Catalogue Number: | Z-0618 |
Compound Name: | Zopiclone Impurity 6 |
Synonyms: | 3-((5-chloropyridin-2-yl)carbamoyl)pyrazine-2-carboxylic acid |
CAS#: | 43200-83-5 |
Alternate CAS#: | |
Molecular Formula: | C11H7ClN4O3 |
Molecular Weight: | 278.65 |
Zopiclone EP Impurity A (Eszopiclone USP Related Compound A, Zopiclone N-Oxide)
CAS No. 43200-96-0
C17H17ClN6O4
M.W. 404.82