氘代丁苯那嗪杂质996（DTB-IMP996

中文COA产品描述

本品为稳定同位素标记内标物（丁苯那嗪D6，α、β立体异构体混合物）；性状一般为类白色至淡黄色固体粉末，HPLC纯度≥95%，同位素丰度≥98 atom % D，可按需定制更高纯度。

用途：作为LC-MS/MS定量检测的同位素内标，用于丁苯那嗪药物血药浓度检测、药代动力学研究、生物样本分析，用于原料药及制剂质量研究。

储存条件：密封、避光

配套资料：随货附带COA、¹H-NMR、MS、HPLC图谱；碳谱、SDS文件可按需申请。

包装规格：1mg、5mg、10mg、25mg。

英文COA产品描述

This product is stable isotope labeled internal standard (Tetrabenazine D6, mixture of α and β stereoisomers). It appears as off-white to pale yellow solid powder. HPLC purity ≥95%, isotopic enrichment ≥98 atom % D, higher purity available on request.

Application: Used as isotope internal standard for LC-MS/MS quantitative analysis, pharmacokinetic research, biological sample detection and quality control of Tetrabenazine API and formulations.

Storage: Sealed, protected from lightDocuments: COA, ¹H-NMR, MS and HPLC spectra are provided; CNMR and SDS documents available upon request.

Packaging:1mg,5mg,10mg,25mg.