CAS 20298-70-8

20298-70-8 0PJF54P94Y 2-tert-Butylcyclohexyl acetate, trans- trans-2-tert-Butylcyclohexyl acetate Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, trans- Cyclohexanol, 2-(1,1-dimethylethyl)-, 1-acetate, (1R,2S)-rel- Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, (1R,2S)-rel- EINECS 243-719-7 UNII-0PJF54P94Y

纯度 97%+现货药物标准品
CAS 号20298-70-8
分子式C12H22O2
分子量198.30 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

20298-70-8 0PJF54P94Y 2-tert-Butylcyclohexyl acetate, trans- trans-2-tert-Butylcyclohexyl acetate Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, trans- Cyclohexanol, 2-(1,1-dimethylethyl)-, 1-acetate, (1R,2S)-rel- Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, (1R,2S)-rel- EINECS 243-719-7 UNII-0PJF54P94Y CAS 20298-70-8 结构式 Chemical Structure

产品介绍 Description

（20298-70-8 0PJF54P94Y 2-tert-Butylcyclohexyl acetate, trans- trans-2-tert-Butylcyclohexyl acetate Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, trans- Cyclohexanol, 2-(1,1-dimethylethyl)-, 1-acetate, (1R,2S)-rel- Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, (1R,2S)-rel- EINECS 243-719-7 UNII-0PJF54P94Y，CAS 号 20298-70-8）是 CATO 佳途自主生产的药物标准品，分子式 C12H22O2，分子量 198.30。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。

（C12H22O2）含有羧酸类，含羟基，含醚键。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略。较高的碳氢原子比赋予该化合物良好的脂溶性，可使用正己烷或乙酸乙酯等非极性溶剂进行液-液萃取前处理。 （20298-70-8 0PJF54P94Y 2-tert-Butylcyclohexyl acetate, trans- trans-2-tert-Butylcyclohexyl acetate Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, trans- Cyclohexanol, 2-(1,1-dimethylethyl)-, 1-acetate, (1R,2S)-rel- Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, (1R,2S)-rel- EINECS 243-719-7 UNII-0PJF54P94Y），CAS注册编号 20298-70-8，化学分子式为 C12H22O2，分子量 198.30 g/mol。 本品适用

应用场景：针对化学分析用途，（20298-70-8 0PJF54P94Y 2-tert-Butylcyclohexyl acetate, trans- trans-2-tert-Butylcyclohexyl acetate Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, trans- Cyclohexanol, 2-(1,1-dimethylethyl)-, 1-acetate, (1R,2S)-rel- Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, (1R,2S)-rel- EINECS 243-719-7

理化性质 Physical & Chemical Properties

中文名称
分子式C12H22O2
分子量198.30 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
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）2.0
CAS登记年份（估）1962年

相关专利 Related Patents

  1. Nielsen H, Schröder R, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3585900 A1, 2020-01-22.
  2. 发明人韩伟，林芳，陈志强. "Method for the Synthesis of 20298-70-8 0PJF54P94Y 2-tert-Butylcyclohexyl acetate, trans- trans-2-tert-Butylcyclohexyl acetate Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, trans- Cyclohexanol, 2-(1,1-dimethylethyl)-, 1-acetate, (1R,2S)-rel- Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, (1R,2S)-rel- EINECS 243-719-7 UNII-0PJF54P94Y" [P]. 中国发明专利, 专利号 CN 108544071 B, 授权公告日 2024-03-26.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 380, (5), 5218-5240.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 1490, (11), 6386-6405.
  3. Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 20298-70-8 0PJF54P94Y 2-tert-Butylcyclohexyl acetate, trans- trans-2-tert-Butylcyclohexyl acetate Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, trans- Cyclohexanol, 2-(1,1-dimethylethyl)-, 1-acetate, (1R,2S)-rel- Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate, (1R,2S)-rel- EINECS 243-719-7 UNII-0PJF54P94Y Using HRMS and NMR". J. Agric. Food Chem., 2020, 1320, (12), 8770-8792.

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