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(E)-3-(7-ethoxy-2-keto-4-methyl-chromen-6-yl)but-2-enoic acid ethyl ester
SpectraBase Compound ID Atw0jiVtYXB
InChI InChI=1S/C18H20O5/c1-5-21-15-10-16-14(12(4)8-18(20)23-16)9-13(15)11(3)7-17(19)22-6-2/h7-10H,5-6H2,1-4H3/b11-7+
InChIKey APZVEMYUEJPFGS-YRNVUSSQSA-N
Mol Weight 316.35 g/mol
Molecular Formula C18H20O5
Exact Mass 316.131074 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 31PomAVQWm
Name (E)-3-(7-ethoxy-2-keto-4-methyl-chromen-6-yl)but-2-enoic acid ethyl ester
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Formula C18H20O5
InChI InChI=1S/C18H20O5/c1-5-21-15-10-16-14(12(4)8-18(20)23-16)9-13(15)11(3)7-17(19)22-6-2/h7-10H,5-6H2,1-4H3/b11-7+
InChIKey APZVEMYUEJPFGS-YRNVUSSQSA-N
Molecular Weight 316.353 g/mol
SMILES c12c(C(C)=CC(O2)=O)cc(c(c1)OCC)\C(=C\C(=O)OCC)C
SPLASH splash10-02vu-0393000000-b519f8f87344f36e4ecc
Source of Spectrum Y-31-175-5
Synonyms (E)-3-(7-ethoxy-4-methyl-2-oxo-1-benzopyran-6-yl)-2-butenoic acid ethyl ester Ethyl (E)-3-(7-ethoxy-4-methyl-2-oxidanylidene-chromen-6-yl)but-2-enoate Ethyl (E)-3-(7-ethoxy-4-methyl-2-oxo-chromen-6-yl)but-2-enoate
Wiley ID 761433