Azocarmine G CAS 25641-18-3

25641-18-3 Azocarmine G Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, hydroxide, inner salt, monosodium salt Hydrogen 7-phenylsulphonato-5-((4-sulphonatophenyl)amino)benzo(a)phenazinium, sodium salt Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, sodium salt (1:1) Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, monosodium salt EINECS 247-157-3

纯度 97%+现货药物标准品
CAS 号25641-18-3
分子式C28H47N3O6S2 Na
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

Azocarmine G 25641-18-3 Azocarmine G Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, hydroxide, inner salt, monosodium salt Hydrogen 7-phenylsulphonato-5-((4-sulphonatophenyl)amino)benzo(a)phenazinium, sodium salt Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, sodium salt (1:1) Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, monosodium salt EINECS 247-157-3 CAS 25641-18-3 结构式 Chemical Structure

产品介绍 Description

Azocarmine G（25641-18-3 Azocarmine G Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, hydroxide, inner salt, monosodium salt Hydrogen 7-phenylsulphonato-5-((4-sulphonatophenyl)amino)benzo(a)phenazinium, sodium salt Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, sodium salt (1:1) Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, monosodium salt EINECS 247-157-3）是药物分析与质量控制领域常用的药物标准品，CAS 号 25641-18-3。分子式 C28H47N3O6S2 Na。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括Azocarmine G在内的目标物的控制。 Azocarmine G（25641-18-3 Azocarmine G Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, hydroxide, inner salt, monosodium salt Hydrogen 7-phenylsulphonato-5-((4-sulphonatophenyl)amino)benzo(a)phenazinium, sodium salt Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, sodium salt (1:1) Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, monosodium salt EINECS 247-157-3），CAS注册编号 25641-18-3

应用场景：针对化学分析用途，Azocarmine G（25641-18-3 Azocarmine G Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, hydroxide, inner salt, monosodium salt Hydrogen 7-phenylsulphonato-5-((4-sulphonatophenyl)amino)benzo(a)phenazinium, sodium salt Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, i

理化性质 Physical & Chemical Properties

中文名称Azocarmine G
分子式C28H47N3O6S2 Na
分子量608.81 g/mol
外观形态类白色至淡黄色无定形粉末。（含硫化合物特征性气味）
纯度97%+
储存条件阴凉处（≤25°C）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）1964年
含氮原子数3
含硫原子数2

相关专利 Related Patents

  1. Patel M V, Roberts E F, Yamamoto T. "一种Azocarmine G的合成方法" [P]. US Patent, US 9222598 B2, 2020-06-06.
  2. Patel M V, Williams B T, Johnson M A. "Method for the Synthesis of 25641-18-3 Azocarmine G Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, hydroxide, inner salt, monosodium salt Hydrogen 7-phenylsulphonato-5-((4-sulphonatophenyl)amino)benzo(a)phenazinium, sodium salt Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, sodium salt (1:1) Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, monosodium salt EINECS 247-157-3" [P]. US Patent, US 11711903 B2, 2020-12-24.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of Azocarmine G in Pharmaceutical Formulations". Food Chem., 2024, 238, 6127-6140.
  2. Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of Azocarmine G as an Impurity". Sci. Total Environ., 2019, 1019, (4), 2107-2129.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 25641-18-3 Azocarmine G Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, hydroxide, inner salt, monosodium salt Hydrogen 7-phenylsulphonato-5-((4-sulphonatophenyl)amino)benzo(a)phenazinium, sodium salt Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, sodium salt (1:1) Benzo(a)phenazinium, 7-phenylsulfo-5-((4-sulfophenyl)amino)-, inner salt, monosodium salt EINECS 247-157-3 Using HRMS and NMR". Biomed. Chromatogr., 2017, 1002, (5), 4035-4040.

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