Rhubarb root
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CAS mumber
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Botanical
Rheum palmatum L., fam. Polygonaceae
GC-MS Analysis
Miyazawa, M., Minamino, Y., and Kameoka, H., Volatile Components of the Rhizomes of Rheum palmatum L. (rhubarb) (0.01 = trace), Flavour Fragr. J., Vol. 11, 57-60 (1996)
| Compound | CAS | DB5 | Carbowax | Proportion |
|---|---|---|---|---|
| Hexadecanoic acid | 57-10-3 | 1965.43 | 2911.29 | 22.5% |
| 2-Hydroxy-4-methoxy-acetophenone | 552-41-0 | 16.2% | ||
| alpha-Copaene | 3856-25-5 | 1379.0 | 1489.14 | 9.8% |
| Methyl octadecanoate | 112-61-8 | 2129.75 | 2412.25 | 9.3% |
| delta-Cadinene | 483-76-1 | 1524.14 | 1755.43 | 5.7% |
| Methyl eugenol | 93-15-2 | 1407.29 | 1991.86 | 5.4% |
| alpha-Muurolene | 31983-22-9 | 1501.14 | 1711.14 | 3.8% |
| Cinnamyl aldehyde | 104-55-2 | 1266.0 | 2018.17 | 3.8% |
| Pentadecanoic acid | 1002-84-2 | 2812.0 | 2.5% | |
| Tetradecanoic acid | 544-63-8 | 1773.0 | 2688.43 | 2.1% |
| gamma-Muurolene | 30021-74-0 | 1478.86 | 1673.43 | 1.8% |
| Calamenene | 483-77-2 | 1531.0 | 1834.86 | 1.8% |
| Undecanoic acid | 112-37-8 | 1561.0 | 2364.17 | 1.2% |
| ar-Curcumene | 4176-17-4 | 1482.71 | 1775.71 | 1.0% |
| Ethyl acetate | 141-78-6 | 605.0 | 876.14 | 1.0% |
| Tetracosane | 646-31-1 | 2400.0 | 2400.0 | 1.0% |
| Cadina-1,4-diene | 16729-01-4 | 1532.71 | 1780.4 | 0.8% |
| Nonanoic acid | 112-05-0 | 1276.75 | 2157.86 | 0.6% |
| Decanoic acid | 334-48-5 | 1376.0 | 2271.86 | 0.5% |
| Hexanoic acid | 142-62-1 | 1012.5 | 1833.43 | 0.5% |
| alpha-Terpineol | 98-55-5 | 1191.71 | 1693.43 | 0.4% |
| Safrole | 94-59-7 | 1290.14 | 1882.6 | 0.4% |
| Octadecane | 593-45-3 | 1800.0 | 1800.0 | 0.4% |
| Nonanal | 124-19-6 | 1104.0 | 1391.71 | 0.3% |
| Benzaldehyde | 100-52-7 | 963.86 | 1510.71 | 0.3% |
| Methyl palmitate | 112-39-0 | 1924.67 | 2193.71 | 0.3% |
| Anethole | 104-46-1 | 1293.0 | 1817.67 | 0.3% |
| Methyl linoleate | 112-63-0 | 2096.25 | 2490.0 | 0.3% |
| 1-Heptanol | 111-70-6 | 975.75 | 1453.14 | 0.3% |
| alpha-Santalene | 512-61-8 | 1426.5 | 1579.5 | 0.3% |
| alpha-Humulene | 6753-98-6 | 1461.43 | 1668.0 | 0.2% |
| Cedrol | 77-53-2 | 1593.67 | 2104.43 | 0.2% |
| Tetramethylpyrazine | 1124-11-4 | 1085.0 | 1458.33 | 0.2% |
| alpha-Himachalene | 3853-83-6 | 1448.4 | 1625.0 | 0.2% |
| Hexadecahydropyrane (unknown isomer) | 0.2% | |||
| gamma-Cadinene | 39029-41-9 | 1515.29 | 1756.71 | 0.1% |
| Menthol | 89-78-1 | 1177.4 | 1612.6 | 0.1% |
| Ethanol | 64-17-5 | 930.86 | 0.1% | |
| Furfural | 98-01-1 | 829.2 | 1462.14 | 0.1% |
| Octanoic acid | 124-07-2 | 1185.8 | 2053.57 | 0.1% |
| Torreyol | 19435-97-3 | 1647.43 | 2179.6 | 0.1% |
| 1-Butanol | 71-36-3 | 671.5 | 1142.43 | 0.1% |
| Phenol | 108-95-2 | 976.0 | 1988.14 | 0.1% |
| para-Cymene | 99-87-6 | 1025.71 | 1269.29 | 0.01% |
| Octanal | 124-13-0 | 1002.43 | 1287.71 | 0.01% |
| Decanal | 112-31-2 | 1206.57 | 1494.14 | 0.01% |
| Hexanal | 66-25-1 | 802.71 | 1086.14 | 0.01% |
| 2-Pentylfuran | 3777-69-3 | 992.0 | 1230.14 | 0.01% |
| beta-Elemene | 515-13-9 | 1390.57 | 1587.14 | 0.01% |
| 1-Decanol | 112-30-1 | 1271.0 | 1749.86 | 0.01% | Total | 96.47% |