Coniferaldehyde (C10 H10 O3)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 178.1846
This is of the category: Monomers
Concentration: 80 mg/ml (Source: Aldrich)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | OMe | 56.05 | 1 |
| C7 | 2 | 109.75 | 1 |
| C5 | 5 | 115.06 | 1 |
| C4 | 6 | 124.03 | 1 |
| C2 | B | 126.35 | 1 |
| C8 | 1 | 126.66 | 1 |
| C9 | 4 | 147.11 | 1 |
| C10 | 3 | 149.12 | 1 |
| C13 | A | 153.16 | 1 |
| C16 | G | 193.62 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | OMe | 56.41 | 1 |
| C7 | 2 | 111.66 | 1 |
| C5 | 5 | 116.21 | 1 |
| C4 | 6 | 124.68 | 1 |
| C2 | B | 127.03 | 1 |
| C8 | 1 | 127.46 | 1 |
| C9 | 4 | 148.83 | 1 |
| C10 | 3 | 150.78 | 1 |
| C13 | A | 153.89 | 1 |
| C16 | G | 193.78 | 1 |
| H14 | OMe | 3.93 | 1 |
| H15 | OMe | 3.93 | 1 |
| H16 | OMe | 3.93 | 1 |
| H17 | B | 6.67 | 1 |
| H20 | 5 | 6.92 | 1 |
| H19 | 6 | 7.21 | 1 |
| H22 | 2 | 7.38 | 1 |
| H18 | A | 7.57 | 1 |
| H21 | G | 9.64 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | OMe | 55.74 | 1 |
| C7 | 2 | 111.59 | 1 |
| C5 | 5 | 115.68 | 1 |
| C4 | 6 | 123.86 | 1 |
| C2 | B | 125.69 | 1 |
| C8 | 1 | 125.69 | 1 |
| C9 | 4 | 148.02 | 1 |
| C10 | 3 | 150.15 | 1 |
| C13 | A | 153.83 | 1 |
| C16 | G | 193.84 | 1 |