Zopiclone-d4

Zopiclone-d4 (Cay-18931) is intended for use as an internal standard for the quantification of zopiclone (Cay-14235) by GC- or LC-MS. Zopiclone is an analytical reference material categorized as a sedative. Zopiclone-d4 is regulated as a Schedule IV compound in the United States. This product is intended for research and forensic applications.Formal Name: 4-methyl-1-piperazinecarboxylic acid, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester-d4. CAS Number: 1435933-78-0. Molecular Formula: C17H13D4ClN6O3. Formula Weight: 392.8. Purity: >98%. Formulation: (Request formulation change), A neat solid. SMILES: O=C1N(C2=CC=C(Cl)C=N2)C(OC(N3C([2H])([2H])CN(C)CC3([2H])[2H])=O)C4=NC=CN=C41. InChi Code: InChI=1S/C17H17ClN6O3/c1-22-6-8-23(9-7-22)17(26)27-16-14-13(19-4-5-20-14)15(25)24(16)12-3-2-11(18)10-21-12/h2-5,10,16H,6-9H2,1H3/i8D2,9D2. InChi Key: GBBSUAFBMRNDJC-LZMSFWOYSA-N.