Structure via PubChem · Public domain (PubChem)
stigmastane
Sign in to saveAlso known as 5α/β-stigmastane
Stigmastane or '24R-ethylcholestane' is a tetracyclic triterpene, along with cholestane and ergostane, this sterane is used as a biomarker for early eukaryotes.
Chemical data
- Formula
- C29H52
- Molecular weight
- 400.7 g/mol
- IUPAC name
- (8R,9S,10S,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
- SMILES
- CC[C@H](CC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4[C@@]3(CCCC4)C)C)C(C)C
- InChIKey
- GKBHKNPLNHLYHT-LWQAOISPSA-N
- XLogP
- 11.9
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 400.406902
Show 4 more facts
- chemical formula
- C₂₉H₅₂
- canonical SMILES
- CCC(CCC(C)C1CCC2C1(CCC3C2CCC4C3(CCCC4)C)C)C(C)C
- isomeric SMILES
- CC[C@H](CC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4[C@@]3(CCCC4)C)C)C(C)C
- Commons category
- Stigmastane
via Wikidata · CC0
~1 min read
Encyclopedic overview
2 sectionsContents
- See also
- References
Stigmastane or '24R-ethylcholestane' is a tetracyclic triterpene, along with cholestane and ergostane, this sterane is used as a biomarker for early eukaryotes.
File:5α-Stigmastane.svg|5α-Stigmastane File:5β-Stigmastane.svg|5β-Stigmastane
Excerpted from Wikipedia’s “stigmastane” article, available under the CC BY-SA 4.0 licence.