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Chemical structure of 2',7'-Dichlorofluorescein

GC67628

2',7'-Dichlorofluorescein

Also known as 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

2',7'-Dichlorofluorescein acts as a fluorescent probe (Ex=496 nm and Em=525 nm) for reactive oxygen species (ROS) measurement

ChemicalCAS76-54-0MW401.2FormulaC20H10Cl2O5
CAS number
76-54-0
Molecular weight
401.2
Formula
C20H10Cl2O5
InChIKey
VFNKZQNIXUFLBC-UHFFFAOYSA-N
Catalogue number
GC67628
Brand
GLPBIO
Computed properties PubChem CID 64944 · XLogP 4.7 · TPSA 76 Ų · H-bond donors 2
XLogP
4.7
TPSA
76 Ų
H-bond donors
2
H-bond acceptors
5
Rotatable bonds
0
Heavy atoms
27

SMILES C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

Computed descriptors from PubChem (CID 64944), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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