Basic Information

Drug ID DDPD01220 ...
Drug Name Rifaximin
Molecular Weight 785.8785
Molecular Formula C43H51N3O11
CAS Number 80621-81-4
SMILES CO[C@H]1\C=C\O[C@@]2(C)OC3=C(C)C(O)=C4C(O)=C(NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@@H]1C)C1=C(N=C5C=C(C)C=CN15)C4=C3C2=O
External Links
DRUGBANK DB01220
PubChem Compound 6436173
PDR 502
Drugs.com Drugs.com Drug Page

Experimental Physicochemical Property

Property Name Property Value Unit Raw Value Raw Unit Reference
Log P 2.6 - 2.6 - DRUGBANK

Pharmacokinetic/ Toxicokinetic Property

Property Name Property Value Unit Raw Value Raw Unit Annotation Reference
Half-life 6.0 h ~6 h DRUGBANK
Toxicity LD50 2000.0 mg/kg >2 g/kg PO, oral; Rattus, Rat; DRUGBANK
Eliminate Route 96.6 % 96.62 % Faeces excretion; PO, oral; normal,healthy; human, homo sapiens; DRUGBANK
Eliminate Route 0.32 % 0.32 % Urinary excretion; PO, oral; normal,healthy; human, homo sapiens; DRUGBANK

Maximum Dosage

Property Name Property Value Unit Raw Value Raw Unit Annotation Brand Name Component Reference
Max dose for children 600.0 mg/day 600 mg/day PO, oral Xifaxan rifaximin PDR
Max dose for adolescents 600.0 mg/day 600 mg/day PO, oral Xifaxan rifaximin PDR
Max dose for adults 600.0 mg/day 600 mg/day PO, oral Xifaxan rifaximin PDR
Max dose for adults 1100.0 mg/day 1100 mg/day PO, oral Xifaxan rifaximin PDR
Max dose for adults 1650.0 mg/day 1650 mg/day Xifaxan rifaximin PDR
Max dose for geriatric 600.0 mg/day 600 mg/day PO, oral Xifaxan rifaximin PDR
Max dose for geriatric 1100.0 mg/day 1100 mg/day PO, oral Xifaxan rifaximin PDR
Max dose for geriatric 1650.0 mg/day 1650 mg/day Xifaxan rifaximin 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