Impurities
Divalproex sodium Impurity E
| Product Code: | Ax-IMP2533 |
| CAS Number: | 3274-28-0 |
| Synonyms: | 2-propylhexanoic acid |
| Molecular Formula: | C9H18O2 |
| Molecular Weight: | 158.24 |
Domperidone Impurity
| Product Code: | Ax-IMP2532 |
| CAS Number: | NA |
| Synonyms: | N-(4-chloro-2-nitrophenyl)piperidin-4-amine hydrate |
| Molecular Formula: | C11H16ClN3O3 |
| Molecular Weight: | 273.72 |
Letrozole Process Impurity 2
| Product Code: | Ax-IMP2531 |
| CAS Number: | 117678-96-3 |
| Synonyms: | 4,4',4''-(chloromethanetriyl)tribenzonitrile |
| Molecular Formula: | C22H12ClN3 |
| Molecular Weight: | 353.81 |
Letrozole Process Impurity 1
| Product Code: | Ax-IMP2530 |
| CAS Number: | 117678-98-5 |
| Synonyms: | 4,4',4''-(hydroxymethanetriyl)tribenzonitrile; Tris(4-cyanophenyl)methanol |
| Molecular Formula: | C22H13N3O |
| Molecular Weight: | 335.37 |
Letrozole Impurity C
| Product Code: | Ax-IMP2529 |
| CAS Number: | 112809-25-3 |
| Synonyms: | 4-((1H-1,2,4-triazol-1-yl)methyl)benzonitrile |
| Molecular Formula: | C10H8N4 |
| Molecular Weight: | 184.2 |
Letrozole Impurity B
| Product Code: | Ax-IMP2528 |
| CAS Number: | 113402-31-6 |
| Synonyms: | 4,4',4''-methanetriyltribenzonitrile |
| Molecular Formula: | C22H13N3 |
| Molecular Weight: | 319.37 |
Tolterodine Process impurity 7
| Product Code: | Ax-IMP2527 |
| CAS Number: | NA |
| Synonyms: | (2S)-6-methyl-4-phenylchroman-2-ol; (S)-6-methyl-4-phenylchroman-2-ol |
| Molecular Formula: | C16H16O2 |
| Molecular Weight: | 240.3 |
Tolterodine Process impurity 6
| Product Code: | Ax-IMP2526 |
| CAS Number: | 349547-18-8 |
| Synonyms: | (S)-6-methyl-4-phenylchroman-2-one; (4S)-6-Methyl-4-phenylchroman-2-one |
| Molecular Formula: | C16H14O2 |
| Molecular Weight: | 238.29 |
Tolterodine Process impurity 5
| Product Code: | Ax-IMP2525 |
| CAS Number: | 16299-22-2 |
| Synonyms: | 6-methyl-4-phenyl-2H-chromen-2-one |
| Molecular Formula: | C16H12O2 |
| Molecular Weight: | 236.27 |
Tolterodine impurity F
| Product Code: | Ax-IMP2524 |
| CAS Number: | 124937-53-7 |
| Synonyms: | (S)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-methylphenol (2S,3S)-2,3-dihydroxysuccinate |
| Molecular Formula: | C22H31NO.C4H6O6 |
| Molecular Weight: | 325.5 |