General
Preferred name
pregnenolone
Synonyms
3??-Hydroxy-5-pregnen-20-one ()
Arthenolone ()
3??Hydroxy-5-pregnen-20-one ()
3β-Hydroxy-5-pregnen-20-one ()
3¦Â-Hydroxy-5-pregnen-20-one ()
Pregnenolone ()
P&D ID
PD007639
CAS
145-13-1
116907-59-6
Tags
natural product
drug
available
Drug Status
experimental
investigational
approved
Drug indication
Schizophrenia
Max Phase
Phase 1
Structure
Probe scores
P&D probe-likeness score
[[ v.score ]]%
Structure formats
[[ format ]]
[[ compound[format === 'MOL' ? 'molblock' : format.toLowerCase()] ]]
Description
(extracted from source data)
DESCRIPTION Pregnenolone is an endogenous steroid hormone and is the precursor of the progestogens, mineralocorticoids, glucocorticoids, androgens, estrogens and neuroactive steroids. (GtoPdb)
DESCRIPTION Pregnenolone is an endogenous steroid hormone for inhibition of M1 receptor- and M3 receptor-mediated currents with IC50 of 11.4 μM and 6.0 μM, respectively. (BOC Sciences Bioactive Compounds)
Compound Sets
14
AdooQ Bioactive Compound Library
BOC Sciences Bioactive Compounds
Cayman Chemical Bioactives
ChEMBL Drugs
Drug Repurposing Hub
DrugBank
DrugBank Approved Drugs
DrugMAP
Guide to Pharmacology
MedChem Express Bioactive Compound Library
NPC Screening Collection
Prestwick Chemical Library
Selleckchem Bioactive Compound Library
TargetMol Bioactive Compound Library
External IDs
40
Properties
(calculated by RDKit )
Molecular Weight
316.24
Hydrogen Bond Acceptors
2
Hydrogen Bond Donors
1
Rotatable Bonds
1
Ring Count
4
Aromatic Ring Count
0
cLogP
4.52
TPSA
37.3
Fraction CSP3
0.86
Chiral centers
7.0
Largest ring
6.0
QED
0.72
Structural alerts
0
No structural alerts detected
Custom attributes
(extracted from source data)
Pathway
Neuroscience
Autophagy
GPCR/G protein
Membrane Transporter/Ion Channel
Metabolic Enzyme/Protease
Neuronal Signaling
Target
mAChR
SULT2B1
Cannabinoid Receptor
Endogenous Metabolite
TRP Channel
Estrogen/progestogen Receptor
Indication
rheumatoid arthritis
MOA
glutamate receptor modulator
Source data