Impurities
Meropenem Impurity B
| Product Code: | Ax-IMP1905 |
| CAS Number: | 166901-45-7 |
| Synonyms: | (4R,5S,6S)-3-(((3S,5S)-1-((3R)-2-((2S,3R)-5-carboxy-4-(((3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-3-methyl-2,3-dihydro-1H-pyrrol-2-yl)-3-hydroxybutanoyl)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid |
| Molecular Formula: | C34H50N6O10S2 |
| Molecular Weight: | 766.93 |
Irinotecan Impurity B
| Product Code: | Ax-IMP1907 |
| CAS Number: | 19685-09-7 |
| Synonyms: | (S)-4-ethyl-4,9-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione |
| Molecular Formula: | C20H16N2O5 |
| Molecular Weight: | 364.36 |
Irinotecan Impurity A
| Product Code: | Ax-IMP1906 |
| CAS Number: | 103816-16-6 |
| Synonyms: | (S)-4-ethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylate |
| Molecular Formula: | C31H34N4O6 |
| Molecular Weight: | 558.62 |
Linezolid Impurity A
| Product Code: | Ax-IMP1908 |
| CAS Number: | 212325-40-1 |
| Synonyms: | methyl (3-fluoro-4-morpholinophenyl)carbamate |
| Molecular Formula: | C12H15FN2O3 |
| Molecular Weight: | 254.26 |
Acetone Mono fluoro Impurity
| Product Code: | Ax-IMP1909 |
| CAS Number: | 430-51-3 |
| Synonyms: | 1-fluoropropan-2-one |
| Molecular Formula: | C3H5FO |
| Molecular Weight: | 76.07 |
Acetone Difluoro Impurity
| Product Code: | Ax-IMP1910 |
| CAS Number: | 431-05-0 |
| Synonyms: | 1,1-difluoropropan-2-one |
| Molecular Formula: | C3H4F2O |
| Molecular Weight: | 94.06 |
Ibuprofen ester impurity
| Product Code: | Ax-IMP1912 |
| CAS Number: | 1161014-75-0 |
| Synonyms: | ((oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-(4-isobutylphenyl)propanoate) |
| Molecular Formula: | C34H50O7 |
| Molecular Weight: | 570.77 |
Deschloro Atovaquone
| Product Code: | Ax-IMP1911 |
| CAS Number: | 92458-44-1 |
| Synonyms: | 2-hydroxy-3-((1r,4r)-4-phenylcyclohexyl)naphthalene-1,4-dione |
| Molecular Formula: | C22H20O3 |
| Molecular Weight: | 332.39 |
Penciclovir Impurity E
| Product Code: | Ax-IMP1917 |
| CAS Number: | 97845-60-8 |
| Synonyms: | 2-(2-(2-amino-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diyl diacetate |
| Molecular Formula: | C14H18ClN5O4 |
| Molecular Weight: | 355.78 |
Penciclovir Impurity D
| Product Code: | Ax-IMP1916 |
| CAS Number: | 172529-94-1 |
| Synonyms: | 2-(2-(2-amino-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diol |
| Molecular Formula: | C10H14ClN5O2 |
| Molecular Weight: | 271.7 |