Compound:Caffeic acid

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Upper classes




Caffeic acid
Caffeic acid.png
Structural Information
Systematic Name 3-(3,4-dihydroxyphenyl)-2-Propenoic acid
Common Name
  • Caffeic acid
Symbol
Formula
Exact Mass
Average Mass
SMILES
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Reflactive Index
Solubility
Spectral Information
Mass Spectra
UV Spectra
IR Spectra
NMR Spectra
Chromatograms


1H-NMR Data

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Table 1. 1H-NMR Data for Caffeic acid in MeOH-d4 (J values in parentheses)
Position Caffeic acid
δH
1
27.03 d (2.1)
3
4
56.77 d (8.2)
66.92 dd (8.2, 2.1)
α6.21 d (15.9)
β7.51 d (15.9)
-COOH
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