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

Citrus paradisi (Rutaceae)

Common Names
Grapefruit
How this plant is used
Food

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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
(+)-6-ISO-PROPENYL-4,8-ALPHA-DIMETHYL-4-ALPHA-(R)-5,6-(R)-7,8,8-ALPHA(R)-HEXAHYDRO-2-(1H)NAPTHALENONE 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
(+)-8,9-DIDEHYDRO-ALPHA-VETIVONE 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
(+)-8,9-DIDEHYDRO-NOOTKATONE 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
(+)-ALPHA-CYPERONE 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
(+)-ALPHA-VETIVONE 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
(+)-NOOTKATONE 0 Plant *
(-)-10-EPI-ALPHA-CYPERONE 0 Fruit *
(E)-BETA-OCIMENE 0 Pericarp 8.0 *
(Z)-BETA-OCIMENE 0 Pericarp 1.0 *
1,10-DIHYDRO-ALPHA-VETIVONE 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
1,8-P-MENTHADIEN-2-YL-ACETATE 0 Pericarp Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
1,8-P-MENTHADIEN-9-YL-ACETATE 0 Pericarp Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
10-EPI-ALPHA-CYPERONE 0 Fruit *
2-H-1:8(3-BETA-D-GLUCOPYRANOSYL-OXY-2-HYDROXY-3-METHYL-BUTYL)-7-METHOXY-BENZOPYRAN-2-ONE 0 Plant *
24-METHYLENE-CYCLOARTENOL 0 Pericarp CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
24-METHYLENE-LOPHENOL 0 Fruit Epidermis CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
24-METHYLENE-LOPHENOL 0 Pericarp *
3',4',5,6,7,8-HEXAMETHOXYFLAVONE 1 Pericarp CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
3,7(11)-EUDESMADIEN-2-ONE 0 Plant J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991.
3-HYDROXY-ETHYL-HEXANOATE 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses

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View the list of ubiquitous chemicals
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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
(+)-Inotropic 1 (View) Bruneton, J. 1999. Pharmacognosy, Phytochemistry, Medicinal Plants. 2nd Ed. Lavoisier Publishing, Paris. 1119 pp.
11B-HSD-Inhibitor 3 (View) *
5-Alpha-Reductase-Inhibitor 6 (View) *
5-Lipoxygenase-Inhibitor 5 (View) *
Abortifacient 1 (View) *
Acaricide 6 (View) *
Acarifuge 1 (View) *
ACE-Inhibitor 5 (View) *
Acetylcholinergic 1 (View) *
AChE-Inhibitor 1 (View) Grundy, D. L. and Still, C. C., Inhibition of acetylcholinesterases by pulegone-1,2-epoxide, Oest. Biochem. & Physiol., 23, 1985, 383-8.
Acidulant 2 (View) Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Adenosine-Antagonist 1 (View) McKenna, D. J., Hughes, K., and Jones, K. 2000. Green Tea Monograph. Alternative Therapies, 6(3): 61-82.
Adjuvant 1 (View) Merck 11th Edition
Adrenergic 1 (View) Merck 11th Edition
Aggregant 1 (View) Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Aldehyde-Oxidase-Inhibitor 1 (View) *
Aldose-Reductase-Inhibitor 17 (View) *
Allelochemic 7 (View) *
Allelopathic 5 (View) Holappa, L.D., and Blum*, U. 1991. Effects of Exogenously Applied Ferulic Acid, a Potential Allelopathic Compound, on Leaf Growth, Water Utilization, and Endogenous Abscisic Acid Levels of Tomato, Cucumber, and Bean. J. of Chemical Ecology, 17(5): 865.
Allergenic 17 (View) *