Products
| Rank | Product Name | CAS No. |
| 11 | 2-Chloro-5-nitropyrimidine | 10320-42-0 |
| 12 | 2,4-diamino-6-chloropyrimidine | 141-82-2 |
| 13 | 5-Ethyl Uracil | 4212-49-1 |
| 14 | 2-Amino-5-bromopyrimidine | 7752-82-1 |
| 15 | 2-(1-Piperazinyl)pyrimidine | 20980-22-7 |
| 16 | 5-Bromo-2-hydroxypyrimidine | 38353-06-9 |
| 17 | 5-Bromo-2,4-dichloropyrimidine | 36082-50-5 |
| 18 | 5-Bromo-2-chloropyrimidine | 32779-36-5 |