2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine CAS 4229-38-3

2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N-[(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide

纯度 97%+现货药物标准品
CAS 号4229-38-3
分子式C8H16N2O5
分子量220.22 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-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine 2-Acetamido-2-deoxy-beta-D-glucosamine
4229-38-3
N-[(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide CAS 4229-38-3 结构式 Chemical Structure

产品介绍 Description

2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine(2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N-[(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide,CAS 号 4229-38-3)是 CATO 佳途自主生产的药物标准品,分子式 C8H16N2O5,分子量 220.22。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。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试参考物质使用。 CAS编号 4229-38-3 对应的化合物2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine(英文标识 2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N-(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-ylacetamide),化学式 C8H16N2O5,相对分子质量 220.22。 2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine(分子式 C8H16N2O5)的化学结构中包含氨基酸衍生物,酰胺类,含羟基,含醚键。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。分子中的氮原子赋予该化合物一定的碱性特征,在酸性

应用场景:针对化学分析用途,2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine(2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N- (2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetamide)是具有明确定量溯源的认证级对照品。 推荐以2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine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

理化性质 Physical & Chemical Properties

中文名称2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine
分子式C8H16N2O5
分子量220.22 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)
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)1958年
含氮原子数2

相关专利 Related Patents

  1. 发明人赵玉洁,王建平,黄志刚. "一种2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine的合成方法" [P]. 中国发明专利, 专利号 CN 111354231 B, 授权公告日 2023-07-22.
  2. 发明人高志强,朱建伟,张德明. "Method for the Synthesis of 2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N-[(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide" [P]. 中国发明专利, 专利号 CN 117738511 A, 授权公告日 2024-02-01.
  3. Mueller T, Thompson G K, Schröder R. "A Process for Preparing High-Purity 2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N-[(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide" [P]. US Patent, US 9425423 B2, 2018-05-03.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine in Pharmaceutical Formulations". Chromatographia, 2024, 801, 1831-1835.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine as an Impurity". J. Sep. Sci., 2011, 376, 9902-9905.
  3. Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Acetamido-2-deoxy-beta-D-glucosamine 4229-38-3 N-[(2S,3S,4S,5R,6R)-2-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide Using HRMS and NMR". Anal. Chem., 2018, 1829, 7714-7743.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 2-Acetamido-2-deoxy-β-<SC>D</SC>-glucopyranosylamine Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 571, (6), 3229-3243.

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