异硫氰基乙酸乙酯 CAS 24066-82-8

24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate

纯度 97%+现货药物标准品
CAS 号24066-82-8
分子式C5H7NO2S
分子量145.18 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

异硫氰基乙酸乙酯 24066-82-8
Acetic acid, isothiocyanato-, ethyl ester
Acetic acid, 2-isothiocyanato-, ethyl ester
2-04-00-00800 (Beilstein Handbook Reference)
BRN 0507542
Carbethoxymethyl isothiocyanate
Carboethoxymethyl isothiocyanate
Ethyl isothiocyanatoacetate
Ethyl isothiocyanoacetate CAS 24066-82-8 结构式 Chemical Structure

产品介绍 Description

异硫氰基乙酸乙酯(24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate,CAS 号 24066-82-8)是 CATO 佳途自主生产的药物标准品,分子式 C5H7NO2S,分子量 145.18。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。

与同类药物标准品相比,异硫氰基乙酸乙酯的分子量为145.18 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 C5H7NO2S 的异硫氰基乙酸乙酯(24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate),其CAS登记号是 24066-82-8,分子量为 145.18 g/mol。 依据分子式为 C5H7NO2S 的异硫氰基乙酸乙酯结构特征,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紫外光谱中会呈现特征性的吸收带。分子量 145.18 g/mo

应用场景:异硫氰基乙酸乙酯(24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate)作为药物标准品,在化学分析分析领域承

理化性质 Physical & Chemical Properties

中文名称异硫氰基乙酸乙酯
分子式C5H7NO2S
分子量145.18 g/mol
外观形态白色至淡黄色液体。(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
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
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
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)1963年
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. Hughes D C, Williams B T, Thompson G K. "一种异硫氰基乙酸乙酯的合成方法" [P]. US Patent, US 9333841 B2, 2021-02-03.
  2. Brown S R, Williams B T, Thompson G K. "Method for the Synthesis of 24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate" [P]. US Patent, US 10405851 B2, 2024-01-04.
  3. Lefèvre J P, Mueller T C, Sørensen M. "A Process for Preparing High-Purity 24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate" [P]. European Patent, EP 3669079 A1, 2025-10-13.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 异硫氰基乙酸乙酯 in Pharmaceutical Formulations". Phytochemistry, 2018, 93, (6), 1061-1076.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 异硫氰基乙酸乙酯 as an Impurity". J. Pharm. Biomed. Anal., 2012, 375, 131-144.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate Using HRMS and NMR". Anal. Methods, 2024, 429, 610-632.

Related Acetic Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...