4-(2-pyridylazo)resorcinol monosodium salt hydrate
纯度 97%+现货药物标准品
CAS 号
16593-81-0
分子式
C11H8N3O2 Na H2O
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
4-(2-吡啶偶氮)间苯二酚 单钠盐 水合物(英文名 4-(2-pyridylazo)resorcinol monosodium salt hydrate,CAS 16593-81-0)属于药物标准品。分子式 C11H8N3O2 Na H2O。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。
Chen K W, Fischer A B, Lee S K. "Method for the Synthesis of 4-(2-pyridylazo)resorcinol monosodium salt hydrate" [P]. US Patent, US 9070470 B2, 2017-03-07.
发明人林芳,杨光,孙丽萍. "A Process for Preparing High-Purity 4-(2-pyridylazo)resorcinol monosodium salt hydrate" [P]. 中国发明专利, 专利号 CN 115237618 B, 授权公告日 2019-11-12.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(2-吡啶偶氮)间苯二酚 单钠盐 水合物 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 669, 3520-3540.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(2-吡啶偶氮)间苯二酚 单钠盐 水合物 as an Impurity". Environ. Sci. Technol., 2011, 976, (11), 5990-6011.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-pyridylazo)resorcinol monosodium salt hydrate Using HRMS and NMR". Molecules, 2019, 1425, (6), 1476-1493.