Catalogue Number: | Z-0636 |
Compound Name: | Zopiclone Impurity 25 |
Synonyms: | 6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl phenyl carbonate |
CAS#: | 43200-88-0 |
Alternate CAS#: | |
Molecular Formula: | C18H11ClN4O4 |
Molecular Weight: | 382.76 |
Zopiclone EP Impurity A (Eszopiclone USP Related Compound A, Zopiclone N-Oxide)
CAS No. 43200-96-0
C17H17ClN6O4
M.W. 404.82