(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐 CAS 181057-31-8

(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt

纯度 97%+现货药物标准品
CAS 号181057-31-8
分子式-
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

(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐 (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt CAS 181057-31-8 结构式 Chemical Structure

产品介绍 Description

(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐（(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt，CAS 号 181057-31-8）是 CATO 佳途自主生产的药物标准品，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。

与同类药物标准品相比，(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐的分子量为（未提供） g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐（(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt），CAS注册编号 181057-31-8，化学分子式为 （未提供），分子量 （未提供） g/mol。 (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐（分子式 （未提供））的化学结构中包含无机化合物。在反相色谱体系中，其保留行为主要受官能团的极性和离子化状态影响，这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。

应用场景：在化学分析实验室中，(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐（CAS 181057-31-8）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(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐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。 建议使用超纯水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）； -

理化性质 Physical & Chemical Properties

中文名称(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐
分子式未提供
分子量未提供
外观形态白色至类白色液体
纯度97%+
储存条件2-8°C冷藏保存
溶解性参考易溶于水
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
CAS登记年份（估）2008年

相关专利 Related Patents

  1. Thompson G K, Yamamoto T, Lee S K. "一种(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐的合成方法" [P]. US Patent, US 9410624 B2, 2025-10-17.
  2. Schröder R, Park J H, Lee S K. "Method for the Synthesis of (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt" [P]. US Patent, US 11448717 B2, 2015-06-07.
  3. 发明人刘建华，韩伟，郭海燕. "A Process for Preparing High-Purity (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt" [P]. 中国发明专利, 专利号 CN 111940703 B, 授权公告日 2019-12-28.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐 in Pharmaceutical Formulations". Talanta, 2023, 188, 6450-6466.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐 as an Impurity". Anal. Chim. Acta, 2022, 692, (7), 8241-8254.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 2121, (7), 3341-3346.
  4. Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)三氟乙酸盐 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 271, (5), 3878-3882.

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