Basic Information

Drug ID DDPD00312 ...
Drug Name Pentobarbital
Molecular Weight 226.2722
Molecular Formula C11H18N2O3
CAS Number 76-74-4
SMILES CCCC(C)C1(CC)C(=O)NC(=O)NC1=O
External Links
DRUGBANK DB00312
T3DB T3D2745
PubChem Compound 4737
PDR 2052
Drugs.com Drugs.com Drug Page

Experimental Physicochemical Property

Property Name Property Value Unit Raw Value Raw Unit Reference
Log P 2.1 - 2.1 - HANSCH,C ET AL. (1995)
Melting Point 129.5 129.5 PhysProp
Water Solubility 679.0 mg/L 679 mg/L YALKOWSKY,SH & DANNENFELSER,RM 1992)
pKa 8.11 - 8.11 - SERJEANT,EP & DEMPSEY,B (1979)
Log S -2.52 - -2.52 - ADME Research, USCD

Pharmacokinetic/ Toxicokinetic Property

Property Name Property Value Unit Raw Value Raw Unit Annotation Reference
Clearance 0.0282 L/h/kg 0.47 ml/min/kg intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Volume of Distribution 0.91 L/kg 0.91 L/kg intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Half-life 27.5 h 5-50 h DRUGBANK
Half-life 22.0 h 22 h intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Eliminate Route 37.5 % ~25-50 % Urinary excretion; DRUGBANK

Maximum Dosage

Property Name Property Value Unit Raw Value Raw Unit Annotation Brand Name Component Reference
Max dose for neonates 6.0 mg/kg/dose 6 mg/kg/dose intravenous injection, IV Nembutal pentobarbital sodium PDR
Max dose for infants 6.0 mg/kg/dose 6 mg/kg/dose IM,intramuscular injection;intravenous injection, IV; Nembutal pentobarbital sodium PDR
Max dose for infants 8.0 mg/kg/dose 8 mg/kg/dose PO, oral Nembutal pentobarbital sodium PDR
Max dose for infants 100.0 mg/dose 100 mg/dose PO, oral Nembutal pentobarbital sodium PDR
Max dose for children 6.0 mg/kg/dose 6 mg/kg/dose IM,intramuscular injection;intravenous injection, IV;PO, oral; Nembutal pentobarbital sodium PDR
Max dose for children 100.0 mg/dose 100 mg/dose IM,intramuscular injection;intravenous injection, IV;PO, oral; Nembutal pentobarbital sodium PDR
Max dose for adolescents 6.0 mg/kg/dose 6 mg/kg/dose IM,intramuscular injection;intravenous injection, IV;PO, oral; Nembutal pentobarbital sodium PDR
Max dose for adolescents 100.0 mg/dose 100 mg/dose IM,intramuscular injection;intravenous injection, IV;PO, oral; Nembutal pentobarbital sodium PDR

Drug Property Radar Chart

...

Note: Center: Q1-1.5*IQR, Edge: Q3+1.5*IQR; Q1: Quantile 1, Q3: Quantile 3, IQR: Q3-Q1