
CAS Number
43200-96-0
Zopiclone N-Oxide (Eszopiclone Impurity A)
SL Number
CSL-56515
Category
impurity
Molecular Formula
C17H17ClN6O4
Molecular Weight
404.81
Description
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;RP 29753; Eszopiclone Impurity A; Zopiclone EP Impurity A
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