环戊二烯铊(I) CAS 34822-90-7

34822-90-7 Cyclopentadienylthallium Thallium, pi-cyclopentadienyl- (8CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- (9CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- EINECS 252-229-2 NSC 114719 Thallium cyclopentadienide Thallous cyclopentadienide

纯度 97%+现货药物标准品
CAS 号34822-90-7
分子式Tl C5H5
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

环戊二烯铊(I) 34822-90-7 Cyclopentadienylthallium Thallium, pi-cyclopentadienyl- (8CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- (9CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- EINECS 252-229-2 NSC 114719 Thallium cyclopentadienide Thallous cyclopentadienide CAS 34822-90-7 结构式 Chemical Structure

产品介绍 Description

环戊二烯铊(I)（34822-90-7 Cyclopentadienylthallium Thallium, pi-cyclopentadienyl- (8CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- (9CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- EINECS 252-229-2 NSC 114719 Thallium cyclopentadienide Thallous cyclopentadienide，CAS 号 34822-90-7）是 CATO 佳途自主生产的药物标准品，分子式 Tl C5H5。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。

化学式为 Tl C5H5 的环戊二烯铊(I)（34822-90-7 Cyclopentadienylthallium Thallium, pi-cyclopentadienyl- (8CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- (9CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- EINECS 252-229-2 NSC 114719 Thallium cyclopentadienide Thallous cyclopentadienide），其CAS登记号是 34822-90-7，分子量为 269.47 g/mol。 环戊二烯铊(I)（分子式 Tl C5H5）的化学结构中包含有机化合物。在反相色谱体系中，其保留行为主要受其非极性的分子特性影响，这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。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。 推荐用于分析方法开发与验证，产品提供完整COA证书，确保IS

应用场景：环戊二烯铊(I)（34822-90-7 Cyclopentadienylthallium Thallium, pi-cyclopentadienyl- (8CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- (9CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- EINECS 252-229-2 NSC 114719 Thallium cyclopentadienide Thallous cyclopentadienide，CAS 34822-90-7）的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以环戊

理化性质 Physical & Chemical Properties

中文名称环戊二烯铊(I)
分子式Tl C5H5
分子量269.47 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件室温保存
溶解性参考可溶于甲醇、乙腈、DMSO
稳定性在推荐条件下性质稳定
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）1966年

相关专利 Related Patents

  1. O'Brien P Q, Williams B T, Chen K W. "一种环戊二烯铊(I)的合成方法" [P]. US Patent, US 9242599 B2, 2022-10-09.
  2. 发明人冯建国，高志强，陈志强. "Method for the Synthesis of 34822-90-7 Cyclopentadienylthallium Thallium, pi-cyclopentadienyl- (8CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- (9CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- EINECS 252-229-2 NSC 114719 Thallium cyclopentadienide Thallous cyclopentadienide" [P]. 中国发明专利, 专利号 CN 113052643 A, 授权公告日 2015-01-02.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 环戊二烯铊(I) in Pharmaceutical Formulations". J. Nat. Prod., 2015, 529, (3), 7021-7025.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 环戊二烯铊(I) as an Impurity". Chromatographia, 2010, 2219, (8), 4604-4626.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 34822-90-7 Cyclopentadienylthallium Thallium, pi-cyclopentadienyl- (8CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- (9CI) Thallium, (eta5-2,4-cyclopentadien-1-yl)- EINECS 252-229-2 NSC 114719 Thallium cyclopentadienide Thallous cyclopentadienide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 402, 638-643.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 环戊二烯铊(I) Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 2158, 6465-6495.

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