RefMet Compound Details

MW structure	34458 (View MW Metabolite Database details)
RefMet name	Zymosterone
Systematic name	5alpha-cholesta-8,24-dien-3-one
SMILES	CC(=CCC[C@@H](C)[C@H]1CC[C@H]2C3=C(CC[C@]12C)[C@@]1(C)CCC(=O)C[C@@H]1CC3)C   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Sum Composition	ST 27:3;O	View other entries in RefMet with this sum composition
Exact mass	382.323565 (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	C27H42O	View other entries in RefMet with this formula
InChI	InChI=1S/C27H42O/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/h7,19-20,23-24H,6,8-17H2, 1-5H3/t19-,20+,23-,24+,26+,27-/m1/s1
InChIKey	AUNLIRXIJAVBNM-ZSBATXSLSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Sterol Lipids
Main Class	Sterols
Sub Class	Cholesterols
Pubchem CID	22298942
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Zymosterone

Rxn ID	KEGG Reaction	Enzyme
R12405	Zymosterone + NADPH + H+ <=> Zymosterol + NADP+	zymosterol:NADP+ 3-oxidoreductase
R12404	4alpha-Carboxy-5alpha-cholesta-8,24-dien-3beta-ol + NADP+ <=> Zymosterone + NADPH + H+ + CO2	4alpha-carboxy-5alpha-cholesta-8,24-dien-3beta-ol:NADP+ 3-oxidoreductase (decarboxylating)

Table of KEGG human pathways containing Zymosterone

Pathway ID	Human Pathway	# of reactions
hsa00100	Steroid biosynthesis	2