2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE CAS 1062246-01-8

2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE

纯度 97%+现货药物标准品
CAS 号1062246-01-8
分子式C12H13ClF2N4O
分子量302.71 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-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE 2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE CAS 1062246-01-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE(2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE)为药物标准品,CAS 登记号 1062246-01-8,分子式 C12H13ClF2N4O,分子量 302.71。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

与同类药物标准品相比,2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO4,5-B1,4DIAZEPIN-6(7H)-ONE的分子量为302.71 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C12H13ClF2N4O 的2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO4,5-B1,4DIAZEPIN-6(7H)-ONE(2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO4,5-B1,4DIAZEPIN-6(7H)-ONE),其CAS登记号是 1062246-01-8,分子量为 302.71 g/mol。 2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO4,5-B1,4DIAZEPIN-6(7H)-ONE(C12H13ClF2N4O)含有含氮杂

应用场景:在化学分析实验室中,2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO 4,5-B 1,4 DIAZEPIN-6(7H)-ONE(CAS 1062246-01-8)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO 4,5-B 1,4 DIAZEPIN-6(7H)-ONE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/乙腈(1:1)为溶剂配制储备溶液,根据检测灵敏度需

理化性质 Physical & Chemical Properties

中文名称2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE
分子式C12H13ClF2N4O
分子量302.71 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,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DMSO、DMF、甲醇
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1988年
卤素含量F/Cl取代
含氮原子数4

相关专利 Related Patents

  1. 发明人刘建华,杨光,黄志刚. "一种2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE的合成方法" [P]. 中国发明专利, 专利号 CN 115445069 A, 授权公告日 2021-12-18.
  2. 发明人郑宇鹏,高志强,沈红梅. "Method for the Synthesis of 2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE" [P]. 中国发明专利, 专利号 CN 111353145 A, 授权公告日 2024-06-17.
  3. Lefèvre J P, Björnsson E, Jørgensen K. "A Process for Preparing High-Purity 2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE" [P]. European Patent, EP 3131090 A1, 2017-09-12.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE in Pharmaceutical Formulations". Sci. Total Environ., 2016, 351, (3), 491-509.
  2. Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE as an Impurity". J. Chromatogr. A, 2014, 1994, 2303-2309.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-CHLORO-9-CYCLOPENTYL-7,7-DIFLUORO-8,9-DIHYDRO-5H-PYRIMIDO[4,5-B][1,4]DIAZEPIN-6(7H)-ONE Using HRMS and NMR". Chemosphere, 2022, 456, (12), 4641-4652.

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