pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐 CAS 112955-31-4
pTH-Related Protein (1-34) amide (human, mouse, rat) trifluoroacetate salt
| CAS 号 | 112955-31-4 |
| 分子式 | C180H288N58O47 C2HF3O2 |
| 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
产品介绍 Description
pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐（英文名 pTH-Related Protein (1-34) amide (human, mouse, rat) trifluoroacetate salt，CAS 112955-31-4）属于药物标准品。分子式 C180H288N58O47 C2HF3O2。纯度 >95%。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。
在质量保证方面，pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐的生产和定值严格遵循ISO 17034:2016（认证标准物质生产者）的要求。纯度定值采用质量平衡法和定量核磁共振（qNMR）等多种正交方法进行交叉验证，扩展不确定度报告为95%置信水平（k=2）。每个批次的均匀性和稳定性均经过独立的统计评估。 pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐（pTH-Related Protein (1-34) amide (human, mouse, rat) trifluoroacetate salt），CAS注册编号 112955-31-4，化学分子式为 C180H288N58O47 C2HF3O2，分子量 4130.66 g/mol。 pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐（C180H288N58O47 C2HF3O2）含有含氮杂环结构，酰胺类，含
应用场景：pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐（pTH-Related Protein (1-34) amide (human, mouse, rat) trifluoroacetate salt，CAS 112955-31-4）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pTH-Related Protein (1-34) amide (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
理化性质 Physical & Chemical Properties
| 中文名称 | pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐 |
| 分子式 | C180H288N58O47 C2HF3O2 |
| 分子量 | 4130.66 g/mol |
| 外观形态 | 淡黄色至黄色无定形粉末。（具有轻微卤代物特征气味，挥发性较低） |
| 纯度 | >95% |
| 储存条件 | 阴凉处（≤25°C）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；含酯键，遇强碱易水解 |
| 化合物类型 | 药物标准品 |
| 子类 | 原料药标准品 |
| 不饱和度（DBE） | 66.0 |
| UV特征 | 有紫外吸收 |
| 结构特征 | 含芳环 |
| CAS登记年份（估） | 1989年 |
| 卤素含量 | F取代 |
| 含氮原子数 | 58 |
相关专利 Related Patents
- 发明人罗永刚，徐明华，杨光. "一种pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 117068020 B, 授权公告日 2022-10-05.
- 发明人黄志刚，李文辉，刘建华. "Method for the Synthesis of pTH-Related Protein (1-34) amide (human, mouse, rat) trifluoroacetate salt" [P]. 中国发明专利, 专利号 CN 116272374 A, 授权公告日 2024-10-01.
参考文献 Literature
- Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐 in Pharmaceutical Formulations". Chemosphere, 2012, 1479, (11), 6540-6555.
- Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐 as an Impurity". Anal. Chem., 2025, 2234, (8), 5682-5711.
- Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of pTH-Related Protein (1-34) amide (human, mouse, rat) trifluoroacetate salt Using HRMS and NMR". Molecules, 2014, 905, (10), 5539-5558.
- Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate pTH-Related Protein (1-34) amide (human, mouse, rat)三氟乙酸盐 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 206, (4), 1088-1110.
推荐产品 Recommended Standards
- 3-Amino-N-(4-fluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 420835-61-6)
- 5-Bromo-N-(1-(5-chlorothiophen-2-yl)ethyl)furan-2-carboxamide (CAS 1147744-30-6)
- Piperidine, 4-(4H-1,2,4-triazol-4-yl)- (9CI) (CAS 690261-92-8)
- 3-甲基-6,7,8,9-四氢-5H-吡啶并[2,3-b]吲哚-5-酮 (CAS 221880-28-0)
- 2-(4-Ethylpiperazin-1-yl)-N-(3-fluoro-4-morpholinophenyl)acetamide (CAS 439120-47-5)
- 阿伐曲泊帕杂质101 (CAS CATO-C4X-2234101)
- [α-Glu]-(侧链转位)-利拉鲁肽 (CAS CATO-C4X-199240)
为什么选择 CATO 佳途？
- ISO 17034 / CNAS / ANAB 三重认证标准物质生产商
- 130,000+ 品种现货库存，支持 COA 定制
- 专业技术支持：+86 13829788188 / jacky.chen@cato-chem.com
- 全球 10,000+ 客户信赖之选