Structure Database (LMSD)

Common Name
20beta-dihydro-corticosterone
Systematic Name
11β,20β,21-triihydroxypregn-4-ene-3-one
Synonyms
LM ID
LMST02030340
Formula
C21H32O4
Exact Mass
Calculate m/z
348.230061
Sum Composition
ST 21:2;O4
Status
Curated
Show lipids differing only in stereochemistry/bond geometry
View spectra on LIPID MAPS Standard Spectra DB

Classification

Category
Main Class
Sub Class
Sterol Lipids [ST]
Steroids [ST02]
C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives [ST0203]

Reactions

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ⓘ Reactions are shown if the E.C. number of the enzyme catalysing it is annotated in the UniProt database for a species belonging to the selected taxonomic class.
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Reactions graph legend

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Homo sapiens (#9606)
Mammalia (#40674)
Carbonyl reductase 1 amplifies glucocorticoid action in adipose tissue and impairs glucose tolerance in lean mice.,
Mol Metab, 2021
Pubmed ID: 33785425

String Representations

InChiKey (Click to copy)
DCMCEXCRUWBAFV-LDGASQGZSA-N
InChi (Click to copy)
InChI=1S/C21H32O4/c1-20-8-7-13(23)9-12(20)3-4-14-15-5-6-16(18(25)11-22)21(15,2)10-17(24)19(14)20/h9,14-19,22,24-25H,3-8,10-11H2,1-2H3/t14-,15-,16+,17-,18+,19+,20-,21-/m0/s1
SMILES (Click to copy)
C1CC2[C@]([C@@]3([H])[C@@H](O)C[C@@]4(C)[C@@]([H])(CC[C@@]4([C@H](O)CO)[H])[C@]13[H])(C)CCC(=O)C=2

Other Databases

CHEBI ID
189050
PubChem CID
92855825

Calculated Physicochemical Properties

Heavy Atoms 25
Rings 4
Aromatic Rings
Rotatable Bonds 2
Van der Waals Molecular Volume 352.30
Topological Polar Surface Area 77.76
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 4
logP 3.32
Molar Refractivity 96.20

Admin

Created at
8th Dec 2025
Updated at
8th Dec 2025