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Murcko scaffold

Ring system with 2 rings and 18 atoms

122 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
18
Chemicals
122
With full pages
20
Scaffold SMILES

O=C(CN=Nc1ccccc1)Nc1ccccc1

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 O=C(CN=Nc1ccccc1)Nc1ccccc1

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 49 to 96 of 122 chemicals

2-((4-Amino-2,5-dimethoxyphenyl)azo)-3-oxo-N-phenylbutyramide chemical structure, C18H20N4O4, CAS 85851-59-8
2-((4-Amino-2,5-dimethoxyphenyl)azo)-3-oxo-N-phenylbutyramide
CAS 85851-59-8C18H20N4O4
N-(4-Chloro-2-methoxyphenyl)-2-((2-methoxy-4-nitrophenyl)azo)-3-oxobutyramide chemical structure, C18H17ClN4O6, CAS 94109-26-9
N-(4-Chloro-2-methoxyphenyl)-2-((2-methoxy-4-nitrophenyl)azo)-3-oxobutyramide
CAS 94109-26-9C18H17ClN4O6
2,5-Dimethoxy-4-((2-oxo-1-((phenylamino)carbonyl)propyl)azo)benzenediazonium chloride chemical structure, C18H18ClN5O4, CAS 94230-90-7
2,5-Dimethoxy-4-((2-oxo-1-((phenylamino)carbonyl)propyl)azo)benzenediazonium chloride
CAS 94230-90-7C18H18ClN5O4
Butanamide, 3-oxo-N-phenyl-2-(phenylazo)- chemical structure, C16H15N3O2, CAS 1657-13-2
Butanamide, 3-oxo-N-phenyl-2-(phenylazo)-
CAS 1657-13-2C16H15N3O2
Butanamide, 2-[(3-methoxy-5-nitrophenyl)azo]-3-oxo-N-phenyl- chemical structure, C17H16N4O5, CAS 652139-51-0
Butanamide, 2-[(3-methoxy-5-nitrophenyl)azo]-3-oxo-N-phenyl-
CAS 652139-51-0C17H16N4O5
2-[(E)-(2-Chlorophenyl)diazenyl]-3-oxo-N-phenylbutanamide chemical structure, C16H14ClN3O2, CAS 36873-00-4
2-[(E)-(2-Chlorophenyl)diazenyl]-3-oxo-N-phenylbutanamide
CAS 36873-00-4C16H14ClN3O2
2-[(E)-(4-Chlorophenyl)diazenyl]-3-oxo-N-phenylbutanamide chemical structure, C16H14ClN3O2, CAS 1693-93-2
2-[(E)-(4-Chlorophenyl)diazenyl]-3-oxo-N-phenylbutanamide
CAS 1693-93-2C16H14ClN3O2
2-[(E)-(3-Hydroxyphenyl)diazenyl]-3-oxo-N-phenylbutanamide chemical structure, C16H15N3O3, CAS 126299-26-1
2-[(E)-(3-Hydroxyphenyl)diazenyl]-3-oxo-N-phenylbutanamide
CAS 126299-26-1C16H15N3O3
N-(2-Chlorophenyl)-2-[(E)-(4-chlorophenyl)diazenyl]-3-oxobutanamide chemical structure, C16H13Cl2N3O2, CAS 111051-72-0
N-(2-Chlorophenyl)-2-[(E)-(4-chlorophenyl)diazenyl]-3-oxobutanamide
CAS 111051-72-0C16H13Cl2N3O2
4-[2-[1-[[(2-Methylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-3-nitrobenzenesulfonic acid chemical structure, C17H16N4O7S, CAS 26901-61-1
4-[2-[1-[[(2-Methylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-3-nitrobenzenesulfonic acid
CAS 26901-61-1C17H16N4O7S
Pigment Yellow 168 chemical structure, C32H24CaCl2N8O14S2, CAS 71832-85-4
Pigment Yellow 168
CAS 71832-85-4C32H24CaCl2N8O14S2
Thiosulfuric acid (H2S2O3), S-[4-[2-[1-[[(4-methoxyphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]phenyl] ester, sodium salt (1:1) chemical structure, C17H16N3NaO6S2, CAS 27391-26-0
Thiosulfuric acid (H2S2O3), S-[4-[2-[1-[[(4-methoxyphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]phenyl] ester, sodium salt (1:1)
CAS 27391-26-0C17H16N3NaO6S2
Thiosulfuric acid (H2S2O3), S-(2-(((4-(2-(1-(((2,4-dimethoxyphenyl)amino)carbonyl)-2-oxopropyl)diazenyl)phenyl)sulfonyl)amino)ethyl) ester, sodium salt (1:1) chemical structure, C20H23N4NaO9S3, CAS 31676-23-0
Thiosulfuric acid (H2S2O3), S-(2-(((4-(2-(1-(((2,4-dimethoxyphenyl)amino)carbonyl)-2-oxopropyl)diazenyl)phenyl)sulfonyl)amino)ethyl) ester, sodium salt (1:1)
CAS 31676-23-0C20H23N4NaO9S3
