Rifaximin EP Impurity D and Rifaximin EP Impurity H Mixture

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Additional information on Rifaximin EP Impurity D and Rifaximin EP Impurity H Mixture

Catalogue No. VL4360007
CAS No. N/A
Molecular Formula Rifaximin EP Impurity D: C43H49N3O12 ; Rifaximin EP Impurity H: C43H51N3O12
Molecular Weight Rifaximin EP Impurity D: 799.86 g/mol ; Rifaximin EP Impurity H: 801.88 g/mol
Parent drug Rifaximin
IUPAC Name Rifaximin EP Impurity D; (2S, 16Z, 18E, 20R, 21S, 22R, 23R, 24R, 25S, 26R, 27S, 28E)-5, 6, 20, 21, 23- Pentahydroxy-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 Rifaximin EP Impurity H; (2S, 16Z, 18E, 20S, 21S, 22R, 23R, 24R, 25S, 26R, 27S, 28E)-5, 6, 21, 23-Tetrahydroxy-16-(hydroxymethyl)-27-methoxy-2, 4, 11, 20, 22, 24, 26-heptamethyl-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.
Synonyms N/A
References “Sci-Hub, Structural Elucidation of the Rifaximin Ph. Eur. Impurity H. Journal of Pharmaceutical and Biomedical Analysis, 51(4), 858–865, 10.1016/J.jpba.2009.10.012.” Hkvisa.net, 2022, sci-hub.hkvisa.net/www.sciencedirect.com/science/article/abs/pii/S0731708509006487.
Status In-stock

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