Preferred Name

pregnenolone

Synonyms

3beta-hydroxypregn-5-en-20-one

pregnenolone

Pregnenolone

5-Pregnen-3beta-ol-20-one

(3BETA)-3-HYDROXYPREGN-5-EN-20-ONE

3beta-Hydroxypregn-5-en-20-one

Definitions

A 20-oxo steroid that is pregn-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 20.

ID

http://purl.obolibrary.org/obo/CHEBI_16581

charge

0

database_cross_reference

HMDB:HMDB0000253

Beilstein:2059026

LIPID_MAPS_instance:LMST02030088

Wikipedia:Pregnenolone

LINCS:LSM-5550

KEGG:D00143

PDBeChem:PLO

DrugBank:DB02789

Reaxys:2059026

KEGG:C01953

CAS:145-13-1

PMID:23572091

PMID:24385629

definition

A 20-oxo steroid that is pregn-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 20.

formula

C21H32O2

has parent hydride

http://purl.obolibrary.org/obo/CHEBI_8386

has role

http://purl.obolibrary.org/obo/CHEBI_77746

http://purl.obolibrary.org/obo/CHEBI_75771

has_alternative_id

CHEBI:26241

CHEBI:86573

CHEBI:14881

CHEBI:8388

CHEBI:45027

has_exact_synonym

3beta-hydroxypregn-5-en-20-one

pregnenolone

Pregnenolone

has_obo_namespace

chebi_ontology

has_related_synonym

5-Pregnen-3beta-ol-20-one

(3BETA)-3-HYDROXYPREGN-5-EN-20-ONE

3beta-Hydroxypregn-5-en-20-one

id

CHEBI:16581

in_subset

http://purl.obolibrary.org/obo/chebi#3_STAR

inchi

InChI=1S/C21H32O2/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/h4,15-19,23H,5-12H2,1-3H3/t15-,16-,17+,18-,19-,20-,21+/m0/s1

inchikey

ORNBQBCIOKFOEO-QGVNFLHTSA-N

label

pregnenolone

mass

316.47760

monoisotopicmass

316.24023

notation

CHEBI:16581

prefLabel

pregnenolone

smiles

[H][C@@]12CC=C3C[C@@H](O)CC[C@]3(C)[C@@]1([H])CC[C@]1(C)[C@H](CC[C@@]21[H])C(C)=O

treeView

http://purl.obolibrary.org/obo/CHEBI_36885

http://purl.obolibrary.org/obo/CHEBI_1722

http://purl.obolibrary.org/obo/CHEBI_61313

subClassOf

http://purl.obolibrary.org/obo/CHEBI_36885

http://purl.obolibrary.org/obo/CHEBI_1722

http://purl.obolibrary.org/obo/CHEBI_61313

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Delete Mapping To Ontology Source
http://purl.obolibrary.org/obo/CHEBI_16581 PDRO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_16581 BERO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_16581 BIOMODELS SAME_URI
http://purl.obolibrary.org/obo/CHEBI_16581 DRON SAME_URI
http://purl.obolibrary.org/obo/CHEBI_16581 UPHENO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_16581 HINO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_16581 GO-PLUS SAME_URI
http://purl.obolibrary.org/obo/CHEBI_16581 ZP SAME_URI
http://purl.obolibrary.org/obo/dinto_DB02789 DINTO LOOM
http://purl.obolibrary.org/obo/OMIT_0012243 OMIT LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#31655 OCHV LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0033016 OCHV LOOM
http://purl.bioontology.org/ontology/CPT/84140 CPT LOOM
http://purl.bioontology.org/ontology/RXNORM/114052 RXNORM LOOM
http://purl.bioontology.org/ontology/RCD/X80GJ RCD LOOM
http://purl.bioontology.org/ontology/MESH/D011284 MESH LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000188267 NDFRT LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 PDRO LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 BERO LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 BIOMODELS LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 DRON LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 UPHENO LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 HINO LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 GO-PLUS LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 ZP LOOM
http://purl.obolibrary.org/obo/NCIT_C82315 BERO LOOM
http://stirdf.jst.go.jp/id/200907055050551759 IOBC LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C82315 NCIT LOOM
http://purl.obolibrary.org/obo/MESH_D011284 BERO LOOM
http://purl.bioontology.org/ontology/LNC/MTHU004494 LOINC LOOM
http://purl.bioontology.org/ontology/VANDF/4032600 VANDF LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D011284 RH-MESH LOOM
http://purl.bioontology.org/ontology/LNC/LP15817-7 LOINC LOOM
http://www.phoc.org.cn/pmo/class/PMO_00018735 PMAPP-PMO LOOM
https://go.drugbank.com/drugs/DB02789 MDM LOOM
http://purl.bioontology.org/ontology/CSP/2406-6144 CRISP LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D06.472.040.585.745 RH-MESH LOOM
http://purl.jp/bio/4/id/200906095761482979 IOBC LOOM
http://purl.bioontology.org/ontology/NDDF/004993 NDDF LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/47350002 SNOMEDCT LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0373704 OCHV LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D04.808.745.745.725 RH-MESH LOOM
http://purl.bioontology.org/ontology/SNMI/F-B2510 SNMI LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D06.472.334.851.687.500 RH-MESH LOOM
http://id.nlm.nih.gov/mesh/D011284 MDM LOOM