Desmosterol

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Desmosterol

IUPAC name (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Other names Cholesta-5,24-dien-3β-ol
Identifiers
CAS number	313-04-2^Y
PubChem	439577
ChemSpider	388662^Y
ChEBI	CHEBI:17737^Y
ChEMBL	CHEMBL455876^Y
Jmol-3D images	{{#if:O[C@@H]4C/C3=C/C[C@@H]1[C@H](CC[C@]2([C@H]1CC[C@@H]2[C@H](C)CC\C=C(/C)C)C)[C@@]3(C)CC4\|Image 1
SMILES O[C@@H]4C/C3=C/C[C@@H]1[C@H](CC[C@]2([C@H]1CC[C@@H]2[C@H](C)CC\C=C(/C)C)C)[C@@]3(C)CC4
InChI InChI=1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h7,9,19,21-25,28H,6,8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1^Y Key: AVSXSVCZWQODGV-DPAQBDIFSA-N^Y InChI=1/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h7,9,19,21-25,28H,6,8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1 Key: AVSXSVCZWQODGV-DPAQBDIFBV
Properties
Molecular formula	C₂₇H₄₄O
Molar mass	384.64 g/mol
Appearance	White powder
Melting point	121.5 °C
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Desmosterol is a molecule similar to cholesterol. It is accumulated in desmosterolosis.

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

Mineralocorticoids	Pregnenolone Progesterone Cortodoxone Corticosterone Aldosterone

Glucocorticoids	Pregnenolone 17-Hydroxypregnenolone 17-Hydroxyprogesterone Cortisol Cortisol Cortisone

Androgens (C19 androstane)	DHEA Androstenedione/5-Androstenediol Testosterone Dihydrotestosterone DHEA sulfate Epitestosterone

Estrogens (C18 estrane)	Estetrol Estrone Estradiol Estriol

Nonhuman

Phytosterols	Stigmasterol Brassicasterol

Ergosterols	Ergosterol Ergocalciferol

mt, k, c/g/r/p/y/i, f/h/s/l/o/e, a/u, n, m

k, cgrp/y/i, f/h/s/l/o/e, au, n, m, epon

m (A16/C10), i (k, c/g/r/p/y/i, f/h/s/o/e, a/u, n, m)

anat/phys/devp/horm

noco (d)/cong/tumr, sysi/epon

proc, drug (A10/H1/H2/H3/H5)

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