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Murcko scaffold

Ring system with 4 rings and 18 atoms

55 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
18
Chemicals
55
With full pages
9
Scaffold SMILES

O=C1C=C2CCCCC2C2CCC3CCCC3C12

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=C2CCCCC2C2CCC3CCCC3C12

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 55 chemicals

7-Ketocholesterol chemical structure, C27H44O2, CAS 566-28-9
7-Ketocholesterol
CAS 566-28-9C27H44O2
7-Oxocholesteryl acetate chemical structure, C29H46O3, CAS 809-51-8
7-Oxocholesteryl acetate
CAS 809-51-8C29H46O3
7-Ketopregnenolone chemical structure, C21H30O3, CAS 33530-84-6
7-Ketopregnenolone
CAS 33530-84-6C21H30O3
7-Ketositosterol chemical structure, C29H48O2, CAS 2034-74-4
7-Ketositosterol
CAS 2034-74-4C29H48O2
SC-31769 chemical structure, C25H40O3, CAS 67147-65-3
SC-31769
CAS 67147-65-3C25H40O3
[(3S,8R,9S,10R,13S,14S,17R)-17-Acetyl-17-acetyloxy-10,13-dimethyl-7-oxo-2,3,4,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate chemical structure, C25H34O6, CAS 13258-29-2
[(3S,8R,9S,10R,13S,14S,17R)-17-Acetyl-17-acetyloxy-10,13-dimethyl-7-oxo-2,3,4,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
CAS 13258-29-2C25H34O6
(17-Acetyloxy-10,13-dimethyl-7-oxo-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl) acetate chemical structure, C23H32O5, CAS 13209-60-4
(17-Acetyloxy-10,13-dimethyl-7-oxo-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl) acetate
CAS 13209-60-4C23H32O5
Cholest-5-en-7-one chemical structure, C27H44O, CAS 22033-90-5
Cholest-5-en-7-one
CAS 22033-90-5C27H44O
3-Hydroxycholest-5-en-7-one chemical structure, C27H44O2, CAS 59042-88-5
3-Hydroxycholest-5-en-7-one
CAS 59042-88-5C27H44O2
7-Oxocholest-5-en-3-yl acetate chemical structure, C29H46O3, CAS 71496-99-6
7-Oxocholest-5-en-3-yl acetate
CAS 71496-99-6C29H46O3
7-Keto cholesterol-d7 chemical structure, C27H44O2, CAS 127684-08-6
7-Keto cholesterol-d7
CAS 127684-08-6C27H44O2
3beta-Hydroxy-7-oxochol-5-en-24-oic Acid chemical structure, C24H36O4, CAS 25218-38-6
3beta-Hydroxy-7-oxochol-5-en-24-oic Acid
CAS 25218-38-6C24H36O4
Dehydroogoniol chemical structure, C29H46O5, CAS 82251-59-0
Dehydroogoniol
CAS 82251-59-0C29H46O5
7-Ketocholesteryl-3-oleate chemical structure, C45H76O3, CAS 145889-56-1
7-Ketocholesteryl-3-oleate
CAS 145889-56-1C45H76O3
3beta-Hydroxyporiferast-5-en-7-one chemical structure, C29H48O2, CAS 145163-97-9
3beta-Hydroxyporiferast-5-en-7-one
CAS 145163-97-9C29H48O2
(3S,10R,13S,17S)-3,17-Dihydroxy-10,13-dimethyl-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one chemical structure, C19H28O3, CAS 2226-65-5
(3S,10R,13S,17S)-3,17-Dihydroxy-10,13-dimethyl-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one
CAS 2226-65-5C19H28O3
(3S,8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-7-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diacetate chemical structure, C23H32O5
(3S,8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-7-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diacetate
C23H32O5
(3beta)-3,25-Dihydroxycholest-5-en-7-one chemical structure, C27H44O3, CAS 64907-23-9
(3beta)-3,25-Dihydroxycholest-5-en-7-one
CAS 64907-23-9C27H44O3
7-Oxo-10alpha-cucurbitadienol chemical structure, C30H48O2, CAS 155914-81-1
7-Oxo-10alpha-cucurbitadienol
CAS 155914-81-1C30H48O2
Ergost-5-en-7-one, 3,22-dihydroxy-, (3beta,22R,24R)- chemical structure, C28H46O3, CAS 256445-61-1
Ergost-5-en-7-one, 3,22-dihydroxy-, (3beta,22R,24R)-
CAS 256445-61-1C28H46O3
3|A-(Acetyloxy)stigmast-5-en-7-one chemical structure, C31H50O3, CAS 18376-53-9
3|A-(Acetyloxy)stigmast-5-en-7-one
CAS 18376-53-9C31H50O3
3beta,17beta-Dihydroxyandrost-5-en-7-one chemical structure, C19H28O3
3beta,17beta-Dihydroxyandrost-5-en-7-one
C19H28O3
(3beta,22R)-3,22-Dihydroxystigmast-5-en-7-one chemical structure, C29H48O3, CAS 256445-58-6
(3beta,22R)-3,22-Dihydroxystigmast-5-en-7-one
CAS 256445-58-6C29H48O3
17-(Acetyloxy)-7-oxoandrost-5-en-3-yl acetate chemical structure, C23H32O5
17-(Acetyloxy)-7-oxoandrost-5-en-3-yl acetate
C23H32O5