CompoundList
Murcko scaffold

Ring system with 4 rings and 18 atoms

48 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
18
Chemicals
48
With full pages
5
Scaffold SMILES

O=C1C=CC2C(=C1)CCC1C2=CCC2CCCC21

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.

Murcko scaffold O=C1C=CC2C(=C1)CCC1C2=CCC2CCCC21

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 48 chemicals

17-Hydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-(ethylcarbonate) chemical structure, C25H32O6, CAS 56665-79-3
17-Hydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-(ethylcarbonate)
CAS 56665-79-3C25H32O6
2-Bromo-6-fluoro-16-methyl-3,20-dioxopregna-1,4,9(11)-triene-17,21-diyl diacetate chemical structure, C26H30BrFO6, CAS 57781-53-0
2-Bromo-6-fluoro-16-methyl-3,20-dioxopregna-1,4,9(11)-triene-17,21-diyl diacetate
CAS 57781-53-0C26H30BrFO6
(17xi)-2-Bromo-6-fluoro-16-methyl-3,20-dioxo-6beta,16beta-pregna-1,4,9(11)-triene-17,21-diyl diacetate chemical structure, C26H30BrFO6, CAS 595-32-4
(17xi)-2-Bromo-6-fluoro-16-methyl-3,20-dioxo-6beta,16beta-pregna-1,4,9(11)-triene-17,21-diyl diacetate
CAS 595-32-4C26H30BrFO6
[2-[(6R,8S,10R,13S,14S)-17-Acetyloxy-2-bromo-6-fluoro-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate chemical structure, C25H28BrFO6, CAS 57808-78-3
[2-[(6R,8S,10R,13S,14S)-17-Acetyloxy-2-bromo-6-fluoro-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
CAS 57808-78-3C25H28BrFO6
Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16beta)- chemical structure, C24H30O5, CAS 910-99-6
Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16beta)-
CAS 910-99-6C24H30O5
9,11-Dehydrodexamethasone acetate chemical structure, C24H30O5, CAS 10106-41-9
9,11-Dehydrodexamethasone acetate
CAS 10106-41-9C24H30O5
(8S,10S,13S,14S,17S)-17-Hydroxy-10,13,17-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one chemical structure, C20H26O2, CAS 18382-99-5
(8S,10S,13S,14S,17S)-17-Hydroxy-10,13,17-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one
CAS 18382-99-5C20H26O2
17,21-Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione chemical structure, C22H28O4, CAS 13504-15-9
17,21-Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
CAS 13504-15-9C22H28O4
Vamorolone chemical structure, C22H28O4, CAS 13209-41-1
Vamorolone
CAS 13209-41-1C22H28O4
6-Methyl-3,20-dioxo-1,4,9(11)-pregnatrien-17-acetate chemical structure, C24H30O4, CAS 130145-14-1
6-Methyl-3,20-dioxo-1,4,9(11)-pregnatrien-17-acetate
CAS 130145-14-1C24H30O4
6beta-Fluoro-16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate chemical structure, C23H27FO6, CAS 60864-44-0
6beta-Fluoro-16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-44-0C23H27FO6
2-Bromo-6beta-fluoro-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate chemical structure, C23H26BrFO5, CAS 60864-66-6
2-Bromo-6beta-fluoro-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-66-6C23H26BrFO5
2-Bromo-6beta-fluoro-16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate chemical structure, C23H26BrFO6, CAS 60864-73-5
2-Bromo-6beta-fluoro-16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-73-5C23H26BrFO6
2-Bromo-6beta-fluoro-17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate chemical structure, C24H28BrFO5, CAS 60864-76-8
2-Bromo-6beta-fluoro-17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-76-8C24H28BrFO5
16alpha,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione chemical structure, C21H26O5, CAS 39672-76-9
16alpha,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione
CAS 39672-76-9C21H26O5
(16a)-21-Chloro-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione chemical structure, C22H27ClO3, CAS 151265-36-0
(16a)-21-Chloro-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione
CAS 151265-36-0C22H27ClO3
(8S,10S,13S,14S,16S,17R)-17-Acetyl-17-hydroxy-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one chemical structure, C22H28O3, CAS 14135-32-1
(8S,10S,13S,14S,16S,17R)-17-Acetyl-17-hydroxy-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one
CAS 14135-32-1C22H28O3
(16alpha)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4,9(11)-triene-3,20-dione chemical structure, C23H28O6, CAS 77017-20-0
(16alpha)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4,9(11)-triene-3,20-dione
CAS 77017-20-0C23H28O6
17-Hydroxy-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate chemical structure, C23H28O5, CAS 4380-55-6
17-Hydroxy-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate
CAS 4380-55-6C23H28O5
6alpha-Fluoro-16,alpha-methyl-1,4,9(11)-pregnatriene-17alpha,21-diol-3,20-dione 21-acetate chemical structure, C24H29FO5, CAS 19788-77-3
6alpha-Fluoro-16,alpha-methyl-1,4,9(11)-pregnatriene-17alpha,21-diol-3,20-dione 21-acetate
CAS 19788-77-3C24H29FO5
16beta-Methyl-3,20-dioxopregna-1,4,9(11)-triene-17,21-diyl dipropanoate chemical structure, C28H36O6, CAS 52092-12-3
16beta-Methyl-3,20-dioxopregna-1,4,9(11)-triene-17,21-diyl dipropanoate
CAS 52092-12-3C28H36O6
6alpha-Fluoro-17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione 21-pivalate chemical structure, C27H35FO5, CAS 69986-99-8
6alpha-Fluoro-17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione 21-pivalate
CAS 69986-99-8C27H35FO5
[2-[(8S,10S,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate chemical structure, C22H28O6S, CAS 31311-61-2
[2-[(8S,10S,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate
CAS 31311-61-2C22H28O6S
17,21-Dihydroxypregna-1,4,9(11)-triene-3,20-dione chemical structure, C21H26O4, CAS 10184-69-7
17,21-Dihydroxypregna-1,4,9(11)-triene-3,20-dione
CAS 10184-69-7C21H26O4