<SC>L-</SC>α-羟基戊二酸 二钠盐 CAS 63512-50-5

(2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt L-|A-Hydroxyglutaric acid disodium salt

纯度 97%+现货药物标准品
CAS 号63512-50-5
分子式C5H6O5 2*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

<SC>L-</SC>α-羟基戊二酸 二钠盐 (2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt L-|A-Hydroxyglutaric acid disodium salt CAS 63512-50-5 结构式 Chemical Structure

产品介绍 Description

<SC>L-</SC>α-羟基戊二酸 二钠盐（英文名 (2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt L-|A-Hydroxyglutaric acid disodium salt，CAS 63512-50-5）属于药物标准品。分子式 C5H6O5 2*Na。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。

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。 化学式为 C5H6O5 2Na 的<SC>L-</SC>α-羟基戊二酸 二钠盐（(2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt L-|A-Hydroxyglutaric acid disodium salt），其CAS登记号是 63512-50-5，分子量为 169.09 g/mol。 依据分子式为 C5H6O5 2Na 的

应用场景：<SC>L-</SC>α-羟基戊二酸 二钠盐（(2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt

理化性质 Physical & Chemical Properties

中文名称<SC>L-</SC>α-羟基戊二酸 二钠盐
分子式C5H6O5 2*Na
分子量169.09 g/mol
外观形态白色至类白色结晶性粉末
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）3.0
UV特征有紫外吸收
CAS登记年份（估）1975年

相关专利 Related Patents

  1. O'Brien P Q, Schröder R, Johnson M A. "一种<SC>L-</SC>α-羟基戊二酸 二钠盐的合成方法" [P]. US Patent, US 10712817 B2, 2019-07-13.
  2. 发明人周伟，罗永刚，沈红梅. "Method for the Synthesis of (2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt L-|A-Hydroxyglutaric acid disodium salt" [P]. 中国发明专利, 专利号 CN 108845672 A, 授权公告日 2020-04-10.
  3. 发明人冯建国，何建平，唐晓军. "A Process for Preparing High-Purity (2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt L-|A-Hydroxyglutaric acid disodium salt" [P]. 中国发明专利, 专利号 CN 114837665 B, 授权公告日 2024-12-23.

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 <SC>L-</SC>α-羟基戊二酸 二钠盐 in Pharmaceutical Formulations". Sci. Total Environ., 2019, 519, 9118-9137.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>L-</SC>α-羟基戊二酸 二钠盐 as an Impurity". J. Chromatogr. A, 2024, 2293, 6019-6046.

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