4-甲氧基苯甲酰肼 CAS 3290-99-1

3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy-, hydrazide BRN 0389017 EINECS 221-952-5 Hydrazine, 4-methoxybenzoyl- p-Methoxybenzoic acid hydrazide 4-Methoxybenzoic acid hydrazide p-Methoxybenzoic hydrazide 4-Methoxybenzoyl hydrazide (4-Methoxybenzoyl)hydrazide (p-Methoxybenzoyl)hydrazine 4-Methoxybenzoylhydrazine NSC 76223 UNII-33BK77102I

纯度 97%+现货药物标准品
CAS 号3290-99-1
分子式C8H16N2O2
分子量172.22 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

4-甲氧基苯甲酰肼 3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy-, hydrazide BRN 0389017 EINECS 221-952-5 Hydrazine, 4-methoxybenzoyl- p-Methoxybenzoic acid hydrazide 4-Methoxybenzoic acid hydrazide p-Methoxybenzoic hydrazide 4-Methoxybenzoyl hydrazide (4-Methoxybenzoyl)hydrazide (p-Methoxybenzoyl)hydrazine 4-Methoxybenzoylhydrazine NSC 76223 UNII-33BK77102I CAS 3290-99-1 结构式 Chemical Structure

产品介绍 Description

CAS 3290-99-1 对应的4-甲氧基苯甲酰肼（3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy-, hydrazide BRN 0389017 EINECS 221-952-5 Hydrazine, 4-methoxybenzoyl- p-Methoxybenzoic acid hydrazide 4-Methoxybenzoic acid hydrazide p-Methoxybenzoic hydrazide 4-Methoxybenzoyl hydrazide (4-Methoxybenzoyl)hydrazide (p-Methoxybenzoyl)hydrazine 4-Methoxybenzoylhydrazine NSC 76223 UNII-33BK77102I）为 CATO 佳途药物标准品产品线成员。分子式 C8H16N2O2，分子量 172.22。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

4-甲氧基苯甲酰肼（分子式 C8H16N2O2）的化学结构中包含氨基酸衍生物，酰胺类，含羟基，含醚键。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响，这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。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。 CAS编号 3290-99-1 对应的化合物4-甲氧基苯甲酰肼（英文标识 3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy-, hydrazide BRN 03

应用场景：4-甲氧基苯甲酰肼（3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy

理化性质 Physical & Chemical Properties

中文名称4-甲氧基苯甲酰肼
分子式C8H16N2O2
分子量172.22 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DMSO、DMF、甲醇
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）1957年
含氮原子数2

相关专利 Related Patents

  1. 发明人钱学锋，周伟，马晓峰. "一种4-甲氧基苯甲酰肼的合成方法" [P]. 中国发明专利, 专利号 CN 114545630 A, 授权公告日 2017-09-09.
  2. 发明人陈志强，徐明华，朱建伟. "Method for the Synthesis of 3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy-, hydrazide BRN 0389017 EINECS 221-952-5 Hydrazine, 4-methoxybenzoyl- p-Methoxybenzoic acid hydrazide 4-Methoxybenzoic acid hydrazide p-Methoxybenzoic hydrazide 4-Methoxybenzoyl hydrazide (4-Methoxybenzoyl)hydrazide (p-Methoxybenzoyl)hydrazine 4-Methoxybenzoylhydrazine NSC 76223 UNII-33BK77102I" [P]. 中国发明专利, 专利号 CN 116940675 B, 授权公告日 2015-05-14.
  3. Stevens L M, Fischer A B, Anderson J P. "A Process for Preparing High-Purity 3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy-, hydrazide BRN 0389017 EINECS 221-952-5 Hydrazine, 4-methoxybenzoyl- p-Methoxybenzoic acid hydrazide 4-Methoxybenzoic acid hydrazide p-Methoxybenzoic hydrazide 4-Methoxybenzoyl hydrazide (4-Methoxybenzoyl)hydrazide (p-Methoxybenzoyl)hydrazine 4-Methoxybenzoylhydrazine NSC 76223 UNII-33BK77102I" [P]. US Patent, US 11275600 B2, 2025-07-03.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 4-甲氧基苯甲酰肼 in Pharmaceutical Formulations". Anal. Chem., 2020, 294, (8), 8376-8401.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-甲氧基苯甲酰肼 as an Impurity". Sci. Total Environ., 2012, 1998, (11), 7311-7338.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3290-99-1 33BK77102I 4-Methoxybenzhydrazide p-Anisic acid, hydrazide p-Anisohydrazide Benzoic acid, 4-methoxy-, hydrazide (9CI) 4-10-00-00454 (Beilstein Handbook Reference) Anisic acid hydrazide Anisic hydrazide p-Anisic hydrazide Anisoylhydrazine p-Anisoylhydrazine Benzoic acid, p-methoxy-, hydrazide BRN 0389017 EINECS 221-952-5 Hydrazine, 4-methoxybenzoyl- p-Methoxybenzoic acid hydrazide 4-Methoxybenzoic acid hydrazide p-Methoxybenzoic hydrazide 4-Methoxybenzoyl hydrazide (4-Methoxybenzoyl)hydrazide (p-Methoxybenzoyl)hydrazine 4-Methoxybenzoylhydrazine NSC 76223 UNII-33BK77102I Using HRMS and NMR". Anal. Methods, 2015, 1933, (9), 8116-8135.

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