Chalepensin

Chalepensin
Names
	IUPAC name 6-(2-Methylbut-3-en-2-yl)furo[3,2-g]chromen-7-one
	Other names Xyloltenin; 3-(α,α-dimethylallyl)psoralen
Identifiers
CAS Number	13164-03-9 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:3572;
ChEMBL	ChEMBL1333931;
ChemSpider	114167;
KEGG	C09165;
PubChem CID	128834;
CompTox Dashboard (EPA)	DTXSID90157153 ;
	InChI InChI=1S/C16H14O3/c1-4-16(2,3)12-8-11-7-10-5-6-18-13(10)9-14(11)19-15(12)17/h4-9H,1H2,2-3H3 Key: FYCCCUNGXGKNJV-UHFFFAOYSA-N;
	SMILES CC(C)(C=C)C1=CC2=C(C=C3C(=C2)C=CO3)OC1=O;
Properties
Chemical formula	C16H14O3
Molar mass	254.285 g·mol−1
Melting point	82–83 °C (180–181 °F; 355–356 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chalepensin is a chemical compound of the furanocoumarin class. Originally isolated in 1967 from fringed rue (Ruta chalepensis), from which it derives its name, it has also been found in other plants of the genus Ruta including common rue (Ruta graveolens) and mountain rue (Ruta montana).