(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体 CAS 205495-66-5

(1S,2S)-(-)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl) 205495-66-5 (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL);(1S,2S)-(-)-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPTHOYL)-1,2-DIAMINOCYCLOHEXANE;(S,S)-DACH-NAPHTHYL TROST LIGAND;ROST LIGAND (NAPHTHYL) SC11306

纯度 97%+现货药物标准品
CAS 号205495-66-5
分子式C52H88N2O2P2
分子量835.21 g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体 (1S,2S)-(-)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl)
205495-66-5
(1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL);(1S,2S)-(-)-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPTHOYL)-1,2-DIAMINOCYCLOHEXANE;(S,S)-DACH-NAPHTHYL TROST LIGAND;ROST LIGAND (NAPHTHYL)
SC11306 CAS 205495-66-5 结构式 Chemical Structure

产品介绍 Description

(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体(英文名 (1S,2S)-(-)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl) 205495-66-5 (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL);(1S,2S)-(-)-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPTHOYL)-1,2-DIAMINOCYCLOHEXANE;(S,S)-DACH-NAPHTHYL TROST LIGAND;ROST LIGAND (NAPHTHYL) SC11306,CAS 205495-66-5)属于药物标准品。分子式 C52H88N2O2P2,分子量 835.21。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

化学式为 C52H88N2O2P2 的(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体((1S,2S)-(-)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl) 205495-66-5 (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL);(1S,2S)-(-)-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPTHOYL)-1,2-DIAMINOCYCLOHEXANE;(S,S)-DACH-NAPHTHYL TROST LIGAND;ROST LIGAND (NAPHTHYL) SC11306),其CAS登记号是 205495-66-5,分子量为 835.21 g/mol。 从化学结构特征来看,(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体的分子骨架中包含含氮杂环结构,酰胺类,有机磷,含羟基,含醚键。该化合物的不饱和度为10.0,表明结构

应用场景:从实际应用出发,(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体(CAS 205495-66-5)在化学分析中作为关键的基准对照物质。 推荐以(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇/乙腈(1:1)为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇/乙腈(1:1)配制,于阴凉处(≤25°C)保存,避光,密封防潮条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制

理化性质 Physical & Chemical Properties

中文名称(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体
分子式C52H88N2O2P2
分子量835.21 g/mol
外观形态淡黄色至黄色无定形粉末
纯度97%+
储存条件阴凉处(≤25°C)保存,避光,密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
稳定性空气中长期暴露可能发生缓慢氧化;对光敏感,应避免强光直射;具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2015年
含氮原子数2

相关专利 Related Patents

  1. 发明人高志强,周伟,冯建国. "一种(<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体的合成方法" [P]. 中国发明专利, 专利号 CN 117701897 B, 授权公告日 2020-01-12.
  2. 发明人郭海燕,何建平,张德明. "Method for the Synthesis of (1S,2S)-(-)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl) 205495-66-5 (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL);(1S,2S)-(-)-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPTHOYL)-1,2-DIAMINOCYCLOHEXANE;(S,S)-DACH-NAPHTHYL TROST LIGAND;ROST LIGAND (NAPHTHYL) SC11306" [P]. 中国发明专利, 专利号 CN 114463244 A, 授权公告日 2022-09-13.
  3. 发明人韩伟,胡光,罗永刚. "A Process for Preparing High-Purity (1S,2S)-(-)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl) 205495-66-5 (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL);(1S,2S)-(-)-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPTHOYL)-1,2-DIAMINOCYCLOHEXANE;(S,S)-DACH-NAPHTHYL TROST LIGAND;ROST LIGAND (NAPHTHYL) SC11306" [P]. 中国发明专利, 专利号 CN 117853807 A, 授权公告日 2015-04-27.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of (<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体 in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 631, (6), 9710-9735.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of (<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体 as an Impurity". Sci. Total Environ., 2011, 444, (8), 4982-5010.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (1S,2S)-(-)-1,2-Diaminocyclohexane-N,N'-bis(2-diphenylphosphino-1-naphthoyl) 205495-66-5 (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL);(1S,2S)-(-)-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPTHOYL)-1,2-DIAMINOCYCLOHEXANE;(S,S)-DACH-NAPHTHYL TROST LIGAND;ROST LIGAND (NAPHTHYL) SC11306 Using HRMS and NMR". J. Chromatogr. A, 2021, 2449, (4), 5222-5231.
  4. Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate (<I>S</I>,<I>S</I>)-DACH-萘基 Trost 配体 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 1490, 6109-6132.

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