Impurities
Etoricoxib N1'-Oxide
| Product Code: | Ax-IMP1181 |
| CAS Number: | 25855-74-1 |
| Synonyms: | 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1'-oxide |
| Molecular Formula: | C18H15ClN2O3S |
| Molecular Weight: | 374.84 |
Linagliptin iMpurity G
| Product Code: | Ax-IMP1196 |
| CAS Number: | 668270-11-9 |
| Synonyms: | (S)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione |
| Molecular Formula: | C25H28N8O2 |
| Molecular Weight: | 472.55 |
Bexarotene Impurity Z
| Product Code: | Ax-IMP1283 |
| CAS Number: | 1349659-53-5 |
| Synonyms: | 1-(4-(1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)vinyl)phenyl)ethan-1-one |
| Molecular Formula: | C25H30O |
| Molecular Weight: | 346.51 |
Bexarotene Process Impurity
| Product Code: | Ax-IMP1285 |
| CAS Number: | 153559-45-6 |
| Synonyms: | methyl 4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzoate |
| Molecular Formula: | C24H28O3 |
| Molecular Weight: | 364.49 |
Bexarotene Impurity 4a
| Product Code: | Ax-IMP1284 |
| CAS Number: | 153559-46-7 |
| Synonyms: | 4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl)benzoic acid |
| Molecular Formula: | C23H26O3 |
| Molecular Weight: | 350.46 |
Bexarotene Impurity Z3
| Product Code: | Ax-IMP1286 |
| CAS Number: | 153559-48-9 |
| Synonyms: | methyl 4-(1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)vinyl)benzoate |
| Molecular Formula: | C25H30O2 |
| Molecular Weight: | 362.51 |
Bexarotene Impurity 4f
| Product Code: | Ax-IMP1287 |
| CAS Number: | 153559-48-9 |
| Synonyms: | 4-(2-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)oxiran-2-yl)benzoic acid |
| Molecular Formula: | C24H28O3 |
| Molecular Weight: | 364.49 |
Tizanidine EP Impurity B
| Product Code: | Ax-IMP1289 |
| CAS Number: | 51323-05-8 |
| Synonyms: | 1-(5-chlorobenzo[c][1,2,5]thiadiazol-4-yl)thiourea |
| Molecular Formula: | C7H5ClN4S2 |
| Molecular Weight: | 244.72 |
Tizanidine EP Impurity A
| Product Code: | Ax-IMP1288 |
| CAS Number: | 51322-69-1 |
| Synonyms: | N-(4,5-dihydro-1H-imidazol-2-yl)benzo[c][1,2,5]thiadiazol-4-amine |
| Molecular Formula: | C9H9N5S |
| Molecular Weight: | 219.27 |
Sulfamethoxazole Impurity D
| Product Code: | Ax-IMP1292 |
| CAS Number: | 121-57-3 |
| Synonyms: | 4-aminobenzenesulfonic acid; Sulfanilic Acid; 4-Sulfoaniline; p-Anilinesulfonic Acid |
| Molecular Formula: | C6H7NO3S |
| Molecular Weight: | 173.19 |