Chemical

Fluorescein

3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

Formula: C₂₀H₁₂O₅
Molar mass: 332.3 g/mol
CAS number: 2321-07-5 +1
PubChem CID: 16850

InChIKey: GNBHRKFJIUUOQI-UHFFFAOYSA-N
SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

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