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Murcko scaffold

Ring system with 4 rings and 19 atoms

8 chemicals on CompoundList share this ring system.

Rings: 4
Scaffold atoms: 19
Chemicals: 8
With full pages: 2

Scaffold SMILES

C=C1CC2CCC3C4CCC(=O)C=C4CCC3C2C1

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 C=C1CC2CCC3C4CCC(=O)C=C4CCC3C2C1

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 8 of 8 chemicals

Segesterone acetate chemical structure, C23H30O4, CAS 7759-35-5

Segesterone acetate

CAS 7759-35-5C₂₃H₃₀O₄

16-Methylene-3,20-dioxopregn-4-EN-17-yl acetate chemical structure, C24H32O4, CAS 6815-51-6

16-Methylene-3,20-dioxopregn-4-EN-17-yl acetate

CAS 6815-51-6C₂₄H₃₂O₄

16-Methylene-17 alpha-hydroxyprogesterone chemical structure, C22H30O3, CAS 3965-17-1

16-Methylene-17 alpha-hydroxyprogesterone

CAS 3965-17-1C₂₂H₃₀O₃

Pregn-4-ene-3,20-dione, 17-hydroxy-6-alpha-methyl-16-methylene-, acetate chemical structure, C25H34O4, CAS 4008-83-7

Pregn-4-ene-3,20-dione, 17-hydroxy-6-alpha-methyl-16-methylene-, acetate

CAS 4008-83-7C₂₅H₃₄O₄

Segesterone chemical structure, C21H28O3, CAS 7690-08-6

CAS 7690-08-6C₂₁H₂₈O₃

[2-[(8S,9S,10R,11S,13S,14S,17R)-10,13-Dimethyl-16-methylidene-3-oxo-11,17-bis[(2,2,2-trifluoroacetyl)oxy]-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] 2,2,2-trifluoroacetate chemical structure, C28H27F9O8, CAS 33205-61-7

[2-[(8S,9S,10R,11S,13S,14S,17R)-10,13-Dimethyl-16-methylidene-3-oxo-11,17-bis[(2,2,2-trifluoroacetyl)oxy]-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] 2,2,2-trifluoroacetate

CAS 33205-61-7C₂₈H₂₇F₉O₈

17-Hydroxy-6alpha-methyl-16-methylidenepregn-4-ene-3,20-dione chemical structure, C23H32O3, CAS 1051-32-7

17-Hydroxy-6alpha-methyl-16-methylidenepregn-4-ene-3,20-dione

CAS 1051-32-7C₂₃H₃₂O₃

[2-[(8R,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-16-methylidene-3-oxo-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate chemical structure, C24H32O5, CAS 18882-93-4

[2-[(8R,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-16-methylidene-3-oxo-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

CAS 18882-93-4C₂₄H₃₂O₅