyl]oxy]-
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