Catalogue Number: | Z-0613 |
Compound Name: | Zopiclone Impurity 1 |
Synonyms: | 7-oxo-6-(pyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate |
CAS#: | 1348046-61-6 |
Alternate CAS#: | |
Molecular Formula: | C17H18N6O3 |
Molecular Weight: | 354.37 |
Zopiclone EP Impurity A (Eszopiclone USP Related Compound A, Zopiclone N-Oxide)
CAS No. 43200-96-0
C17H17ClN6O4
M.W. 404.82