Catalogue Number: | Z-0635 |
Compound Name: | Zopiclone Impurity 23 |
Synonyms: | N-(5-chloropyridin-2-yl)-3-(4-methylpiperazine-1-carbonyl)pyrazine-2-carboxamide |
CAS#: | |
Alternate CAS#: | |
Molecular Formula: | C16H17ClN6O2 |
Molecular Weight: | 360.80 |
Zopiclone EP Impurity A (Eszopiclone USP Related Compound A, Zopiclone N-Oxide)
CAS No. 43200-96-0
C17H17ClN6O4
M.W. 404.82