Rifaximin Impurities

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Parent Drug Name Name of Impurity Catalogue No.
Rifaximin Rifaximin EP Impurity A VL4360001View CAS 695-34-1
Rifaximin Rifaximin EP Impurity B VL4360002View CAS 13929-35-6
Rifaximin Rifaximin EP Impurity C VL4360003View CAS 6998-60-3
Rifaximin Rifaximin EP Impurity C (Sodium Salt) VE006638View CAS 14897-39-3
Rifaximin Rifaximin EP Impurity D VE009763View
Rifaximin Rifaximin EP Impurity D and Rifaximin EP Impurity H Mixture VL4360007View
Rifaximin Rifaximin EP Impurity E VL4360004View CAS 13553-79-2
Rifaximin Rifaximin EP Impurity F VL4360005View CAS 14487-05-9
Rifaximin Rifaximin EP Impurity G VL4360006View CAS 80621-76-7
Rifaximin Rifaximin EP Impurity H VE008148View CAS 1210022-90-4
Rifaximin Rifaximin Impurity 1 VL4360009View CAS 1351775-04-6
Rifaximin Rifaximin Impurity 2 VL4360011View CAS 1351775-03-5
Rifaximin Rifaximin N-Oxide Impurity VL4360010View
Rifaximin Rifaximin for system suitability CRS (Y0001075) PVE0036View CAS 80621-81-4
Rifaximin 25-Desacetyl Rifaximin Impurity VL4360008View CAS 80621-88-1

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1210022-90-4: Rifaximin EP Impurity H

1210022-90-4: Rifaximin EP Impurity H
Catalogue No.

VE008148

CAS No.

1210022-90-4

Molecular Formula

C43H51N3O12

Molecular Weight

801.88 g/mol

Parent drug

Rifaximin

IUPAC Name

(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

Rifaximin BP Impurity H/ 16-Desmethyl-16-Hydroxymethyl Rifaximin

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

ListName

Rifaximin EP Impurity H

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Exclusively Supplied by Veeprho

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