Basic Information

Drug ID DDPD00766 ...
Drug Name Clavulanic acid
Molecular Weight 199.1608
Molecular Formula C8H9NO5
CAS Number 58001-44-8
SMILES [H][C@@]12CC(=O)N1[C@@H](C(O)=O)\C(O2)=C\CO
External Links
DRUGBANK DB00766
PubChem Compound 5280980

Experimental Physicochemical Property

Property Name Property Value Unit Raw Value Raw Unit Reference
Log P -2.3 - -2.3 - https://www.speronline.com/japer/Articlefile/202.pdf
Boiling Point 545.8 545.8 http://clav-acid.weebly.com/physical-characteristics.html
Melting Point 117.75 117.5-118 http://clav-acid.weebly.com/physical-characteristics.html
pKa 2.7 - 2.7 - http://wildpro.twycrosszoo.org/S/00Chem/ChComplex/Clavulanic_acid.htm
Log S 0.23 - 0.23 - http://www.hmdb.ca/metabolites/HMDB0014904

Pharmacokinetic/ Toxicokinetic Property

Property Name Property Value Unit Raw Value Raw Unit Annotation Reference
Absorption 73.0 % 73 % PO, oral; DRUGBANK
Bioavailability 64.0 % 64 % PO, oral; DRUGBANK
C Max 2098.0 ng/ml 2.098±0.441 mcg/ml PO, oral; DRUGBANK
T Max 1.0 h 1.042±0.8 h PO, oral; DRUGBANK
T Max 1.3 h 0.67-2 h PO, oral; different study; DRUGBANK
Metabolic 15.6 % 15.6 % DRUGBANK
Metabolic 8.8 % 8.8 % DRUGBANK
Clearance 12.6 L/h 0.21 L/min normal,healthy; DRUGBANK
Clearance 0.17 L/h/kg 12.2 L/h/70kg Average clearance; DRUGBANK
Clearance 0.19 L/h/kg 3.1 ml/min/kg intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Volume of Distribution 12.0 L 12.0 L normal,healthy; DRUGBANK
Volume of Distribution 0.22 L/kg 0.22 L/kg intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Half-life 1.1 h 45-90 min DRUGBANK
Half-life 0.80 h 0.8 h normal,healthy; DRUGBANK
Half-life 0.90 h 0.9 h intravenous injection, IV; human, homo sapiens; Human Intravenous Pharmacokinetic Dataset
Toxicity LD50 2000.0 mg/kg >2000 mg/kg PO, oral; adults; rodents; DRUGBANK
Eliminate Route 8.0 % 8 % Faeces excretion; DRUGBANK
Eliminate Route 52.5 % ~40-65 % Urinary excretion; Unchanged drug; DRUGBANK
Protein Binding 25.0 % ~25 % plasma proteins; DRUGBANK

Maximum Dosage

Not Available

Drug Property Radar Chart

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