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Murcko scaffold

Ring system with 6 rings and 40 atoms

30 chemicals on CompoundList share this ring system.

Rings
6
Scaffold atoms
40
Chemicals
30
With full pages
6
Scaffold SMILES

O=C1C(N=Nc2ccc(-c3ccc(N=NC4C=NN(c5ccccc5)C4=O)cc3)cc2)C=NN1c1ccccc1

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=C1C(N=Nc2ccc(-c3ccc(N=NC4C=NN(c5ccccc5)C4=O)cc3)cc2)C=NN1c1ccccc1

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 30 of 30 chemicals

Disodium 4,4'-bis(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-ylazo)-1,1'-biphenyl-2,6'-disulphonate chemical structure, C32H24N8Na2O8S2, CAS 6375-55-9
Disodium 4,4'-bis(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-ylazo)-1,1'-biphenyl-2,6'-disulphonate
CAS 6375-55-9C32H24N8Na2O8S2
4,4'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one) chemical structure, C34H28Cl2N8O2, CAS 15793-73-4
4,4'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one)
CAS 15793-73-4C34H28Cl2N8O2
C.I. Pigment Red 38 chemical structure, C36H28Cl2N8O6, CAS 6358-87-8
C.I. Pigment Red 38
CAS 6358-87-8C36H28Cl2N8O6
Diethyl 4,4'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate) chemical structure, C38H34N8O8, CAS 6358-90-3
Diethyl 4,4'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate)
CAS 6358-90-3C38H34N8O8
3H-Pyrazol-3-one, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl- chemical structure, C34H30N8O4, CAS 6505-29-9
3H-Pyrazol-3-one, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-
CAS 6505-29-9C34H30N8O4
3H-Pyrazol-3-one, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-dihydro-5-methyl-2-(4-methylphenyl)- chemical structure, C36H34N8O4, CAS 6883-91-6
3H-Pyrazol-3-one, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-dihydro-5-methyl-2-(4-methylphenyl)-
CAS 6883-91-6C36H34N8O4
[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-bis[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:4) chemical structure, C32H22N8Na4O14S4, CAS 72927-70-9
[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-bis[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:4)
CAS 72927-70-9C32H22N8Na4O14S4
4,4'-Bis((4,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-1H-pyrazol-4-yl)azo)(1,1'-biphenyl)-2,2'-disulphonic acid chemical structure, C32H26N8O14S4, CAS 84682-07-5
4,4'-Bis((4,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-1H-pyrazol-4-yl)azo)(1,1'-biphenyl)-2,2'-disulphonic acid
CAS 84682-07-5C32H26N8O14S4
5-Methyl-4-[[4-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-2-phenyl-4H-pyrazol-3-one chemical structure, C32H26N8O2, CAS 76780-89-7
5-Methyl-4-[[4-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-2-phenyl-4H-pyrazol-3-one
CAS 76780-89-7C32H26N8O2
RefChem:902345 chemical structure, C88H86N12O14S2, CAS 72927-76-5
RefChem:902345
CAS 72927-76-5C88H86N12O14S2
RefChem:68031 chemical structure, C62H60N14O8S2, CAS 72906-54-8
RefChem:68031
CAS 72906-54-8C62H60N14O8S2
RefChem:811414 chemical structure, C82H86N14O8S2+2, CAS 72927-78-7
RefChem:811414
CAS 72927-78-7C82H86N14O8S2+2
RefChem:68030 chemical structure, C66H68N14O8S2, CAS 72939-51-6
RefChem:68030
CAS 72939-51-6C66H68N14O8S2
RefChem:811380 chemical structure, C78H74Cl2N12O8S2+2, CAS 73003-88-0
RefChem:811380
CAS 73003-88-0C78H74Cl2N12O8S2+2
Calcium 4,4'-bis((4,5-dihydro-3-methyl-5-oxo-1-p-tolyl-1H-pyrazol-4-yl)azo)(1,1'-biphenyl)-2,2'-disulphonate chemical structure, C34H28CaN8O8S2, CAS 85005-82-9
Calcium 4,4'-bis((4,5-dihydro-3-methyl-5-oxo-1-p-tolyl-1H-pyrazol-4-yl)azo)(1,1'-biphenyl)-2,2'-disulphonate
CAS 85005-82-9C34H28CaN8O8S2
4,4'-Bis[2-[4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl]diazenyl][1,1'-biphenyl]-2,2'-disulfonic acid chemical structure, C34H30N8O8S2, CAS 79665-32-0
4,4'-Bis[2-[4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl]diazenyl][1,1'-biphenyl]-2,2'-disulfonic acid
CAS 79665-32-0C34H30N8O8S2
Benzenesulfonic acid, 3,3'-[[3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl]bis[azo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis-, calcium salt (1:1) chemical structure, C32H22CaCl2N8O8S2, CAS 111636-31-8
Benzenesulfonic acid, 3,3'-[[3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl]bis[azo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis-, calcium salt (1:1)
CAS 111636-31-8C32H22CaCl2N8O8S2
3,3'-((2,2'-Dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)))bis(4-chlorobenzenesulphonicacid chemical structure, C34H28Cl2N8O8S2, CAS 93917-95-4
3,3'-((2,2'-Dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)))bis(4-chlorobenzenesulphonicacid
CAS 93917-95-4C34H28Cl2N8O8S2
[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-bis[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, compd. with N,N'-diphenylguanidine (1:2) chemical structure, C58H52N14O8S2, CAS 72927-75-4
[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-bis[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, compd. with N,N'-diphenylguanidine (1:2)
CAS 72927-75-4C58H52N14O8S2
Magnesium 4,4'-bis{[3-methyl-1-(4-methylphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}[1,1'-biphenyl]-2,2'-disulfonate chemical structure, C34H28MgN8O8S2, CAS 85566-69-4
Magnesium 4,4'-bis{[3-methyl-1-(4-methylphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}[1,1'-biphenyl]-2,2'-disulfonate
CAS 85566-69-4C34H28MgN8O8S2
4-((3,3'-Dichloro-4'-((4,5-dihydro-3-methyl-5-oxo-1-(p-tolyl)-1H-pyrazol-4-yl)azo)(1,1'-biphenyl)-4-yl)azo)-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one chemical structure, C33H26Cl2N8O2, CAS 26841-50-9
4-((3,3'-Dichloro-4'-((4,5-dihydro-3-methyl-5-oxo-1-(p-tolyl)-1H-pyrazol-4-yl)azo)(1,1'-biphenyl)-4-yl)azo)-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS 26841-50-9C33H26Cl2N8O2
Tetrasodium, 4-methyl-2-[5-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]-2-sulfonatophenyl]-5-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate chemical structure, C34H26N8Na4O14S4, CAS 89504-75-6
Tetrasodium, 4-methyl-2-[5-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]-2-sulfonatophenyl]-5-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate
CAS 89504-75-6C34H26N8Na4O14S4
Disodium 3,3'-[(2,2'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[azo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis[4-chlorobenzenesulphonate] chemical structure, C34H26Cl2N8Na2O8S2, CAS 89923-60-4
Disodium 3,3'-[(2,2'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[azo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis[4-chlorobenzenesulphonate]
CAS 89923-60-4C34H26Cl2N8Na2O8S2
4-[4-[[2-Chloro-4-[3-chloro-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid chemical structure, C32H24Cl2N8O5S, CAS 328241-01-6
4-[4-[[2-Chloro-4-[3-chloro-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid
CAS 328241-01-6C32H24Cl2N8O5S