Trade names: Nembutal Powder
AHFS/europechemicals.com Monograph
MedlinePlus: a682416
License data US DailyMed: Pentobarbital
Pregnancy category: AU: C
Routes of administration: By mouth, intravenous, intramuscular, rectal
Drug class: Barbiturate
ATC code: N05CA01 (WHO) QN51AA01 (WHO)
Bioavailability: 70–90% (oral); 90% (rectal)
Protein binding: 20–45%
Metabolism: Liver
Elimination half-life: 15–48 hours
Excretion: Kidney
CAS Number: 76-74-4
PubChem CID: 4737
IUPHAR/BPS: 5480
Drug Bank: DB00312
Chem Spider: 4575
UNII: I4744080IR
KEGG: D00499
CHEBI: 7983
ChEMBL: ChEMBL448
CompTox: DTXSID7023435
ECHA Info Card: 100.000.895
Formula: C11H18N2O3
Molar mass 226.276 g·mol−1