2-溴-4′-硝基苯乙酮 CAS 99-81-0

2-BROMO-1-(4-NITROPHENYL)ETHAN-1-ONE 2-BROMO-1-(4-NITROPHENYL)ETHANONE 2-BROMO-4'-NITROACENTOPHENONE 2-BROMO-4-NITROACETOPHENONE 2-Bromo-4'-nitroacetophenone 4'-NITROPHENACYL BROMIDE 4-NITROPHENACYL BROMIDE 99-81-0 A-BROMO-P-NITROACETOPHENONE AKOS BBS-00003952 ALPHA-BROMO-4-NITROACETOPHENONE ALPHA-BROMO-P-NITROACETOPHENONE AS01161 ETHANONE, 2-BROMO-1-(4-NITROPHENYL)- LABOTEST-BB LT03331725 LABOTEST-BB LT03379859 LABOTEST-BB LTBB003126 OMEGA-BROMO-4-NITROACETOPHENONE P-NITROPHENACYL BROMIDE SPEC-INF-BB S2336 TIMTEC-BB SBB040644

纯度 97%+现货药物标准品
CAS 号99-81-0
分子式C8H12BrNO3
分子量250.09 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-溴-4′-硝基苯乙酮 2-BROMO-1-(4-NITROPHENYL)ETHAN-1-ONE 2-BROMO-1-(4-NITROPHENYL)ETHANONE 2-BROMO-4'-NITROACENTOPHENONE 2-BROMO-4-NITROACETOPHENONE 2-Bromo-4'-nitroacetophenone 4'-NITROPHENACYL BROMIDE 4-NITROPHENACYL BROMIDE 99-81-0 A-BROMO-P-NITROACETOPHENONE AKOS BBS-00003952 ALPHA-BROMO-4-NITROACETOPHENONE ALPHA-BROMO-P-NITROACETOPHENONE AS01161 ETHANONE, 2-BROMO-1-(4-NITROPHENYL)- LABOTEST-BB LT03331725 LABOTEST-BB LT03379859 LABOTEST-BB LTBB003126 OMEGA-BROMO-4-NITROACETOPHENONE P-NITROPHENACYL BROMIDE SPEC-INF-BB S2336 TIMTEC-BB SBB040644 CAS 99-81-0 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的2-溴-4′-硝基苯乙酮（2-BROMO-1-(4-NITROPHENYL)ETHAN-1-ONE 2-BROMO-1-(4-NITROPHENYL)ETHANONE 2-BROMO-4'-NITROACENTOPHENONE 2-BROMO-4-NITROACETOPHENONE 2-Bromo-4'-nitroacetophenone 4'-NITROPHENACYL BROMIDE 4-NITROPHENACYL BROMIDE 99-81-0 A-BROMO-P-NITROACETOPHENONE AKOS BBS-00003952 ALPHA-BROMO-4-NITROACETOPHENONE ALPHA-BROMO-P-NITROACETOPHENONE AS01161 ETHANONE, 2-BROMO-1-(4-NITROPHENYL)- LABOTEST-BB LT03331725 LABOTEST-BB LT03379859 LABOTEST-BB LTBB003126 OMEGA-BROMO-4-NITROACETOPHENONE P-NITROPHENACYL BROMIDE SPEC-INF-BB S2336 TIMTEC-BB SBB040644）为药物标准品，CAS 登记号 99-81-0，分子式 C8H12BrNO3，分子量 250.09。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。

CAS编号 99-81-0 对应的化合物2-溴-4′-硝基苯乙酮（英文标识 2-BROMO-1-(4-NITROPHENYL)ETHAN-1-ONE 2-BROMO-1-(4-NITROPHENYL)ETHANONE 2-BROMO-4'-NITROACENTOPHENONE 2-BROMO-4-NITROACETOPHENONE 2-Bromo-4'-nitroacetophenone 4'-NITROPHENACYL BROMIDE 4-NITROPHENACYL BROMIDE 99-81-0 A-BROMO-P-NITROACETOPHENONE AKOS BBS-00003952 ALPHA-BROMO-4-NITROACETOPHENONE ALPHA-BROMO-P-NITROACETOPHENONE AS01161 ETHANONE, 2-BROMO-1-(4-NITROPHENYL)- LABOTEST-BB LT03331725 LABOTEST-BB LT03379859 LABOTEST-BB LTBB003126 OMEGA-BROMO-4-NITROACET