Calcium bis[3-nitro-4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulphonate] chemical structure, C32H26CaN8O14S2, CAS 12286-65-6
Calcium bis[3-nitro-4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulphonate]
CAS 12286-65-6C32H26CaN8O14S2
Benzenesulfonic acid, 4-[2-[1-[[(2-methoxyphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-3-nitro- chemical structure, C17H16N4O8S, CAS 75205-05-9
Benzenesulfonic acid, 4-[2-[1-[[(2-methoxyphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-3-nitro-
CAS 75205-05-9C17H16N4O8S
Benzenesulfonic acid, 5-chloro-4-methyl-2-((1-(((2-methylphenyl)amino)carbonyl)-2-oxopropyl)azo)-, barium salt (2:1) chemical structure, C36H34BaCl2N6O10S2, CAS 129212-14-2
Benzenesulfonic acid, 5-chloro-4-methyl-2-((1-(((2-methylphenyl)amino)carbonyl)-2-oxopropyl)azo)-, barium salt (2:1)
CAS 129212-14-2C36H34BaCl2N6O10S2
Benzenesulfonic acid, 4-((2-((2,5-dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-1,3-dioxobutyl)amino)-5-methoxy-2-methyl-, ammonium sodium salt chemical structure, C22H29N4NaO14S3, CAS 124236-33-5
Benzenesulfonic acid, 4-((2-((2,5-dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-1,3-dioxobutyl)amino)-5-methoxy-2-methyl-, ammonium sodium salt
CAS 124236-33-5C22H29N4NaO14S3
Thiosulfuric acid (H2S2O3), S-(4-(2-(1-(((2,5-dimethoxyphenyl)amino)carbonyl)-2-oxopropyl)diazenyl)phenyl) ester, sodium salt (1:1) chemical structure, C18H18N3NaO7S2, CAS 18048-61-8
Thiosulfuric acid (H2S2O3), S-(4-(2-(1-(((2,5-dimethoxyphenyl)amino)carbonyl)-2-oxopropyl)diazenyl)phenyl) ester, sodium salt (1:1)
CAS 18048-61-8C18H18N3NaO7S2
2-((2,5-Dimethoxy-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)-N-(2,5-dimethoxy-4-(sulphooxy)phenyl)-3-oxobutyramide, sodium salt chemical structure, C22H25N3Na2O16S3, CAS 93962-60-8
2-((2,5-Dimethoxy-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)-N-(2,5-dimethoxy-4-(sulphooxy)phenyl)-3-oxobutyramide, sodium salt
CAS 93962-60-8C22H25N3Na2O16S3
Benzenesulfonic acid, 2-((1-(((2-methoxyphenyl)amino)carbonyl)-2-oxopropyl)azo)-5-methyl-, barium salt (2:1) chemical structure, C36H36BaN6O12S2, CAS 73384-86-8
Benzenesulfonic acid, 2-((1-(((2-methoxyphenyl)amino)carbonyl)-2-oxopropyl)azo)-5-methyl-, barium salt (2:1)
CAS 73384-86-8C36H36BaN6O12S2
Calcium bis(4-((1-(((4-methylphenyl)amino)carbonyl)-2-oxopropyl)azo)-3-nitrobenzenesulphonate) chemical structure, C34H30CaN8O14S2, CAS 85702-52-9
Calcium bis(4-((1-(((4-methylphenyl)amino)carbonyl)-2-oxopropyl)azo)-3-nitrobenzenesulphonate)
CAS 85702-52-9C34H30CaN8O14S2
Strontium 3-nitro-4-((1-(phenylcarbamoyl)acetonyl)azo)benzenesulphonate chemical structure, C32H26N8O14S2Sr, CAS 85702-53-0
Strontium 3-nitro-4-((1-(phenylcarbamoyl)acetonyl)azo)benzenesulphonate
CAS 85702-53-0C32H26N8O14S2Sr
Sodium (2-((2-amino-1-naphthyl)azo)-5-nitrophenolato(2-))(N-(4-(aminosulphonyl)phenyl)-2-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-3-oxobutyramidato(2-))cobaltate(1-) chemical structure, C32H24ClCoN9NaO10S-, CAS 93940-46-6
Sodium (2-((2-amino-1-naphthyl)azo)-5-nitrophenolato(2-))(N-(4-(aminosulphonyl)phenyl)-2-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-3-oxobutyramidato(2-))cobaltate(1-)
CAS 93940-46-6C32H24ClCoN9NaO10S-
N-(5-Chloro-2-methylphenyl)-2-[(E)-(4-chloro-2-nitrophenyl)diazenyl]-3-oxobutanamide chemical structure, C17H14Cl2N4O4, CAS 38489-07-5
N-(5-Chloro-2-methylphenyl)-2-[(E)-(4-chloro-2-nitrophenyl)diazenyl]-3-oxobutanamide
CAS 38489-07-5C17H14Cl2N4O4