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Murcko scaffold

Ring system with 3 rings and 19 atoms

21 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
19
Chemicals
21
With full pages
6
Scaffold SMILES

C(=NNc1cnc2ccccc2n1)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 scaffold
Murcko scaffold C(=NNc1cnc2ccccc2n1)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 21 of 21 chemicals

2,4-Dichlorobenzaldehyde 1-(3-ethylquinoxalin-2-yl)-1-methylhydrazone chemical structure, C18H16Cl2N4, CAS 4765-97-3
2,4-Dichlorobenzaldehyde 1-(3-ethylquinoxalin-2-yl)-1-methylhydrazone
CAS 4765-97-3C18H16Cl2N4
N-[(4-Methoxyphenyl)methylideneamino]-3-methyl-quinoxalin-2-amine chemical structure, C17H16N4O, CAS 5754-69-8
N-[(4-Methoxyphenyl)methylideneamino]-3-methyl-quinoxalin-2-amine
CAS 5754-69-8C17H16N4O
N-[(E)-1-(3,4-Dimethoxyphenyl)ethylideneamino]-3-methylquinoxalin-2-amine chemical structure, C19H20N4O2, CAS 368432-94-4
N-[(E)-1-(3,4-Dimethoxyphenyl)ethylideneamino]-3-methylquinoxalin-2-amine
CAS 368432-94-4C19H20N4O2
Benzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H11F3N4, CAS 338773-19-6
Benzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338773-19-6C16H11F3N4
4-Methylbenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C17H13F3N4, CAS 338968-38-0
4-Methylbenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338968-38-0C17H13F3N4
4-Chloro-3-nitrobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H9ClF3N5O2, CAS 343372-40-7
4-Chloro-3-nitrobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 343372-40-7C16H9ClF3N5O2
2,4-Dichlorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H9Cl2F3N4, CAS 338773-15-2
2,4-Dichlorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338773-15-2C16H9Cl2F3N4
4-Chlorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H10ClF3N4, CAS 338773-12-9
4-Chlorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338773-12-9C16H10ClF3N4
4-Bromobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H10BrF3N4, CAS 338962-34-8
4-Bromobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338962-34-8C16H10BrF3N4
2-Chloro-6-fluorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H9ClF4N4, CAS 338962-29-1
2-Chloro-6-fluorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338962-29-1C16H9ClF4N4
2-Fluorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H10F4N4, CAS 338962-27-9
2-Fluorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338962-27-9C16H10F4N4
2,6-Dichlorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C16H9Cl2F3N4, CAS 338962-36-0
2,6-Dichlorobenzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338962-36-0C16H9Cl2F3N4
2-[(E)-2-[(4-Bromophenyl)methylidene]hydrazin-1-yl]-3-methylquinoxaline chemical structure, C16H13BrN4, CAS 463368-04-9
2-[(E)-2-[(4-Bromophenyl)methylidene]hydrazin-1-yl]-3-methylquinoxaline
CAS 463368-04-9C16H13BrN4
2-{(2E)-2-[1-(4-Methoxyphenyl)ethylidene]hydrazinyl}-3-methylquinoxaline chemical structure, C18H18N4O, CAS 370873-78-2
2-{(2E)-2-[1-(4-Methoxyphenyl)ethylidene]hydrazinyl}-3-methylquinoxaline
CAS 370873-78-2C18H18N4O
4-(Trifluoromethyl)benzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone chemical structure, C17H10F6N4, CAS 338962-25-7
4-(Trifluoromethyl)benzenecarbaldehyde N-[3-(trifluoromethyl)-2-quinoxalinyl]hydrazone
CAS 338962-25-7C17H10F6N4
4-Methylbenzenecarbaldehyde N-(3-methyl-2-quinoxalinyl)hydrazone chemical structure, C17H16N4, CAS 477870-72-7
4-Methylbenzenecarbaldehyde N-(3-methyl-2-quinoxalinyl)hydrazone
CAS 477870-72-7C17H16N4
4-Methylbenzaldehyde 2-(3-chloro-2-quinoxalinyl)hydrazone chemical structure, C16H13ClN4, CAS 293738-25-7
4-Methylbenzaldehyde 2-(3-chloro-2-quinoxalinyl)hydrazone
CAS 293738-25-7C16H13ClN4
4-{(E)-[2-(3-Methylquinoxalin-2-yl)hydrazinylidene]methyl}benzene-1,3-diol chemical structure, C16H14N4O2, CAS 368433-42-5
4-{(E)-[2-(3-Methylquinoxalin-2-yl)hydrazinylidene]methyl}benzene-1,3-diol
CAS 368433-42-5C16H14N4O2
4-{(E)-[2-(3-Methylquinoxalin-2-yl)hydrazinylidene]methyl}phenol chemical structure, C16H14N4O, CAS 1132670-70-2
4-{(E)-[2-(3-Methylquinoxalin-2-yl)hydrazinylidene]methyl}phenol
CAS 1132670-70-2C16H14N4O
2-{(1E)-1-[2-(3-Methylquinoxalin-2-yl)hydrazinylidene]ethyl}phenol chemical structure, C17H16N4O, CAS 368433-10-7
2-{(1E)-1-[2-(3-Methylquinoxalin-2-yl)hydrazinylidene]ethyl}phenol
CAS 368433-10-7C17H16N4O
2-Hydroxybenzaldehyde {3-[(2-hydroxyethyl)sulfanyl]-2-quinoxalinyl}hydrazone chemical structure, C17H16N4O2S, CAS 665022-26-4
2-Hydroxybenzaldehyde {3-[(2-hydroxyethyl)sulfanyl]-2-quinoxalinyl}hydrazone
CAS 665022-26-4C17H16N4O2S