CompoundList
Sign in
Murcko scaffold

Ring system with 4 rings and 18 atoms

12 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
18
Chemicals
12
With full pages
2
Scaffold SMILES

O=C1C=C2C=CC3=C4CCCC4CCC3C2CC1

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=C2C=CC3=C4CCCC4CCC3C2CC1

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 12 of 12 chemicals

17-Hydroxy-4,6,8(14)-pregnatriene-3,20-dione chemical structure, C21H26O3, CAS 14147-97-8
17-Hydroxy-4,6,8(14)-pregnatriene-3,20-dione
CAS 14147-97-8C21H26O3
Ergosta-4,6,8(14),22-tetraen-3-one chemical structure, C28H40O, CAS 19254-69-4
Ergosta-4,6,8(14),22-tetraen-3-one
CAS 19254-69-4C28H40O
Cholesta-5,7,8(14),22E-tetraen-3-one chemical structure, C27H38O, CAS 126149-90-4
Cholesta-5,7,8(14),22E-tetraen-3-one
CAS 126149-90-4C27H38O
17-Hydroxy-4,6,8(14)-androstatriene-3-one chemical structure, C19H24O2, CAS 23971-01-9
17-Hydroxy-4,6,8(14)-androstatriene-3-one
CAS 23971-01-9C19H24O2
Ganodermaside B chemical structure, C28H40O2, CAS 1220248-50-9
Ganodermaside B
CAS 1220248-50-9C28H40O2
9alpha,11alpha-dihydroxyergosta-4,6,8(14),22-tetraen-3-one chemical structure, C28H40O3, CAS 1300116-49-7
9alpha,11alpha-dihydroxyergosta-4,6,8(14),22-tetraen-3-one
CAS 1300116-49-7C28H40O3
Ergosta-4,6,8(14)-trien-3-one chemical structure, C28H42O, CAS 58189-21-2
Ergosta-4,6,8(14)-trien-3-one
CAS 58189-21-2C28H42O
Ganodermaside A chemical structure, C28H40O2, CAS 1220248-49-6
Ganodermaside A
CAS 1220248-49-6C28H40O2
9beta,10alpha-Pregna-4,6,8(14)-triene-3,20-dione chemical structure, C21H26O2, CAS 23035-53-2
9beta,10alpha-Pregna-4,6,8(14)-triene-3,20-dione
CAS 23035-53-2C21H26O2
(22E)-Ergosta-4,6,8(14),22,24(28)-pentaen-3-one chemical structure, C28H38O, CAS 1809986-13-7
(22E)-Ergosta-4,6,8(14),22,24(28)-pentaen-3-one
CAS 1809986-13-7C28H38O
(10R,13R)-10,13-Dimethyl-17-(6-methyl-5-methylidenehept-3-en-2-yl)-1,2,9,11,12,15,16,17-octahydrocyclopenta[a]phenanthren-3-one chemical structure, C28H38O
(10R,13R)-10,13-Dimethyl-17-(6-methyl-5-methylidenehept-3-en-2-yl)-1,2,9,11,12,15,16,17-octahydrocyclopenta[a]phenanthren-3-one
C28H38O
Levonorgestrel impurity 33 chemical structure, C21H24O2, CAS 93798-38-0
Levonorgestrel impurity 33
CAS 93798-38-0C21H24O2