Chemical Component Summary

Name(3BETA)-3-HYDROXYPREGN-5-EN-20-ONE
Identifiers1-[(3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
FormulaC21 H32 O2
Molecular Weight316.48
TypeNON-POLYMER
Isomeric SMILESCC(=O)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChIInChI=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
InChIKeyORNBQBCIOKFOEO-QGVNFLHTSA-N

Chemical Details

Formal Charge0
Atom Count55
Chiral Atom Count7
Chiral AtomsC10, C13, C14, C17, C3, C8, C9
Bond Count58
Aromatic Bond Count0
Leaving Atomsn/a

Drug Info: DrugBank

DrugBank IDDB02789 Different stereochemistry
NamePregnenolone
Groupsexperimental
DescriptionA 21-carbon steroid, derived from CHOLESTEROL and found in steroid hormone-producing tissues. Pregnenolone is the precursor to GONADAL STEROID HORMONES and the adrenal CORTICOSTEROIDS. [PubChem]
SaltsPregnenolone acetate
Categories
  • Adrenal Cortex Hormones
  • Chemical Actions and Uses
  • Gonadal Hormones
  • Gonadal Steroid Hormones
  • Hormones

Drug Targets

NameSequence SearchPharmacological ActionActions
Sulfotransferase family cytosolic 2B member 1MDGPAEPQIPGLWDTYEDDISEISQKLPGEYFRYKGVPFPVGLYSLESIS...unknown
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682