| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 4765-77-9 | 6-氯嘧啶-4(3H)-酮 | 6-Chloropyrimidin-4(3H)-one; 6-Chloro-4-pyrimidinol |  | C4H3ClN2O | 詳情 | 供應商 |
| 4983-28-2 | 2-氯-5-羥基嘧啶 | 2-Chloro-5-hydroxypyrimidine; 2-Chloro-5-hydroxypyrimidine; 2-Chloropyrimidin-5-ol |  | C4H3ClN2O | 詳情 | 供應商 |
| 19064-67-6 | 3-羥基-6-氯噠嗪 | 6-Chloropyridazin-3-ol; 3-Chloro-6-hydroxypyridazine |  | C4H3ClN2O | 詳情 | 供應商 |
| 89180-45-0 | 2-羥基-5-氯吡嗪 | 5-Chloro-2-hydroxypyrazine; Pyrazinol,5-chloro- (7CI); |  | C4H3ClN2O | 詳情 | 供應商 |
| 114969-48-1 | Pyrimidine, 5-chloro-,1-oxide; Pyrimidine, 5-chloro-, 1-oxide (9CI) |  | C4H3ClN2O | 詳情 | 供應商 | |
| 6863-76-9 | Pyrazine, 2-chloro-,4-oxide; Pyrazine,chloro-, 4-oxide (6CI,7CI,8CI,9CI); 2-Chloropyrazine 4-oxide; 3-Chloropyrazine1-oxide; 3-Chloropyrazine N-oxide; NSC 381064 |  | C4H3ClN2O | 詳情 | 供應商 | |
| 16025-16-4 | Pyrazine, 2-chloro-,1-oxide; Pyrazine,chloro-, 1-oxide (7CI,8CI,9CI); 2-Chloropyrazine 1-oxide; 2-ChloropyrazineN-oxide; NSC 349787 |  | C4H3ClN2O | 詳情 | 供應商 | |
| 74731-19-4 | 1H-Imidazole-1-carbonylchloride; IMIDAZOLE-1-CARBONYL CHLORIDE |  | C4H3ClN2O | 詳情 | 供應商 | |
| 54326-16-8 | 2(1H)-Pyrimidinone,5-chloro-; 2-Pyrimidinol,5-chloro- (6CI); 2-Oxo-5-chloropyrimidine; 5-Chloro-2(1H)-pyrimidinone; 5-Chloro-2-hydroxypyrimidine; 5-Chloro-2-pyrimidone; 5-Chloropyrimidin-2-one; NY 3000 |  | C4H3ClN2O | 詳情 | 供應商 | |
| 80927-55-5 | 2(1H)-Pyrimidinone,6-chloro-; 2(1H)-Pyrimidinone,4-chloro- (6CI,9CI) |  | C4H3ClN2O | 詳情 | 供應商 | |
| 1677-79-8 | 3(2H)-Pyridazinone,4-chloro-; 4-Chloro-3-pyridazone; 4-Chloropyridazin-3-one |  | C4H3ClN2O | 詳情 | 供應商 | |
| 214290-50-3 | 2-Pyrimidinol,5-chloro-; 2-Pyrimidinol, 5-chloro- (9CI); 5-CHLOROPYRIMIDIN-2-OL,PURITY:95% MIN(HPLC) |  | C4H3ClN2O | 詳情 | 供應商 | |
| 55873-09-1 | 4(3H)-Pyrimidinone,2-chloro-; 4(1H)-Pyrimidinone,2-chloro- (9CI); 2-Chloro-4-hydroxypyrimidine |  | C4H3ClN2O | 詳情 | 供應商 | |
| 4349-08-0 | 4(3H)-Pyrimidinone,5-chloro-; 4(1H)-Pyrimidinone,5-chloro- (9CI); 4-Pyrimidinol, 5-chloro- (7CI,8CI); 5-Chloro-3H-pyrimidin-4-one |  | C4H3ClN2O | 詳情 | 供應商 | |
| 660425-07-0 | 5-Chloropyridazin-3(2H)-one |  | C4H3ClN2O | 詳情 | 供應商 | |
| 623570-54-7 | 4-氯-3-吡唑甲醛; 4-氯-3-吡唑甲醛 | 4-CHLORO-3-FORMYLPYRAZOLE
; 4-Chloro-1H-pyrazole-3-carboxaldehyde; 4-Chloro-3-formyl-1H-pyrazole |  | C4H3ClN2O | 詳情 | 供應商 |