| 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-ol | 25240-59-9 | Ax-16314 |
| 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl acetate | 2271297-58-4 | Ax-16313 |
| Methylthioninium Chloride Impurity 3 | NA | Ax-16312 |
| 2-chloro-N,N-dimethyl-4-nitroaniline | 6213-19-0 | Ax-16311 |
| 2-chloro-N1,N1-dimethylbenzene-1,4-diamine | 6085-59-2 | Ax-16310 |
| Methylene Blue Impurity 7 | 126656-05-1 | Ax-16309 |
| Azure A Isomer | 34185-21-2 | Ax-16308 |
| Dimetindene Impurity 3 | 173070-31-0 | Ax-16307 |
| Dimetindene Impurity 2 | 121379-67-7 | Ax-16305 |
| Dimetindene Impurity 1 | NA | Ax-16304 |