Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Chemical PROTOCATECHUALDEHYDE

Chemical ID

PROTOCATECHUALDEHYDE

Ubiquitous

No

Select a Results View:

Download these results as:

CSV

XLSX

List of chemical activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Sort descending	Dosage	Reference
Antioxidant	>tocopherol	Duke, 1992 *

Download these results as:

CSV

XLSX

List of chemical plants.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Plant Name Sort descending	Plant Part	Low Parts Per Million	High Parts Per Million	Standard Deviation	Reference
Melilotus officinalis	Plant	not available	not available	not available	Pharmazie, 46: 156, 1991.
Melilotus officinalis	Shoot	not available	50.0	not available	Duke, 1992 *
Vanilla planifolia	Fruit	not available	not available	not available	List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
Vitis vinifera	Leaf	not available	not available	not available	Duke, 1992 *
Vitis vinifera	Fruit	not available	not available	not available	Duke, 1992 *