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Rifaximin

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For Research Use Only | Not For Clinical Use
CATAPS80621814
CAS80621-81-4
Structure
MDL NumberMFCD00864973
SynonymsL 105 (ansamacrolide antibiotic), Xifaxan,(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)5,6,21,23-Tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-1,15-dioxo-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)[1]benzofuro[4,5-e]pyrido[1,2-a]benzimidazol-25-yl acetate, refaximin, Rifaximin, Rifamycin L 105, Rifamycin L 105SV, 2,7-(Epoxypentadeca[1,11,13]trienimino)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,15(2H)-dione, 25-(acetyloxy)-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-, [2S-(2R*,16Z,18E,20R*,21R*,22S*,23S*,24S*,25R*,26S*,27R*,28E)]-, L 105SV, L 105
IUPAC Name(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)5,6,21,23-Tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-1,15-dioxo-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)[1]benzofuro[4,5-e]pyrido[1,2-a]benzimidazol-25-yl acetate
Molecular Weight785.88
Molecular FormulaC43H51N3O11
Canonical SMILESCO[C@H]1\C=C\O[C@@]2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)\C(=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(=O)C)[C@@H]1C)\C)c5c(nc6cc(C)ccn56)c4c3C2=O
InChIInChI=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 KeyHIYLTQREEOINNF-HTEWPBCCSA-N
Descriptionanalytical standard
Accurate Mass785.3524
Formneat; gas chromatography (GC): suitable
FormatNeat
Gradeanalytical standard
Size100MG
  • Verification code
CATSizeShippingStorage ConditionsDescription
APS80621814-100MG 100MG Room Temperature +20°C Subcategory: Pharmaceutical and veterinary compounds and metabolites, EU Methods Inquiry
APS80621814-160MG 160MG Room Temperature 2-8°C Fridge/Coldroom Subcategory: European Pharmacopoeia (Ph. Eur.); API Family: Matrix - API Family See respective official monograph(s); Product Type: API Inquiry
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