鲁拉西酮中间体 14805-29-9
英文名称： （3aR,4S,7R,7aS） 4,7-Metha*H-isoindole-1,3（2H）-dione
中文名称： （3AR,4S,7R,7AS） 4,7-亚甲基-1H-异吲哚-1,3（2H）-二酮
MF： C9H11NO2
MW： 165.191
CAS： 14805-29-9
鲁拉西酮中间体
鲁拉西酮中间体 14805-29-9 Batch No. : 20190615 Report Date:JUN. 15, 2019 Perform standard：Enterprise Standard | |
Item Standard Results | |
Appearance | A white or off- white solid |
Identification | A) Infrared absorption, USP <197K> Should match with Primary/Working Reference Standard. |
| B) HPLC The retention time of principal peak from the test chromatogram should correspond to that of Primary/Working Reference Standard. |
Melting Point | 150-154℃ |
endo isomer | Not more than0.15% |
Maximum single impurity | Not more than 0.5% |
Total Impurities | Not more than 1.0% |
Loss on drying | ≤1.0% |
Assay（HPLC） | Not less than 99.0% |
