Category
Zopiclone
CAS Number
138680-08-7
Molecular Formula
C₁₇H₁₇ClN₆O₃
Molecular Weight
388.81 g/mol
Synonym

[(7R)-6-(5-chloro-2-pyridinyl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate; 1-Piperazinecarboxylic acid, 4-methyl-, (5R)-6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester; Zopiclone R-Isomer; Zopiclone R-Isomer; (R)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H -pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate (USP)

Keywords
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.

(R)-Zopiclone is one of the two stereoisomeric forms of the hypnotic drug Zopiclone, representing the “R” (right-handed) enantiomer. It differs from the (S)-form in its three-dimensional spatial arrangement, which can influence its binding to GABA receptors in the brain and therefore its sedative potency and pharmacological activity in the treatment of insomnia.