Zopiclone EP Impurity B

Catalog Number:	CL-ZPC-07
CAS No.:	43200-81-3
Mol.F:	C11H7ClN4O2
Mol.W:	262.7
Inv. Status:	Custom Synthesis

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Chemical Name: (7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per EP) ; 6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per USP).

Country of Origin: India

Product Category: Zopiclone Impurities

Zopiclone EP Impurity B is identified by CAS No. 43200-81-3 and is chemically known as (7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per EP) ; 6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per USP).

Zopiclone EP Impurity B is provided with comprehensive characterization data in accordance with regulatory guidelines. It is suitable for use in analytical method development, method validation (AMV), Quality Control (QC) applications for Abbreviated New Drug Applications (ANDA) and commercial production of Zopiclone.

Zopiclone EP Impurity B

(7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per EP) ; 6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one (as per USP)

Zopiclone EP Impurity B

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