5(6)-Carboxy-2prime,7prime-dichlorofluorescein CAS: 111843-78-8
MF: C21H10Cl2O7
MW: 445.21
A useful pH-indicator.

5(6)-Carboxy-2′,7′-dichlorofluorescein (CAS 111843-78-8)

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Alternate Names: 5-(6)-CDCF
Application: 5(6)-Carboxy-2′,7′-dichlorofluorescein is a useful pH-indicator
CAS Number: 111843-78-8
Molecular Weight: 445.21
Molecular Formula: C21H10Cl2O7
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to 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.


References

1. M. Nedergaard et al. Anal. Biochem. 187, 109, (1990)

Physical State :
Solid
Solubility :
Soluble in DMF, DMSO and Water, pH ≥ 5
Storage :
Desiccate at room temperature
Fluoresence :
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.
WGK Germany :
3
PubChem CID :
132525
SMILES :
C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

Download SDS (MSDS)

Certificate of Analysis

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