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Murcko scaffold

2-Phenyl-2,3-dihydrophthalazine-1,4-dione scaffold

10 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
18
Chemicals
10
With full pages
3
Scaffold SMILES

O=c1[nH]n(-c2ccccc2)c(=O)c2ccccc12

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-2,3-dihydrophthalazine-1,4-dione page
Murcko scaffold O=c1[nH]n(-c2ccccc2)c(=O)c2ccccc12

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 10 of 10 chemicals

2-Phenyl-2,3-dihydrophthalazine-1,4-dione chemical structure, C14H10N2O2, CAS 5439-98-5
2-Phenyl-2,3-dihydrophthalazine-1,4-dione
CAS 5439-98-5C14H10N2O2
2-(2-Bromophenyl)-2,3-dihydro-1,4-phthalazinedione chemical structure, C14H9BrN2O2, CAS 184474-91-7
2-(2-Bromophenyl)-2,3-dihydro-1,4-phthalazinedione
CAS 184474-91-7C14H9BrN2O2
3-(4-Nitrophenyl)-2H-phthalazine-1,4-dione chemical structure, C14H9N3O4, CAS 93716-69-9
3-(4-Nitrophenyl)-2H-phthalazine-1,4-dione
CAS 93716-69-9C14H9N3O4
AF-833/12533001 chemical structure, C18H17BrN2O2, CAS 342786-01-0
AF-833/12533001
CAS 342786-01-0C18H17BrN2O2
1,4-Phthalazinedione, 2-iodoacetyl-3-phenyl- chemical structure, C16H11IN2O3, CAS 73972-90-4
1,4-Phthalazinedione, 2-iodoacetyl-3-phenyl-
CAS 73972-90-4C16H11IN2O3
2-Methyl-3-phenyl-2,3-dihydrophthalazine-1,4-dione chemical structure, C15H12N2O2, CAS 89811-41-6
2-Methyl-3-phenyl-2,3-dihydrophthalazine-1,4-dione
CAS 89811-41-6C15H12N2O2
2-Ethyl-3-phenyl-2,3-dihydrophthalazine-1,4-dione chemical structure, C16H14N2O2, CAS 89811-42-7
2-Ethyl-3-phenyl-2,3-dihydrophthalazine-1,4-dione
CAS 89811-42-7C16H14N2O2
2-Phenyl-3-propyl-2,3-dihydrophthalazine-1,4-dione chemical structure, C17H16N2O2, CAS 89811-43-8
2-Phenyl-3-propyl-2,3-dihydrophthalazine-1,4-dione
CAS 89811-43-8C17H16N2O2
2-(4-Methylphenyl)-2,3-dihydrophthalazine-1,4-dione chemical structure, C15H12N2O2, CAS 103724-32-9
2-(4-Methylphenyl)-2,3-dihydrophthalazine-1,4-dione
CAS 103724-32-9C15H12N2O2
2-(4-Aminophenyl)-2,3-dihydrophthalazine-1,4-dione chemical structure, C14H11N3O2, CAS 184474-96-2
2-(4-Aminophenyl)-2,3-dihydrophthalazine-1,4-dione
CAS 184474-96-2C14H11N3O2