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Murcko scaffold

Ring system with 4 rings and 26 atoms

31 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
26
Chemicals
31
With full pages
4
Scaffold SMILES

c1ccc(N=Nc2ccc(N=Nc3ccccc3)c3ccccc23)cc1

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 c1ccc(N=Nc2ccc(N=Nc3ccccc3)c3ccccc23)cc1

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 31 of 31 chemicals

Disperse Orange 13 chemical structure, C22H16N4O, CAS 6253-10-7
Disperse Orange 13
CAS 6253-10-7C22H16N4O
3-(2-(4-(2-(4-(Bis(2-hydroxyethyl)amino)phenyl)diazenyl)-1-naphthalenyl)diazenyl)benzenesulfonic acid chemical structure, C26H25N5O5S, CAS 58764-34-4
3-(2-(4-(2-(4-(Bis(2-hydroxyethyl)amino)phenyl)diazenyl)-1-naphthalenyl)diazenyl)benzenesulfonic acid
CAS 58764-34-4C26H25N5O5S
Benzenesulfonic acid, 3-(2-(4-(2-(2-ethoxy-5-methylphenyl)diazenyl)-1-naphthalenyl)diazenyl)- chemical structure, C25H22N4O4S, CAS 52695-54-2
Benzenesulfonic acid, 3-(2-(4-(2-(2-ethoxy-5-methylphenyl)diazenyl)-1-naphthalenyl)diazenyl)-
CAS 52695-54-2C25H22N4O4S
Benzenesulfonic acid, 3-(2-(4-(2-(2-hydroxy-5-methylphenyl)diazenyl)-1-naphthalenyl)diazenyl)- chemical structure, C23H18N4O4S, CAS 63251-41-2
Benzenesulfonic acid, 3-(2-(4-(2-(2-hydroxy-5-methylphenyl)diazenyl)-1-naphthalenyl)diazenyl)-
CAS 63251-41-2C23H18N4O4S
2-Naphthalenesulfonic acid, 8-(2-(4-amino-2,5-dimethoxyphenyl)diazenyl)-5-(2-(3-sulfophenyl)diazenyl)-, sodium salt (1:2) chemical structure, C24H19N5Na2O8S2, CAS 68214-02-8
2-Naphthalenesulfonic acid, 8-(2-(4-amino-2,5-dimethoxyphenyl)diazenyl)-5-(2-(3-sulfophenyl)diazenyl)-, sodium salt (1:2)
CAS 68214-02-8C24H19N5Na2O8S2
1-(4-(2-(3-Methylphenyl)diazenyl)-1-naphthalenyl)-2-phenyldiazene chemical structure, C23H18N4, CAS 70865-38-2
1-(4-(2-(3-Methylphenyl)diazenyl)-1-naphthalenyl)-2-phenyldiazene
CAS 70865-38-2C23H18N4
Benzenesulfonic acid, 3-[2-[4-[2-[4-[(2-cyanoethyl)ethylamino]-2-methylphenyl]diazenyl]-1-naphthalenyl]diazenyl]- chemical structure, C28H26N6O3S, CAS 27452-68-2
Benzenesulfonic acid, 3-[2-[4-[2-[4-[(2-cyanoethyl)ethylamino]-2-methylphenyl]diazenyl]-1-naphthalenyl]diazenyl]-
CAS 27452-68-2C28H26N6O3S
Benzenamine, N,N-diethyl-3-methyl-4-[[4-[(4-nitrophenyl)azo]-1-naphthalenyl]azo]- chemical structure, C27H26N6O2, CAS 34446-26-9
Benzenamine, N,N-diethyl-3-methyl-4-[[4-[(4-nitrophenyl)azo]-1-naphthalenyl]azo]-
CAS 34446-26-9C27H26N6O2
2-Naphthalenesulfonic acid, 5-[2-(4-ethoxyphenyl)diazenyl]-8-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2) chemical structure, C24H18N4Na2O7S2, CAS 36409-70-8
2-Naphthalenesulfonic acid, 5-[2-(4-ethoxyphenyl)diazenyl]-8-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
CAS 36409-70-8C24H18N4Na2O7S2
3-[[4-[(4-Ethoxyphenyl)diazenyl]naphthalen-1-yl]diazenyl]benzenesulfonic acid chemical structure, C24H20N4O4S, CAS 29573-38-4
3-[[4-[(4-Ethoxyphenyl)diazenyl]naphthalen-1-yl]diazenyl]benzenesulfonic acid
CAS 29573-38-4C24H20N4O4S
1,4-Benzenedisulfonic acid, 2-(2-(4-(2-(4-amino-2,5-dimethoxyphenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:3) chemical structure, C24H18N5Na3O11S3, CAS 65036-59-1
1,4-Benzenedisulfonic acid, 2-(2-(4-(2-(4-amino-2,5-dimethoxyphenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:3)
CAS 65036-59-1C24H18N5Na3O11S3
Disodium 5-((4-(bis(2-hydroxyethyl)amino)phenyl)azo)-8-((4-sulphonatophenyl)azo)naphthalene-2-sulphonate chemical structure, C26H23N5Na2O8S2, CAS 38124-99-1
Disodium 5-((4-(bis(2-hydroxyethyl)amino)phenyl)azo)-8-((4-sulphonatophenyl)azo)naphthalene-2-sulphonate
