CompoundList
Sign in
Murcko scaffold

Ring system with 2 rings and 15 atoms

70 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
15
Chemicals
70
With full pages
12
Scaffold SMILES

O=c1[nH]cccc1N=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=c1[nH]cccc1N=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 1 to 48 of 70 chemicals

3-Pyridinecarbonitrile, 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo- chemical structure, C15H12ClN5O4, CAS 86836-02-4
3-Pyridinecarbonitrile, 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
CAS 86836-02-4C15H12ClN5O4
3-(6-Amino-2-hydroxy-3-pyridylazo)-2,4,6-triiodobenzoic acid chemical structure, C12H7I3N4O3, CAS 105945-47-9
3-(6-Amino-2-hydroxy-3-pyridylazo)-2,4,6-triiodobenzoic acid
CAS 105945-47-9C12H7I3N4O3
Benzenesulfonamide, 4-[(5-cyano-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinyl)azo]- chemical structure, C13H11N5O4S, CAS 16539-99-4
Benzenesulfonamide, 4-[(5-cyano-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinyl)azo]-
CAS 16539-99-4C13H11N5O4S
Benzamide, 4-[2-(5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)diazenyl]-N-(2-ethylhexyl)- chemical structure, C22H27N5O3, CAS 52338-25-7
Benzamide, 4-[2-(5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)diazenyl]-N-(2-ethylhexyl)-
CAS 52338-25-7C22H27N5O3
Benzenesulfonamide, 4-(2-(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)diazenyl)-N-hexyl- chemical structure, C20H25N5O4S, CAS 67599-09-1
Benzenesulfonamide, 4-(2-(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)diazenyl)-N-hexyl-
CAS 67599-09-1C20H25N5O4S
Benzenesulfonamide, 4-(2-(1-butyl-5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)diazenyl)-N-(2-ethylhexyl)- chemical structure, C25H35N5O4S, CAS 54805-02-6
Benzenesulfonamide, 4-(2-(1-butyl-5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)diazenyl)-N-(2-ethylhexyl)-
CAS 54805-02-6C25H35N5O4S
Phosphonic acid, [3-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]azo]phenyl]- chemical structure, C15H17N4O6P, CAS 61470-70-0
Phosphonic acid, [3-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]azo]phenyl]-
CAS 61470-70-0C15H17N4O6P
3-Pyridinecarbonitrile, 1-(2-ethylhexyl)-1,2-dihydro-6-hydroxy-5-[2-(4-methoxy-2-nitrophenyl)diazenyl]-4-methyl-2-oxo- chemical structure, C22H27N5O5, CAS 68992-01-8
3-Pyridinecarbonitrile, 1-(2-ethylhexyl)-1,2-dihydro-6-hydroxy-5-[2-(4-methoxy-2-nitrophenyl)diazenyl]-4-methyl-2-oxo-
CAS 68992-01-8C22H27N5O5
C.I. Disperse Yellow 218 chemical structure, C17H17ClN4O2, CAS 83929-90-2
C.I. Disperse Yellow 218
CAS 83929-90-2C17H17ClN4O2
Benzamide, 4-[2-(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)diazenyl]-N-(2-ethylhexyl)- chemical structure, C23H29N5O3, CAS 30449-81-1
Benzamide, 4-[2-(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)diazenyl]-N-(2-ethylhexyl)-
CAS 30449-81-1C23H29N5O3
Sulfamic acid, dimethyl-, 3-[(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)azo]phenyl ester chemical structure, C16H17N5O5S, CAS 29333-57-1
Sulfamic acid, dimethyl-, 3-[(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)azo]phenyl ester
CAS 29333-57-1C16H17N5O5S
1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-5-((2-nitrophenyl)azo)-2-oxonicotinonitrile chemical structure, C15H13N5O4, CAS 49744-25-4
1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-5-((2-nitrophenyl)azo)-2-oxonicotinonitrile
