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43200-80-2 zopiclone

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Product Name zopiclone
CAS No. 43200-80-2
Synonyms Imovane; 4-Methyl-1-piperazinecarboxylic acid 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester; 4-({[(5R)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl]oxy}carbonyl)-1-methylpiperazin-1-ium; 4-({[(5S)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl]oxy}carbonyl)-1-methylpiperazin-1-ium; Zopiclona
InChI InChI=1/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/p+1/t16-/m0/s1
Molecular Formula C17H18ClN6O3
Molecular Weight 389.8157
Boiling point 580.7°C at 760 mmHg
Flash point 305°C
Hazard Symbols Xn:Harmful;
Risk Codes R20/21/22:; R36/37/38:; R62:;
Safety S26:; S36:;