Kahweol

Kahweol is a diterpenoid molecule found in the beans of Coffea arabica and is structurally related to cafestol.^[1] Its name derives from the Arabic قهوة qahwa meaning "coffee".

Kahweol

Names
IUPAC name (3bS,5aS,7R,8R,10aR,10bS)-3b,4,5,6,7,8,9,10,10a,10b-Decahydro-7-hydroxy-10b-methyl-5a,8-Methano-5aH-cyclohepta(5,6)naphtho(2,1-b)furan-7-methanol
Identifiers
CAS Number	6894-43-5 Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:138308
ChemSpider	102755 Y
PubChem CID	114778
CompTox Dashboard (EPA)	DTXSID50988667
InChI InChI=1S/C20H26O3/c1-18-7-5-16-14(6-9-23-16)15(18)4-8-19-10-13(2-3-17(18)19)20(22,11-19)12-21/h5-7,9,13,15,17,21-22H,2-4,8,10-12H2,1H3/t13-,15-,17+,18-,19+,20+/m1/s1 Y Key: JEKMKNDURXDJAD-HWUKTEKMSA-N Y InChI=1/C20H26O3/c1-18-7-5-16-14(6-9-23-16)15(18)4-8-19-10-13(2-3-17(18)19)20(22,11-19)12-21/h5-7,9,13,15,17,21-22H,2-4,8,10-12H2,1H3/t13-,15-,17+,18-,19+,20+/m1/s1 Key: JEKMKNDURXDJAD-HWUKTEKMBU
SMILES OC[C@@]5(O)C[C@@]43[C@H]([C@@]2(/C=C\c1occc1[C@H]2CC3)C)CC[C@@H]5C4
Properties
Chemical formula	C20H26O3
Molar mass	314.425 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?) Infobox references

See also

• Cafestol
• Health effects of coffee
• List of chemical compounds in coffee