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Dolutegravir Impurity 16

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Dolutegravir Impurity 16 Basic information

Product Name:
Dolutegravir Impurity 16
Synonyms:
  • Dolutegravir Impurity 16
  • Dolutegravir 4-Epimer
  • 2H-Pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide, N-[(2,4-difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-, (4S,12aS)-
  • Dolutegravir Impurity 43
  • (4S,12aS)-N-(2,4-difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1,2:4,5]pyrazino[2,1-b][1,3]
  • (4R,12aS)-N-(2,3-difluorobenzyl)-7-methoxy-4-methyl-6,8-dioxo-3, 4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3] oxazine-9-carboxamide
  • (4R,12aS)-N-(3,4-difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4, 6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine9-carboxamide
  • (4S,12aS)-N-[(2,4-Difluorophenyl)methyl]- 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-carboxamide
CAS:
1357289-37-2
MF:
C20H19F2N3O5
MW:
419.38
Mol File:
1357289-37-2.mol
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Dolutegravir Impurity 16 Chemical Properties

Boiling point:
669.0±55.0 °C(Predicted)
Density 
1.53±0.1 g/cm3(Predicted)
pka
4.50±1.00(Predicted)
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Dolutegravir Impurity 16 Usage And Synthesis

Uses

4-epi-Dolutegravir, is an impurity of Dolutegravir (D528800), a second generation HIV-1 integrase strand transfer inhibitor.

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