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Murcko scaffold

Ring system with 4 rings and 18 atoms

26 chemicals on CompoundList share this ring system.

Rings: 4
Scaffold atoms: 18
Chemicals: 26
With full pages: 11

Scaffold SMILES

O=C1C=C2CCC3C(=C2CC1)C=CC1CCCC13

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=C2CCC3C(=C2CC1)C=CC1CCCC13

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 26 of 26 chemicals

Norgestrienone chemical structure, C20H22O2, CAS 848-21-5

CAS 848-21-5C₂₀H₂₂O₂

Trenbolone chemical structure, C18H22O2, CAS 10161-33-8

CAS 10161-33-8C₁₈H₂₂O₂

Gestrinone chemical structure, C21H24O2, CAS 16320-04-0

CAS 16320-04-0C₂₁H₂₄O₂

Trenbolone acetate chemical structure, C20H24O3, CAS 10161-34-9

Trenbolone acetate

CAS 10161-34-9C₂₀H₂₄O₃

17beta-Acetoxyestra-4,9,11-trien-3-one chemical structure, C20H24O3, CAS 49707-37-1

17beta-Acetoxyestra-4,9,11-trien-3-one

CAS 49707-37-1C₂₀H₂₄O₃

17alpha-Trenbolone chemical structure, C18H22O2, CAS 80657-17-6

17alpha-Trenbolone

CAS 80657-17-6C₁₈H₂₂O₂

Estra-4,9,11-trien-3-one, 16,17-dihydroxy-, (16alpha,17beta)- chemical structure, C18H22O3, CAS 80777-57-7

Estra-4,9,11-trien-3-one, 16,17-dihydroxy-, (16alpha,17beta)-

CAS 80777-57-7C₁₈H₂₂O₃

Revalor chemical structure, C38H48O5, CAS 39450-18-5

CAS 39450-18-5C₃₈H₄₈O₅

RefChem:178407 chemical structure, C21H28O2, CAS 42438-88-0

CAS 42438-88-0C₂₁H₂₈O₂

Methyltrienolone chemical structure, C19H24O2, CAS 965-93-5

Methyltrienolone

CAS 965-93-5C₁₉H₂₄O₂

17-Methoxymethyl trienolone chemical structure, C20H26O3, CAS 15384-90-4

17-Methoxymethyl trienolone

CAS 15384-90-4C₂₀H₂₆O₃

13-Ethyl-17-hydroxy-17-prop-2-enyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one chemical structure, C22H28O2, CAS 20805-90-7

13-Ethyl-17-hydroxy-17-prop-2-enyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

CAS 20805-90-7C₂₂H₂₈O₂

19-Norpregna-4,9,11-triene-3,20-dione chemical structure, C20H24O2, CAS 2384-10-3

19-Norpregna-4,9,11-triene-3,20-dione

CAS 2384-10-3C₂₀H₂₄O₂

Tetrahydrogestrinone chemical structure, C21H28O2, CAS 618903-56-3

Tetrahydrogestrinone

CAS 618903-56-3C₂₁H₂₈O₂

Altrenogest chemical structure, C21H26O2, CAS 850-52-2

CAS 850-52-2C₂₁H₂₆O₂

(17beta)-17-((1-Oxoheptyl)oxy)estra-4,9,11-trien-3-one chemical structure, C25H34O3, CAS 1629618-98-9

(17beta)-17-((1-Oxoheptyl)oxy)estra-4,9,11-trien-3-one

CAS 1629618-98-9C₂₅H₃₄O₃

RefChem:930526 chemical structure, C22H26O2, CAS 23760-23-8

CAS 23760-23-8C₂₂H₂₆O₂

Forplix chemical structure, C38H50O8, CAS 79127-94-9

CAS 79127-94-9C₃₈H₅₀O₈

(8S,13S,14S,17S)-17-Hydroxy-2,2,13,17-tetramethyl-6,7,8,14,15,16-hexahydro-1H-cyclopenta[a]phenanthren-3-one chemical structure, C21H28O2, CAS 23983-19-9

(8S,13S,14S,17S)-17-Hydroxy-2,2,13,17-tetramethyl-6,7,8,14,15,16-hexahydro-1H-cyclopenta[a]phenanthren-3-one

CAS 23983-19-9C₂₁H₂₈O₂

Tetrahydrogestrinone-d4 chemical structure, C21H28O2, CAS 856893-82-8

Tetrahydrogestrinone-d4

CAS 856893-82-8C₂₁H₂₈O₂

Dimethyltrienolone chemical structure, C20H26O2, CAS 10110-86-8

Dimethyltrienolone

CAS 10110-86-8C₂₀H₂₆O₂

Propyltrenbolone chemical structure, C21H28O2, CAS 856893-83-9

Propyltrenbolone

CAS 856893-83-9C₂₁H₂₈O₂

(17alpha)-17-Hydroxyestra-4,9,11-trien-3-one-16,16,17-d3 chemical structure, C18H22O2, CAS 2026643-10-5

(17alpha)-17-Hydroxyestra-4,9,11-trien-3-one-16,16,17-d3

CAS 2026643-10-5C₁₈H₂₂O₂

Trenbolone-D3 chemical structure, C18H22O2, CAS 2026642-62-4

CAS 2026642-62-4C₁₈H₂₂O₂