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Rifaximin EP Impurity B

Rifaximin EP Impurity B

Product Description
CAT No.
ALN-R027003
CAS No.
13929-35-6
Mol. F.
C39H49NO14
Mol. Wt.
755.8
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RFQ
Chemical Name : 4-O-(Carboxymethyl)rifamycin
Smiles : [H][C@@](OC(C)=O)([C@@H]([C@H](/C=C/O[C@]1(OC2=C(C(O)=C3C4=C2C1=O)C)C)OC)C)[C@H](C)[C@@H]([C@@H]([C@H]([C@H](/C=C/C=C(C(NC(C=C4OCC(O)=O)=C3O)=O)/C)C)O)C)O
Inchi : InChI=1S/C6H8N2/c1-5-2-3-8-6(7)4-5/h2-4H,1H3,(H2,7,8)
Synonym : Rifamycin B

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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