2,3-Oxidosqualene

2,3-Oxidosqualene
IUPAC name	2,2-Dimethyl-3-[(3E,7E,11E,15E)- 3,7,12,16,20-pentamethylhenicosa- 3,7,11,15,19-pentaenyl]oxirane
Other names	Squalene oxide 2,3-Squalene oxide
Identifiers
CAS number	54274-53-2
PubChem	5366020
MeSH	2,3-oxidosqualene
SMILES	O1C(C)(C)C1CC/C(=C/CC/C(=C/CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)C)C)C
InChI	1/C30H50O/c1-24(2)14-11-17-27(5)20-12-18-25(3)15-9-10-16-26(4)19-13-21-28(6)22-23-29-30(7,8)31-29/h14-16,20-21,29H,9-13,17-19,22-23H2,1-8H3/b25-15+,26-16+,27-20+,28-21+
InChI key	QYIMSPSDBYKPPY-BANQPHDMBU
ChemSpider ID	4517951
Properties
Molecular formula	C30H50O
Molar mass	426.717 g/mol
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

2,3-Oxidosqualene is an intermediate in the synthesis of lanosterol. It is formed from squalene by squalene monooxygenase. Lanosterol synthase acts upon it to create lanosterol.

v • d • e Cholesterol and steroid metabolic intermediates Mevalonate pathway to HMG-CoA Acetyl-CoA · Acetoacetyl-CoA · HMG-CoA Ketone bodies Acetone · Acetoacetic acid · beta-Hydroxybutyric acid to DMAPP Mevalonic acid · Phosphomevalonic acid · 5-Diphosphomevalonic acid · Isopentenyl pyrophosphate · Dimethylallyl pyrophosphate Geranyl- Geranyl pyrophosphate · Geranylgeranyl pyrophosphate Carotenoid Prephytoene diphosphate · Phytoene Non-mevalonate pathway DOXP · MEP · CDP-ME · CDP-MEP · MEcPP · HMB-PP · IPP · DMAPP To Cholesterol Farnesyl pyrophosphate · Squalene · 2,3-Oxidosqualene · Lanosterol Lanosterol · Lathosterol · 7-Dehydrocholesterol · Cholesterol Lanosterol · Zymosterol · 7-Dehydrodesmosterol · Desmosterol · Cholesterol Steroid Corticosteroids (C21 pregnane) Mineralocorticoids Pregnenolone · Progesterone · 11-Deoxycorticosterone · Corticosterone · Aldosterone Glucocorticoids Pregnenolone · 17-Hydroxypregnenolone · 17-Hydroxyprogesterone · 11-Deoxycortisol · Cortisol Cortisol · Cortisone Sex steroids Androgens (C19 andrane) DHEA · Androstenedione/5-Androstenediol · Testosterone · Dihydrotestosterone DHEA sulfate · Epitestosterone Estrogens (C18 estrane) Estrone · Estradiol · Estriol Nonhuman Phytosterols Stigmasterol · Brassicasterol Ergosterols Ergosterol · Ergocalciferol see also enzymes, disorders Major families of biochemicals Saccharides/Carbohydrates/Glycosides · Amino acids/Peptides/Proteins/Glycoproteins · Lipids/Terpenes/Steroids/Carotenoids · Alkaloids/Nucleobases/Nucleic acids · Cofactors/Phenylpropanoids/Polyketides/Tetrapyrroles

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