C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)[O-])OC5=C3C=CC(=C5)[O-].[Na+].[Na+]
Name: disodium;3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)[O-])OC5=C3C=CC(=C5)[O-].[Na+].[Na+]

Molecular Processing

Molecular formula
C20H10Na2O5
Molecular weight
376.28
Exact mass
376.0324
XLogP
-3.59
TPSA
81.65
H-bond donors
0
H-bond acceptors
5
Rotatable bonds
0
Heavy atoms
27
Rings
5
Aromatic rings
3
Saturated rings
0
Aliphatic rings
2
Stereo centers
0
Undefined stereo
0
Formal charge
0
Heteroatoms
7
Covalent units
3
Fraction Csp3
0.05
Molar refractivity
83.59

Supplementary Information

InChIKey: RGPLGPBQJOQFJS-UHFFFAOYSA-L
Synonyme
Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)fluorescein disodiumMFCD001670393',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, disodium saltCHEMBL1200433CAS-518-47-8Fluorescein sodium; Disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoateFluorescein,disodiumsaltFluorescin (sodium salt)SCHEMBL24115SCHEMBL29352810Tox21_111592AKOS016844149Tox21_111592_1NCGC00161643-05SY061581NS00080193F319861F570789disodium;3-oxospiro[isobenzofuran-1,9'-xanthene]-3',6'-diolate3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one,disodiumsaltDisodium 3-oxo-3H-spiro[[2]benzofuran-1,9'-xanthene]-3',6'-bis(olate)Fluorescein sodium (C.I. 45350), concentrated for the examination of subterranean waters, indicator Reag.
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