AldolDISCONTINUED. Can be prepared (and used without isolation) from H824630. Please see Journal of Organic Chemistry, 1988, 53, 4175-4181.
纯度 97%+现货药物标准品
CAS 号
107-89-1
分子式
C4H8O2
分子量
88.11 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
产品介绍 Description
CAS 107-89-1 对应的(AldolDISCONTINUED. Can be prepared (and used without isolation) from H824630. Please see Journal of Organic Chemistry, 1988, 53, 4175-4181.)为 CATO 佳途药物标准品产品线成员。分子式 C4H8O2,分子量 88.11。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。
从化学结构特征来看,的分子骨架中包含羧酸类,含羟基,含醚键。该化合物的不饱和度为1.0,表明结构中存在约1个环或双键等价单元。分子量为88.11 g/mol,属于低分子量化合物。
化学式为 C4H8O2 的(AldolDISCONTINUED. Can be prepared (and used without isolation) from H824630. Please see Journal of Organic Chemistry, 1988, 53, 4175-4181.),其CAS登记号是 107-89-1,分子量为 88.11 g/mol。
在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD, MS, FID)。
本品定值报告包含以下质量控制信息:
- 主成分含量:97%+;
- 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正;
- 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证;
- 不确定度:扩展不确定度(k=2)包含测量重复性、均匀
应用场景:(AldolDISCONTINUED. Can be prepared (and used without isolation) from H824630. Please see Journal of Organic Chemistry, 1988, 53, 4175-4181.)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2-8°C冷藏保存条件下储存;
发明人郭海燕,周伟,朱建伟. "Method for the Synthesis of AldolDISCONTINUED. Can be prepared (and used without isolation) from H824630. Please see Journal of Organic Chemistry, 1988, 53, 4175-4181." [P]. 中国发明专利, 专利号 CN 111737314 A, 授权公告日 2016-02-18.
发明人郭海燕,郑宇鹏,高志强. "A Process for Preparing High-Purity AldolDISCONTINUED. Can be prepared (and used without isolation) from H824630. Please see Journal of Organic Chemistry, 1988, 53, 4175-4181." [P]. 中国发明专利, 专利号 CN 108762270 A, 授权公告日 2017-11-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 180, 1202-1223.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1714, (9), 9117-9143.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of AldolDISCONTINUED. Can be prepared (and used without isolation) from H824630. Please see Journal of Organic Chemistry, 1988, 53, 4175-4181. Using HRMS and NMR". Biomed. Chromatogr., 2017, 1602, 3293-3322.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 579, (12), 7203-7206.