RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0003995
RefMet name	20alpha-dihydroprednisolone
Systematic name	11beta,17alpha,20S,21-Tetrahydroxy-pregna-1,4-dien-3-one
Synonyms	PubChem Synonyms
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	73600 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C21H30O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h5,7,9,14-18,22,24-26H,3-4,6,8 ,10-11H2,1-2H3/t14-,15-,16-,17-,18+,19-,20-,21-/m0/s1
InChIKey	LCOVYWIXMAJCDS-FJWDNACWSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C[C@]12C=CC(=O)C=C1CC[C@H]1[C@@H]3CC[C@]([C@H](CO)O)([C@@]3(C)C[C@@H]([C@H]21)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 20alpha-dihydroprednisolone 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 20alpha-dihydroprednisolone
External Links
Pubchem CID	13962391
ChEBI ID	166776
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)