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Murcko scaffold

2-Phenyl-3(2H)-pyridazinone scaffold

526 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
13
Chemicals
526
With full pages
91
Scaffold SMILES

O=c1cccnn1-c1ccccc1

A Bemis-Murcko scaffold is what remains of a molecule when every side chain is removed: the rings and the chains that link them. Chemicals that share a scaffold often belong to the same compound series, which helps when you look for analogues, alternative suppliers or related building blocks.

Substructure search with this scaffoldOpen the 2-Phenyl-3(2H)-pyridazinone page
Murcko scaffold O=c1cccnn1-c1ccccc1

Computed from the structures of the chemicals listed here. Stereo and charges are removed before the scaffold is taken.

Chemicals with this scaffold

Open one to see its structure, properties and suppliers.

Showing 1 to 48 of 526 chemicals

Pyridaphenthion chemical structure, C14H17N2O4PS, CAS 119-12-0
Pyridaphenthion
CAS 119-12-0C14H17N2O4PS
Chloridazon chemical structure, C10H8ClN3O, CAS 1698-60-8
Chloridazon
CAS 1698-60-8C10H8ClN3O
Metflurazon chemical structure, C13H11ClF3N3O, CAS 23576-23-0
Metflurazon
CAS 23576-23-0C13H11ClF3N3O
Norflurazon chemical structure, C12H9ClF3N3O, CAS 27314-13-2
Norflurazon
CAS 27314-13-2C12H9ClF3N3O
4,5-Dichloro-2-phenyl-3(2H)-pyridazinone chemical structure, C10H6Cl2N2O, CAS 1698-53-9
4,5-Dichloro-2-phenyl-3(2H)-pyridazinone
CAS 1698-53-9C10H6Cl2N2O
4-Chloro-5-(methylamino)-2-phenyl-3(2H)-pyridazinone chemical structure, C11H10ClN3O, CAS 1698-62-0
4-Chloro-5-(methylamino)-2-phenyl-3(2H)-pyridazinone
CAS 1698-62-0C11H10ClN3O
5-Bromo-4-chloro-2-phenylpyridazin-3(2H)-one chemical structure, C10H6BrClN2O, CAS 1698-63-1
5-Bromo-4-chloro-2-phenylpyridazin-3(2H)-one
CAS 1698-63-1C10H6BrClN2O
Brompyrazon chemical structure, C10H8BrN3O, CAS 3042-84-0
Brompyrazon
CAS 3042-84-0C10H8BrN3O
4-Chloro-5-(dimethylamino)-2-phenyl-3(2H)-pyridazinone chemical structure, C12H12ClN3O, CAS 3707-98-0
4-Chloro-5-(dimethylamino)-2-phenyl-3(2H)-pyridazinone
CAS 3707-98-0C12H12ClN3O
5-Amino-2-phenylpyridazin-3(2H)-one chemical structure, C10H9N3O, CAS 13589-77-0
5-Amino-2-phenylpyridazin-3(2H)-one
CAS 13589-77-0C10H9N3O
5-Amino-4-chloro-2-(4-(trifluoromethyl)phenyl)pyridazin-3(2H)-one chemical structure, C11H7ClF3N3O, CAS 24181-95-1
5-Amino-4-chloro-2-(4-(trifluoromethyl)phenyl)pyridazin-3(2H)-one
CAS 24181-95-1C11H7ClF3N3O
2-Phenyl-3(2H)-pyridazinone chemical structure, C10H8N2O, CAS 14135-63-8
2-Phenyl-3(2H)-pyridazinone
CAS 14135-63-8C10H8N2O
Metamfazone chemical structure, C11H11N3O, CAS 54063-49-9
Metamfazone
CAS 54063-49-9C11H11N3O
L-Cysteine, N-acetyl-S-(5-amino-2,3-dihydro-3-oxo-2-(3-(trifluoromethyl)phenyl)-4-pyridazinyl)- chemical structure, C16H15F3N4O4S, CAS 121442-69-1
L-Cysteine, N-acetyl-S-(5-amino-2,3-dihydro-3-oxo-2-(3-(trifluoromethyl)phenyl)-4-pyridazinyl)-
CAS 121442-69-1C16H15F3N4O4S
3(2H)-Pyridazinone, 5-amino-4-(methylsulfinyl)-2-(3-(trifluoromethyl)phenyl)- chemical structure, C12H10F3N3O2S, CAS 121442-71-5
3(2H)-Pyridazinone, 5-amino-4-(methylsulfinyl)-2-(3-(trifluoromethyl)phenyl)-
CAS 121442-71-5C12H10F3N3O2S
3(2H)-Pyridazinone, 5-amino-2-(3-(trifluoromethyl)phenyl)- chemical structure, C11H8F3N3O, CAS 121442-72-6
3(2H)-Pyridazinone, 5-amino-2-(3-(trifluoromethyl)phenyl)-
CAS 121442-72-6C11H8F3N3O
3(2H)-Pyridazinone, 5-amino-4-chloro-2-((methylsulfinyl)-3-(trifluoromethyl)phenyl)- chemical structure, C12H9ClF3N3O2S, CAS 121442-73-7
3(2H)-Pyridazinone, 5-amino-4-chloro-2-((methylsulfinyl)-3-(trifluoromethyl)phenyl)-
CAS 121442-73-7C12H9ClF3N3O2S
5-Amino-4-chloro-2-(2-methylsulfanyl-3-(trifluoromethyl)phenyl)pyridazin-3-one chemical structure, C12H9ClF3N3OS, CAS 121442-74-8
5-Amino-4-chloro-2-(2-methylsulfanyl-3-(trifluoromethyl)phenyl)pyridazin-3-one
CAS 121442-74-8C12H9ClF3N3OS
3(2H)-Pyridazinone, 5-amino-4-chloro-2-((methylsulfonyl)-3-(trifluoromethyl)phenyl)- chemical structure, C12H9ClF3N3O3S, CAS 121442-75-9
3(2H)-Pyridazinone, 5-amino-4-chloro-2-((methylsulfonyl)-3-(trifluoromethyl)phenyl)-
CAS 121442-75-9C12H9ClF3N3O3S
3(2H)-Pyridazinone, 5-amino-4-(methylsulfonyl)-2-((methylsulfonyl)-3-(trifluoromethyl)phenyl)- chemical structure, C13H12F3N3O5S2, CAS 121442-76-0
3(2H)-Pyridazinone, 5-amino-4-(methylsulfonyl)-2-((methylsulfonyl)-3-(trifluoromethyl)phenyl)-
CAS 121442-76-0C13H12F3N3O5S2
3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl- chemical structure, C10H6Br2N2O, CAS 14305-08-9
3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-
CAS 14305-08-9C10H6Br2N2O
3(2H)-Pyridazinone, 6-(dimethylamino)-2-phenyl- chemical structure, C12H13N3O, CAS 32929-22-9
3(2H)-Pyridazinone, 6-(dimethylamino)-2-phenyl-
CAS 32929-22-9C12H13N3O
3(2H)-Pyridazinone, 6-(ethylmethylamino)-2-phenyl- chemical structure, C13H15N3O, CAS 35451-63-9
3(2H)-Pyridazinone, 6-(ethylmethylamino)-2-phenyl-
CAS 35451-63-9C13H15N3O
2-(4-Methoxyphenyl)-6-methyl-3(2H)-pyridazinone chemical structure, C12H12N2O2, CAS 6296-86-2
2-(4-Methoxyphenyl)-6-methyl-3(2H)-pyridazinone
CAS 6296-86-2C12H12N2O2