18-Norabietane

18-Norabietane
Names
	IUPAC name 18-Norabietane
	Systematic IUPAC name (1S,4aS,4bS,7S,8aS)-1,4a-Dimethyl-7-(propan-2-yl)tetradecahydrophenanthrene
Identifiers
CAS Number	2221-95-6 ;
3D model (JSmol)	Interactive image;
ChemSpider	4953842 ;
PubChem CID	6451376;
UNII	24ST878V9I ;
CompTox Dashboard (EPA)	DTXSID70176761 ;
	InChI InChI=1S/C19H34/c1-13(2)15-7-10-18-16(12-15)8-9-17-14(3)6-5-11-19(17,18)4/h13-18H,5-12H2,1-4H3/t14-,15-,16-,17-,18-,19-/m0/s1 Key: HTNCYKZTYXSRHL-DYKIIFRCSA-N ;
	SMILES C3C[C@@H]([C@@H]2CC[C@@H]1[C@H](CC[C@H](C(C)C)C1)[C@@]2(C)C3)C;
Properties
Chemical formula	C19H34
Molar mass	262.481 g·mol−1
Density	0.883 g/ml
Related compounds
Related compounds	Abietane, Retene, Simonellite
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

18-Norabietane is a diterpene perhydrogenated phenanthrene derivative. It occurs in the mineral fichtelite, one of the abietanes.^[1] Like many "fossil compounds", it is saturated and devoid of oxygen-containing functional groups. Its presence is usually analyzed by gas chromatography–mass spectrometry.^[2]

References

^ Ruzicka, L.; Balas, Fr.; Schinz, H. (1923). "Higher terpene compounds. XII. Fichtelite and the stereochemistry of hydrogenated phenanthrene derivatives". Helvetica Chimica Acta. 6: 692–697. doi:10.1002/hlca.19230060174.
^ Otto, Angelika; Simoneit, Bernd R.T (2001). "Chemosystematics and diagenesis of terpenoids in fossil conifer species and sediment from the Eocene Zeitz formation, Saxony, Germany". Geochimica et Cosmochimica Acta. 65 (20): 3505–3527. doi:10.1016/s0016-7037(01)00693-7.

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