Drugs Information: Rifaximin

Basic Information

ID DDInter1593
Drug Type small molecule
Molecular Formula C43H51N3O11
Molecular Weight 785.891
Description Rifaximin is a rifamycin-based non-systemic antibiotic used for the treatment of gastrointestinal bacterial infections, such as traveler's diarrhea and irritable bowel syndrome, and reduction of overt hepatic encephalopathy recurrence in adults.
ATC Classification A07AA11 D06AX11
IUPAC Name (7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17,36-Tetrahydroxy-11-Methoxy-3,7,12,14,16,18,22,30-Octamethyl-6,23-Dioxo-8
InChI Inchi=1S/C43H51N3O11/C1-19-14-16-46-28(18-19)44-32-29-30-37(50)25(7)40-31(29)41(52)43(9,57-40)55-17-15-27(54-10)22(4)39(56-26(8)47)24(6)36(49)23(5)35(48)20(2)12-11-13-21(3)42(53)45-33(34(32)46)38(30)51/H11-18,20,22-24,27,35-36,39,48-51H,1-10H3,(H,45,53)/B12-11+,17-15+,21-13-/T20-,22+,23+,24+,27-,35-,36+,39+,43-/M0/S1
InChI Key NZCRJKRKKOLAOJ-XRCRFVBUSA-N
Canonical 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
Useful Links DrugBank ChEMBL PubChem

Interactions with Rifaximin

Severity level ID Name Mechanism Detail