methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate CAS 1515561-54-2

methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate

纯度 97%+现货药物标准品
CAS 号1515561-54-2
分子式C10H16O4
分子量200.23 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

methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate CAS 1515561-54-2 结构式 Chemical Structure

产品介绍 Description

CAS 1515561-54-2 对应的methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate(methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate)为 CATO 佳途药物标准品产品线成员。分子式 C10H16O4,分子量 200.23。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。

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、均匀性和稳定性分量。 化学式为 C10H16O4 的methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate(methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate),其CAS登记号是 1515561-54-2,分子量为 200.23 g/mol。 methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate(C10H16O4)含有羧酸类,含羟基,含醚键。具有较强的吸湿性,较高的碳氢比使其脂溶性较好,羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策

应用场景:methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate(methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate)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methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate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

理化性质 Physical & Chemical Properties

中文名称methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate
分子式C10H16O4
分子量200.23 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
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)1992年

相关专利 Related Patents

  1. 发明人胡光,高志强,徐明华. "一种methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate的合成方法" [P]. 中国发明专利, 专利号 CN 115005268 A, 授权公告日 2020-10-09.
  2. 发明人冯建国,周伟,胡光. "Method for the Synthesis of methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114913404 B, 授权公告日 2020-04-14.
  3. 发明人何建平,朱建伟,唐晓军. "A Process for Preparing High-Purity methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114303376 A, 授权公告日 2017-09-20.

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 methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 2021, (3), 9086-9099.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate as an Impurity". Sci. Total Environ., 2023, 821, (12), 6278-6283.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate Using HRMS and NMR". Talanta, 2018, 921, (12), 764-783.
  4. Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate methyl 3-hydroxy-1-(2-methylpropanoyl)cyclobutane-1-carboxylate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 858, 4748-4754.

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