P-coumaraldehyde (C9 H8 O2)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 148.15862
This is of the category: Monomers
Concentration: 70 mg/ml (Source: Sally Ralph)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C5 | 3 | 116.84 | 1 |
| C6 | 5 | 116.84 | 1 |
| C8 | 1 | 126.73 | 1 |
| C1 | B | 126.96 | 1 |
| C3 | 2 | 131.48 | 1 |
| C4 | 6 | 131.48 | 1 |
| C2 | A | 153.64 | 1 |
| C9 | 4 | 161.24 | 1 |
| C7 | G | 193.81 | 1 |
| H12 | B | 6.62 | 1 |
| H16 | 3 | 6.94 | 1 |
| H17 | 5 | 6.94 | 1 |
| H13 | A | 7.58 | 1 |
| H14 | 2 | 7.61 | 1 |
| H15 | 6 | 7.61 | 1 |
| H18 | G | 9.64 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C5 | 3 | 115.88 | 1 |
| C6 | 5 | 115.88 | 1 |
| C8 | 1 | 125.34 | 1 |
| C1 | B | 125.15 | 1 |
| C3 | 2 | 130.81 | 1 |
| C4 | 6 | 130.81 | 1 |
| C2 | A | 153.50 | 1 |
| C9 | 4 | 160.49 | 1 |
| C7 | G | 193.80 | 1 |