sulfonefluorescein

CAS: 4424-03-7

Formula: C19H12O6S

SMILES: OC1=CC=C2C(OC3=CC(O)=CC=C3C22OS(=O)(=O)C3=CC=CC=C23)=C1

IUPAC: 3',6'-dihydroxyspiro[2,1??-benzoxathiole-3,9'-xanthene]-1,1-dione

InChI: InChI=1S/C19H12O6S/c20-11-5-7-13-16(9-11)24-17-10-12(21)6-8-14(17)19(13)15-3-1-2-4-18(15)26(22,23)25-19/h1-10,20-21H

Composition: C (61.95%), H (3.28%), O (26.06%), S (8.70%)

Molar Mass: 368.36

Atom Count: 38

Heavy Atom Count: 26