tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate CAS 454248-55-6

4,4-Dimethyl-2,2-dioxo-[1,2,3]oxathiazolidine-3-carboxylic acid tert-butyl ester 454248-55-6

纯度 97%+现货药物标准品
CAS 号454248-55-6
分子式C9H17NO5S
分子量251.30 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

tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate 4,4-Dimethyl-2,2-dioxo-[1,2,3]oxathiazolidine-3-carboxylic acid tert-butyl ester
454248-55-6 CAS 454248-55-6 结构式 Chemical Structure

产品介绍 Description

tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate(4,4-Dimethyl-2,2-dioxo-[1,2,3]oxathiazolidine-3-carboxylic acid tert-butyl ester 454248-55-6)是药物分析与质量控制领域常用的药物标准品,CAS 号 454248-55-6。分子式 C9H17NO5S,分子量 251.30。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

与同类药物标准品相比,tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate的分子量为251.30 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C9H17NO5S 的tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate(4,4-Dimethyl-2,2-dioxo-1,2,3oxathiazolidine-3-carboxylic acid tert-butyl ester 454248-55-6),其CAS登记号是 454248-55-6,分子量为 251.30 g/mol。 依据分子式为 C9H17NO5S 的tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate结构特征,其分子内含酰胺类,含砜基,羧酸类,含羟基,含醚键,这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 251.30 g/mol 这一参数对质谱

应用场景:tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate(4,4-Dimethyl-2,2-dioxo- 1,2,3 oxathiazolidine-3-carboxylic acid tert-butyl ester 454248-55-6)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tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-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

理化性质 Physical & Chemical Properties

中文名称tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate
分子式C9H17NO5S
分子量251.30 g/mol
外观形态白色至类白色结晶性粉末。(具有氨/胺类微弱气味,含硫化合物特征性气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性对光敏感,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)2.0
CAS登记年份(估)2025年
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. O'Brien P Q, Yamamoto T, Stevens L M. "一种tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate的合成方法" [P]. US Patent, US 11579516 B2, 2020-09-07.
  2. Chen K W, Fischer A B, Williams B T. "Method for the Synthesis of 4,4-Dimethyl-2,2-dioxo-[1,2,3]oxathiazolidine-3-carboxylic acid tert-butyl ester 454248-55-6" [P]. US Patent, US 10865498 B2, 2016-02-10.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate in Pharmaceutical Formulations". Anal. Methods, 2010, 455, (1), 258-270.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 4,4-Dimethyl-2,2-dioxooxathiazolidine-3-carboxylate as an Impurity". Chromatographia, 2019, 1142, (12), 7409-7439.

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