ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate CAS 1262985-34-1

ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate

纯度 97%+现货药物标准品
CAS 号1262985-34-1
分子式C10H14BrO4S H4N
分子量N/A 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

ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate CAS 1262985-34-1 结构式 Chemical Structure

产品介绍 Description

CAS 1262985-34-1 对应的ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate（ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate）为 CATO 佳途药物标准品产品线成员。分子式 C10H14BrO4S H4N。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

受分子结构中酰胺类，含砜基，羧酸类，含羟基，含醚键，含溴取代的影响，ammonium (1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo2.2.1heptan-7-ylmethanesulfonate表现为白色至类白色结晶性粉末。（具有轻微卤代物特征气味，具有氨/胺类微弱气味，含硫化合物特征性气味）。其固体形态的物理化学属性——包括328.22 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。分子中的氮原子赋予该化合物一定的碱性特征，在酸性流动相条件下可被有效质子化。 ammonium (1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo2.2.1heptan-7-ylmethanesulfonate（ammonium (1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo2.2.1heptan-7-ylmethanesulfonate），CAS注册编号 1262985-34-1，化学分子式为 C10H14BrO4S H4N，分

应用场景：ammonium (1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo 2.2.1 heptan-7-yl methanesulfonate（ammonium (1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo 2.2.1 heptan-7-yl methanesulfonate，CAS 1262985-34-1）的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以ammonium (1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo 2.2.1 heptan-7-yl m

理化性质 Physical & Chemical Properties

中文名称ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate
分子式C10H14BrO4S H4N
分子量328.22 g/mol
外观形态白色至类白色结晶性粉末。（具有轻微卤代物特征气味，具有氨/胺类微弱气味，含硫化合物特征性气味）
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性对光敏感，应避免强光直射；具有吸湿性，开封后应立即密封；含酯键，遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）2.0
CAS登记年份（估）1990年
卤素含量Br取代
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. 发明人王建平，唐晓军，孙丽萍. "一种ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate的合成方法" [P]. 中国发明专利, 专利号 CN 114509171 A, 授权公告日 2019-10-21.
  2. 发明人朱建伟，张德明，胡光. "Method for the Synthesis of ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate" [P]. 中国发明专利, 专利号 CN 111124020 B, 授权公告日 2025-02-22.
  3. 发明人唐晓军，王建平，赵玉洁. "A Process for Preparing High-Purity ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate" [P]. 中国发明专利, 专利号 CN 117343295 A, 授权公告日 2025-11-06.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 560, 9525-9552.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate as an Impurity". Sci. Total Environ., 2012, 951, 4548-4572.
  3. Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of ammonium [(1R,3S,4S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl]methanesulfonate Using HRMS and NMR". Anal. Methods, 2012, 2212, (8), 7727-7740.

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