Category
Zopiclone
CAS Number
43200-81-3
Molecular Formula
C₁₁H₇ClN₄O₂
Molecular Weight
262.65 g/mol
Synonym

6-(5-chloro-2-pyridinyl)-7-hydroxy-7H-pyrrolo[3,4-b]pyrazin-5-one; 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one; 6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one; Zopiclone alcohol; 6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H -pyrrolo[3,4-b]pyrazin-5-one (USP); (7RS)-6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one

Keywords
Heterocycles
Impurities
Pharmaceutical Standards
Intermediates
Fine Chemicals
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Zopiclone EP Impurity B is a pharmacopoeial related impurity specified in the European Pharmacopoeia for Zopiclone, used in pharmaceutical quality control to detect and regulate trace by-products or degradation compounds that may arise during manufacturing or storage.