Baloxavir Marboxil and its Impurities
Baloxavir marboxil (BXM), sold under the brand name Xofluza, is an antiviral medication for treatment of influenza A and influenza B. medication.Baloxavir marboxil is an antiviral drug developed by Shionogi Co, a Japanese pharmaceutical company and Roche for the treatment of influenza A and influenza B infections. Reference standards of Baloxavir Marboxil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


rel-(R)-12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-(hexyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione Methanesulfonate
rel-(R)-12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-(hexyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione Methanesulfonate
Catalogue No.:PA 02 1951010
CAS :
2437603-06-8
Molecular Formula : C31H35F2N3O7S2
Molecular Weight : 663.75


(((R)-12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl)oxy)methyl methyl carbonate
(((R)-12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl)oxy)methyl methyl carbonate
Catalogue No.:PA 02 1951011
CAS :
3047100-03-5
Molecular Formula : C27H23F2N3O7S
Molecular Weight : 571.55


(((S)-12-((S)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl)oxy)methyl methyl carbonate
(((S)-12-((S)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl)oxy)methyl methyl carbonate
Catalogue No.:PA 02 1951012
CAS :
NA
Molecular Formula : C27H23F2N3O7S
Molecular Weight : 571.55