Impurities
DONEPEZIL N-OXIDE
| Product Code: | Ax-IMP213 |
| CAS Number: | 120013-84-5 |
| Synonyms: | DONEPEZIL N-OXIDE : 1-benzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidine 1-oxide |
| Molecular Formula: | C24H29NO4 |
| Molecular Weight: | 395.5 |
Hydroxy Donepezil
| Product Code: | Ax-IMP214 |
| CAS Number: | 197010-20-1 |
| Synonyms: | 2-((1-benzylpiperidin-4-yl)(hydroxy)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one |
| Molecular Formula: | C24H29NO4 |
| Molecular Weight: | 395.49 |
Donepezil Intermediate-2
| Product Code: | Ax-IMP218 |
| CAS Number: | 923571-15-7 |
| Synonyms: | 2-isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one |
| Molecular Formula: | C17H15NO4 |
| Molecular Weight: | 297.31 |
Donepezil Intermediate-1
| Product Code: | Ax-IMP217 |
| CAS Number: | 923571-16-8 |
| Synonyms: | Pyridinium, 4-[(2,3-dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)carbonyl]-1-(phenyl methyl)-, chloride |
| Molecular Formula: | C24H22ClNO4 |
| Molecular Weight: | 423.89 |
DONEPEZIL RELATED COMPOUND A
| Product Code: | Ax-IMP216 |
| CAS Number: | 145546-80-1 |
| Synonyms: | (E)-Dehydro Donepezil ; (E)-2-[(1-Benzylpiperidin-4-yl)methylene]-5,6-dimethoxyindan-1-one |
| Molecular Formula: | C24H27NO3 |
| Molecular Weight: | 377.48 |
DEOXY DONEPEZIL
| Product Code: | Ax-IMP219 |
| CAS Number: | 1034439-57-0 |
| Synonyms: | 1-benzyl-4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine hydrochloride |
| Molecular Formula: | C24H32ClNO2 |
| Molecular Weight: | 401.97 |
DONEPEZIL ALKENE PYRIDINE N-OXIDE
| Product Code: | Ax-IMP220 |
| CAS Number: | 896134-07-9 |
| Synonyms: | (E)-4-((5,6-dimethoxy-1-oxo-1H-inden-2(3H)-ylidene)methyl)pyridine 1-oxide |
| Molecular Formula: | C17H15NO4 |
| Molecular Weight: | 297.31 |
Donepezil Quarternary Salt
| Product Code: | Ax-IMP215 |
| CAS Number: | NA |
| Synonyms: | 1,1-dibenzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidin-1-ium bromide |
| Molecular Formula: | C31H36BrNO3 |
| Molecular Weight: | 550.54 |
DONEPEZIL-DESBENZYL DONEPEZIL
| Product Code: | Ax-IMP221 |
| CAS Number: | 120013-39-0 |
| Synonyms: | 2,3-dihydro-5,6-dimethoxy-2-(4-piperidinyl)methylinden-1-one hydrochloride |
| Molecular Formula: | C17H23NO3·HCl |
| Molecular Weight: | 325.83 |
DONEPEZIL-PYRIDINE ANALOG
| Product Code: | Ax-IMP223 |
| CAS Number: | 4803-57-0 |
| Synonyms: | 5,6-dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one |
| Molecular Formula: | C17H17NO3 |
| Molecular Weight: | 283.32 |