Impurities
Letrozole N-Oxide Impurity
| Product Code | Ax-IMP2121 |
| CAS Number | NA |
| Molecular Formula | C17H11N5O |
| Molecular Weight | 301.31 |
Trimethoprim Related Compound B
| Product Code | Ax-IMP2032 |
| CAS Number | 30806-86-1 |
| Molecular Formula | C14H16N4O4 |
| Molecular Weight | 304.31 |
Formyl Febuxostat
| Product Code | Ax-IMP2125 |
| CAS Number | 144060-62-8 |
| Molecular Formula | C16H17NO4S |
| Molecular Weight | 319.38 |
Trimethoprim Related Compound A
| Product Code | Ax-IMP2033 |
| CAS Number | 60729-91-1 |
| Molecular Formula | C14H17N3O4 |
| Molecular Weight | 291.31 |
Febuxostat Methyl Ester
| Product Code | Ax-IMP2123 |
| CAS Number | 923942-34-1 |
| Molecular Formula | C17H18N2O3S |
| Molecular Weight | 330.4 |
Oxytetracycline EP Impurity A
| Product Code | Ax-IMP2034 |
| CAS Number | 14206-58-7 |
| Molecular Formula | C22H24N2O9 |
| Molecular Weight | 460.44 |
Febuxostat Process Impurity 3
| Product Code | Ax-IMP2124 |
| CAS Number | NA |
| Molecular Formula | C16H15ClN2O2S |
| Molecular Weight | 334.82 |
Doxazosin Impurity G
| Product Code | Ax-IMP2035 |
| CAS Number | 60547-97-9 |
| Molecular Formula | C14H19N5O2 |
| Molecular Weight | 289.34 |
Hydrocortisone
| Product Code | Ax-IMP2132 |
| CAS Number | 50-23-7 |
| Molecular Formula | C21H30O5 |
| Molecular Weight | 362.47 |
Doxazosin Impurity A
| Product Code | Ax-IMP2036 |
| CAS Number | 3663-80-7 |
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.16 |
Hydrocortisone Impurity C
| Product Code | Ax-IMP2133 |
| CAS Number | 50-03-3 |
| Molecular Formula | C23H32O6 |
| Molecular Weight | 404.5 |
Buspirone Relelated Compound A
| Product Code | Ax-IMP2037 |
| CAS Number | 20980-22-7 |
| Molecular Formula | C8H12N4 |
| Molecular Weight | 164.21 |
Varenicline Tartrate Impurity
| Product Code | Ax-IMP2134 |
| CAS Number | NA |
| Molecular Formula | C15H12F3N3O |
| Molecular Weight | 307.28 |
Zolpidem Inpurity A
| Product Code | Ax-IMP2038 |
| CAS Number | 1346600-85-8 |
| Molecular Formula | C19H21N3O |
| Molecular Weight | 307.4 |
Varenicline Process Impurity
| Product Code | Ax-IMP2135 |
| CAS Number | NA |
| Molecular Formula | C13H14F3N3O |
| Molecular Weight | 285.27 |
Sulfadiazine Impurity A
| Product Code | Ax-IMP2039 |
| CAS Number | 109-12-6 |
| Molecular Formula | C4H5N3 |
| Molecular Weight | 95.11 |
Sulfadiazine Impurity B
| Product Code | Ax-IMP2040 |
| CAS Number | 121-57-3 |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.19 |
Trans Sertraline
| Product Code | Ax-IMP2118 |
| CAS Number | 79951-46-5(HCl); 91797-60-3 |
| Molecular Formula | C17H17Cl2N |
| Molecular Weight | 306.23 |
Sulfadiazine Impurity C
| Product Code | Ax-IMP2041 |
| CAS Number | 57-67-0 |
| Molecular Formula | C7H10N4O2S |
| Molecular Weight | 214.24 |
2,3-Dichloro Sertralone
| Product Code | Ax-IMP1636 |
| CAS Number | 152448-80-1 |
| Molecular Formula | C16H12Cl2O |
| Molecular Weight | 291.17 |
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