N-(2-乙酰氨基)-亚氨基二乙酸 CAS 26239-55-4

(CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid 26239-55-4 CHEBI:43960 N-(2-acetamido)iminodiacetic acid N-(2-amino-2-oxoethyl)-N-(carboxymethyl)glycine N-carbamoylmethyliminodi(acetic acid) carbamoylmethylaminodiacetic acid

纯度 97%+现货药物标准品
CAS 号26239-55-4
分子式C6H10N2O5
分子量190.15 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

N-(2-乙酰氨基)-亚氨基二乙酸 (CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID
2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid
26239-55-4
CHEBI:43960
N-(2-acetamido)iminodiacetic acid
N-(2-amino-2-oxoethyl)-N-(carboxymethyl)glycine
N-carbamoylmethyliminodi(acetic acid)
carbamoylmethylaminodiacetic acid CAS 26239-55-4 结构式 Chemical Structure

产品介绍 Description

N-(2-乙酰氨基)-亚氨基二乙酸((CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid 26239-55-4 CHEBI:43960 N-(2-acetamido)iminodiacetic acid N-(2-amino-2-oxoethyl)-N-(carboxymethyl)glycine N-carbamoylmethyliminodi(acetic acid) carbamoylmethylaminodiacetic acid,CAS 号 26239-55-4)是 CATO 佳途自主生产的药物标准品,分子式 C6H10N2O5,分子量 190.15。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。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 N-(2-乙酰氨基)-亚氨基二乙酸((CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID 2,2'-(2-amino-2-oxoethyl)iminodiacetic acid 26239-55-4 CHEBI:43960 N-(2-acetamido)iminodiacetic acid N-(2-amino-2-oxoethyl)-N-(carboxymethyl)glycine N-carbamoylmethyliminodi(acetic acid) carbamoylmethylaminodiacetic acid),CAS注册编号 26239-55-4,化学分子式为 C6H10N2O5,分子量 190.15

应用场景:针对化学分析用途,N-(2-乙酰氨基)-亚氨基二乙酸((CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID 2,2'- (2-amino-2-oxoethyl)imino diacetic acid 26239-55-4 CHEBI:43960 N-(2-acetamido)iminodiacetic acid N-(2-amino-2-oxoethyl)-N-(carboxymethyl)glycine N-carbamoylmethyliminodi(acetic acid) carbamoylmethylaminodiacetic acid)

理化性质 Physical & Chemical Properties

中文名称N-(2-乙酰氨基)-亚氨基二乙酸
分子式C6H10N2O5
分子量190.15 g/mol
外观形态白色至淡黄色结晶性粉末。(具有氨/胺类微弱气味)
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、水
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)3.0
UV特征有紫外吸收
CAS登记年份(估)1964年
含氮原子数2

相关专利 Related Patents

  1. 发明人周伟,唐晓军,韩伟. "一种N-(2-乙酰氨基)-亚氨基二乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 110827729 A, 授权公告日 2020-01-13.
  2. 发明人徐明华,胡光,黄志刚. "Method for the Synthesis of (CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid 26239-55-4 CHEBI:43960 N-(2-acetamido)iminodiacetic acid N-(2-amino-2-oxoethyl)-N-(carboxymethyl)glycine N-carbamoylmethyliminodi(acetic acid) carbamoylmethylaminodiacetic acid" [P]. 中国发明专利, 专利号 CN 115763017 A, 授权公告日 2021-10-04.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of N-(2-乙酰氨基)-亚氨基二乙酸 in Pharmaceutical Formulations". Food Chem., 2020, 2063, 7794-7810.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-(2-乙酰氨基)-亚氨基二乙酸 as an Impurity". J. Sep. Sci., 2023, 491, (9), 1137-1150.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid 26239-55-4 CHEBI:43960 N-(2-acetamido)iminodiacetic acid N-(2-amino-2-oxoethyl)-N-(carboxymethyl)glycine N-carbamoylmethyliminodi(acetic acid) carbamoylmethylaminodiacetic acid Using HRMS and NMR". Anal. Methods, 2011, 2299, (12), 6219-6237.
  4. Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate N-(2-乙酰氨基)-亚氨基二乙酸 Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 134, (1), 3810-3816.

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