| 供应主题： |
现货供应！佐匹克隆杂 |
| 产地： |
湖北 |
| 标准： |
USP |
| 规格： |
50毫克 |
| 价格： |
5 |
| 供贷单位： |
|
| 产品介绍： |
现货供应！佐匹克隆杂质A B C
Zopiclone iMpurity A 佐匹克隆杂质A Imp. A (EP): (5RS)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-Methylpiperazine-1-carboxylate 4-Oxide (Zopiclone Oxide)
Zopiclone iMpurity B 佐匹克隆杂质B Imp. B (EP): R-OH and enantiomer:(7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo-[3,4-b]pyrazin-5-one
Zopiclone iMpurity C 佐匹克隆杂质C Imp. A (EP): R-H:6-(5-chlorpyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one
Appearance:white or slightly yellowish powder.
Solubility:practically insoluble in water,freely soluble in methylene chloride,sparingly soluble in acetonr,practically insouble in ethanol(96 percent).It dissolves in dilute mineralacids.
MP:about177℃，with decomposition.
包装规格：可根据客户需求分装！ |
| 发布时间： |
2013/1/7 11:18:00 |
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