乙酸副品红 CAS 6035-94-5

6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6

纯度 97%+现货药物标准品
CAS 号6035-94-5
分子式C19H29N3 C2H4O2
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

乙酸副品红 6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6 CAS 6035-94-5 结构式 Chemical Structure

产品介绍 Description

CAS 6035-94-5 对应的乙酸副品红（6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6）为 CATO 佳途药物标准品产品线成员。分子式 C19H29N3 C2H4O2。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。

本品定值报告包含以下质量控制信息： - 主成分含量：97%+； - 水分/残留溶剂：通过卡尔费休（KF）和热重分析（TGA）测定并校正； - 定值方法：HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证； - 不确定度：扩展不确定度（k=2）包含测量重复性、均匀性和稳定性分量。 CAS编号 6035-94-5 对应的化合物乙酸副品红（英文标识 6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6），化学式 C19H29N3 C2H4O2，相对分

应用场景：乙酸副品红（6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6，CAS 6035-94-5

理化性质 Physical & Chemical Properties

中文名称乙酸副品红
分子式C19H29N3 C2H4O2
分子量359.51 g/mol
外观形态类白色至淡黄色结晶性粉末
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
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1958年
含氮原子数3

相关专利 Related Patents

  1. 发明人冯建国，陈志强，黄志刚. "一种乙酸副品红的合成方法" [P]. 中国发明专利, 专利号 CN 116813885 B, 授权公告日 2020-10-20.
  2. 发明人唐晓军，韩伟，冯建国. "Method for the Synthesis of 6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6" [P]. 中国发明专利, 专利号 CN 114074069 A, 授权公告日 2024-07-05.
  3. 发明人赵玉洁，林芳，陈志强. "A Process for Preparing High-Purity 6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6" [P]. 中国发明专利, 专利号 CN 112963217 B, 授权公告日 2025-01-12.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 乙酸副品红 in Pharmaceutical Formulations". J. Sep. Sci., 2016, 1620, 1708-1719.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乙酸副品红 as an Impurity". Anal. Methods, 2013, 2242, 5238-5265.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6035-94-5 Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, acetate (1:1) Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monoacetate EINECS 227-918-6 Using HRMS and NMR". Environ. Sci. Technol., 2021, 2236, 1712-1722.

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