CAS 38124-99-1C26H23N5Na2O8S2
3-((4-((4-Ethoxy-3-methylphenyl)diazenyl)naphthalen-1-yl)diazenyl)benzenesulfonic acid chemical structure, C25H22N4O4S, CAS 780701-96-4
3-((4-((4-Ethoxy-3-methylphenyl)diazenyl)naphthalen-1-yl)diazenyl)benzenesulfonic acid
CAS 780701-96-4C25H22N4O4S
2-Naphthalenesulfonic acid, 5-(2-(4-ethoxyphenyl)diazenyl)-8-(2-(2-methoxyphenyl)diazenyl)-, sodium salt (1:1) chemical structure, C25H21N4NaO5S, CAS 68227-62-3
2-Naphthalenesulfonic acid, 5-(2-(4-ethoxyphenyl)diazenyl)-8-(2-(2-methoxyphenyl)diazenyl)-, sodium salt (1:1)
CAS 68227-62-3C25H21N4NaO5S
Benzenesulfonic acid, 3-[2-[4-[2-(2-ethoxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1) chemical structure, C25H21N4NaO4S, CAS 68959-00-2
Benzenesulfonic acid, 3-[2-[4-[2-(2-ethoxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)
CAS 68959-00-2C25H21N4NaO4S
Benzenesulfonic acid, 3-(2-(4-(2-(2-methoxy-5-methylphenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1) chemical structure, C24H19N4NaO4S, CAS 75627-17-7
Benzenesulfonic acid, 3-(2-(4-(2-(2-methoxy-5-methylphenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1)
CAS 75627-17-7C24H19N4NaO4S
2-Naphthalenesulfonic acid, 5-(2-(4-(bis(2-hydroxyethyl)amino)phenyl)diazenyl)-8-(2-(2-methylphenyl)diazenyl)-, sodium salt (1:1) chemical structure, C27H26N5NaO5S, CAS 67875-14-3
2-Naphthalenesulfonic acid, 5-(2-(4-(bis(2-hydroxyethyl)amino)phenyl)diazenyl)-8-(2-(2-methylphenyl)diazenyl)-, sodium salt (1:1)
CAS 67875-14-3C27H26N5NaO5S
2-Naphthalenesulfonic acid, 5-(2-(4-(bis(2-hydroxyethyl)amino)phenyl)diazenyl)-8-(2-phenyldiazenyl)-, sodium salt (1:1) chemical structure, C26H24N5NaO5S, CAS 67923-60-8
2-Naphthalenesulfonic acid, 5-(2-(4-(bis(2-hydroxyethyl)amino)phenyl)diazenyl)-8-(2-phenyldiazenyl)-, sodium salt (1:1)
CAS 67923-60-8C26H24N5NaO5S
Sodium (5or8)-((4-ethoxy-2-methylphenyl)azo)-(8or5)-(phenylazo)naphthalene-2-sulphonate chemical structure, C25H21N4NaO4S, CAS 68039-08-7
Sodium (5or8)-((4-ethoxy-2-methylphenyl)azo)-(8or5)-(phenylazo)naphthalene-2-sulphonate
CAS 68039-08-7C25H21N4NaO4S
Benzenesulfonic acid, 3-[2-[4-[2-(4-ethoxy-3-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1) chemical structure, C25H21N4NaO4S, CAS 68214-55-1
Benzenesulfonic acid, 3-[2-[4-[2-(4-ethoxy-3-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)
CAS 68214-55-1C25H21N4NaO4S
Benzenesulfonic acid, 3-(2-(4-(2-(4-ethoxyphenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1) chemical structure, C24H19N4NaO4S, CAS 72765-52-7
Benzenesulfonic acid, 3-(2-(4-(2-(4-ethoxyphenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1)
CAS 72765-52-7C24H19N4NaO4S
Benzenesulfonic acid, 3-(2-(4-(2-(4-(bis(2-hydroxyethyl)amino)phenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1) chemical structure, C26H24N5NaO5S, CAS 67674-28-6
Benzenesulfonic acid, 3-(2-(4-(2-(4-(bis(2-hydroxyethyl)amino)phenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1)
CAS 67674-28-6C26H24N5NaO5S
Sodium m-((4-((4-((2-cyanoethyl)ethylamino)-o-tolyl)azo)-1-naphthyl)azo)benzenesulphonate chemical structure, C28H25N6NaO3S, CAS 85536-95-4
Sodium m-((4-((4-((2-cyanoethyl)ethylamino)-o-tolyl)azo)-1-naphthyl)azo)benzenesulphonate
CAS 85536-95-4C28H25N6NaO3S
5-[(4-Aminophenyl)diazenyl]-8-[(4-sulfophenyl)diazenyl]naphthalene-2-sulfonic acid chemical structure, C22H17N5O6S2, CAS 129266-61-1
5-[(4-Aminophenyl)diazenyl]-8-[(4-sulfophenyl)diazenyl]naphthalene-2-sulfonic acid
CAS 129266-61-1C22H17N5O6S2