| 2,4-Dichlorobutanoic acid | 18017-35-1 | Ax-12359 |
| 4-aminobenzoic-2,3,5,6-d4 acid | 350820-01-8 | Ax-13035 |
| 4-(2,2,2-trifluoroacetamido)benzoic-2,3,5,6-d4 acid | 461426-32-4 | Ax-13034 |
| dimethyl (4-(2,2,2-trifluoroacetamido)benzoyl)-L-glutamate | 461426-33-5 | Ax-13033 |
| (4-aminobenzoyl-2,3,5,6-d4)-L-glutamic acid | 461426-34-6 | Ax-13032 |
| N-(6-formyl-4-oxo-3,4-dihydropteridin-2-yl)acetamide | 29769-49-1 | Ax-13031 |
| N-Acetyl Folic Acid-d4 | 461426-36-8 | Ax-13030 |
| N-nitroso Dexlansoprazole | NA | Ax-13029 |
| 1-bromo-3-(but-2-en-2-yl)benzene | 408307-64-2 | Ax-13028 |
| 1-bromo-3-(sec-butyl)benzene | 408307-61-9 | Ax-13027 |