| API Category |
Valbenazine Impurity |
| Appearance |
Off white solid |
| CAT Number |
DCTI-C-2174 |
| CAS Number |
NA |
| IUPAC Name |
(2R,3R,11bR)-2-((L-valyl)oxy)-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydropyrido[2,1-a]isoquinoline 5(2H)-oxide formate |
| Molecular Formula |
C24H38N2O5 (Free base)
C25H40N2O7 (Formate salt) |
| Molecular Weight |
434.58 (Free base)
480.60 (Formate salt) |
| Solubility |
Water |
| Storage Condition |
2-8°C |
| Synonyms |
N-Oxide Impurity; (2R,3R, 11bR)-9, 10-dimethoxy-3-isobutyl-5-oxy-1H,2H,3H,4H,6H, 7H, 11bH-pyrido[2, 1-a] isoquinolin-2-yl (2S)-2-amino-3-methylbutanoate |
