Arformoterol Cyclic Impurity (Formate salt)
| API Category | Arformoterol Impurity |
|---|---|
| Appearance | Pale yellow solid |
| CAT Number | DCTI-C-004715 |
| CAS Number | NA |
| IUPAC Name | (R)-6-amino-2-((R)-1-(4-methoxyphenyl)propan-2-yl)-1,2,3,4-tetrahydroisoquinoline-4,7-diol formate |
| Molecular Formula | C19H24N2O3 (Free base); C20H26N2O5 (formate salt) |
| Molecular Weight | 328.41 (Free base); 374.44 (Formate salt) |
| Storage Condition | 2-8°C |
| Synonyms | Formoterol Impurity 3 |
