2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride zinc double salt
2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt
4-Amino-2,5-dimethoxy-4 inverted exclamation marka-nitroazobenzene diazotated zinc double salt
64071-86-9
Azoic Diazo No. 38
Brentamine fast black K salt
Fast Black K Salt hemi(zinc chloride) salt
Fast Black K salt
纯度 97%+现货药物标准品
CAS 号
64071-86-9
分子式
2*C14H24N5O4 Cl2Zn 2*Cl
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
产品介绍 Description
固黑K盐 半(氯化锌) 盐(英文名 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride zinc double salt
2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt
4-Amino-2,5-dimethoxy-4 inverted exclamation marka-nitroazobenzene diazotated zinc double salt
64071-86-9
Azoic Diazo No. 38
Brentamine fast black K salt
Fast Black K Salt hemi(zinc chloride) salt
Fast Black K salt,CAS 64071-86-9)属于药物标准品。分子式 2*C14H24N5O4 Cl2Zn 2*Cl。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。
固黑K盐 半(氯化锌) 盐的产生途径与其化学式中盐形式存在,含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。
化学式为 2C14H24N5O4 Cl2Zn 2Cl 的固黑K盐 半(氯化锌) 盐(2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride zinc double salt
2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride hemi(zinc chloride) salt
4-Amino-2,5-dimethoxy-4 inverted exclamation marka-nitroazobenzene diazotated zinc double salt
64071-86-9
Azoic Diazo No. 38
Brentamine fast black K salt
Fast Black K Salt hemi(zinc chloride) salt
Fast
Rossi M, Björnsson E, Sørensen M. "一种固黑K盐 半(氯化锌) 盐的合成方法" [P]. European Patent, EP 3921711 A1, 2019-07-07.
发明人郭海燕,冯建国,李文辉. "Method for the Synthesis of 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride zinc double salt
2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt
4-Amino-2,5-dimethoxy-4 inverted exclamation marka-nitroazobenzene diazotated zinc double salt
64071-86-9
Azoic Diazo No. 38
Brentamine fast black K salt
Fast Black K Salt hemi(zinc chloride) salt
Fast Black K salt" [P]. 中国发明专利, 专利号 CN 114233339 A, 授权公告日 2025-01-10.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 固黑K盐 半(氯化锌) 盐 in Pharmaceutical Formulations". Anal. Chem., 2025, 376, (11), 2304-2332.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 固黑K盐 半(氯化锌) 盐 as an Impurity". Anal. Chim. Acta, 2014, 1256, (7), 8847-8873.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride zinc double salt
2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt
4-Amino-2,5-dimethoxy-4 inverted exclamation marka-nitroazobenzene diazotated zinc double salt
64071-86-9
Azoic Diazo No. 38
Brentamine fast black K salt
Fast Black K Salt hemi(zinc chloride) salt
Fast Black K salt Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1131, (11), 5492-5520.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 固黑K盐 半(氯化锌) 盐 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 1121, (11), 21-41.