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Zopiclone Impurity A




Catalog No. : DI-P-00087
CAS Number : 43200-96-0
Molecular Weight : 404.82
Molecular Formula : C17H17ClN6O4
Synonym : Zopiclone N-Oxide;(Rac)- Zopiclone N-oxide;Zopiclone Impurity A;eszopiclone impurity A;1-Piperazine-carboxylic acid 4-methyl-4-oxide 6-(5-chloro-pyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5yl ester;(5RS)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-Methylpiperazine-1-carboxylate 4-Oxide; Zopiclone Oxide;Zopiclone N-Oxide.
Application Notes : Impurity in commercial preparations of Zopiclone.
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