(4S,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1′,2′:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic Acid(Dolutegravir Impurity)

Chemical Name:(4S,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1′,2′:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic Acid(Dolutegravir Impurity)
Alternate CAS #:4R: 1246616-73-8
Molecular Formula:C₁₄H₁₆N₂O₆
Molecular Weight:308.29
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:(4S,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1′,2′:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic Acid, is an impurity of Dolutegravir (D528800), which is a second generation HIV-1 integrase strand transfer inhibitor.
References:Kobayashi, M. et al. Antimicrob Agents Chemother., 55, 813 (2011); Garrido, C. et al.: Antiviral, Res., 90, 164 (2011); Lenz, J.C.C. et al.: Exp. Opin. Invest. Drugs, 20, 537 (2011);
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