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250058

Sigma-Aldrich

4,5,6,7-Tetrachlorofluorescein

Dye content 90 %

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About This Item

Empirical Formula (Hill Notation):
C20H8Cl4O5
CAS Number:
Molecular Weight:
470.09
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:

composition

Dye content, 90%

λmax

496 nm

SMILES string

Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5c(Cl)c(Cl)c(Cl)c(Cl)c45)c1


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