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Fluorescein
SpectraBase Compound ID L6pMuHqpoSb
InChI InChI=1S/C20H12O5/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24/h1-10,21H,(H,23,24)
InChIKey YKGGGCXBWXHKIZ-UHFFFAOYSA-N
Mol Weight 332.31 g/mol
Molecular Formula C20H12O5
Exact Mass 332.068473 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID ByUT0tjD20
Name FLUORESCEIN
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Comments Tentative assignment
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H12O5
InChI InChI=1S/C20H12O5/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24/h1-10,21H,(H,23,24)
InChIKey YKGGGCXBWXHKIZ-UHFFFAOYSA-N
Melting Point >320C
Molecular Weight 332.32
Solvent Polysol; Reference=TMS Spectrometer= Varian CFT-20
Synonyms FLUORAN, 3',6'-DIHYDROXY-, 3H-XANTHEN-3-ONE, 9-/O-CARBOXYPHENYL/- 6-HYDROXY-,