(2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮 CAS 346440-54-8

346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst [MI] 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(2S,5S)-5-Benzyl-2-tert-butyl-3-methylimidazolidin-4-one (2S,4S)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone (2S,5S)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one Macmillan's imidazolidinone second generation catalyst

纯度 97%+现货药物标准品
CAS 号346440-54-8
分子式C15H28N2O
分子量252.40 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

(2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮 346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst [MI] 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(2S,5S)-5-Benzyl-2-tert-butyl-3-methylimidazolidin-4-one (2S,4S)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone (2S,5S)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one Macmillan's imidazolidinone second generation catalyst CAS 346440-54-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的(2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮（346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst [MI] 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(2S,5S)-5-Benzyl-2-tert-butyl-3-methylimidazolidin-4-one (2S,4S)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone (2S,5S)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one Macmillan's imidazolidinone second generation catalyst）为药物标准品，CAS 登记号 346440-54-8，分子式 C15H28N2O，分子量 252.40。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。

(2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮的产生途径与其化学式中酰胺类，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 (2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮（346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst MI 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(2S,5S)-5-Benzyl-2-tert-butyl-3-methylimidazolidin-4-one (2S,4S)-2-(1,1-Dimethylethyl)-3-methy

应用场景：(2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮（346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst MI 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(

理化性质 Physical & Chemical Properties

中文名称(2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮
分子式C15H28N2O
分子量252.40 g/mol
外观形态白色至淡黄色低熔点固体
纯度97%+
储存条件2-8°C冷藏保存，避光
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感，应避免强光直射
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）2025年
含氮原子数2

相关专利 Related Patents

  1. 发明人张德明，赵玉洁，林芳. "一种(2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮的合成方法" [P]. 中国发明专利, 专利号 CN 117230455 B, 授权公告日 2018-06-26.
  2. 发明人杨光，徐明华，黄志刚. "Method for the Synthesis of 346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst [MI] 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(2S,5S)-5-Benzyl-2-tert-butyl-3-methylimidazolidin-4-one (2S,4S)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone (2S,5S)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one Macmillan's imidazolidinone second generation catalyst" [P]. 中国发明专利, 专利号 CN 112477025 B, 授权公告日 2019-09-19.
  3. 发明人杨光，李文辉，林芳. "A Process for Preparing High-Purity 346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst [MI] 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(2S,5S)-5-Benzyl-2-tert-butyl-3-methylimidazolidin-4-one (2S,4S)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone (2S,5S)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one Macmillan's imidazolidinone second generation catalyst" [P]. 中国发明专利, 专利号 CN 117093652 A, 授权公告日 2020-03-28.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of (2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮 in Pharmaceutical Formulations". Food Chem., 2017, 1462, 6876-6904.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮 as an Impurity". J. Agric. Food Chem., 2014, 2259, 6082-6098.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 346440-54-8 8LC842A6QP 5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)- UNII-8LC842A6QP Macmillan's imidazolidinone catalysts second generation catalyst [MI] 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (-)-(2S,5S)-5-Benzyl-2-tert-butyl-3-methylimidazolidin-4-one (2S,4S)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone (2S,5S)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one Macmillan's imidazolidinone second generation catalyst Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 960, (11), 2544-2571.
  4. Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate (2<I>S</I>,5<I>S</I>)-(-)-2-叔丁基-3-甲基-5-苄基-4-咪唑烷酮 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 1985, (10), 4376-4388.

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