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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Allium cepa

Allium cepa (Liliaceae)

Common Names
Onion; Shallot
How this plant is used
Food
View the list of ubiquitous chemicals
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List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
2-PROPENYL-L-CYSTEINE-SULFOXIDE 0 Bulb Thomas, D. J., Parkin, K. L. 1994. Quantification of Alk(en)yl-L-Cysteine Sulfoxides and Related Amino Acids in Alliums by High-Performance Liquid Chromatography. J. Agr. Food Chem., 42(8): 1632-1638.
24-METHYLENE-CYCLOARTANOL 5 Bulb Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
24-METHYLENE-CYCLOARTENOL 0 Bulb *
28-ISOFUCOSTEROL 0 Bulb Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
3,4-DIMETHYL-2,5-DIOXO-2,5-DIHYDROTHIOPHENE 0 Bulb *
3,4-DIMETHYL-2,5-DIOXO-2,5-DIHYDROTHIOPHENE 0 Essential Oil Albrand, M., Dubois, P., Etievant, P., Gelin, R., Tokarska, B. 1980. Identification of a New Volatile Compound in Onion (Allium cepa) and Leek (Allium porum): 3,4-dimethyl-2,5-dioxo-2,5-dihydrothiophene. J. Agric. Food Chem., 28(5): 1037-1038.
3,4-DIMETHYLTHIOPHENE 0 Bulb Leung, A.Y., Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics, John Wiley & Sons, New York, 1980.
3,4-DIMETHYLTHIOPHENE 0 Essential Oil Albrand, M., Dubois, P., Etievant, P., Gelin, R., Tokarska, B. 1980. Identification of a New Volatile Compound in Onion (Allium cepa) and Leek (Allium porum): 3,4-dimethyl-2,5-dioxo-2,5-dihydrothiophene. J. Agric. Food Chem., 28(5): 1037-1038.
31-NORCYCLOARTENOL 0 Bulb Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
31-NORLANOSTENOL 0 Bulb Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
4-ALPHA-METHYL-ZYMOSTENOL 0 Bulb Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
4-HYDROXY-BENZOIC-ACID 0 Bulb Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472.
4-HYDROXY-BENZOIC-ACID 0 Leaf Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472.
4-HYDROXY-BENZOIC-ACID 0 Root Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472.
5-DEHYDRO-AVENASTEROL 0 Seed Kintia, P. K., Degtiaryova, L. P., Balashova, N. N., Shvets, S. A. 1987. Sterols and Steroidal Glycosides of Bulb Onion Seeds. Fecs. Int. Conf. Chem. Biotechol. Biol. Act. Nat. Prod., (Proc.) 3rd: 166-170.
5-HEXYL-CYCLOPENTA-1,3-DIONE 2 Bulb *
5-METHYL-2-N-HEXYL-2,3-DIHYDROFURAN-3-ONE 0 Bulb Wealth of India.
5-OCTYL-CYCLOPENTA-1,3-DIONE 2 Bulb *
6(G)-BETA-FRUCTOSYL-SUCROSE 0 Bulb Bacon, J. S. D. 1959. Trisaccharide Fraction of Some Monocotyledons. Biochem. J., 73: 507-514.
9,10,13-TRIHYDROXY-OCTADEC-11-ENOIC-ACID 0 Bulb *
View the list of ubiquitous chemicals
Download these results as:
CSV
EXCEL
PDF
List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Chemical Count Reference
Antihydrophobic 1 Vlietinck, A.J. and Dommisse, R.A. eds. 1985. Advances in Medicinal Plant Research. Wiss. Verlag. Stuttgart.
Antihyperactivity 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antihyperammonemic 1 Martindale's 29th
Antihypercholesterolemic 3 Economic & Medicinal Plant Research, 6: 189.
Antihyperglycemic 2 Iwu, M.M. 1993. Handbook of African Medicinal Plants. CRC Press, Boca Raton, FL 435 pp.
Antihyperinsulinemic 1 *
Antihyperkeratotic 1 *
Antihyperkinetic 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antihyperleptinemic 1 *
Antihyperlipidemic 1 *
Antihyperlipoproteinaemic 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antihypertensive 12 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antihyperthyroid 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antihypoglycemic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antiichythyotic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiielus? 1 Martindale's 29th
Antiimplantation 1 *
Antiimpotence 2 Martindale's 29th
Antiinfarctal 1 Soumyanath, A. Ed. 2006. Traditional Medicines for Modern Times - Antidiabetic Plants. CRC Press, Taylor & Francis Group. Boca Raton, FL. 314 pp.
Antiinfective 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.