RefMet Compound Details

RefMet ID	RM0135710
MW structure	34673 (View MW Metabolite Database details)
RefMet name	CE 18:0
Alternative name	CE(18:0)
Systematic name	cholest-5-en-3beta-yl octadecanoate
SMILES	CCCCCCCCCCCCCCCCCC(=O)O[C@H]1CC[C@@]2(C)C(=CC[C@H]3[C@@H]4CC[C@H]([C@H](C)CCCC(C)C)[C@@]4(C)CC[C@H]23)C1   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Sum Composition	CE 18:0	View other entries in RefMet with this sum composition
Exact mass	652.615830 (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	C45H80O2	View other entries in RefMet with this formula
InChI	InChI=1S/C45H80O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22- 23-35(2)3)45(41,6)33-31-42(39)44/h26,35-36,38-42H,7-25,27-34H2,1-6H3/t36-,38+,39+,40-,41+,42+,44+,45-/m1/s1
InChIKey	XHRPOTDGOASDJS-XNTGVSEISA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Sterol Lipids
Main Class	Sterol esters
Sub Class	Chol. esters (Cholesterol esters)
Pubchem CID	118246
ChEBI ID	82750
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving CE 18:0

Rxn ID	KEGG Reaction	Enzyme
R01461	Acyl-CoA + Cholesterol <=> CoA + Cholesterol ester	Acyl-CoA:cholesterol O-acyltransferase
R01462	Cholesterol ester + H2O <=> Cholesterol + Fatty acid	cholesterol ester acylhydrolase

Table of KEGG human pathways containing CE 18:0

Pathway ID	Human Pathway	# of reactions
hsa00100	Steroid biosynthesis	2