Impurities
Timolol Process Impurity 1
| Product Code: | Ax-IMP2550 |
| CAS Number: | 13534-15-1 |
| Synonyms: | diethyl oxalimidate; Ethanediimidic acid diethyl ester |
| Molecular Formula: | C6H12N2O2 |
| Molecular Weight: | 144.17 |
Timolol Impurity G
| Product Code: | Ax-IMP2549 |
| CAS Number: | 75202-36-7 |
| Synonyms: | 4-morpholino-1,2,5-thiadiazol-3(2H)-one 1-oxide |
| Molecular Formula: | C6H9N3O3S |
| Molecular Weight: | 203.22 |
Lacosamide Process Impurity 6
| Product Code: | Ax-IMP2556 |
| CAS Number: | NA |
| Synonyms: | (R)-methyl 2-acetamido-3-hydroxypropionate |
| Molecular Formula: | C6H11NO4 |
| Molecular Weight: | 161.16 |
Lacosamide Impurity F
| Product Code: | Ax-IMP2555 |
| CAS Number: | 175481-38-6; 171623-02-2 |
| Synonyms: | 2-acetamido-N-benzyl-3-hydroxypropanamide |
| Molecular Formula: | C12H16N2O3 |
| Molecular Weight: | 236.27 |
Amfenac Process Impurity 1
| Product Code: | Ax-IMP2554 |
| CAS Number: | 70803-94-0 |
| Synonyms: | 7-benzoylindoline-2,3-dione |
| Molecular Formula: | C15H9NO3 |
| Molecular Weight: | 251.24 |
Amfenac Keto Impurity
| Product Code: | Ax-IMP2553 |
| CAS Number: | 126849-37-4; 126849-31-8 |
| Synonyms: | 2-(2-amino-3-benzoylphenyl)-2-oxoacetic acid |
| Molecular Formula: | C15H11NO4 |
| Molecular Weight: | 269.26 |
Docetaxel Impurity C
| Product Code: | Ax-IMP2547 |
| CAS Number: | 153381-68-1 |
| Synonyms: | (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate |
| Molecular Formula: | C43H53NO14 |
| Molecular Weight: | 807.89 |
Docetaxel Impurity B
| Product Code: | Ax-IMP2548 |
| CAS Number: | 167074-97-7 |
| Synonyms: | (2aR,4S,4aS,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5,6-dioxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate |
| Molecular Formula: | C43H51NO14 |
| Molecular Weight: | 805.86 |
Adapalene Impurity D
| Product Code: | Ax-IMP2546 |
| CAS Number: | 932033-57-3 |
| Synonyms: | 4,4'-Dimethoxy-3,3'-di(adamant-1-yl)biphenyl; 1,1'-(4,4'-dimethoxy-[1,1'-biphenyl]-3,3'-diyl)bis(adamantane) |
| Molecular Formula: | C34H42O2 |
| Molecular Weight: | 482.71 |
Adapalene Impurity C
| Product Code: | Ax-IMP2541 |
| CAS Number: | 43109-77-9 |
| Synonyms: | (3r,5r,7r)-1-(2-methoxyphenyl)adamantane |
| Molecular Formula: | C17H22O |
| Molecular Weight: | 242.36 |