P9N

Pregnanolone

Created:	2017-10-22
Last modified:	2020-06-05

Find Related PDB Entry
4 entries where P9N is found as a standalone ligand

Find related ligands: Help
Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	57
Chiral Atom Count	8
Bond Count	60
Aromatic Bond Count	0

2D diagram of P9N

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	Pregnanolone
Synonyms	(3alpha,5beta)-3-Hydroxypregnan-20-one
Systematic Name (OpenEye OEToolkits)	1-[(3~{R},5~{R},8~{R},9~{S},10~{S},13~{S},14~{S},17~{S})-10,13-dimethyl-3-oxidanyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1~{H}-cyclopenta[a]phenanthren-17-yl]ethanone
Formula	C₂₁ H₃₄ O₂
Molecular Weight	318.493
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CC(=O)[CH]1CC[CH]2[CH]3CC[CH]4C[CH](O)CC[C]4(C)[CH]3CC[C]12C
SMILES	OpenEye OEToolkits	2.0.6	CC(=O)C1CCC2C1(CCC3C2CCC4C3(CCC(C4)O)C)C
Canonical SMILES	CACTVS	3.385	CC(=O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
Canonical SMILES	OpenEye OEToolkits	2.0.6	CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@H]4[C@@]3(CC[C@H](C4)O)C)C
InChI	InChI	1.03	InChI=1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h14-19,23H,4-12H2,1-3H3/t14-,15-,16+,17-,18+,19+,20+,21-/m1/s1
InChIKey	InChI	1.03	AURFZBICLPNKBZ-YZRLXODZSA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB12308
Name	Eltanolone
Description	Eltanolone is under investigation in clinical trial NCT02603926 (Treatment of Fragile-X Associated Tremor/Ataxia Syndrome (FXTAS) With Allopregnanolone).
Synonyms	eltanolona Eltanolone Pregnanolone
Categories	Anesthetics Central Nervous System Agents Central Nervous System Depressants Fused-Ring Compounds Pregnanes Steroids
CAS number	128-20-1

Related Resource References

Resource Name	Reference
PubChem	31402
ChEMBL	CHEMBL210952
ChEBI	CHEBI:1712

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.