CompoundList
Murcko scaffold

Phthalazine scaffold

340 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
10
Chemicals
340
With full pages
48
Scaffold SMILES

c1ccc2cnncc2c1

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.

Murcko scaffold c1ccc2cnncc2c1

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 289 to 336 of 340 chemicals

1-Phthalazinol, 4-(1-methylethyl)-, 1-acetate chemical structure, C13H14N2O2, CAS 2258-88-0
1-Phthalazinol, 4-(1-methylethyl)-, 1-acetate
CAS 2258-88-0C13H14N2O2
4-Chlorophthalazine-6-carboxylic acid chemical structure, C9H5ClN2O2, CAS 2168331-87-9
4-Chlorophthalazine-6-carboxylic acid
CAS 2168331-87-9C9H5ClN2O2
Phthalazin-5-ol chemical structure, C8H6N2O, CAS 1309379-51-8
Phthalazin-5-ol
CAS 1309379-51-8C8H6N2O
6,7-Phthalazinediol chemical structure, C8H6N2O2, CAS 150256-28-3
6,7-Phthalazinediol
CAS 150256-28-3C8H6N2O2
4-Chloro-6-hydroxy-1-methylphthalazine chemical structure, C9H7ClN2O, CAS 1217472-12-2
4-Chloro-6-hydroxy-1-methylphthalazine
CAS 1217472-12-2C9H7ClN2O
N-(4-Methylphthalazin-1-yl)prop-2-enamide chemical structure, C12H11N3O, CAS 2305401-18-5
N-(4-Methylphthalazin-1-yl)prop-2-enamide
CAS 2305401-18-5C12H11N3O
4-Chlorophthalazine-6-carbonitrile chemical structure, C9H4ClN3, CAS 2089649-81-8
4-Chlorophthalazine-6-carbonitrile
CAS 2089649-81-8C9H4ClN3
1,5-Dichlorophthalazine chemical structure, C8H4Cl2N2, CAS 2322895-05-4
1,5-Dichlorophthalazine
CAS 2322895-05-4C8H4Cl2N2
7-Bromophthalazin-1-amine chemical structure, C8H6BrN3, CAS 2205132-80-3
7-Bromophthalazin-1-amine
CAS 2205132-80-3C8H6BrN3
Ethyl (4-chlorophthalazin-1-yl)acetate chemical structure, C12H11ClN2O2, CAS 1674399-56-4
Ethyl (4-chlorophthalazin-1-yl)acetate
CAS 1674399-56-4C12H11ClN2O2
6-Bromo-4-chloro-1-methyl-7-(trifluoromethyl)phthalazine chemical structure, C10H5BrClF3N2, CAS 2654747-34-7
6-Bromo-4-chloro-1-methyl-7-(trifluoromethyl)phthalazine
CAS 2654747-34-7C10H5BrClF3N2
1-Chloro-6,7-dimethoxy-4-(trifluoromethyl)phthalazine chemical structure, C11H8ClF3N2O2, CAS 2654746-68-4
1-Chloro-6,7-dimethoxy-4-(trifluoromethyl)phthalazine
CAS 2654746-68-4C11H8ClF3N2O2
1-Chloro-6,7-dimethoxy-4-methyl-phthalazine chemical structure, C11H11ClN2O2, CAS 2654745-78-3
1-Chloro-6,7-dimethoxy-4-methyl-phthalazine
CAS 2654745-78-3C11H11ClN2O2
6-Bromo-4-chloro-7-fluoro-1-methylphthalazine chemical structure, C9H5BrClFN2, CAS 2654747-30-3
6-Bromo-4-chloro-7-fluoro-1-methylphthalazine
CAS 2654747-30-3C9H5BrClFN2
6-Bromo-4-chloro-1-(trifluoromethyl)phthalazine chemical structure, C9H3BrClF3N2, CAS 2654746-95-7
6-Bromo-4-chloro-1-(trifluoromethyl)phthalazine
CAS 2654746-95-7C9H3BrClF3N2
7-Bromo-1-chloro-5-fluoro-4-methylphthalazine chemical structure, C9H5BrClFN2, CAS 2654747-56-3
7-Bromo-1-chloro-5-fluoro-4-methylphthalazine
CAS 2654747-56-3C9H5BrClFN2
1-(6-Bromo-4-chloro-phthalazin-1-yl)-N,N-dimethyl-methanamine chemical structure, C11H11BrClN3, CAS 2654747-01-8
1-(6-Bromo-4-chloro-phthalazin-1-yl)-N,N-dimethyl-methanamine
CAS 2654747-01-8C11H11BrClN3
4-Chloro-1,6-dimethylphthalazine chemical structure, C10H9ClN2, CAS 2870702-41-1
4-Chloro-1,6-dimethylphthalazine
CAS 2870702-41-1C10H9ClN2
4,6,7-Trichloro-N-isopropylphthalazin-1-amine chemical structure, C11H10Cl3N3, CAS 2702438-13-7
4,6,7-Trichloro-N-isopropylphthalazin-1-amine
CAS 2702438-13-7C11H10Cl3N3
Melatonin receptor agonist 1 chemical structure, C15H19N3O2, CAS 2411150-76-8
Melatonin receptor agonist 1
CAS 2411150-76-8C15H19N3O2
7-Bromo-4-chloro-5-fluoro-1-methylphthalazine chemical structure, C9H5BrClFN2, CAS 2759950-86-0
7-Bromo-4-chloro-5-fluoro-1-methylphthalazine
CAS 2759950-86-0C9H5BrClFN2
6-Bromo-1-chloro-4-isopropylphthalazine chemical structure, C11H10BrClN2, CAS 2759949-65-8
6-Bromo-1-chloro-4-isopropylphthalazine
CAS 2759949-65-8C11H10BrClN2
N,N-Diethyl-4-(hydroxyamino)-1-phthalazineethanamine chemical structure, C14H20N4O, CAS 21446-48-0
N,N-Diethyl-4-(hydroxyamino)-1-phthalazineethanamine
CAS 21446-48-0C14H20N4O
4-Chloro-5-fluoro-1-methoxyphthalazine chemical structure, C9H6ClFN2O, CAS 23928-49-6
4-Chloro-5-fluoro-1-methoxyphthalazine
CAS 23928-49-6C9H6ClFN2O