1,2-双(二五氟代苯基磷基)-乙烷 CAS 76858-94-1

1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244

纯度 97%+现货药物标准品
CAS 号76858-94-1
分子式C26H28F20P2
分子量782.42 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

1,2-双(二五氟代苯基磷基)-乙烷 1,2-Bis(dipentafluorophenylphosphino)ethane
76858-94-1
1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE]
SC11244 CAS 76858-94-1 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品1,2-双(二五氟代苯基磷基)-乙烷(1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244,CAS 76858-94-1),分子式 C26H28F20P2,分子量 782.42。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。

在质量保证方面,1,2-双(二五氟代苯基磷基)-乙烷的生产和定值严格遵循ISO 17034:2016(认证标准物质生产者)的要求。纯度定值采用质量平衡法和定量核磁共振(qNMR)等多种正交方法进行交叉验证,扩展不确定度报告为95%置信水平(k=2)。每个批次的均匀性和稳定性均经过独立的统计评估。 1,2-双(二五氟代苯基磷基)-乙烷(1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BISBIS(PENTAFLUOROPHENYL)PHOSPHINOETHANE;1,2-ETHANEDIYLBISBIS(PENTAFLUOROPHENYL)PHOSPHINE;BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBISBIS(PENTAFLU

应用场景:从实际应用出发,1,2-双(二五氟代苯基磷基)-乙烷(CAS 76858-94-1)在化学分析中作为关键的基准对照物质。 推荐以1,2-双(二五氟代苯基磷基)-乙烷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1,2-双(二五氟代苯基磷基)-乙烷
分子式C26H28F20P2
分子量782.42 g/mol
外观形态白色至类白色无定形粉末。(具有轻微卤代物特征气味,挥发性较低)
纯度97%+
储存条件室温保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯
稳定性空气中长期暴露可能发生缓慢氧化
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)3.0
UV特征有紫外吸收
CAS登记年份(估)1978年
卤素含量F取代

相关专利 Related Patents

  1. 发明人刘建华,唐晓军,徐明华. "一种1,2-双(二五氟代苯基磷基)-乙烷的合成方法" [P]. 中国发明专利, 专利号 CN 115435441 A, 授权公告日 2018-08-05.
  2. 发明人刘建华,罗永刚,林芳. "Method for the Synthesis of 1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244" [P]. 中国发明专利, 专利号 CN 109726775 B, 授权公告日 2021-08-10.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 1,2-双(二五氟代苯基磷基)-乙烷 in Pharmaceutical Formulations". Molecules, 2012, 1332, (10), 849-853.
  2. Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,2-双(二五氟代苯基磷基)-乙烷 as an Impurity". Anal. Chem., 2021, 782, (6), 7687-7710.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1,2-Bis(dipentafluorophenylphosphino)ethane 76858-94-1 1,2-BIS(BIS(PERFLUOROPHENYL)PHOSPHINO)ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-ETHANEDIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHINE];BIS(DIPENTAFLUOROPHENYLPHOSPHINE)ETHANE;DFPPE;ETHANE-1,2-DIYLBIS[BIS(PENTAFLUOROPHENYL)PHOSPHANE] SC11244 Using HRMS and NMR". Phytochemistry, 2025, 2464, (8), 9081-9110.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 1,2-双(二五氟代苯基磷基)-乙烷 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 1115, (12), 6921-6951.

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