MF: C21H10Cl2O7 MW: 445.21 A useful pH-indicator.
Stains, Dyes, Probes & Labels
5(6)-Carboxy-2′,7′-dichlorofluorescein (CAS 111843-78-8)
C 21H 10Cl 2O 7
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use. *
Certificate of Analysis for lot specific data (including water content).
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5(6)-Carboxy-2',7'-dichlorofluorescein is useful as a pH-indicator. It is a fluorescent intracellular pH indicator in the pH 4-5 range.
1. M. Nedergaard et al. Anal. Biochem. 187, 109, (1990)
Soluble in DMF, DMSO and Water, pH ≥ 5
Desiccate at room temperature
λex 504 nm, λem 529 nm in 0.1 M Tris pH 8.0; λex 505 nm, λem 524 nm in Buffer pH 9
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
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