Oleanane

18β-Oleanane
Names
	IUPAC name Oleanane
	Systematic IUPAC name (4aR,6aR,6bR,8aS,12aS,12bR,14aR,14bS)-2,2,4a,6a,6b,9,9,12a-Octamethyldocosahydropicene
Identifiers
CAS Number	471-67-0 ;
ChEBI	CHEBI:36481 ;
ChemSpider	7827640 ;
PubChem CID	9548717;
UNII	CB9Y4447CP ;
CompTox Dashboard (EPA)	DTXSID00872582 ;
	InChI InChI=1S/C30H52/c1-25(2)16-17-27(5)18-19-29(7)21(22(27)20-25)10-11-24-28(6)14-9-13-26(3,4)23(28)12-15-30(24,29)8/h21-24H,9-20H2,1-8H3/t21-,22+,23+,24-,27-,28+,29-,30-/m1/s1 Key: VCNKUCWWHVTTBY-KQCVGMHHSA-N ; InChI=1/C30H52/c1-25(2)16-17-27(5)18-19-29(7)21(22(27)20-25)10-11-24-28(6)14-9-13-26(3,4)23(28)12-15-30(24,29)8/h21-24H,9-20H2,1-8H3/t21-,22+,23+,24-,27-,28+,29-,30-/m1/s1 Key: VCNKUCWWHVTTBY-KQCVGMHHBI;
Properties
Chemical formula	C30H52
Molar mass	412.746 g·mol−1
	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

Oleanane is a natural triterpenoid. It is commonly found in woody angiosperms and as a result is often used as an indicator of these plants in the fossil record. It is a member of the oleanoid series, which consists of pentacyclic triterpenoids (such as beta-amyrin and taraxerol) where all rings are six-membered.