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Murcko scaffold

1-Oxaspiro(4.4)nonan-2-one scaffold

11 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
10
Chemicals
11
With full pages
3
Scaffold SMILES

O=C1CCC2(CCCC2)O1

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 scaffoldOpen the 1-Oxaspiro(4.4)nonan-2-one page
Murcko scaffold O=C1CCC2(CCCC2)O1

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 11 of 11 chemicals

2-Oxo-1-oxa-spiro(4.4)nonane-4-carboxylic acid chemical structure, C9H12O4, CAS 18363-10-5
2-Oxo-1-oxa-spiro(4.4)nonane-4-carboxylic acid
CAS 18363-10-5C9H12O4
2-Oxo-1-oxa-spiro[4.4]nonane-3,4-dicarboxylic acid diethyl ester chemical structure, C14H20O6, CAS 142183-69-5
2-Oxo-1-oxa-spiro[4.4]nonane-3,4-dicarboxylic acid diethyl ester
CAS 142183-69-5C14H20O6
2-Oxo-1-oxaspiro[4.4]nonane-4-carboxamide chemical structure, C9H13NO3, CAS 727665-89-6
2-Oxo-1-oxaspiro[4.4]nonane-4-carboxamide
CAS 727665-89-6C9H13NO3
1-Oxaspiro(4.4)nonan-2-one chemical structure, C8H12O2, CAS 33448-80-5
1-Oxaspiro(4.4)nonan-2-one
CAS 33448-80-5C8H12O2
3-Methyl-1-oxaspiro[4.4]nonan-2-one chemical structure, C9H14O2, CAS 161117-75-5
3-Methyl-1-oxaspiro[4.4]nonan-2-one
CAS 161117-75-5C9H14O2
2-Oxo-1-oxaspiro[4.4]nonane-4-carbonyl chloride chemical structure, C9H11ClO3, CAS 142183-70-8
2-Oxo-1-oxaspiro[4.4]nonane-4-carbonyl chloride
CAS 142183-70-8C9H11ClO3
N,N-Dimethyl-2-oxo-1-oxaspiro[4.4]nonane-4-carboxamide chemical structure, C11H17NO3, CAS 142183-71-9
N,N-Dimethyl-2-oxo-1-oxaspiro[4.4]nonane-4-carboxamide
CAS 142183-71-9C11H17NO3
4-(2-Chloroacetyl)-1-oxaspiro[4.4]nonan-2-one chemical structure, C10H13ClO3, CAS 142183-74-2
4-(2-Chloroacetyl)-1-oxaspiro[4.4]nonan-2-one
CAS 142183-74-2C10H13ClO3
3,6,6,8-Tetramethyl-1-oxaspiro[4.4]nonan-2-one chemical structure, C12H20O2, CAS 94201-23-7
3,6,6,8-Tetramethyl-1-oxaspiro[4.4]nonan-2-one
CAS 94201-23-7C12H20O2
(4S,5R,6S)-4,6-Bis[(triethylsilyl)oxy]-1-oxaspiro[4.4]nonan-2-one chemical structure, C20H40O4Si2, CAS 496050-89-6
(4S,5R,6S)-4,6-Bis[(triethylsilyl)oxy]-1-oxaspiro[4.4]nonan-2-one
CAS 496050-89-6C20H40O4Si2
6-Methyl-1-oxaspiro[4.4]nonan-2-one chemical structure, C9H14O2, CAS 1699143-81-1
6-Methyl-1-oxaspiro[4.4]nonan-2-one
CAS 1699143-81-1C9H14O2