RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0138904
RefMet name	Poststerone
Systematic name	2beta,3beta,14-trihydroxy-5beta-pregn-7-ene-6,20-dione
Synonyms	PubChem Synonyms
Sum Composition	ST 21:3;O5	View other entries in RefMet with this sum composition
Exact mass	362.209325 (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	C21H30O5	View other entries in RefMet with this formula
Molecular descriptors
Molfile	35444 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C21H30O5/c1-11(22)12-5-7-21(26)14-8-16(23)15-9-17(24)18(25)10-19(15,2)13(14)4-6-20(12,21)3/h8,12-13,15,17-18,24-26H,4-7,9 -10H2,1-3H3/t12-,13+,15+,17-,18+,19-,20-,21-/m1/s1
InChIKey	VNLQNGYIXVTQRR-NQPIQAHSSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CC(=O)[C@H]1CC[C@]2(C3=CC(=O)[C@@H]4C[C@H]([C@H](C[C@]4(C)[C@H]3CC[C@]12C)O)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Sterol Lipids
Main Class	Steroids
Sub Class	C21 Steroids
Distribution of Poststerone 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 Poststerone
External Links
Pubchem CID	441835
LIPID MAPS	LMST02030165
ChEBI ID	27709
KEGG ID	C08837
Spectral data for Poststerone standards
MassBank(EU)	View MS spectra
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)