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Rifaximin EP Impurity E

Rifaximin EP Impurity E

Product Description
CAT No.
ALN-R027006
CAS No.
13553-79-2
Mol. F.
C37H45NO12
Mol. Wt.
695.8
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RFQ
Chemical Name : 5,17,19,21-Tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,6,9,11(2H)-tetrone 21-Acetate; 1,4-Dideoxy-1,4-dihydro-1,4-dioxo-rifamycin
Smiles : O=C1C2=C(C(C=C3NC(/C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@H]4C)=O)=O)C(C3=O)=C(O)C(C)=C2O[C@@]1(O/C=C/[C@@H]([C@H]([C@@]4([H])OC(C)=O)C)OC)C
Synonym : Rifamycin S

Structural elucidation of the Rifaximin Ph. Eur. Impurity H

Riccardo Stradi, Donatella Nava, Marino Nebuloni, Barbara Pastura, ElenaPininJournal 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\xa0 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

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