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Curcumin

View entire compound with spectra: 1 NMR

Curcumin
SpectraBase Compound ID LAmOhmFLJuE
InChI InChI=1S/2C21H20O6/c2*1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h3-12,24-25H,13H2,1-2H3;3-13,22,24-25H,1-2H3/b7-3+,8-4+;7-3+,8-4+,16-13-
InChIKey HAJBDUDMCPPUJZ-IQNGCEEESA-N
Mol Weight 368.39 g/mol
Molecular Formula C21H20O6
Exact Mass 368.125988 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID DXmwaSQFTmn
Name 1,7-BIS(4-HYDROXY-3-METHOXYPHENYL)-1,6-HEPTADIENE-3,5-DIONE
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Comments From keto form
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H20O6
InChI InChI=1S/2C21H20O6/c2*1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h3-12,24-25H,13H2,1-2H3;3-13,22,24-25H,1-2H3/b7-3+,8-4+;7-3+,8-4+,16-13-
InChIKey HAJBDUDMCPPUJZ-IQNGCEEESA-N
Melting Point 183C
Molecular Weight 368.39
Solvent Polysol; Reference=TMS Spectrometer= Varian CFT-20
Synonyms CURCUMIN 1,6-HEPTADIENE-3,5-DIONE, 1,7-BIS/4- HYDROXY-3-METHOXYPHENYL/-,