应用场景：2-溴-4′-硝基苯乙酮（2-BROMO-1-(4-NITROPHENYL)ETHAN-1-ONE 2-BROMO-1-(4-NITROPHENYL)ETHANONE 2-BROMO-4'-NITROACENTOPHENONE 2-BROMO-4-NITROACETOPHENONE 2-Bromo-4'-nitroacetophenone 4'-NITROPHENACYL BROMIDE 4-NITROPHENACYL BROMIDE 99-81-0 A-BROMO-P-NITROACETOPHENONE AKOS BBS-00003952 ALPHA-BROMO-4-NITROACETOPH

理化性质 Physical & Chemical Properties

中文名称2-溴-4′-硝基苯乙酮
分子式C8H12BrNO3
分子量250.09 g/mol
外观形态白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味，具有氨/胺类微弱气味）
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮，密闭保存防止挥发
溶解性参考可溶于甲醇、乙醇、DMSO
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；具有吸湿性，开封后应立即密封；含酯键，遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）3.0
UV特征有紫外吸收
CAS登记年份（估）1957年
卤素含量Br取代
含氮原子数1

相关专利 Related Patents

  1. Roberts E F, Johnson M A, Thompson G K. "一种2-溴-4′-硝基苯乙酮的合成方法" [P]. US Patent, US 11712570 B2, 2025-05-28.
  2. 发明人郑宇鹏，杨光，罗永刚. "Method for the Synthesis of 2-BROMO-1-(4-NITROPHENYL)ETHAN-1-ONE 2-BROMO-1-(4-NITROPHENYL)ETHANONE 2-BROMO-4'-NITROACENTOPHENONE 2-BROMO-4-NITROACETOPHENONE 2-Bromo-4'-nitroacetophenone 4'-NITROPHENACYL BROMIDE 4-NITROPHENACYL BROMIDE 99-81-0 A-BROMO-P-NITROACETOPHENONE AKOS BBS-00003952 ALPHA-BROMO-4-NITROACETOPHENONE ALPHA-BROMO-P-NITROACETOPHENONE AS01161 ETHANONE, 2-BROMO-1-(4-NITROPHENYL)- LABOTEST-BB LT03331725 LABOTEST-BB LT03379859 LABOTEST-BB LTBB003126 OMEGA-BROMO-4-NITROACETOPHENONE P-NITROPHENACYL BROMIDE SPEC-INF-BB S2336 TIMTEC-BB SBB040644" [P]. 中国发明专利, 专利号 CN 115805368 B, 授权公告日 2024-03-28.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 2-溴-4′-硝基苯乙酮 in Pharmaceutical Formulations". Sci. Total Environ., 2012, 185, (1), 3308-3318.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-溴-4′-硝基苯乙酮 as an Impurity". Rapid Commun. Mass Spectrom., 2018, 87, (8), 3792-3822.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-BROMO-1-(4-NITROPHENYL)ETHAN-1-ONE 2-BROMO-1-(4-NITROPHENYL)ETHANONE 2-BROMO-4'-NITROACENTOPHENONE 2-BROMO-4-NITROACETOPHENONE 2-Bromo-4'-nitroacetophenone 4'-NITROPHENACYL BROMIDE 4-NITROPHENACYL BROMIDE 99-81-0 A-BROMO-P-NITROACETOPHENONE AKOS BBS-00003952 ALPHA-BROMO-4-NITROACETOPHENONE ALPHA-BROMO-P-NITROACETOPHENONE AS01161 ETHANONE, 2-BROMO-1-(4-NITROPHENYL)- LABOTEST-BB LT03331725 LABOTEST-BB LT03379859 LABOTEST-BB LTBB003126 OMEGA-BROMO-4-NITROACETOPHENONE P-NITROPHENACYL BROMIDE SPEC-INF-BB S2336 TIMTEC-BB SBB040644 Using HRMS and NMR". Food Chem., 2016, 1904, 4830-4839.

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