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Murcko scaffold

Ring system with 4 rings and 18 atoms

1,420 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
18
Chemicals
1,420
With full pages
301
Scaffold SMILES

O=C1C=C2CCC3C4CCCC4CCC3C2CC1

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=C2CCC3C4CCCC4CCC3C2CC1

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 1,420 chemicals

11,17,21-Trihydroxypregn-4-ene-3,20-dione chemical structure, C21H30O5, CAS 79037-25-5
11,17,21-Trihydroxypregn-4-ene-3,20-dione
CAS 79037-25-5C21H30O5
11,17-Dihydroxy-3,20-dioxopregn-4-en-21-yl acetate chemical structure, C23H32O6, CAS 42016-02-4
11,17-Dihydroxy-3,20-dioxopregn-4-en-21-yl acetate
CAS 42016-02-4C23H32O6
4-[(11,17-Dihydroxy-3,20-dioxopregn-4-en-21-yl)oxy]-4-oxobutanoic acid chemical structure, C25H34O8, CAS 1231184-90-9
4-[(11,17-Dihydroxy-3,20-dioxopregn-4-en-21-yl)oxy]-4-oxobutanoic acid
CAS 1231184-90-9C25H34O8
17-Hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta(A)phenanthren-3-one chemical structure, C19H28O2, CAS 1221910-14-0
17-Hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta(A)phenanthren-3-one
CAS 1221910-14-0C19H28O2
(10,13-Dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) propanoate chemical structure, C22H32O3, CAS 58769-88-3
(10,13-Dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) propanoate
CAS 58769-88-3C22H32O3
Hydrocortisone acetate chemical structure, C23H32O6, CAS 50-03-3
Hydrocortisone acetate
CAS 50-03-3C23H32O6
Corticosterone chemical structure, C21H30O4, CAS 50-22-6
Corticosterone
CAS 50-22-6C21H30O4
Cortisol chemical structure, C21H30O5, CAS 50-23-7
Cortisol
CAS 50-23-7C21H30O5
Norethisterone acetate chemical structure, C22H28O3, CAS 51-98-9
Norethisterone acetate
CAS 51-98-9C22H28O3
Aldosterone chemical structure, C21H28O5, CAS 52-39-1
Aldosterone
CAS 52-39-1C21H28O5
Norethandrolone chemical structure, C20H30O2, CAS 52-78-8
Norethandrolone
CAS 52-78-8C20H30O2
Deoxycorticosterone acetate chemical structure, C23H32O4, CAS 56-47-3
Deoxycorticosterone acetate
CAS 56-47-3C23H32O4
Progesterone chemical structure, C21H30O2, CAS 57-83-0
Progesterone
CAS 57-83-0C21H30O2
Testosterone propionate chemical structure, C22H32O3, CAS 57-85-2
Testosterone propionate
CAS 57-85-2C22H32O3
Methyltestosterone chemical structure, C20H30O2, CAS 58-18-4
Methyltestosterone
CAS 58-18-4C20H30O2
Testosterone chemical structure, C19H28O2, CAS 58-22-0
Testosterone
CAS 58-22-0C19H28O2
Deoxycorticosterone chemical structure, C21H30O3, CAS 64-85-7
Deoxycorticosterone
CAS 64-85-7C21H30O3
Norethindrone chemical structure, C20H26O2, CAS 68-22-4
Norethindrone
CAS 68-22-4C20H26O2
17-Hydroxyprogesterone chemical structure, C21H30O3, CAS 68-96-2
17-Hydroxyprogesterone
CAS 68-96-2C21H30O3
Medroxyprogesterone acetate chemical structure, C24H34O4, CAS 71-58-9
Medroxyprogesterone acetate
CAS 71-58-9C24H34O4
Fluoxymesterone chemical structure, C20H29FO3, CAS 76-43-7
Fluoxymesterone
CAS 76-43-7C20H29FO3
Dimethisterone chemical structure, C23H32O2, CAS 79-64-1
Dimethisterone
CAS 79-64-1C23H32O2
20alpha-Dihydroprogesterone chemical structure, C21H32O2, CAS 145-14-2
20alpha-Dihydroprogesterone
CAS 145-14-2C21H32O2
Testosterone enanthate chemical structure, C26H40O3, CAS 315-37-7
Testosterone enanthate
CAS 315-37-7C26H40O3