Chemical Name: (2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-25-(Acetyloxy)-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-2,7-(epoxypentadeca[1,11,13]trienimino)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,15(2H)-dione ; Normix ; Xifaxan ; Rifamycin L 105
Smiles: O=C1C(C2=C3C(O)=C(NC(/C(C)=C\C=C\[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@H]4C)=O)C5=C2N=C6N5C=CC(C)=C6)=C(C(C)=C3O)O[C@@]1(O/C=C/[C@@H]([C@H]([C@H]4OC(C)=O)C)OC)C
Inchi: InChI=1/C13H20N2O2/c1-5-15(4)13(16)17-12-8-6-7-11(9-12)10(2)14-3/h6-10,14H,5H2,1-4H3
Structural elucidation of the Rifaximin Ph. Eur. Impurity H
Riccardo Stradi, Donatella Nava, Marino Nebuloni, Barbara Pastura, ElenaPini
Journal of Pharmaceutical and Biomedical Analysis Volume 51, Issue 4, 11 March 2010, Pages 858-865
Structure Elucidation of Two Unknown Oxydic Degradation Impurities of Rifaximin
chao liu, chang-qin hu and shao-hong jin
Asian Journal of Chemistry; Vol. 23, No. 7 (2011), 3252-3256
Development and validation of rp-hplc method for the estimation of rifaximin in bulk and in tablet dosage form
T.sudha, P.V.hemalatha, V.R.ravikumar,r.jothi, M.radhakrishnan
Asian Journal of Pharmaceutical and Clinical Research Vol.2 Issue 4, October-December 2009
Stability Indicating HPTLC Method for Analysis of Rifaximin in Pharmaceutical Formulations and an Application to Acidic Degradation Kinetic Study
Kalpana G. Patel , Nitesh R. Jain, and Purvi A. Shah
Hindawi Publishing Corporation ISRN Analytical Chemistry Volume 2013, Article ID 613218, 9 pages