佐匹克隆及相关杂质对照品信息如下：
佐匹克隆Zopiclone
MM 0149.00
Size: 100 mg
佐匹克隆杂质AZopiclone 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)
MM 0149.01
Size: 100 mg
佐匹克隆杂质B Zopiclone Imp. B (EP):
(7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo-[3,4-b]pyrazin-5-one
MM 0149.02
Size: 100 mg
2-Acetylamino-5-chloropyridine
MM 0149.50
Size: 100 mg
2-Amino-5-chloropyridine
MM 0149.04
Size: 250 mg
3-(5-Chloropyridine-2-carbamoyl)-2-pyrazinecarboxylic Acid
MM 0149.05
6-(5-Chloropyridin-2-yl)- 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5,7-dione
MM 0149.06
Size: 100 mg
5-(Chloropyridine-2-yl-carbamoyl)pyrazine
MM 0149.07
Size: 100 mg
酒石酸唑吡坦（洒石酸佐比登）及相关杂质对照品标准品信息如下：
酒石酸唑吡坦（洒石酸佐比登）Zolpidem Tartrate
酒石酸唑吡坦（洒石酸佐比登）杂质A Zolpidem Tartrate Imp. A (EP):
N,N-Dimethyl-2-[7-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide
MM 0333.01
Size: 100 mg
2-[6-Methyl-2-(4-methylphenyl)imidazo-[1,2-a]pyridin-3-yl]acetamide
MM 0333.02
Size: 100 mg
2-[6-Methyl-2-(4-methylphenyl)imidazo-[1,2-a]pyridin-3-yl]acetic Acid
MM 0333.03
Size: 100 mg
Methyl 2-[6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetate
MM 0333.04
Size: 50 mg
6-Methyl-2-(4-methylphenyl)imidazo-[1,2-a]pyridine-3-acetonitrile
MM 0333.05
Size: 100 mg
(N,N,6-Trimethyl-2-(4-methylphenyl)-a-oxo-imidazo[1,2-a]pyridine-3-acetamide)
MM 0333.06
Size: 100 mg
Zolpaldehyde (6-Methyl-2-(4-methylphenyl)-imidazo[1,2-a]pyridine-3-carboxaldehyde)
MM 0333.07
Size: 100 mg
Zolpyridine (4-Methyl-N-(5-methyl-2-pyridinyl)-benzamide)
MM 0333.08
Size: 100 mg
6-Methyl-2-(4-methylphenyl)-a-oxo-imidazo[1,2-a]pyridine-3-acetamide
MM 0333.09
Size: 100 mg
Methyl a-Hydroxy-6-methyl-2-(4-methylphenyl)-imidazo[1,2-a]pyridine-3-acetate
MM 0333.10
Size: 100 mg
关键字： 佐匹克隆杂质，酒石酸唑吡坦杂质
上海启太生物科技有限公司是一家集研发、生产、销售为一体，经营医药标准品，杂质对照品，化学试剂，菌种，培养基，原研参比制剂的高科技企业。
公司研发生产部门位于上海张江高科技园区，主要提供中药对照品，分析试剂的研发和生产，并承接难度较高的杂质对照品定制合成及项目研发服务；销售部门位于闵行区华漕经济城，主要为全国各大医药生产和研发企业、科研院校等提供进口标准品、医药杂质对照品、分析试剂等产品。
自公司成立以来，公司提供的新药技术转让项目达到10余个，标准品、对照品、分析试剂产品300,000余种，与全球众多知名的试剂公司、药企、研发机构及高校等建立了良好的合作关系。
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