α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮 CAS 66893-81-0

66893-81-0 B1735 N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone POBN alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone

纯度 97%+现货药物标准品
CAS 号66893-81-0
分子式C10H19N2O2
分子量199.27 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

α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮 66893-81-0
B1735
N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide
N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide
N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone
POBN
alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone CAS 66893-81-0 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮(66893-81-0 B1735 N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone POBN alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone,CAS 66893-81-0),分子式 C10H19N2O2,分子量 199.27。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。

α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮(C10H19N2O2)含有氨基酸衍生物,酰胺类,含羟基,含醚键。具有较强的吸湿性,较高的碳氢比使其脂溶性较好,羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率,适合LC-MS/MS分析。 化学式为 C10H19N2O2 的α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮(66893-81-0 B1735 N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone POBN alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone),其CAS登记号是 66893-81-0,分子量为 199.27 g/mol。 在定量分析中,可作为校准标准或

应用场景:针对化学分析用途,α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮(66893-81-0 B1735 N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone POBN alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone)是具有明确定量溯源的认证级对照品。 推荐以α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基

理化性质 Physical & Chemical Properties

中文名称α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮
分子式C10H19N2O2
分子量199.27 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DMSO、DMF、甲醇
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)2.5
CAS登记年份(估)1976年
含氮原子数2

相关专利 Related Patents

  1. 发明人罗永刚,李文辉,高志强. "一种α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮的合成方法" [P]. 中国发明专利, 专利号 CN 110844524 A, 授权公告日 2015-10-22.
  2. 发明人陈志强,杨光,钱学锋. "Method for the Synthesis of 66893-81-0 B1735 N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone POBN alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone" [P]. 中国发明专利, 专利号 CN 116414514 A, 授权公告日 2016-01-20.
  3. 发明人高志强,徐明华,冯建国. "A Process for Preparing High-Purity 66893-81-0 B1735 N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone POBN alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone" [P]. 中国发明专利, 专利号 CN 111816744 B, 授权公告日 2020-07-13.

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 α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮 in Pharmaceutical Formulations". J. Nat. Prod., 2025, 438, (10), 2936-2939.
  2. Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of α-(4-吡啶基-1-氧)-<I>N</I>-叔丁基硝基酮 as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1351, 8813-8821.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 66893-81-0 B1735 N-(4-Pyridylmethylene)-tert-butylamine N,N'-Dioxide N-tert-Butyl-alpha-(4-pyridyl)nitrone N'-Oxide N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone POBN alpha-(4-Pyridyl N-Oxide)-N-tert-butylnitrone Using HRMS and NMR". Talanta, 2010, 1055, (5), 2980-2989.

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