tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate CAS 1803612-22-7

tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate

纯度 97%+现货药物标准品
CAS 号1803612-22-7
分子式C17H24N2O3
分子量304.38 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

tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate CAS 1803612-22-7 结构式 Chemical Structure

产品介绍 Description

tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate(英文名 tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate,CAS 1803612-22-7)属于药物标准品。分子式 C17H24N2O3,分子量 304.38。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

tert-butyl N-{3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-ylmethyl}carbamate的产生途径与其化学式中甾体骨架,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。 CAS编号 1803612-22-7 对应的化合物tert-butyl N-{3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-ylmethyl}carbamate(英文标识 tert-butyl N-{3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-ylmethyl}carbamate),化学式 C17H24N2O3,相对分子质量 304.38。 受分子结构中甾体骨架,酰胺类,含羟基,含醚键的影响,tert-butyl N-{3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-ylmethyl}carbamate表现为类白色至淡黄色结晶性粉末。其固

应用场景:tert-butyl N-{ 3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl methyl}carbamate(tert-butyl N-{ 3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl methyl}carbamate,CAS 1803612-22-7)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以tert-butyl N-{ 3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl methyl}carbamate配制标准系列

理化性质 Physical & Chemical Properties

中文名称tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate
分子式C17H24N2O3
分子量304.38 g/mol
外观形态类白色至淡黄色结晶性粉末
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DMSO、DMF、甲醇
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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
含氮原子数2

相关专利 Related Patents

  1. 发明人沈红梅,朱建伟,胡光. "一种tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate的合成方法" [P]. 中国发明专利, 专利号 CN 108748802 A, 授权公告日 2025-05-03.
  2. 发明人郑宇鹏,陈志强,钱学锋. "Method for the Synthesis of tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate" [P]. 中国发明专利, 专利号 CN 116776291 B, 授权公告日 2022-09-21.
  3. O'Brien P Q, Chen K W, Hughes D C. "A Process for Preparing High-Purity tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate" [P]. US Patent, US 9105326 B2, 2016-12-25.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate in Pharmaceutical Formulations". J. Sep. Sci., 2018, 987, (8), 9130-9134.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl N-{[3-(3,4-dimethylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}carbamate as an Impurity". Anal. Chim. Acta, 2020, 1276, 9181-9194.

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