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Murcko scaffold

1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl- scaffold

26 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
19
Chemicals
26
With full pages
9
Scaffold SMILES

c1ccc(-c2nn3cnnc3c3ccccc23)cc1

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 1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl- page
Murcko scaffold c1ccc(-c2nn3cnnc3c3ccccc23)cc1

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 26 of 26 chemicals

1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl- chemical structure, C15H10N4, CAS 21517-01-1
1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl-
CAS 21517-01-1C15H10N4
3-Methyl-6-phenyl[1,2,4]triazolo[3,4-a]phthalazine chemical structure, C16H12N4, CAS 21517-02-2
3-Methyl-6-phenyl[1,2,4]triazolo[3,4-a]phthalazine
CAS 21517-02-2C16H12N4
6-(3,4-Dimethylphenyl)-[1,2,4]triazolo[3,4-a]phthalazine chemical structure, C17H14N4, CAS 304862-20-2
6-(3,4-Dimethylphenyl)-[1,2,4]triazolo[3,4-a]phthalazine
CAS 304862-20-2C17H14N4
2-Methyl-5-(3-methyl[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide chemical structure, C17H15N5O2S, CAS 727675-52-7
2-Methyl-5-(3-methyl[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide
CAS 727675-52-7C17H15N5O2S
N,2-dimethyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide chemical structure, C18H17N5O2S, CAS 727675-53-8
N,2-dimethyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide
CAS 727675-53-8C18H17N5O2S
N,N,2-trimethyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide chemical structure, C19H19N5O2S, CAS 727675-55-0
N,N,2-trimethyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide
CAS 727675-55-0C19H19N5O2S
N-(1-Hydroxy-2-methylpropan-2-yl)-2-methyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide chemical structure, C21H23N5O3S, CAS 727675-59-4
N-(1-Hydroxy-2-methylpropan-2-yl)-2-methyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide
CAS 727675-59-4C21H23N5O3S
2-[6-(4-Methylphenyl)-[1,2,4]triazolo[3,4-a]phthalazin-3-yl]acetonitrile chemical structure, C18H13N5, CAS 727675-74-3
2-[6-(4-Methylphenyl)-[1,2,4]triazolo[3,4-a]phthalazin-3-yl]acetonitrile
CAS 727675-74-3C18H13N5
4-(3-Methyl[1,2,4]triazolo[3,4-a]phthalazin-6-yl)phenol chemical structure, C16H12N4O, CAS 896841-69-3
4-(3-Methyl[1,2,4]triazolo[3,4-a]phthalazin-6-yl)phenol
CAS 896841-69-3C16H12N4O
N-(2-Hydroxyethyl)-2-methyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide chemical structure, C19H19N5O3S, CAS 727675-57-2
N-(2-Hydroxyethyl)-2-methyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide
CAS 727675-57-2C19H19N5O3S
(6-Phenyl-[1,2,4]triazolo[3,4-a]phthalazin-3-yl)methanol chemical structure, C16H12N4O, CAS 125682-32-8
(6-Phenyl-[1,2,4]triazolo[3,4-a]phthalazin-3-yl)methanol
CAS 125682-32-8C16H12N4O
N-[(6-Phenyl[1,2,4]triazolo[3,4-a]phthalazin-3-yl)methyl]acetamide chemical structure, C18H15N5O, CAS 896078-16-3
N-[(6-Phenyl[1,2,4]triazolo[3,4-a]phthalazin-3-yl)methyl]acetamide
CAS 896078-16-3C18H15N5O
1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl-3-(2-propenylamino)- chemical structure, C18H15N5, CAS 87540-68-9
1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl-3-(2-propenylamino)-
CAS 87540-68-9C18H15N5
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-6-phenyl- chemical structure, C15H9ClN4, CAS 87540-69-0
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-6-phenyl-
CAS 87540-69-0C15H9ClN4
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-3-methyl-6-phenyl- chemical structure, C16H11ClN4, CAS 87540-70-3
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-3-methyl-6-phenyl-
CAS 87540-70-3C16H11ClN4
2-Propanol, 1-((8-chloro-6-phenyl-1,2,4-triazolo(3,4-a)phthalazin-3-yl)methylamino)- chemical structure, C19H18ClN5O, CAS 87540-78-1
2-Propanol, 1-((8-chloro-6-phenyl-1,2,4-triazolo(3,4-a)phthalazin-3-yl)methylamino)-
CAS 87540-78-1C19H18ClN5O
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-3-ethoxy-6-phenyl- chemical structure, C17H13ClN4O, CAS 87540-79-2
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-3-ethoxy-6-phenyl-
CAS 87540-79-2C17H13ClN4O
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-3-(1-methylethyl)-6-phenyl- chemical structure, C18H15ClN4, CAS 87540-80-5
1,2,4-Triazolo(3,4-a)phthalazine, 8-chloro-3-(1-methylethyl)-6-phenyl-
CAS 87540-80-5C18H15ClN4
1,2,4-Triazolo(3,4-a)phthalazine-3-carboxylic acid, 8-chloro-6-phenyl-, ethyl ester chemical structure, C18H13ClN4O2, CAS 87540-82-7
1,2,4-Triazolo(3,4-a)phthalazine-3-carboxylic acid, 8-chloro-6-phenyl-, ethyl ester
CAS 87540-82-7C18H13ClN4O2
1,2,4-Triazolo(3,4-a)phthalazine, 3-(methylthio)-6-phenyl- chemical structure, C16H12N4S, CAS 87540-84-9
1,2,4-Triazolo(3,4-a)phthalazine, 3-(methylthio)-6-phenyl-
CAS 87540-84-9C16H12N4S
1,2,4-Triazolo(3,4-a)phthalazine, 3-(methylsulfinyl)-6-phenyl- chemical structure, C16H12N4OS, CAS 87540-86-1
1,2,4-Triazolo(3,4-a)phthalazine, 3-(methylsulfinyl)-6-phenyl-
CAS 87540-86-1C16H12N4OS
1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl-3-(propylamino)- chemical structure, C18H17N5, CAS 120116-64-5
1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl-3-(propylamino)-
CAS 120116-64-5C18H17N5
[6-(4-Chlorophenyl)-[1,2,4]triazolo[3,4-a]phthalazin-3-yl]methanol chemical structure, C16H11ClN4O, CAS 900290-18-8
[6-(4-Chlorophenyl)-[1,2,4]triazolo[3,4-a]phthalazin-3-yl]methanol
CAS 900290-18-8C16H11ClN4O
N-Ethyl-2-methyl-5-(3-propan-2-yl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide chemical structure, C21H23N5O2S, CAS 900292-24-2
N-Ethyl-2-methyl-5-(3-propan-2-yl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide
CAS 900292-24-2C21H23N5O2S