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CAS 2320-96-9

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Dichlorofluorescein

Description:
Dichlorofluorescein is a synthetic organic compound known for its vibrant fluorescent properties, making it useful in various applications, particularly in biological and chemical research. It is characterized by its bright green fluorescence when exposed to ultraviolet or blue light, which is attributed to its unique molecular structure that includes multiple aromatic rings and halogen substituents. The compound is soluble in organic solvents and has limited solubility in water, which can affect its application in aqueous environments. Dichlorofluorescein is often used as a pH indicator, as its fluorescence intensity can vary with changes in pH, and it serves as a tracer in environmental studies due to its stability and detectability. Additionally, it has been employed in cell viability assays and as a marker in various biological experiments. Safety considerations include its potential toxicity and the need for proper handling to avoid exposure. Overall, dichlorofluorescein is a versatile compound with significant utility in scientific research and analytical chemistry.
Formula:C20H10Cl2O5
InChI:InChI=1S/C20H10Cl2O5/c21-15-13(23)7-5-11-17(15)26-18-12(6-8-14(24)16(18)22)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
InChI key:InChIKey=WLHLYHWMNUCWEV-UHFFFAOYSA-N
SMILES:O=C1OC2(C=3C(OC=4C2=CC=C(O)C4Cl)=C(Cl)C(O)=CC3)C=5C1=CC=CC5
Synonyms:
  • 4',5'-dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
  • 4',5'-Dichloro-3',6'-dihydroxyspiro(isobenzofuran-1(3H)-9'-(9H)-xanthene)-3-one
  • 4′,5′-Dichloro-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • 4',5'-Dichlorofluorescein
  • Dichlorofluorescein
  • Fluorescein, 4′,5′-dichloro-
  • 4′,5′-Dichlorofluorescein
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4',5'-dichloro-3',6'-dihydroxy-
  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 4′,5′-dichloro-3′,6′-dihydroxy-
  • 2-(4,5-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid
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