(苯甲酰基甲基)三苯基溴化膦 CAS 6048-29-9

1-Phenyl-2-(triphenylphosphoranyl)ethanone 1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone 6048-29-9 NSC6743 Phenacyltriphenylphosphonium Phenacyltriphenylphosphonium bromide Phosphonium, (2-oxo-2-phenylethyl)triphenyl- Phosphonium, (2-oxo-2-phenylethyl)triphenyl-, bromide Phosphonium, phenacyltriphenyl- Phosphonium, phenacyltriphenyl-, bromide

纯度 97%+现货药物标准品
CAS 号6048-29-9
分子式C26H46OP Br
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

(苯甲酰基甲基)三苯基溴化膦 1-Phenyl-2-(triphenylphosphoranyl)ethanone
1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone
6048-29-9
NSC6743
Phenacyltriphenylphosphonium
Phenacyltriphenylphosphonium bromide
Phosphonium, (2-oxo-2-phenylethyl)triphenyl-
Phosphonium, (2-oxo-2-phenylethyl)triphenyl-, bromide
Phosphonium, phenacyltriphenyl-
Phosphonium, phenacyltriphenyl-, bromide CAS 6048-29-9 结构式 Chemical Structure

产品介绍 Description

(苯甲酰基甲基)三苯基溴化膦(1-Phenyl-2-(triphenylphosphoranyl)ethanone 1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone 6048-29-9 NSC6743 Phenacyltriphenylphosphonium Phenacyltriphenylphosphonium bromide Phosphonium, (2-oxo-2-phenylethyl)triphenyl- Phosphonium, (2-oxo-2-phenylethyl)triphenyl-, bromide Phosphonium, phenacyltriphenyl- Phosphonium, phenacyltriphenyl-, bromide,CAS 号 6048-29-9)是 CATO 佳途自主生产的药物标准品,分子式 C26H46OP Br。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。

受分子结构中有机磷,含羟基,含醚键,含溴取代的影响,(苯甲酰基甲基)三苯基溴化膦表现为白色至类白色结晶性粉末。(具有轻微卤代物特征气味)。其固体形态的物理化学属性——包括485.53 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 CAS编号 6048-29-9 对应的化合物(苯甲酰基甲基)三苯基溴化膦(英文标识 1-Phenyl-2-(triphenylphosphoranyl)ethanone 1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone 6048-29-9 NSC6743 Phenacyltriphenylphosphonium Phenacyltriphenylphosphonium bromide Phosphonium, (2-oxo-2-phenylethyl)triphenyl- Phosphonium, (2-oxo-2-phenylethyl)triphenyl-, bro

应用场景:从实际应用出发,(苯甲酰基甲基)三苯基溴化膦(CAS 6048-29-9)在化学分析中作为关键的基准对照物质。 推荐以(苯甲酰基甲基)三苯基溴化膦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。 建议使用乙腈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); - 储备溶液建议用乙腈配制,于室温保存条件下储存; - 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(苯甲酰基甲基)三苯基溴化膦
分子式C26H46OP Br
分子量485.53 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)
纯度97%+
储存条件室温保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性空气中长期暴露可能发生缓慢氧化
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)3.5
UV特征有紫外吸收
CAS登记年份(估)1958年
卤素含量Br取代

相关专利 Related Patents

  1. Lee S K, Williams B T, O'Brien P Q. "一种(苯甲酰基甲基)三苯基溴化膦的合成方法" [P]. US Patent, US 10725438 B2, 2018-02-04.
  2. 发明人沈红梅,李文辉,周伟. "Method for the Synthesis of 1-Phenyl-2-(triphenylphosphoranyl)ethanone 1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone 6048-29-9 NSC6743 Phenacyltriphenylphosphonium Phenacyltriphenylphosphonium bromide Phosphonium, (2-oxo-2-phenylethyl)triphenyl- Phosphonium, (2-oxo-2-phenylethyl)triphenyl-, bromide Phosphonium, phenacyltriphenyl- Phosphonium, phenacyltriphenyl-, bromide" [P]. 中国发明专利, 专利号 CN 111303616 B, 授权公告日 2015-08-14.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of (苯甲酰基甲基)三苯基溴化膦 in Pharmaceutical Formulations". Anal. Methods, 2011, 1170, (6), 2276-2286.
  2. Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of (苯甲酰基甲基)三苯基溴化膦 as an Impurity". Molecules, 2012, 131, 5097-5115.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Phenyl-2-(triphenylphosphoranyl)ethanone 1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone 6048-29-9 NSC6743 Phenacyltriphenylphosphonium Phenacyltriphenylphosphonium bromide Phosphonium, (2-oxo-2-phenylethyl)triphenyl- Phosphonium, (2-oxo-2-phenylethyl)triphenyl-, bromide Phosphonium, phenacyltriphenyl- Phosphonium, phenacyltriphenyl-, bromide Using HRMS and NMR". Food Chem., 2010, 679, (12), 1580-1605.

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