CAS 49744-25-4C15H13N5O4
2-(2-Methoxyethoxy)ethyl 4-((5-cyano-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxopyridin-3-yl)azo)benzoate chemical structure, C21H24N4O6, CAS 49744-26-5
2-(2-Methoxyethoxy)ethyl 4-((5-cyano-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxopyridin-3-yl)azo)benzoate
CAS 49744-26-5C21H24N4O6
3-Pyridinecarbonitrile, 5-((3,4-dichlorophenyl)azo)-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo- chemical structure, C14H10Cl2N4O2, CAS 83249-52-9
3-Pyridinecarbonitrile, 5-((3,4-dichlorophenyl)azo)-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-
CAS 83249-52-9C14H10Cl2N4O2
3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-5-[2-(4-methylphenyl)diazenyl]-2-oxo- chemical structure, C14H12N4O2, CAS 75113-55-2
3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-5-[2-(4-methylphenyl)diazenyl]-2-oxo-
CAS 75113-55-2C14H12N4O2
3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-5-[(2-methyl-4-nitrophenyl)azo]-2-oxo- chemical structure, C14H11N5O4, CAS 42939-86-6
3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-5-[(2-methyl-4-nitrophenyl)azo]-2-oxo-
CAS 42939-86-6C14H11N5O4
Phosphonic acid, P-[3-[2-[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]diazenyl]phenyl]-, potassium salt (1:2) chemical structure, C15H15K2N4O6P, CAS 70815-25-7
Phosphonic acid, P-[3-[2-[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]diazenyl]phenyl]-, potassium salt (1:2)
CAS 70815-25-7C15H15K2N4O6P
3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-5-[(4-methoxy-2-nitrophenyl)azo]-4-methyl-2-oxo- chemical structure, C14H11N5O5, CAS 75125-55-2
3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-5-[(4-methoxy-2-nitrophenyl)azo]-4-methyl-2-oxo-
CAS 75125-55-2C14H11N5O5
5-[2-(4-Chloro-2-nitrophenyl)diazenyl]-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-1-propyl-3-pyridinecarbonitrile chemical structure, C16H14ClN5O4, CAS 83748-27-0
5-[2-(4-Chloro-2-nitrophenyl)diazenyl]-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-1-propyl-3-pyridinecarbonitrile
CAS 83748-27-0C16H14ClN5O4
1-Butyl-5-(2-(4-chloro-2-nitrophenyl)diazenyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinecarbonitrile chemical structure, C17H16ClN5O4, CAS 83748-28-1
1-Butyl-5-(2-(4-chloro-2-nitrophenyl)diazenyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinecarbonitrile
CAS 83748-28-1C17H16ClN5O4
4-[(2-Hydroxy-5-methyl-3-pyridyl)azo]resorcinol chemical structure, C12H11N3O3, CAS 21269-88-5
4-[(2-Hydroxy-5-methyl-3-pyridyl)azo]resorcinol
CAS 21269-88-5C12H11N3O3
4-((5-Cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxopyridin-3-yl)azo)benzoic acid chemical structure, C15H12N4O4, CAS 72614-75-6
4-((5-Cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxopyridin-3-yl)azo)benzoic acid
CAS 72614-75-6C15H12N4O4
4-[(2Z)-2-[5-Cyano-1-(2-hydroxyethyl)-4-methyl-2,6-dioxopyridin-3-ylidene]hydrazinyl]benzoic acid chemical structure, C16H14N4O5, CAS 680200-66-2
4-[(2Z)-2-[5-Cyano-1-(2-hydroxyethyl)-4-methyl-2,6-dioxopyridin-3-ylidene]hydrazinyl]benzoic acid
CAS 680200-66-2C16H14N4O5
Methyl 4-[(2E)-2-(5-cyano-4-methyl-2,6-dioxopyridin-3-ylidene)hydrazinyl]benzoate chemical structure, C15H12N4O4, CAS 845902-00-3
Methyl 4-[(2E)-2-(5-cyano-4-methyl-2,6-dioxopyridin-3-ylidene)hydrazinyl]benzoate
CAS 845902-00-3C15H12N4O4