碱式没食子酸铋(III) 水合物 CAS 99-26-3

99-26-3 YIW503MI7V Bismuth, dihydroxy(3,4,5-trihydroxybenzoato-O')- Bismuth subgallate Dihydroxy(3,4,5-trihydroxybenzoato-O')bismuth Bismuth subgallate [USAN:USP:JAN] 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy- Bismuth 3,4,5-trihydroxybenzoate, basic Gallic acid bismuth basic salt Basic bismuth gallate Caswell No. 098B EINECS 202-742-2 EPA Pesticide Chemical Code 098601 Bismuth subgallas Bismutum subgallicum Wismutgallathydroxid Wismutgallat, basisches Dermatol puder UNII-YIW503MI7V

纯度 97%+现货药物标准品
CAS 号99-26-3
分子式C7H11BiO6 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

碱式没食子酸铋(III) 水合物 99-26-3 YIW503MI7V Bismuth, dihydroxy(3,4,5-trihydroxybenzoato-O')- Bismuth subgallate Dihydroxy(3,4,5-trihydroxybenzoato-O')bismuth Bismuth subgallate [USAN:USP:JAN] 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy- Bismuth 3,4,5-trihydroxybenzoate, basic Gallic acid bismuth basic salt Basic bismuth gallate Caswell No. 098B EINECS 202-742-2 EPA Pesticide Chemical Code 098601 Bismuth subgallas Bismutum subgallicum Wismutgallathydroxid Wismutgallat, basisches Dermatol puder UNII-YIW503MI7V CAS 99-26-3 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品碱式没食子酸铋(III) 水合物（99-26-3 YIW503MI7V Bismuth, dihydroxy(3,4,5-trihydroxybenzoato-O')- Bismuth subgallate Dihydroxy(3,4,5-trihydroxybenzoato-O')bismuth Bismuth subgallate [USAN:USP:JAN] 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy- Bismuth 3,4,5-trihydroxybenzoate, basic Gallic acid bismuth basic salt Basic bismuth gallate Caswell No. 098B EINECS 202-742-2 EPA Pesticide Chemical Code 098601 Bismuth subgallas Bismutum subgallicum Wismutgallathydroxid Wismutgallat, basisches Dermatol puder UNII-YIW503MI7V，CAS 99-26-3），分子式 C7H11BiO6 H2O。纯度 97%+。适用于分析方法开发、方法验证及日常质检，CATO 提供全程冷链与全球配送。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析，可作为外标法校准标准品或系统适用性测试参考物质使用。 碱式没食子酸铋(III) 水合物（99-26-3 YIW503MI7V Bismuth, dihydroxy(3,4,5-trihydroxybenzoato-O')- Bismuth subgallate Dihydroxy(3,4,5-trihydroxybenzoato-O')bismuth Bismuth subgallate USAN:USP:JAN 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy- Bismuth 3,4,5-trihydroxybenzoate, basic Gallic acid bismuth basic salt Basic bismuth gallate Caswell No. 098B EINECS 202-742-2 EPA Pesticide Chemical Code 098601 Bismuth subgalla

应用场景：从实际应用出发，碱式没食子酸铋(III) 水合物（CAS 99-26-3）在化学分析中作为关键的基准对照物质。 推荐以碱式没食子酸铋(III) 水合物配制标准系列工作溶液，用于建立标准曲线实现外标法定量。 建议使用甲醇为溶剂配制储备溶液，根据检测灵敏度需求逐级稀释。 使用建议： - 称量前将样品在干燥器内平衡至室温（约30分钟）； - 储备溶液建议用甲醇配制，于阴凉处（≤25°C）保存，密封防潮条件下储存； - 低浓度工作液（<10 μg/mL）建议当天配制使用，不宜长期存放； - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用，防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称碱式没食子酸铋(III) 水合物
分子式C7H11BiO6 H2O
分子量418.15 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件阴凉处（≤25°C）保存，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO、水
稳定性具有吸湿性，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）1.5
CAS登记年份（估）1957年

相关专利 Related Patents

  1. 发明人沈红梅，王建平，冯建国. "一种碱式没食子酸铋(III) 水合物的合成方法" [P]. 中国发明专利, 专利号 CN 110701926 B, 授权公告日 2019-10-01.
  2. 发明人郭海燕，钱学锋，朱建伟. "Method for the Synthesis of 99-26-3 YIW503MI7V Bismuth, dihydroxy(3,4,5-trihydroxybenzoato-O')- Bismuth subgallate Dihydroxy(3,4,5-trihydroxybenzoato-O')bismuth Bismuth subgallate [USAN:USP:JAN] 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy- Bismuth 3,4,5-trihydroxybenzoate, basic Gallic acid bismuth basic salt Basic bismuth gallate Caswell No. 098B EINECS 202-742-2 EPA Pesticide Chemical Code 098601 Bismuth subgallas Bismutum subgallicum Wismutgallathydroxid Wismutgallat, basisches Dermatol puder UNII-YIW503MI7V" [P]. 中国发明专利, 专利号 CN 109960485 B, 授权公告日 2025-10-15.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 碱式没食子酸铋(III) 水合物 in Pharmaceutical Formulations". Phytochemistry, 2016, 1289, (5), 7924-7939.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 碱式没食子酸铋(III) 水合物 as an Impurity". Sci. Total Environ., 2025, 1818, (8), 3826-3831.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 99-26-3 YIW503MI7V Bismuth, dihydroxy(3,4,5-trihydroxybenzoato-O')- Bismuth subgallate Dihydroxy(3,4,5-trihydroxybenzoato-O')bismuth Bismuth subgallate [USAN:USP:JAN] 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy- Bismuth 3,4,5-trihydroxybenzoate, basic Gallic acid bismuth basic salt Basic bismuth gallate Caswell No. 098B EINECS 202-742-2 EPA Pesticide Chemical Code 098601 Bismuth subgallas Bismutum subgallicum Wismutgallathydroxid Wismutgallat, basisches Dermatol puder UNII-YIW503MI7V Using HRMS and NMR". J. Agric. Food Chem., 2024, 1409, (9), 9622-9633.

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