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8-methyl-7-[(2-methyl-2-propenyl)oxy]-4-phenyl-2H-chromen-2-one

View entire compound with spectra: 2 NMR

8-methyl-7-[(2-methyl-2-propenyl)oxy]-4-phenyl-2H-chromen-2-one
SpectraBase Compound ID DOTR4eWXQMB
InChI InChI=1S/C20H18O3/c1-13(2)12-22-18-10-9-16-17(15-7-5-4-6-8-15)11-19(21)23-20(16)14(18)3/h4-11H,1,12H2,2-3H3
InChIKey YYTIQXIIGCOOHH-UHFFFAOYSA-N
Mol Weight 306.36 g/mol
Molecular Formula C20H18O3
Exact Mass 306.125594 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID LdWDKw5LoXo
Name 8-Methyl-7-[(2-methyl-2-propenyl)oxy]-4-phenyl-2H-chromen-2-one
Comments Computed using HOSE algorithm
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 306.125594437 u
Formula C20H18O3
InChI InChI=1S/C20H18O3/c1-13(2)12-22-18-10-9-16-17(15-7-5-4-6-8-15)11-19(21)23-20(16)14(18)3/h4-11H,1,12H2,2-3H3
InChIKey YYTIQXIIGCOOHH-UHFFFAOYSA-N
Molecular Weight 306.361 g/mol
SMILES C1=2C(C(C=3C=CC=CC3)=CC(O1)=O)=CC=C(C2C)OCC(=C)C