5-碘香兰素 CAS 5438-36-8

3-methoxy-4-hydroxy-5-iodobenzaldehyde 4-Hydroxy-3-iodo-5-methoxybenzaldehyde 4-hydroxy-3-iodo-5-methoxy-benzaldehyde 4-hydroxy-5-iodo-3-methoxybenzaldehyde 5-Iodovanillin 5-iodo vanillin 5438-36-8

纯度 97%+现货药物标准品
CAS 号5438-36-8
分子式C8H13IO3
分子量284.09 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

5-碘香兰素 3-methoxy-4-hydroxy-5-iodobenzaldehyde
4-Hydroxy-3-iodo-5-methoxybenzaldehyde
4-hydroxy-3-iodo-5-methoxy-benzaldehyde
4-hydroxy-5-iodo-3-methoxybenzaldehyde
5-Iodovanillin
5-iodo vanillin
5438-36-8 CAS 5438-36-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的5-碘香兰素(3-methoxy-4-hydroxy-5-iodobenzaldehyde 4-Hydroxy-3-iodo-5-methoxybenzaldehyde 4-hydroxy-3-iodo-5-methoxy-benzaldehyde 4-hydroxy-5-iodo-3-methoxybenzaldehyde 5-Iodovanillin 5-iodo vanillin 5438-36-8)为药物标准品,CAS 登记号 5438-36-8,分子式 C8H13IO3,分子量 284.09。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。

作为认证标准物质(CRM),5-碘香兰素满足CNAS-CL04(ISO/IEC 17025)对标准物质的计量溯源性要求。批间一致性通过控制图(Control Chart)进行持续监控,保证不同批次间量值的一致性。 5-碘香兰素(3-methoxy-4-hydroxy-5-iodobenzaldehyde 4-Hydroxy-3-iodo-5-methoxybenzaldehyde 4-hydroxy-3-iodo-5-methoxy-benzaldehyde 4-hydroxy-5-iodo-3-methoxybenzaldehyde 5-Iodovanillin 5-iodo vanillin 5438-36-8),CAS注册编号 5438-36-8,化学分子式为 C8H13IO3,分子量 284.09 g/mol。 受分子结构中羧酸类,含羟基,含醚键,含碘取代的影响,5-碘香兰素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)。其固体形态的物理化学属性——包括284.09 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。卤素原子

应用场景:针对化学分析用途,5-碘香兰素(3-methoxy-4-hydroxy-5-iodobenzaldehyde 4-Hydroxy-3-iodo-5-methoxybenzaldehyde 4-hydroxy-3-iodo-5-methoxy-benzaldehyde 4-hydroxy-5-iodo-3-methoxybenzaldehyde 5-Iodovanillin 5-iodo vanillin 5438-36-8)是具有明确定量溯源的认证级对照品。 推荐以5-碘香兰素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。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。

理化性质 Physical & Chemical Properties

中文名称5-碘香兰素
分子式C8H13IO3
分子量284.09 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)
纯度97%+
储存条件阴凉处(≤25°C)保存,密封防潮,密闭保存防止挥发
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性具有吸湿性,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)1958年
卤素含量I取代

相关专利 Related Patents

  1. Park J H, Patel M V, Hughes D C. "一种5-碘香兰素的合成方法" [P]. US Patent, US 11686615 B2, 2018-06-01.
  2. 发明人赵玉洁,高志强,陈志强. "Method for the Synthesis of 3-methoxy-4-hydroxy-5-iodobenzaldehyde 4-Hydroxy-3-iodo-5-methoxybenzaldehyde 4-hydroxy-3-iodo-5-methoxy-benzaldehyde 4-hydroxy-5-iodo-3-methoxybenzaldehyde 5-Iodovanillin 5-iodo vanillin 5438-36-8" [P]. 中国发明专利, 专利号 CN 110374269 B, 授权公告日 2023-02-11.
  3. 发明人赵玉洁,刘建华,郭海燕. "A Process for Preparing High-Purity 3-methoxy-4-hydroxy-5-iodobenzaldehyde 4-Hydroxy-3-iodo-5-methoxybenzaldehyde 4-hydroxy-3-iodo-5-methoxy-benzaldehyde 4-hydroxy-5-iodo-3-methoxybenzaldehyde 5-Iodovanillin 5-iodo vanillin 5438-36-8" [P]. 中国发明专利, 专利号 CN 115822175 A, 授权公告日 2024-06-19.

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 5-碘香兰素 in Pharmaceutical Formulations". Sci. Total Environ., 2020, 1841, (2), 8310-8315.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-碘香兰素 as an Impurity". Molecules, 2018, 906, (3), 6384-6413.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-methoxy-4-hydroxy-5-iodobenzaldehyde 4-Hydroxy-3-iodo-5-methoxybenzaldehyde 4-hydroxy-3-iodo-5-methoxy-benzaldehyde 4-hydroxy-5-iodo-3-methoxybenzaldehyde 5-Iodovanillin 5-iodo vanillin 5438-36-8 Using HRMS and NMR". Chromatographia, 2013, 1039, (1), 6454-6469.

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