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254-62-6 Pyrimido[4,5-c]pyridazine | 
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| Chemical Name | Pyrimido[4,5-c]pyridazine | 
| Synonyms | 1,2,6,8-Tetraazanaphthalene;Pyridazino[3,4-d]pyrimidine | 
| Molecular Formula | C6H4N4 | 
| CAS Registry Number | 254-62-6 | 
| Molecular Structure | ![]()  | 
			    
| MSDS | |