6-(5-氯-2-吡啶基)-6,7-二氢-7-羟基-5H-吡咯并[3,4-b]吡嗪-5-酮

• 常用名: 6-(5-氯-2-吡啶基)-6,7-二氢-7-羟基-5H-吡咯并[3,4-b]吡嗪-5-酮
• 英文名: 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
• CAS号: 43200-81-3
• 分子量: 262.652
• 密度: 1.7±0.1 g/cm3
• 沸点: 525.2±50.0 °C at 760 mmHg
• 分子式: C₁₁H₇ClN₄O₂
• 熔点: 240.5-241.5ºC
• 闪点: 271.5±30.1 °C

名称

• 中文名: 6-(5-氯-2-吡啶基)-6,7-二氢-7-羟基-5H-吡咯并[3,4-b]吡嗪-5-酮
• 英文名: 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
• 中文别名: 佐匹克隆中间体II | 6-(5-氯-2-吡啶基)-5,7-二氧代-6.7-二氧吡咯[3,4-B]吡嗪

物理化学性质

• 密度: 1.7±0.1 g/cm3
• 沸点: 525.2±50.0 °C at 760 mmHg
• 熔点: 240.5-241.5ºC
• 分子式: C₁₁H₇ClN₄O₂
• 分子量: 262.652
• 闪点: 271.5±30.1 °C
• 精确质量: 262.025757
• PSA: 79.21000
• LogP: -0.78
• 外观性状: 黄色结晶粉末
• 蒸汽压: 0.0±1.5 mmHg at 25°C
• 折射率: 1.719
• 储存条件: -20°C Freezer

安全信息

• 危害码 (欧洲): Xi
• 海关编码: 2933990090

海关

• 海关编码: 2933990090
• 中文概述: 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
• 申报要素: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
• Summary: 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

英文别名

• 6-(5-chloropyridin-2-yl)-5-hydroxy-7-oxo-5,6-dihydroprolo(3,4b)pyrazine
• ZOPII
• 5H-Pyrrolo[3,4-b]pyrazin-5-one, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-
• Intermediate for Zopiclone II
• 6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydro-pyrrolo-(3,4b) Pyrazime
• Intermediate II for Zopiclone
• 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazine-5-one
• Zopiclone interMediate II
• [Eszoplicone IMpurity B]
• 6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5h-pyrrolo(3,4-b)pyrazin-5-one
• 6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one
• 6-(5-Chloro-2-pyridinyl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one
• EINECS 256-139-4
• 6-(5-CHLORO-PYRIDIN-2-YL)-7-HYDROXY-6,7-DIHYDRO-PYRROLO3,4-BPYRAZIN-5-ONE
• 6-(5-chloropyridin-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo-[3,4-b]-pyrazine
• MFCD02684321
• 6-(5-Chloro-pyridin-2-yl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
• UNII:68396623QX
• 6-(5-CHLORO-2-PYRIDYL)-6,7-DIHYDRO-7-HYDROXY-5H-PYRROLO (3,4 -B)PYRAZIN-5-ONE