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Rifamycin S

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For Research Use Only | Not For Clinical Use
CATAPS13553792
CAS13553-79-2
Structure
Synonyms2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,6,9,11(2H)-tetrone, 5,17,19,21-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-, 21-acetate (7CI,8CI),1,4-Dideoxy-1,4-dihydro-1,4-dioxo-rifamycin, Rifomycin S (6CI), Rifamycin S, NSC 144130, Rifaximin Imp E (EP), 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan, rifamycin deriv.
Molecular Weight695.75
Molecular FormulaC37H45NO12
Canonical SMILESCO[C@H]1\C=C\O[C@@]2(C)Oc3c(C)c(O)c4C(=O)C(=CC(=O)c4c3C2=O)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
InChIInChI=1S/C37H45NO12/c1-16-11-10-12-17(2)36(46)38-23-15-24(40)26-27(32(23)44)31(43)21(6)34-28(26)35(45)37(8,50-34)48-14-13-25(47-9)18(3)33(49-22(7)39)20(5)30(42)19(4)29(16)41/h10-16,18-20,25,29-30,33,41-43H,1-9H3,(H,38,46)/b11-10+,14-13+,17-12-/t16-,18+,19+,20+,25-,29-,30+,33+,37-/m0/s1
Accurate Mass695.2942
FormatNeat
  • Verification code
CATSizeShippingStorage ConditionsDescription
APS13553792-100MG 100MG 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
APS13553792-25MG 25MG Room Temperature +5°C Subcategory: Impurity standards, Mikromol, Antibiotics, Antituberculosis; API Family: Matrix - API Family Rifaximin; Rifamycin Sodium; Product Type: Impurity Inquiry
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