Cyclopenin CAS 20007-87-8

20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538

纯度 97%+现货药物标准品
CAS 号20007-87-8
分子式C17H14N2O3
分子量294.30 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

Cyclopenin 20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538 CAS 20007-87-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的Cyclopenin（20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538）为药物标准品，CAS 登记号 20007-87-8，分子式 C17H14N2O3，分子量 294.30。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。

受分子结构中甾体骨架，酰胺类，含羟基，含醚键的影响，Cyclopenin表现为淡黄色至黄色结晶性粉末。其固体形态的物理化学属性——包括294.30 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。分子中包含芳环或共轭体系，在UV-Vis光谱中具有特征性吸收带，适用于紫外或二极管阵列检测器（DAD）的定量分析。 CAS编号 20007-87-8 对应的化合物Cyclopenin（英文标识 20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538），化学式 C17H14N2O3，相对分子质量 294.30。 在定量分

应用场景：Cyclopenin（20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538，CAS 20007-87-8）的标准化应用场景涵盖化学分析等多个专业

理化性质 Physical & Chemical Properties

中文名称Cyclopenin
分子式C17H14N2O3
分子量294.30 g/mol
外观形态淡黄色至黄色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮
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；具有吸湿性，开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）12.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1962年
含氮原子数2

相关专利 Related Patents

  1. 发明人周伟，何建平，陈志强. "一种Cyclopenin的合成方法" [P]. 中国发明专利, 专利号 CN 117450471 A, 授权公告日 2020-04-21.
  2. Schröder R, Park J H, Lee S K. "Method for the Synthesis of 20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538" [P]. US Patent, US 9881548 B2, 2017-03-06.
  3. 发明人林芳，罗永刚，唐晓军. "A Process for Preparing High-Purity 20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538" [P]. 中国发明专利, 专利号 CN 117372237 B, 授权公告日 2023-02-16.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of Cyclopenin in Pharmaceutical Formulations". Phytochemistry, 2013, 1637, (11), 970-985.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of Cyclopenin as an Impurity". Anal. Methods, 2020, 1286, (2), 4021-4049.

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