Cadalene

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Column 1	Column 2
IUPAC name
4-Isopropyl-1,6-dimethylnaphthalene
Preferred IUPAC name
1,6-Dimethyl-4-(propan-2-yl)naphthalene
Other names
Cadalin
CAS Number	.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}483-78-3
3D model (JSmol)	Interactive image
ChemSpider	9808
ECHA InfoCard	100.110.415
PubChem CID	10225
UNII	49X2436USB
CompTox Dashboard (EPA)	DTXSID40197483
InChI
InChI=1/C15H18/c1-10(2)13-8-6-12(4)14-7-5-11(3)9-15(13)14/h5-10H,1-4H3Key: VMOJIHDTVZTGDO-UHFFFAOYAQ
SMILES
c12c(ccc(c1ccc(c2)C)C)C(C)C
Chemical formula	C15H18
Molar mass	198.30342
Appearance	Colorless liquid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references | |

Cadalene or cadalin (4-isopropyl-1,6-dimethylnaphthalene) is a polycyclic aromatic hydrocarbon with a chemical formula C15H18 and a cadinane skeleton. It is derived from generic sesquiterpenes, and ubiquitous in essential oils of many higher plants.

Cadalene, together with retene, simonellite and ip-iHMN, is a biomarker of higher plants, which makes it useful for paleobotanic analysis of rock sediments.

The ratio of retene to cadalene in sediments can reveal the ratio of the genus Pinaceae in the biosphere.

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