Catalogue Number: | Z-0632 |
Compound Name: | Zopiclone Impurity 20 |
Synonyms: | N-(5-Chloropyridin-2-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide |
CAS#: | 1122549-43-2 |
Alternate CAS#: | |
Molecular Formula: | C11H9ClN4O2 |
Molecular Weight: | 264.67 |
Zopiclone EP Impurity A (Eszopiclone USP Related Compound A, Zopiclone N-Oxide)
CAS No. 43200-96-0
C17H17ClN6O4
M.W. 404.82