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Murcko scaffold

Ring system with 4 rings and 19 atoms

107 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
19
Chemicals
107
With full pages
16
Scaffold SMILES

O=C1C=C2CCC3C4CCCC4CC(=O)C3C2CC1

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=C2CCC3C4CCCC4CC(=O)C3C2CC1

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 107 chemicals

Cortisone acetate chemical structure, C23H30O6, CAS 50-04-4
Cortisone acetate
CAS 50-04-4C23H30O6
(17beta)-9-Fluoro-17-hydroxy-17-methylandrost-4-ene-3,11-dione chemical structure, C20H27FO3, CAS 465-69-0
(17beta)-9-Fluoro-17-hydroxy-17-methylandrost-4-ene-3,11-dione
CAS 465-69-0C20H27FO3
Androst-4-ene-3,11-dione, 17-hydroxy-17-methyl-, (17beta)- chemical structure, C20H28O3, CAS 5419-48-7
Androst-4-ene-3,11-dione, 17-hydroxy-17-methyl-, (17beta)-
CAS 5419-48-7C20H28O3
Pregn-4-ene-3,11,20-trione chemical structure, C21H28O3, CAS 516-15-4
Pregn-4-ene-3,11,20-trione
CAS 516-15-4C21H28O3
11-Dehydrocorticosterone acetate chemical structure, C23H30O5, CAS 1173-27-9
11-Dehydrocorticosterone acetate
CAS 1173-27-9C23H30O5
21-Deoxycortisone chemical structure, C21H28O4, CAS 1882-82-2
21-Deoxycortisone
CAS 1882-82-2C21H28O4
17-Hydroxyandrost-4-ene-3,11-dione chemical structure, C19H26O3, CAS 53187-98-7
17-Hydroxyandrost-4-ene-3,11-dione
CAS 53187-98-7C19H26O3
17,21-Dihydroxypregn-4-ene-3,11,20-trione 21-heptanoate chemical structure, C28H40O6, CAS 3593-92-8
17,21-Dihydroxypregn-4-ene-3,11,20-trione 21-heptanoate
CAS 3593-92-8C28H40O6
17,21-Dihydroxypregn-4-ene-3,11,20-trione 21-undecanoate chemical structure, C32H48O6, CAS 6865-15-2
17,21-Dihydroxypregn-4-ene-3,11,20-trione 21-undecanoate
CAS 6865-15-2C32H48O6
18-Hydroxycortisone chemical structure, C21H28O6, CAS 96737-55-2
18-Hydroxycortisone
CAS 96737-55-2C21H28O6
20alpha-Dihydrocortisone chemical structure, C21H30O5, CAS 566-38-1
20alpha-Dihydrocortisone
CAS 566-38-1C21H30O5
Pregn-4-ene-3,11,20-trione, 17-hydroxy-21-((1-oxooctyl)oxy)- chemical structure, C29H42O6, CAS 81910-30-7
Pregn-4-ene-3,11,20-trione, 17-hydroxy-21-((1-oxooctyl)oxy)-
CAS 81910-30-7C29H42O6
17,21-Dihydroxypregn-4-ene-3,11,20-trione 21-palmitate chemical structure, C37H58O6, CAS 81910-31-8
17,21-Dihydroxypregn-4-ene-3,11,20-trione 21-palmitate
CAS 81910-31-8C37H58O6
Cortisone sulfate chemical structure, C21H28O8S, CAS 912-25-4
Cortisone sulfate
CAS 912-25-4C21H28O8S
[2-[(8S,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] octadecanoate chemical structure, C39H62O6, CAS 5432-63-3
[2-[(8S,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] octadecanoate
CAS 5432-63-3C39H62O6
Cortisone chemical structure, C21H28O5, CAS 53-06-5
Cortisone
CAS 53-06-5C21H28O5
17alpha-Pregn-4-ene-3,11,20-trione chemical structure, C21H28O3, CAS 26423-78-9
17alpha-Pregn-4-ene-3,11,20-trione
CAS 26423-78-9C21H28O3
6beta-Hydroxypregn-4-ene-3,11,20-trione chemical structure, C21H28O4, CAS 28449-15-2
6beta-Hydroxypregn-4-ene-3,11,20-trione
CAS 28449-15-2C21H28O4
[2-[(6S,8S,9S,10R,13S,14S,17R)-6-Chloro-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate chemical structure, C23H29ClO6, CAS 16319-99-6
[2-[(6S,8S,9S,10R,13S,14S,17R)-6-Chloro-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
CAS 16319-99-6C23H29ClO6
(8S,9S,10R,13S,14S,17R)-17-Hydroxy-17-(2-iodoacetyl)-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione chemical structure, C21H27IO4, CAS 5758-63-4
(8S,9S,10R,13S,14S,17R)-17-Hydroxy-17-(2-iodoacetyl)-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione
CAS 5758-63-4C21H27IO4
11-Dehydro-6b,17-dihydroxy-corticosterone 21-Acetate chemical structure, C23H30O7, CAS 13096-52-1
11-Dehydro-6b,17-dihydroxy-corticosterone 21-Acetate
CAS 13096-52-1C23H30O7
[2-[(8S,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] hexanoate chemical structure, C27H38O6, CAS 86247-90-7
[2-[(8S,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] hexanoate
CAS 86247-90-7C27H38O6
9-Bromopregn-4-ene-3,11,20-trione chemical structure, C21H27BrO3, CAS 2527-11-9
9-Bromopregn-4-ene-3,11,20-trione
CAS 2527-11-9C21H27BrO3
(6alpha)-6-Methylpregn-4-ene-3,11,20-trione chemical structure, C22H30O3, CAS 3642-85-1
(6alpha)-6-Methylpregn-4-ene-3,11,20-trione
CAS 3642-85-1C22H30O3