帕布昔利布杂质23 (CAS No.571188-82-4)
- 中文别名
- N-甲基帕布昔利布；6-乙酰基-8-环戊基-5-甲基-2-[[5-(4-甲基哌嗪-1-基)吡啶-2-基]氨基]吡啶并[2,3-d]嘧啶-7(8H)-酮
- 英文名称
- Palbociclib Impurity 23
- 分子式
- C25H31N7O2
- 分子量
- 461.56
- InChIKey
- UTSOLZWQDXJQRH-UHFFFAOYSA-N
- 所属类别
- 中间体
- 物化性质
- 白色至类白色结晶性粉末；易溶于二甲基亚砜和N,N-二甲基甲酰胺，微溶于甲醇、乙醇，几乎不溶于水；对光和湿气敏感，建议低温避光储存。
- 外观
- 白色至类白色结晶性粉末
- 储存条件
- 2-8℃避光、密封保存
English description（英文原文，共 1177 字符）
Product Name:Palbociclib Impurity 23
English Name:Palbociclib Impurity 23
CAS No.:571188-82-4
Aliases:N-Methylpalbociclib, 6-acetyl-8-cyclopentyl-5-methyl-2-((5-(4-methylpiperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one
Molecular Formula:C25H31N7O2
Physical Properties:White to off-white crystalline powder; freely soluble in dimethyl sulfoxide and N,N-dimethylformamide, slightly soluble in methanol and ethanol, practically insoluble in water; sensitive to light and moisture, recommended to be stored at low temperature and protected from light.
Uses:This product is a methylated impurity reference standard generated during palbociclib synthesis, mainly used for qualitative and quantitative research and quality control of related impurities in palbociclib drug substance and formulations. It can be used as a system suitability standard in chromatographic analysis for the determination of related impurities in palbociclib by HPLC or LC-MS.
Technical Specifications:
Appearance: white to off-white crystalline powder
Molecular weight: 461.56
Purity by HPLC: ≥98%
Loss on drying: ≤0.5%
Storage: store sealed and protected from light at 2-8 °C
English Name:Palbociclib Impurity 23
CAS No.:571188-82-4
Aliases:N-Methylpalbociclib, 6-acetyl-8-cyclopentyl-5-methyl-2-((5-(4-methylpiperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one
Molecular Formula:C25H31N7O2
Physical Properties:White to off-white crystalline powder; freely soluble in dimethyl sulfoxide and N,N-dimethylformamide, slightly soluble in methanol and ethanol, practically insoluble in water; sensitive to light and moisture, recommended to be stored at low temperature and protected from light.
Uses:This product is a methylated impurity reference standard generated during palbociclib synthesis, mainly used for qualitative and quantitative research and quality control of related impurities in palbociclib drug substance and formulations. It can be used as a system suitability standard in chromatographic analysis for the determination of related impurities in palbociclib by HPLC or LC-MS.
Technical Specifications:
Appearance: white to off-white crystalline powder
Molecular weight: 461.56
Purity by HPLC: ≥98%
Loss on drying: ≤0.5%
Storage: store sealed and protected from light at 2-8 °C
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常见问题
- 帕布昔利布杂质23的 CAS 号是多少？
- 帕布昔利布杂质23的 CAS 号是 571188-82-4。
- 帕布昔利布杂质23的分子式和分子量是什么？
- 帕布昔利布杂质23的分子式为 C25H31N7O2，分子量约 461.56。
- 帕布昔利布杂质23的英文名称是什么？
- 帕布昔利布杂质23的英文名称为 Palbociclib Impurity 23。
- 帕布昔利布杂质23还有哪些别名？
- 帕布昔利布杂质23又称 N-甲基帕布昔利布、6-乙酰基-8-环戊基-5-甲基-2-[[5-(4-甲基哌嗪-1-基)吡啶-2-基]氨基]吡啶并[2,3-d]嘧啶-7(8H)-酮。
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