5-(4-二甲氨基亚苄基)罗丹宁 CAS 536-17-4

(5E)-5-[(4-dimethylaminophenyl)methylene]-2-thioxo-thiazolidin-4-one 4-Thiazolidinone, {5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo-} 5-(4-(Dimethylamino)benzylidene)-2-thioxo-1,3-thiazolidin-4-one 5-(4-Dimethylaminobenzylidene)rhodanine 536-17-4 NSC5042 Rhodanine, 5-(p-(dimethylamino)benzylidene)- Rhodanine, {5-[p-(dimethylamino)benzylidene]-} Usaf pd-20 p-(Dimethylamino)benzal-5-rhodanine p-(Dimethylamino)benzylidenerhodanine p-Dimethylaminobenzalrhodanine p-Dimethylaminobenzylidene rhodamine {5-[p-(Dimethylamino)benzal]rhodanine} {5-[p-(Dimethylamino)benzoylidene]rhodanine} {5-[p-(Dimethylamino)benzylidene]rhodanine}

纯度 97%+现货药物标准品
CAS 号536-17-4
分子式C12H18N2OS2
分子量270.41 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

5-(4-二甲氨基亚苄基)罗丹宁 (5E)-5-[(4-dimethylaminophenyl)methylene]-2-thioxo-thiazolidin-4-one
4-Thiazolidinone, {5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo-}
5-(4-(Dimethylamino)benzylidene)-2-thioxo-1,3-thiazolidin-4-one
5-(4-Dimethylaminobenzylidene)rhodanine
536-17-4
NSC5042
Rhodanine, 5-(p-(dimethylamino)benzylidene)-
Rhodanine, {5-[p-(dimethylamino)benzylidene]-}
Usaf pd-20
p-(Dimethylamino)benzal-5-rhodanine
p-(Dimethylamino)benzylidenerhodanine
p-Dimethylaminobenzalrhodanine
p-Dimethylaminobenzylidene rhodamine
{5-[p-(Dimethylamino)benzal]rhodanine}
{5-[p-(Dimethylamino)benzoylidene]rhodanine}
{5-[p-(Dimethylamino)benzylidene]rhodanine} CAS 536-17-4 结构式 Chemical Structure

产品介绍 Description

5-(4-二甲氨基亚苄基)罗丹宁(英文名 (5E)-5-[(4-dimethylaminophenyl)methylene]-2-thioxo-thiazolidin-4-one 4-Thiazolidinone, {5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo-} 5-(4-(Dimethylamino)benzylidene)-2-thioxo-1,3-thiazolidin-4-one 5-(4-Dimethylaminobenzylidene)rhodanine 536-17-4 NSC5042 Rhodanine, 5-(p-(dimethylamino)benzylidene)- Rhodanine, {5-[p-(dimethylamino)benzylidene]-} Usaf pd-20 p-(Dimethylamino)benzal-5-rhodanine p-(Dimethylamino)benzylidenerhodanine p-Dimethylaminobenzalrhodanine p-Dimethylaminobenzylidene rhodamine {5-[p-(Dimethylamino)benzal]rhodanine} {5-[p-(Dimethylamino)benzoylidene]rhodanine} {5-[p-(Dimethylamino)benzylidene]rhodanine},CAS 536-17-4)属于药物标准品。分子式 C12H18N2OS2,分子量 270.41。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

5-(4-二甲氨基亚苄基)罗丹宁的产生途径与其化学式中含氮杂环结构,酰胺类,含硫有机,含羟基,含醚键密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C12H18N2OS2 的5-(4-二甲氨基亚苄基)罗丹宁((5E)-5-(4-dimethylaminophenyl)methylene-2-thioxo-thiazolidin-4-one 4-Thiazolidinone, {5-4-(dimethylamino)phenylmethylene-2-thioxo-} 5-(4-(Dimethylamino)benzylidene)-2-thioxo-1,3-thiazolidin-4-one 5-(4-Dimethylaminobenzylidene)rhodanine 536-17-4 NSC5042 Rhodanine, 5-(p-(dimethylamino)benzylidene)- Rhodanine, {5-p-(dimethylamino)benzylidene-} Usaf pd-20 p-(Dimethylamino

应用场景:在化学分析实验室中,5-(4-二甲氨基亚苄基)罗丹宁(CAS 536-17-4)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5-(4-二甲氨基亚苄基)罗丹宁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); - 储备溶液建议用甲醇/乙腈(1:1)配制,于2-8°C冷藏保存,避光条件下储存; - 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

理化性质 Physical & Chemical Properties

中文名称5-(4-二甲氨基亚苄基)罗丹宁
分子式C12H18N2OS2
分子量270.41 g/mol
外观形态类白色至淡黄色低熔点固体。(含硫化合物特征性气味)
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)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1957年
含氮原子数2
含硫原子数2

相关专利 Related Patents

  1. 发明人黄志刚,张德明,李文辉. "一种5-(4-二甲氨基亚苄基)罗丹宁的合成方法" [P]. 中国发明专利, 专利号 CN 115816616 A, 授权公告日 2016-05-23.
  2. 发明人钱学锋,王建平,朱建伟. "Method for the Synthesis of (5E)-5-[(4-dimethylaminophenyl)methylene]-2-thioxo-thiazolidin-4-one 4-Thiazolidinone, {5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo-} 5-(4-(Dimethylamino)benzylidene)-2-thioxo-1,3-thiazolidin-4-one 5-(4-Dimethylaminobenzylidene)rhodanine 536-17-4 NSC5042 Rhodanine, 5-(p-(dimethylamino)benzylidene)- Rhodanine, {5-[p-(dimethylamino)benzylidene]-} Usaf pd-20 p-(Dimethylamino)benzal-5-rhodanine p-(Dimethylamino)benzylidenerhodanine p-Dimethylaminobenzalrhodanine p-Dimethylaminobenzylidene rhodamine {5-[p-(Dimethylamino)benzal]rhodanine} {5-[p-(Dimethylamino)benzoylidene]rhodanine} {5-[p-(Dimethylamino)benzylidene]rhodanine}" [P]. 中国发明专利, 专利号 CN 110372713 B, 授权公告日 2019-04-03.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(4-二甲氨基亚苄基)罗丹宁 in Pharmaceutical Formulations". Molecules, 2020, 781, 1213-1224.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(4-二甲氨基亚苄基)罗丹宁 as an Impurity". Phytochemistry, 2019, 1807, 1152-1158.

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