5-叔丁基-2-羟基苯甲醛 CAS 2725-53-3

2725-53-3 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE 5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE 5-TERT-BUTYLSALICYLALDEHYDE 5-Tert-butyl-2-hydroxybenzaldehyde AS05545 BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-

纯度 97%+现货药物标准品
CAS 号2725-53-3
分子式C11H20O2
分子量184.28 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-叔丁基-2-羟基苯甲醛 2725-53-3
5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE
5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE
5-TERT-BUTYLSALICYLALDEHYDE
5-Tert-butyl-2-hydroxybenzaldehyde
AS05545
BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY- CAS 2725-53-3 结构式 Chemical Structure

产品介绍 Description

5-叔丁基-2-羟基苯甲醛(英文名 2725-53-3 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE 5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE 5-TERT-BUTYLSALICYLALDEHYDE 5-Tert-butyl-2-hydroxybenzaldehyde AS05545 BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-,CAS 2725-53-3)属于药物标准品。分子式 C11H20O2,分子量 184.28。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。

5-叔丁基-2-羟基苯甲醛(2725-53-3 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE 5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE 5-TERT-BUTYLSALICYLALDEHYDE 5-Tert-butyl-2-hydroxybenzaldehyde AS05545 BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-),CAS注册编号 2725-53-3,化学分子式为 C11H20O2,分子量 184.28 g/mol。 依据分子式为 C11H20O2 的5-叔丁基-2-羟基苯甲醛结构特征,其分子内含羧酸类,含羟基,含醚键,这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 184.28 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。由于碳链较长,脂溶性良好,该化合物在Octanol-Water分配系数测试中倾向于有机相。 本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量

应用场景:针对化学分析用途,5-叔丁基-2-羟基苯甲醛(2725-53-3 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE 5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE 5-TERT-BUTYLSALICYLALDEHYDE 5-Tert-butyl-2-hydroxybenzaldehyde AS05545 BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-)是具有明确定量溯源的认证级对照品。 推荐以5-叔丁基-2-羟基苯甲醛配制标准系列工作溶液,用于建立标准曲线实现外标法定

理化性质 Physical & Chemical Properties

中文名称5-叔丁基-2-羟基苯甲醛
分子式C11H20O2
分子量184.28 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性在推荐条件下性质稳定
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)1957年

相关专利 Related Patents

  1. 发明人马晓峰,钱学锋,刘建华. "一种5-叔丁基-2-羟基苯甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 109563421 B, 授权公告日 2023-04-28.
  2. Lee S K, Yamamoto T, Fischer A B. "Method for the Synthesis of 2725-53-3 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE 5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE 5-TERT-BUTYLSALICYLALDEHYDE 5-Tert-butyl-2-hydroxybenzaldehyde AS05545 BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-" [P]. US Patent, US 9113033 B2, 2020-05-03.
  3. 发明人高志强,黄志刚,刘建华. "A Process for Preparing High-Purity 2725-53-3 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE 5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE 5-TERT-BUTYLSALICYLALDEHYDE 5-Tert-butyl-2-hydroxybenzaldehyde AS05545 BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-" [P]. 中国发明专利, 专利号 CN 113268653 B, 授权公告日 2020-10-27.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 5-叔丁基-2-羟基苯甲醛 in Pharmaceutical Formulations". Chemosphere, 2017, 1043, (8), 9081-9109.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-叔丁基-2-羟基苯甲醛 as an Impurity". Sci. Total Environ., 2022, 780, 5058-5085.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2725-53-3 5-(1,1-DIMETHYLETHYL)-2-HYDROXY-BENZALDEHYDE 5-(TERT-BUTYL)-2-HYDROXYBENZENECARBALDEHYDE 5-TERT-BUTYLSALICYLALDEHYDE 5-Tert-butyl-2-hydroxybenzaldehyde AS05545 BENZALDEHYDE, 5-(1,1-DIMETHYLETHYL)-2-HYDROXY- Using HRMS and NMR". Environ. Sci. Technol., 2025, 1708, 6848-6867.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 5-叔丁基-2-羟基苯甲醛 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 2293, (11), 2151-2171.

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