丁炔二酸 单钾盐 CAS 928-04-1

2-Butynedioic acid monopotassium salt 928-04-1 Acetylenedicarboxylic acid monopotassium salt acetylenedicarboxylic monopotassium acetylenedicarboxylate monopotassium butynedioate monopotassiumsaltofacetylenedicarboxylicacid potassium acetylene dicarboxylate potassium hydrogen acetylenedicarboxylate timtec-bb sbb008993 u-4783

纯度 97%+现货药物标准品
CAS 号928-04-1
分子式C4HO4 K
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

丁炔二酸 单钾盐 2-Butynedioic acid monopotassium salt
928-04-1
Acetylenedicarboxylic acid monopotassium salt
acetylenedicarboxylic
monopotassium acetylenedicarboxylate
monopotassium butynedioate
monopotassiumsaltofacetylenedicarboxylicacid
potassium acetylene dicarboxylate
potassium hydrogen acetylenedicarboxylate
timtec-bb sbb008993
u-4783 CAS 928-04-1 结构式 Chemical Structure

产品介绍 Description

丁炔二酸 单钾盐(2-Butynedioic acid monopotassium salt 928-04-1 Acetylenedicarboxylic acid monopotassium salt acetylenedicarboxylic monopotassium acetylenedicarboxylate monopotassium butynedioate monopotassiumsaltofacetylenedicarboxylicacid potassium acetylene dicarboxylate potassium hydrogen acetylenedicarboxylate timtec-bb sbb008993 u-4783,CAS 号 928-04-1)是 CATO 佳途自主生产的药物标准品,分子式 C4HO4 K。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

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丁炔二酸 单钾盐在内的目标物的控制。 丁炔二酸 单钾盐(2-Butynedioic acid monopotassium salt 928-04-1 Acetylenedicarboxylic acid monopotassium salt acetylenedicarboxylic monopotassium acetylenedicarboxylate monopotassium butynedioate monopotassiumsaltofacetylenedicarboxylicacid potassium acetylene dicarboxylate potassium hydrogen acetylenedicarboxylate timtec-bb sbb008993 u-4783),CAS注册编号 928-04-1,化学分子式为 C4HO4 K,分子量 152.15 g/mol。 依据分子式为 C4HO4 K 的丁炔二酸 单钾盐结构特征,其分子内含糖类衍生物,这意味着该化合物在紫外光谱中会呈现特征性的吸

应用场景:丁炔二酸 单钾盐(2-Butynedioic acid monopotassium salt 928-04-1 Acetylenedicarboxylic acid monopotassium salt acetylenedicarboxylic monopotassium acetylenedicarboxylate monopotassium butynedioate monopotassiumsaltofacetylenedicarboxylicacid potassium acetylene dicarboxylate potassium hydrogen acetylenedicar

理化性质 Physical & Chemical Properties

中文名称丁炔二酸 单钾盐
分子式C4HO4 K
分子量152.15 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,密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO、水
稳定性空气中长期暴露可能发生缓慢氧化;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)4.5
UV特征有紫外吸收
CAS登记年份(估)1957年

相关专利 Related Patents

  1. 发明人郭海燕,孙丽萍,杨光. "一种丁炔二酸 单钾盐的合成方法" [P]. 中国发明专利, 专利号 CN 108980904 A, 授权公告日 2019-06-17.
  2. 发明人韩伟,郑宇鹏,林芳. "Method for the Synthesis of 2-Butynedioic acid monopotassium salt 928-04-1 Acetylenedicarboxylic acid monopotassium salt acetylenedicarboxylic monopotassium acetylenedicarboxylate monopotassium butynedioate monopotassiumsaltofacetylenedicarboxylicacid potassium acetylene dicarboxylate potassium hydrogen acetylenedicarboxylate timtec-bb sbb008993 u-4783" [P]. 中国发明专利, 专利号 CN 109905360 A, 授权公告日 2024-01-03.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 丁炔二酸 单钾盐 in Pharmaceutical Formulations". Chromatographia, 2018, 868, (9), 6901-6925.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 丁炔二酸 单钾盐 as an Impurity". Biomed. Chromatogr., 2011, 1176, (2), 4132-4152.

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