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5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate

SIGMA/21884 - BioReagent, suitable for fluorescence, ≥85% (HPCE)

Synonym: 5&6DH-DA; CDFDA; Carboxy-DCFDA

CAS Number: 127770-45-0
Empirical Formula (Hill Notation): C25H14Cl2O9
Molecular Weight: 529.28
MDL Number: MFCD08459585
Linear Formula: C25H14Cl2O9
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-21884-100MG 100 mg
 $286.00
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assay ≥85% (HPCE)
fluorescence λex 470 nm; λem 529 nm in 0.1 M Tris pH 8.0 (esterase)
InChI 1S/2C25H14Cl2O9/c1-10(28)33-21-8-19-15(6-17(21)26)25(14-4-3-12(23(30)31)5-13(14)24(32)36-25)16-7-18(27)22(34-11(2)29)9-20(16)35-19;1-10(28)33-21-8-19-15(6-17(21)26)25(14-5-12(23(30)31)3-4-13(14)24(32)36-25)16-7-18(27)22(34-11(2)29)9-20(16)35-19/h2*3-9H,1-2H3,(H,30,31)
InChI key LZMPJBOMBCYYMP-UHFFFAOYSA-N
mp 210 °C (dec.) (lit.)
product line BioReagent
Quality Level 100 
SMILES string CC(=O)Oc1cc2Oc3cc(OC(C)=O)c(Cl)cc3C4(OC(=O)c5cc(ccc45)C(O)=O)c2cc1Cl.CC(=O)Oc6cc7Oc8cc(OC(C)=O)c(Cl)cc8C9(OC(=O)c%10ccc(cc9%10)C(O)=O)c7cc6Cl
solubility DMF: soluble
  DMSO: soluble
  methanol: soluble
storage temp. −20°C
suitability suitable for fluorescence
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