[(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride CAS 926229-75-6

[(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride

纯度 97%+现货药物标准品
CAS 号926229-75-6
分子式C9H11BrN2O2 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

[(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride [(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride CAS 926229-75-6 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的[(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride([(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride)为药物标准品,CAS 登记号 926229-75-6,分子式 C9H11BrN2O2 HCl。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

与同类药物标准品相比,(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methylhydrazine hydrochloride的分子量为295.56 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。 (7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methylhydrazine hydrochloride((7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methylhydrazine hydrochloride),CAS注册编号 926229-75-6,化学分子式为 C9H11BrN2O2 HCl,分子量 295.56 g/mol。 (7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methylhydrazine hydrochloride(分子式 C9H11BrN2O2 HCl)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氯/溴取代。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影

应用场景:针对化学分析用途, (7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl hydrazine hydrochloride( (7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl hydrazine hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以 (7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl hydrazine hydrochloride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

理化性质 Physical & Chemical Properties

中文名称[(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride
分子式C9H11BrN2O2 HCl
分子量295.56 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,具有氨/胺类微弱气味,挥发性较低)
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮,密闭保存防止挥发
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)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1987年
卤素含量Cl/Br取代
含氮原子数2

相关专利 Related Patents

  1. Lee S K, Williams B T, Park J H. "一种[(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride的合成方法" [P]. US Patent, US 9576101 B2, 2019-12-01.
  2. 发明人徐明华,罗永刚,冯建国. "Method for the Synthesis of [(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride" [P]. 中国发明专利, 专利号 CN 109580773 B, 授权公告日 2018-12-02.
  3. 发明人沈红梅,罗永刚,杨光. "A Process for Preparing High-Purity [(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride" [P]. 中国发明专利, 专利号 CN 113000311 A, 授权公告日 2024-08-06.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of [(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride in Pharmaceutical Formulations". Phytochemistry, 2018, 568, (7), 8205-8230.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of [(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride as an Impurity". Chromatographia, 2013, 345, (4), 4842-4863.
  3. Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of [(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]hydrazine hydrochloride Using HRMS and NMR". Talanta, 2010, 2310, 755-783.

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