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(9Z)-9-Benzylidene-4-methyl-2H-furo[2,3-H]chromene-2,8(9H)-dione
SpectraBase Compound ID EYePengFHXb
InChI InChI=1S/C19H12O4/c1-11-9-16(20)23-18-13(11)7-8-15-17(18)14(19(21)22-15)10-12-5-3-2-4-6-12/h2-10H,1H3/b14-10-
InChIKey JQYQJGSOIGYJAS-UVTDQMKNSA-N
Mol Weight 304.3 g/mol
Molecular Formula C19H12O4
Exact Mass 304.073559 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID AjiwQanykdg
Name 2H-furo[2,3-h][1]benzopyran-2,8(9H)-dione, 4-methyl-9-(phenylmethylene)-, (9Z)-
Copyright Copyright © 2022-2024 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright © 2022-2024 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 304.073558862 u
Formula C19H12O4
InChI InChI=1S/C19H12O4/c1-11-9-16(20)23-18-13(11)7-8-15-17(18)14(19(21)22-15)10-12-5-3-2-4-6-12/h2-10H,1H3/b14-10-
InChIKey JQYQJGSOIGYJAS-UVTDQMKNSA-N
Molecular Weight 304.301 g/mol
NMR Offset 16.0087
NMR Spectrometer Frequency 500.133
Observed nucleus 1H
Sample State Soluted
Sample_ID 1H_CB_2017_4607
Solvent DMSO-d6
Source Vendor ID: NMR/9301868; Lab Info: SAH; Lab Number: SAH-0000094