4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐 CAS 68189-42-4

68189-42-4 p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2) Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:2) EINECS 269-198-6 p-Nitrophenyl phosphate di(tris(hydroxymethyl)methylamine) salt Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanediol salt (1:2)

纯度 97%+现货药物标准品
CAS 号68189-42-4
分子式C6H12NO6P 2*C4H11NO3
分子量N/A 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

4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐 68189-42-4
p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2)
Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:2)
EINECS 269-198-6
p-Nitrophenyl phosphate di(tris(hydroxymethyl)methylamine) salt
Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanediol salt (1:2) CAS 68189-42-4 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐(68189-42-4 p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2) Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:2) EINECS 269-198-6 p-Nitrophenyl phosphate di(tris(hydroxymethyl)methylamine) salt Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanediol salt (1:2),CAS 68189-42-4),分子式 C6H12NO6P 2*C4H11NO3。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐的产生途径与其化学式中糖类衍生物,酰胺类,含磷酸酯基密切相关,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 68189-42-4 对应的化合物4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐(英文标识 68189-42-4 p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2) Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:2) EINECS 269-198-6 p-Nitrophenyl phosphate di(tris(hydroxymethyl)methylamine) salt Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanedio

应用场景:从实际应用出发,4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐(CAS 68189-42-4)在化学分析中作为关键的基准对照物质。 推荐以4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐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,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,于2-8°C冷藏保存,避光,密封防潮条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐
分子式C6H12NO6P 2*C4H11NO3
分子量346.27 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)0.5
CAS登记年份(估)1976年
含氮原子数2

相关专利 Related Patents

  1. Schröder R, Klinger H, Kumar R. "一种4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐的合成方法" [P]. US Patent, US 9433668 B2, 2018-06-01.
  2. 发明人王建平,唐晓军,冯建国. "Method for the Synthesis of 68189-42-4 p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2) Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:2) EINECS 269-198-6 p-Nitrophenyl phosphate di(tris(hydroxymethyl)methylamine) salt Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanediol salt (1:2)" [P]. 中国发明专利, 专利号 CN 117943565 A, 授权公告日 2024-08-09.
  3. 发明人朱建伟,沈红梅,周伟. "A Process for Preparing High-Purity 68189-42-4 p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2) Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:2) EINECS 269-198-6 p-Nitrophenyl phosphate di(tris(hydroxymethyl)methylamine) salt Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanediol salt (1:2)" [P]. 中国发明专利, 专利号 CN 117562771 B, 授权公告日 2024-02-08.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐 in Pharmaceutical Formulations". Chromatographia, 2022, 1933, (4), 4680-4705.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-硝基苯磷酸盐 二(三羟甲基氨基甲烷) 盐 as an Impurity". Anal. Chim. Acta, 2020, 1450, 8364-8385.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 68189-42-4 p-Nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2) Phosphoric acid, mono(4-nitrophenyl) ester, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:2) EINECS 269-198-6 p-Nitrophenyl phosphate di(tris(hydroxymethyl)methylamine) salt Mono(p-nitrophenyl) phosphate 2-amino-2-(hydroxymethyl)-1,3-propanediol salt (1:2) Using HRMS and NMR". Biomed. Chromatogr., 2021, 1896, 2420-2440.

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