CAS: 43200-96-0 - Zopiclone N-oxide

Formula: C₁₇H₁₇ClN₆O₄

InChI: InChI=1S/C17H17ClN6O4/c1-24(27)8-6-22(7-9-24)17(26)28-16-14-13(19-4-5-20-14)15(25)23(16)12-3-2-11(18)10-21-12/h2-5,10,16H,6-9H2,1H3

InChI key: InChIKey=IPTIKKTXLHVRKN-UHFFFAOYSA-N

SMILES: O=C(OC1C2=NC=CN=C2C(=O)N1C3=NC=C(Cl)C=C3)N4CCN(=O)(C)CC4

Synonyms:

• 1-Piperazinecarboxylic acid, 4-methyl-, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo(3,4-b)pyrazin-5-yl ester, 4-oxide
• 5H-Pyrrolo[3,4-b]pyrazine, 1-piperazinecarboxylic acid deriv.
• 6-(5-Chloro-2-pyridyl)-7-((4-oxo-4-methyl-1-piperazinyl)carbonyloxy)-6,7-dihydro(5H)pyrrolo(3,4-b)pyrazin-5-one
• Rp 29753
• Zopiclone N-oxide

Eszopiclone Related Compound A (6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo [3,4,b] pyrazin-5-yl 4-methylpiperazine-1-carboxylate 4-oxide)

CAS: 43200-96-0

Lactams not elsewhere specified or included

• Formula: C₁₇H₁₇ClN₆O₄
• Color and Shape: Off-White Powder
• Molecular weight: 404.09998

Zopiclone EP Impurity A (Eszopiclone USP Related Compound A, Zopiclone N-Oxide)

CAS: 43200-96-0

• Formula: C₁₇H₁₇ClN₆O₄
• Color and Shape: Off-White Solid
• Molecular weight: 404.82

(5RS)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-Methylpiperazine-1-carboxylate 4-Oxide (Zopiclone Oxide)

CAS: 43200-96-0

• Formula: C₁₇H₁₇ClN₆O₄
• Color and Shape: Neat
• Molecular weight: 404.81

Zopiclone N-Oxide

CAS: 43200-96-0

Impurity Zopiclone EP Impurity A Applications Eszopiclone impurity A. References Vire, J.C., et al.: Talanta, …

• Formula: C₁₇H₁₇ClN₆O₄
• Color and Shape: White To Light Brown
• Molecular weight: 404.81

Zopiclone N-oxide

CAS: 43200-96-0

Zopiclone N-oxide is a metabolite of zopiclone, an anxiolytic drug. This compound is formed by …

• Formula: C₁₇H₁₇ClN₆O₄
• Purity: Min. 95%
• Molecular weight: 404.81 g/mol