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Murcko scaffold

Ring system with 4 rings and 18 atoms

13 chemicals on CompoundList share this ring system.

Rings: 4
Scaffold atoms: 18
Chemicals: 13
With full pages: 2

Scaffold SMILES

O=C1CC2CCC3C4CCCC4CCC3C2CO1

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=C1CC2CCC3C4CCCC4CCC3C2CO1

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 13 of 13 chemicals

Oxandrolone chemical structure, C19H30O3, CAS 53-39-4

CAS 53-39-4C₁₉H₃₀O₃

17beta-Hydroxy-2-oxa-5alpha-androstan-3-one chemical structure, C18H28O3, CAS 794-12-7

17beta-Hydroxy-2-oxa-5alpha-androstan-3-one

CAS 794-12-7C₁₈H₂₈O₃

17-Epioxandrolone chemical structure, C19H30O3, CAS 26624-15-7

17-Epioxandrolone

CAS 26624-15-7C₁₉H₃₀O₃

(4aS,4bS,6aS,7R,8S,9aS,9bR,11aS)-Hexadecahydro-7,8-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one chemical structure, C19H30O4

(4aS,4bS,6aS,7R,8S,9aS,9bR,11aS)-Hexadecahydro-7,8-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one

C₁₉H₃₀O₄

(1R,2S,3aS,3bR,5aS,9aS,9bS,11aS)-1,2-Dihydroxy-1,9a,11a-trimethyl-2,3,3a,3b,4,5,5a,6,9,9b,10,11-dodecahydroindeno[4,5-h]isochromen-7-one chemical structure, C19H30O4, CAS 51167-77-2

(1R,2S,3aS,3bR,5aS,9aS,9bS,11aS)-1,2-Dihydroxy-1,9a,11a-trimethyl-2,3,3a,3b,4,5,5a,6,9,9b,10,11-dodecahydroindeno[4,5-h]isochromen-7-one

CAS 51167-77-2C₁₉H₃₀O₄

Cyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one, tetradecahydro-7,4a,6a-trimethyl-7-[(trimethylsilyl)oxy]-, (4aS,4bS,6aS,7S,9aS,9bR,11aS)- chemical structure, C22H38O3Si, CAS 136693-20-4

Cyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one, tetradecahydro-7,4a,6a-trimethyl-7-[(trimethylsilyl)oxy]-, (4aS,4bS,6aS,7S,9aS,9bR,11aS)-

CAS 136693-20-4C₂₂H₃₈O₃Si

Cyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one, tetradecahydro-7,4a,6a-trimethyl-7-[(trimethylsilyl)oxy]-, (4aS,4bS,6aS,7R,9aS,9bR,11aS)- chemical structure, C22H38O3Si, CAS 136693-21-5

Cyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one, tetradecahydro-7,4a,6a-trimethyl-7-[(trimethylsilyl)oxy]-, (4aS,4bS,6aS,7R,9aS,9bR,11aS)-

CAS 136693-21-5C₂₂H₃₈O₃Si

(4aS,4bS,5R,6aS,7S,9aS,9bS,11aS)-Tetradecahydro-5,7-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one chemical structure, C19H30O4, CAS 1207298-35-8

(4aS,4bS,5R,6aS,7S,9aS,9bS,11aS)-Tetradecahydro-5,7-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one

CAS 1207298-35-8C₁₉H₃₀O₄

(4aR,4bS,6aS,7S,9aS,9bR,11S,11aS)-Tetradecahydro-7,11-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one chemical structure, C19H30O4, CAS 1207298-36-9

(4aR,4bS,6aS,7S,9aS,9bR,11S,11aS)-Tetradecahydro-7,11-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one

CAS 1207298-36-9C₁₉H₃₀O₄

(4aR,4bR,6aS,7S,9aS,9bS,11aS)-Tetradecahydro-4b,7-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one chemical structure, C19H30O4, CAS 1207298-37-0

(4aR,4bR,6aS,7S,9aS,9bS,11aS)-Tetradecahydro-4b,7-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one

CAS 1207298-37-0C₁₉H₃₀O₄

Oxandrolone 17-sulfate chemical structure, C19H30O6S, CAS 143601-30-3

Oxandrolone 17-sulfate

CAS 143601-30-3C₁₉H₃₀O₆S

(4aS,4bS,6aS,7R,8R,9aS,9bR,11aS)-Tetradecahydro-7,8-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one chemical structure, C19H30O4, CAS 121947-26-0

(4aS,4bS,6aS,7R,8R,9aS,9bR,11aS)-Tetradecahydro-7,8-dihydroxy-4a,6a,7-trimethylcyclopenta[5,6]naphtho[1,2-c]pyran-2(1H)-one

CAS 121947-26-0C₁₉H₃₀O₄

$(1S,2S,7S,11S,14S,15S)-14-Hydroxy-2,14,15-trimethyl-4-oxatetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-5-one chemical structure, C19H30O3, CAS 2743430-01-3$

(1S,2S,7S,11S,14S,15S)-14-Hydroxy-2,14,15-trimethyl-4-oxatetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-5-one

CAS 2743430-01-3C₁₉H₃₀O₃