RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0135646
RefMet name	24S-Hydroxycholesterol
Systematic name	cholest-5-en-3beta,24S-diol
Synonyms	PubChem Synonyms
Sum Composition	ST 27:1;O2	View other entries in RefMet with this sum composition
Exact mass	402.349780 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C27H46O2	View other entries in RefMet with this formula
Molecular descriptors
Molfile	34379 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C27H46O2/c1-17(2)25(29)11-6-18(3)22-9-10-23-21-8-7-19-16-20(28)12-14-26(19,4)24(21)13-15-27(22,23)5/h7,17-18,20-25,28-29H ,6,8-16H2,1-5H3/t18-,20+,21+,22-,23+,24+,25+,26+,27-/m1/s1
InChIKey	IOWMKBFJCNLRTC-XWXSNNQWSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CC(C)[C@H](CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Sterol Lipids
Main Class	Sterols
Sub Class	Oxysterols
Distribution of 24S-Hydroxycholesterol in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Platform	Platform (MS/NMR) used for detection
Chromatography	Chromatography methods used for detection
Studies	NMDR Studies reporting 24S-Hydroxycholesterol
External Links
Pubchem CID	121948
LIPID MAPS	LMST01010019
ChEBI ID	34310
KEGG ID	C13550
HMDB ID	HMDB0001419
Chemspider ID	108790
MetaCyc ID	CPD-7239
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving 24S-Hydroxycholesterol

Rxn ID	KEGG Reaction	Enzyme
R07207	Cholesterol + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> Cerebrosterol + [Oxidized NADPH---hemoprotein reductase] + H2O	cholesterol,NADPH-hemoprotein reductase:oxygen oxidoreductase (24-hydroxylating)
R07208	Cerebrosterol + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> (24S)-Cholest-5-ene-3beta,7alpha,24-triol + [Oxidized NADPH---hemoprotein reductase] + H2O	(24S)-cholest-5-ene-3beta,24-diol,NADPH-hemoprotein reductase:oxygen oxidoreductase (7alpha-hydroxylating)

Table of KEGG human pathways containing 24S-Hydroxycholesterol

Pathway ID	Human Pathway	# of reactions
hsa00120	Primary bile acid biosynthesis	2