<SC>D</SC>-氢化乳清酸 CAS 5988-53-4

5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form [MI] 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid

纯度 97%+现货药物标准品
CAS 号5988-53-4
分子式C5H6N2O4
分子量158.11 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>D</SC>-氢化乳清酸 5988-53-4
WXS4GY9Q24
Hydroorotic acid, D-
UNII-WXS4GY9Q24
Hydroorotic acid D-form [MI]
4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)-
Hydroorotic acid D-form
D-4,5-dihydroorotic acid
D-Hydroorotic acid CAS 5988-53-4 结构式 Chemical Structure

产品介绍 Description

<SC>D</SC>-氢化乳清酸(5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form [MI] 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid,CAS 号 5988-53-4)是 CATO 佳途自主生产的药物标准品,分子式 C5H6N2O4,分子量 158.11。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。

作为认证标准物质(CRM),<SC>D</SC>-氢化乳清酸满足CNAS-CL04(ISO/IEC 17025)对标准物质的计量溯源性要求。批间一致性通过控制图(Control Chart)进行持续监控,保证不同批次间量值的一致性。 CAS编号 5988-53-4 对应的化合物<SC>D</SC>-氢化乳清酸(英文标识 5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form MI 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid),化学式 C5H6N2O4,相对分子质量 158.11。 依据分子式为 C5H6N2O4 的<SC>D</SC>-氢化乳清酸结构特征,其分子内含糖类衍生物,酰胺类,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 158.11

应用场景:<SC>D</SC>-氢化乳清酸(5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form MI 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以<SC>D</SC>-氢化乳清酸配制标准系列工作溶液,用于建立标准曲线实现外标法

理化性质 Physical & Chemical Properties

中文名称<SC>D</SC>-氢化乳清酸
分子式C5H6N2O4
分子量158.11 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有氨/胺类微弱气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,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;对光敏感,应避免强光直射;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)4.0
UV特征有紫外吸收
CAS登记年份(估)1958年
含氮原子数2

相关专利 Related Patents

  1. Lefèvre J P, Martínez F, Björnsson E. "一种<SC>D</SC>-氢化乳清酸的合成方法" [P]. European Patent, EP 3227415 A1, 2020-01-12.
  2. 发明人罗永刚,林芳,钱学锋. "Method for the Synthesis of 5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form [MI] 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid" [P]. 中国发明专利, 专利号 CN 110056955 B, 授权公告日 2023-11-15.
  3. 发明人钱学锋,周伟,陈志强. "A Process for Preparing High-Purity 5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form [MI] 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid" [P]. 中国发明专利, 专利号 CN 116045029 A, 授权公告日 2021-02-14.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of <SC>D</SC>-氢化乳清酸 in Pharmaceutical Formulations". Chemosphere, 2012, 798, (10), 9925-9929.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>D</SC>-氢化乳清酸 as an Impurity". J. Nat. Prod., 2013, 541, 694-717.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form [MI] 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid Using HRMS and NMR". J. Chromatogr. A, 2025, 933, (1), 1056-1084.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate <SC>D</SC>-氢化乳清酸 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 1360, 5382-5386.

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