Impurities
Dasatinib N-Oxide
| Product Code: | Ax-IMP1936 |
| CAS Number: | 910297-52-8 |
| Synonyms: | 4-(6-((5-((2-chloro-6-methylphenyl)carbamoyl)thiazol-2-yl)amino)-2-methylpyrimidin-4-yl)-1-(2-hydroxyethyl)piperazine 1-oxide |
| Molecular Formula: | C22H26ClN7O3S |
| Molecular Weight: | 504.01 |
Zolpidem Process Impurity
| Product Code: | Ax-IMP1935 |
| CAS Number: | 371165-45-6 |
| Synonyms: | 2-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetyl chloride |
| Molecular Formula: | C17H15ClN2O |
| Molecular Weight: | 298.77 |
Zolpidem Process Impurity 1
| Product Code: | Ax-IMP1934 |
| CAS Number: | 189005-44-5 |
| Synonyms: | 2-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetic acid |
| Molecular Formula: | C17H16N2O2 |
| Molecular Weight: | 280.33 |
Zolpidem Impurity A
| Product Code: | Ax-IMP1933 |
| CAS Number: | NA |
| Synonyms: | N,N-dimethyl-2-(7-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetamide |
| Molecular Formula: | C19H21N3O |
| Molecular Weight: | 307.4 |
Clarithromycin Related Compound A
| Product Code: | Ax-IMP2101 |
| CAS Number: | 81103-14-2 |
| Synonyms: | (3R,4S,5S,6R,7R,9R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione |
| Molecular Formula: | C39H71NO13 |
| Molecular Weight: | 761.98 |
Clarithromycin Impurity A
| Product Code: | Ax-IMP2102 |
| CAS Number: | NA |
| Synonyms: | (3R,4S,5R,6R,7R,9R,11R,12S,13S,14R)-6-(((3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione |
| Molecular Formula: | C30H55NO10 |
| Molecular Weight: | 589.77 |
Clarithromycin Impurity B
| Product Code: | Ax-IMP2103 |
| CAS Number: | NA |
| Synonyms: | (3R,4S,5R,6R,7S,9R,11R,12S,13S,14R)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3-(hydroxymethyl)-7-methoxy-5,7,9,11,13-pentamethyloxacyclotetradecane-2,10-dione |
| Molecular Formula: | C38H69NO14 |
| Molecular Weight: | 763.96 |
Clarithromycin Impurity C
| Product Code: | Ax-IMP2104 |
| CAS Number: | 103450-87-9 |
| Synonyms: | (3R,4S,5S,6S,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one |
| Molecular Formula: | C38H70N2O13 |
| Molecular Weight: | 762.98 |
Clarithromycin EP Impurity D
| Product Code: | Ax-IMP2105 |
| CAS Number: | 101666-68-6 |
| Synonyms: | (3R,4S,5S,6S,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2R,3S,4R,6S)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione |
| Molecular Formula: | C37H67NO13 |
| Molecular Weight: | 733.93 |
Clarithromycin Impurity F
| Product Code: | Ax-IMP2106 |
| CAS Number: | 128940-83-0 |
| Synonyms: | (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,13-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione |
| Molecular Formula: | C39H71NO13 |
| Molecular Weight: | 761.98 |