| 503-60-6 | 1-Chloro-3-methylbut-2-ene | 1-Chloro-3-methylbut-2-ene | 1 | | 2903.99 | | Send  | 2066.54 | |
| 503-66-2 | 3-Hydroxypropionic acid | 3-Hydroxypropanoic acid | 1 | | 2918.19 | | Send  | 1682.09 | |
| 503-74-2 | Isovaleric acid ; Fragrance of isovaleric acid | 3-Methylbutanoic acid | 1 | | 2915.60 ; 3302.10 | | Send  | 20639.28 | |
| 50326-33-5 | Pigment red 243 | | | 1 | 3204.17 | | Send  | 1333868.11 | |
| 50358-35-5 | 5-Amino-6-methylquinoline | 5-Amino-6-methylquinoline | 1 | | 2933.49 | | Send  | 6917.87 | |
| 5036-48-6 | 1-(3-Aminopropyl)imidazole | 1-(3-Aminopropyl)imidazole | 1 | | 2933.29 | | Send  | 5501.92 | |
| 503612-47-3 | Apixaban | (1-(4-Methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5-dihydropyrazolo[3,4-c]pyridine-3-carboxamide) | 1 | | 2942.00 | | Send  | 73225.33 | |
| 5039-78-1 | [2-(Methacryloyloxy)ethyl]trimethylammonium chloride | Trimethyl((2-[(2-methylprop-2-enoyl)oxy]ethyl))azanium chloride | 1 | | 2923.90 | | Send  | 8170.71 | |
| 504-02-9 | Cyclohexane-1,3-dione | 1,3-Cyclohexanedione | 1 | | 2914.29 | | Send  | 1957.47 | |
| 504-15-4 | 5-Methylbenzene-1,3-diol | 5-Methylresorcinol | 1 | | 2907.29 | | Send  | 53124.37 | |