CAS 73220-03-8

73220-03-8 QS4S72U30K Remoxipride hydrochloride anhydrous Benzamide, 3-bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)-, hydrochloride, (S)-(-)- Benzamide, 3-bromo-N-(((2S)-1-ethyl-2-pyrrolidinyl)methyl)-2,6-dimethoxy-, monohydrochloride (S)-(-)-2-((3-Bromo-2,6-dimethoxybenzamido)methyl)-1-ethylpyrrolidine hydrochloride (S)-(-)-3-Bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)benzamide hydrochloride (-)-Fla 732 Roxiam Remoxipride hydrochloride FLA 731, (-)- A 33547 hydrochloride (-)-FLA 731 Remoxipride HCl UNII-QS4S72U30K

纯度 97%+现货药物标准品
CAS 号73220-03-8
分子式C16H23BrN2O3 HCl
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

73220-03-8 QS4S72U30K Remoxipride hydrochloride anhydrous Benzamide, 3-bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)-, hydrochloride, (S)-(-)- Benzamide, 3-bromo-N-(((2S)-1-ethyl-2-pyrrolidinyl)methyl)-2,6-dimethoxy-, monohydrochloride (S)-(-)-2-((3-Bromo-2,6-dimethoxybenzamido)methyl)-1-ethylpyrrolidine hydrochloride (S)-(-)-3-Bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)benzamide hydrochloride (-)-Fla 732 Roxiam Remoxipride hydrochloride FLA 731, (-)- A 33547 hydrochloride (-)-FLA 731 Remoxipride HCl UNII-QS4S72U30K CAS 73220-03-8 结构式 Chemical Structure

产品介绍 Description

（英文名 73220-03-8 QS4S72U30K Remoxipride hydrochloride anhydrous Benzamide, 3-bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)-, hydrochloride, (S)-(-)- Benzamide, 3-bromo-N-(((2S)-1-ethyl-2-pyrrolidinyl)methyl)-2,6-dimethoxy-, monohydrochloride (S)-(-)-2-((3-Bromo-2,6-dimethoxybenzamido)methyl)-1-ethylpyrrolidine hydrochloride (S)-(-)-3-Bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)benzamide hydrochloride (-)-Fla 732 Roxiam Remoxipride hydrochloride FLA 731, (-)- A 33547 hydrochloride (-)-FLA 731 Remoxipride HCl UNII-QS4S72U30K，CAS 73220-03-8）属于药物标准品。分子式 C16H23BrN2O3 HCl。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。

与同类药物标准品相比，的分子量为407.73 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 73220-03-8 对应的化合物（英文标识 73220-03-8 QS4S72U30K Remoxipride hydrochloride anhydrous Benzamide, 3-bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)-, hydrochloride, (S)-(-)- Benzamide, 3-bromo-N-(((2S)-1-ethyl-2-pyrrolidinyl)methyl)-2,6-dimethoxy-, monohydrochloride (S)-(-)-2-((3-Bromo-2,6-dimethoxybenzamido)methyl)-1-ethylpyrrolidine hydrochloride (S)-(-)-3-Bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)benzamide hydrochloride

应用场景：（73220-03-8 QS4S72U30K Remoxipride hydrochloride anhydrous Benzamide, 3-bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)-, hydrochloride, (S)-(-)- Benzamide, 3-bromo-N-(((2S)-1-ethyl-2-pyrrolidinyl)methyl)-2,6-dimethoxy-, monohydrochloride (S)-(-)-2-((3-Bromo-2,6-dimethoxybenzamido)methyl)-1-eth

理化性质 Physical & Chemical Properties

中文名称
分子式C16H23BrN2O3 HCl
分子量407.73 g/mol
外观形态类白色至淡黄色结晶性粉末。（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；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）5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1977年
卤素含量Cl/Br取代
含氮原子数2

相关专利 Related Patents

  1. 发明人李文辉，赵玉洁，罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112034721 B, 授权公告日 2024-03-01.
  2. Nielsen H, Johansson L, Mueller T C. "Method for the Synthesis of 73220-03-8 QS4S72U30K Remoxipride hydrochloride anhydrous Benzamide, 3-bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)-, hydrochloride, (S)-(-)- Benzamide, 3-bromo-N-(((2S)-1-ethyl-2-pyrrolidinyl)methyl)-2,6-dimethoxy-, monohydrochloride (S)-(-)-2-((3-Bromo-2,6-dimethoxybenzamido)methyl)-1-ethylpyrrolidine hydrochloride (S)-(-)-3-Bromo-2,6-dimethoxy-N-(1-ethyl-2-pyrrolidinylmethyl)benzamide hydrochloride (-)-Fla 732 Roxiam Remoxipride hydrochloride FLA 731, (-)- A 33547 hydrochloride (-)-FLA 731 Remoxipride HCl UNII-QS4S72U30K" [P]. European Patent, EP 3742869 A1, 2020-08-22.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 490, (3), 2370-2374.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 2289, (9), 293-299.

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