CAS 19971-12-1

19971-12-1 3,5-Dibromo-2,2,6,6-tetramethyl-4-piperidone hydrobromide 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1) 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide EINECS 243-446-3 4-Piperidone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide

纯度 97%+现货药物标准品
CAS 号19971-12-1
分子式C9H15Br2NO HBr
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

 19971-12-1
3,5-Dibromo-2,2,6,6-tetramethyl-4-piperidone hydrobromide
4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1)
4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide
EINECS 243-446-3
4-Piperidone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide CAS 19971-12-1 结构式 Chemical Structure

产品介绍 Description

(19971-12-1 3,5-Dibromo-2,2,6,6-tetramethyl-4-piperidone hydrobromide 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1) 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide EINECS 243-446-3 4-Piperidone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide,CAS 号 19971-12-1)是 CATO 佳途自主生产的药物标准品,分子式 C9H15Br2NO HBr。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。

在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD, MS, FID)。 (19971-12-1 3,5-Dibromo-2,2,6,6-tetramethyl-4-piperidone hydrobromide 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1) 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide EINECS 243-446-3 4-Piperidone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide),CAS注册编号 19971-12-1,化学分子式为 C9H15Br2NO HBr,分子量 393.94 g/mol。 从化学结构特征来看,的分子骨架中包含酰胺类,含羟基,含醚键,含溴取代。该化合物的不饱和度为1.0,表明结构中存在约1个环或双键等价单元。分子量为393.94 g/mol,属于较高分子量化合

应用场景:(19971-12-1 3,5-Dibromo-2,2,6,6-tetramethyl-4-piperidone hydrobromide 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1) 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide EINECS 243-446-3 4-Piperidone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide,CAS 19971-12-1)的标准化应

理化性质 Physical & Chemical Properties

中文名称
分子式C9H15Br2NO HBr
分子量393.94 g/mol
外观形态白色至类白色结晶性粉末。(具有轻微卤代物特征气味,具有氨/胺类微弱气味,挥发性较低)
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)1.0
CAS登记年份(估)1962年
卤素含量Br取代
含氮原子数1

相关专利 Related Patents

  1. 发明人朱建伟,刘建华,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116334068 B, 授权公告日 2024-07-11.
  2. 发明人王建平,黄志刚,高志强. "Method for the Synthesis of 19971-12-1 3,5-Dibromo-2,2,6,6-tetramethyl-4-piperidone hydrobromide 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1) 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide EINECS 243-446-3 4-Piperidone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide" [P]. 中国发明专利, 专利号 CN 113566759 A, 授权公告日 2021-02-20.

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 in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 1750, 6655-6659.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 679, (5), 8691-8711.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 19971-12-1 3,5-Dibromo-2,2,6,6-tetramethyl-4-piperidone hydrobromide 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1) 4-Piperidinone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide EINECS 243-446-3 4-Piperidone, 3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide Using HRMS and NMR". Chromatographia, 2013, 1495, (9), 6485-6508.

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