(<I>S</I>)-Xyl-SDP CAS 528521-89-3

(S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene 528521-89-3 AB1005816

纯度 97%+现货药物标准品
CAS 号528521-89-3
分子式C49H86P2
分子量737.15 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>)-Xyl-SDP (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene
528521-89-3
AB1005816 CAS 528521-89-3 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品(<I>S</I>)-Xyl-SDP((S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene 528521-89-3 AB1005816,CAS 528521-89-3),分子式 C49H86P2,分子量 737.15。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

(<I>S</I>)-Xyl-SDP的产生途径与其化学式中有机磷,多环芳烃密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 (<I>S</I>)-Xyl-SDP((S)-(-)-7,7 inverted exclamation marka-Bisdi(3,5-dimethylphenyl)phosphino-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bisdi(3,5-dimethylphenyl)phosphino-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene 528521-89-3 AB1005816),CAS注册编号 528521-89-3,化学分子式为 C49H86P2,分子量 737.15 g/mol。 (<I>S</I>)-Xy

应用场景:从实际应用出发,(<I>S</I>)-Xyl-SDP(CAS 528521-89-3)在化学分析中作为关键的基准对照物质。 推荐以(<I>S</I>)-Xyl-SDP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。 建议使用乙腈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); - 储备溶液建议用乙腈配制,于室温保存,避光条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称(<I>S</I>)-Xyl-SDP
分子式C49H86P2
分子量737.15 g/mol
外观形态类白色至淡黄色无定形粉末
纯度97%+
储存条件室温保存,避光
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯
稳定性对光敏感,应避免强光直射
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1984年

相关专利 Related Patents

  1. 发明人马晓峰,罗永刚,孙丽萍. "一种(<I>S</I>)-Xyl-SDP的合成方法" [P]. 中国发明专利, 专利号 CN 114037050 A, 授权公告日 2025-10-07.
  2. Björnsson E, Rossi M, Nowak P. "Method for the Synthesis of (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene 528521-89-3 AB1005816" [P]. European Patent, EP 3288044 A1, 2022-06-28.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of (<I>S</I>)-Xyl-SDP in Pharmaceutical Formulations". Anal. Chem., 2013, 590, 2968-2979.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of (<I>S</I>)-Xyl-SDP as an Impurity". Talanta, 2021, 1912, (1), 3375-3400.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene 528521-89-3 AB1005816 Using HRMS and NMR". Chromatographia, 2022, 1634, (1), 7496-7517.
  4. Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate (<I>S</I>)-Xyl-SDP Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2023, 122, (8), 5977-5990.

Related S Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...