Gossypol
| Names | |
|---|---|
| Preferred IUPAC name 1,1′,6,6′,7,7′-Hexahydroxy-3,3′-dimethyl-5,5′-di(propan-2-yl)[2,2′-binaphthalene]-8,8′-dicarbaldehyde | |
| Identifiers | |
| 3D model (JSmol) | |
| ChEMBL | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.164.654 | 
| KEGG | |
| PubChem CID | |
| UNII | |
| CompTox Dashboard (EPA) | |
| 
 | |
| 
 | |
| Properties | |
| C30H30O8 | |
| Molar mass | 518.562 g·mol−1 | 
| Appearance | Brown solid | 
| Density | 1.4 g/mL | 
| Melting point | 177 to 182 °C (351 to 360 °F; 450 to 455 K) (decomposes) | 
| Boiling point | 707 °C (1,305 °F; 980 K) | 
| Hazards | |
| GHS labelling: | |
| Warning | |
| H351 | |
| P201, P202, P281, P308+P313, P405, P501 | |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references | |
Gossypol (/ˈɡɒsəpɒl/) is a natural phenol derived from the cotton plant (genus Gossypium). Gossypol is a phenolic aldehyde that permeates cells and acts as an inhibitor for several dehydrogenase enzymes. It is a yellow pigment. The structure exhibits atropisomerism, with the two enantiomers having different biochemical properties.
Among other applications, it has been tested as a male oral contraceptive in China. In addition to its putative contraceptive properties, gossypol has also long been known to possess antimalarial properties.