RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0002742
RefMet name17,21-Dihydroxypregn-4-en-3-one
Systematic name17alpha,21-Dihydroxypregn-4-en-3-one
SynonymsPubChem Synonyms
Exact mass332.235145 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC21H32O3View other entries in RefMet with this formula
Molecular descriptors
Molfile38405 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C21H32O3/c1-19-8-5-15(23)13-14(19)3-4-16-17(19)6-9-20(2)18(16)7-10-21(20,24)11-12-22/h13,16-18,22,24H,3-12H2,1-2H3/t16-,1
7+,18+,19+,20+,21+/m1/s1
InChIKeyABBVGECYEGYVPY-CEGNMAFCSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESC[C@]12CCC(=O)C=C1CC[C@@H]1[C@@H]2CC[C@@]2(C)[C@H]1CC[C@@]2(CCO)O
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassSterol Lipids
Main ClassSteroids
Sub ClassC21 Steroids
Distribution of 17,21-Dihydroxypregn-4-en-3-one in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
PlatformPlatform (MS/NMR) used for detection
ChromatographyChromatography methods used for detection
StudiesNMDR Studies reporting 17,21-Dihydroxypregn-4-en-3-one
External Links
Pubchem CID107835
ChEBI ID166775
HMDB IDHMDB0003851
Chemspider ID96976
EPA CompToxDTXCID401439048
Structural annotation level
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
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