RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0007788
RefMet name	11beta,20-Dihydroxy-3-oxopregn-4-en-21-oic acid
Systematic name	3-[(2R,15S,17S)-17-hydroxy-2,15-dimethyl-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-14-yl]-3-oxopropanoic acid
Synonyms	PubChem Synonyms
Exact mass	374.209325 (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	C22H30O5	View other entries in RefMet with this formula
Molecular descriptors
Molfile	72157 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C21H28O5/c1-21-7-6-12(22)8-11(21)2-3-15-13-4-5-14(17(23)10-19(25)26)16(13)9-18(24)20(15)21/h8,13-16,18,20,24H,2-7,9-10H2, 1H3,(H,25,26)/t13-,14-,15-,16-,18-,20+,21-/m0/s1
InChIKey	NCZRCNAAHNGILW-WVQAOHMYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C[C@]12CCC(=O)C=C1CC[C@H]1[C@@H]3CC[C@H](C(C(=O)O)O)[C@@]3(C)C[C@@H]([C@H]21)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 11beta,20-Dihydroxy-3-oxopregn-4-en-21-oic acid 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 11beta,20-Dihydroxy-3-oxopregn-4-en-21-oic acid
External Links
Pubchem CID	15160136
LIPID MAPS	LMST02030223
ChEBI ID	166771
HMDB ID	HMDB0011651
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)