次异羟肟酸 CAS 38937-66-5

38937-66-5 N,N inverted exclamation marka-Dihydroxyoctanediamide N,N'-Dihydroxyoctanediamide N1,N8-Dihydroxyoctanediamide SBHA Suberic Bishydroxamate Suberodihydroxamic Acid Suberohydroxamic acid Suberoyl bis-hydroxamic acid

纯度 97%+现货药物标准品
CAS 号38937-66-5
分子式C8H16N2O4
分子量204.22 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

次异羟肟酸 38937-66-5 N,N inverted exclamation marka-Dihydroxyoctanediamide N,N'-Dihydroxyoctanediamide N1,N8-Dihydroxyoctanediamide SBHA Suberic Bishydroxamate Suberodihydroxamic Acid Suberohydroxamic acid Suberoyl bis-hydroxamic acid CAS 38937-66-5 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的次异羟肟酸（38937-66-5 N,N inverted exclamation marka-Dihydroxyoctanediamide N,N'-Dihydroxyoctanediamide N1,N8-Dihydroxyoctanediamide SBHA Suberic Bishydroxamate Suberodihydroxamic Acid Suberohydroxamic acid Suberoyl bis-hydroxamic acid）为药物标准品，CAS 登记号 38937-66-5，分子式 C8H16N2O4，分子量 204.22。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。

CAS编号 38937-66-5 对应的化合物次异羟肟酸（英文标识 38937-66-5 N,N inverted exclamation marka-Dihydroxyoctanediamide N,N'-Dihydroxyoctanediamide N1,N8-Dihydroxyoctanediamide SBHA Suberic Bishydroxamate Suberodihydroxamic Acid Suberohydroxamic acid Suberoyl bis-hydroxamic acid），化学式 C8H16N2O4，相对分子质量 204.22。 受分子结构中氨基酸衍生物，酰胺类，含羟基，含醚键的影响，次异羟肟酸表现为白色至类白色结晶性粉末。（具有氨/胺类微弱气味）。其固体形态的物理化学属性——包括204.22 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。 推荐用于分析方法开发与验证，产品提供完整COA证书，确保ISO 17034标准的量

应用场景：次异羟肟酸（38937-66-5 N,N inverted exclamation marka-Dihydroxyoctanediamide N,N'-Dihydroxyoctanediamide N1,N8-Dihydroxyoctanediamide SBHA Suberic Bishydroxamate Suberodihydroxamic Acid Suberohydroxamic acid Suberoyl bis-hydroxamic acid）作为药物标准品，在化学分析分析领域承担着重要的角色。 推荐以次异羟肟酸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

理化性质 Physical & Chemical Properties

中文名称次异羟肟酸
分子式C8H16N2O4
分子量204.22 g/mol
外观形态白色至类白色结晶性粉末。（具有氨/胺类微弱气味）
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
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）1968年
含氮原子数2

相关专利 Related Patents

  1. 发明人郭海燕，韩伟，沈红梅. "一种次异羟肟酸的合成方法" [P]. 中国发明专利, 专利号 CN 114527362 B, 授权公告日 2022-06-04.
  2. Stevens L M, Park J H, Patel M V. "Method for the Synthesis of 38937-66-5 N,N inverted exclamation marka-Dihydroxyoctanediamide N,N'-Dihydroxyoctanediamide N1,N8-Dihydroxyoctanediamide SBHA Suberic Bishydroxamate Suberodihydroxamic Acid Suberohydroxamic acid Suberoyl bis-hydroxamic acid" [P]. US Patent, US 10868587 B2, 2020-05-20.
  3. 发明人孙丽萍，郭海燕，徐明华. "A Process for Preparing High-Purity 38937-66-5 N,N inverted exclamation marka-Dihydroxyoctanediamide N,N'-Dihydroxyoctanediamide N1,N8-Dihydroxyoctanediamide SBHA Suberic Bishydroxamate Suberodihydroxamic Acid Suberohydroxamic acid Suberoyl bis-hydroxamic acid" [P]. 中国发明专利, 专利号 CN 117575988 A, 授权公告日 2015-05-28.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 次异羟肟酸 in Pharmaceutical Formulations". Anal. Chem., 2015, 184, 9521-9549.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 次异羟肟酸 as an Impurity". Rapid Commun. Mass Spectrom., 2010, 830, 9988-9991.

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