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Murcko scaffold

3-Cyclobutene-1,2-dione scaffold

159 chemicals on CompoundList share this ring system.

Rings
1
Scaffold atoms
6
Chemicals
159
With full pages
22
Scaffold SMILES

O=c1ccc1=O

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. This is a very common single ring, so the list below is broad.

Substructure search with this scaffoldOpen the 3-Cyclobutene-1,2-dione page
Murcko scaffold O=c1ccc1=O

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 159 chemicals

Squaric acid chemical structure, C4H2O4, CAS 2892-51-5
Squaric acid
CAS 2892-51-5C4H2O4
Moniliformin chemical structure, C4H2O3, CAS 31876-38-7
Moniliformin
CAS 31876-38-7C4H2O3
Dibutyl squarate chemical structure, C12H18O4, CAS 2892-62-8
Dibutyl squarate
CAS 2892-62-8C12H18O4
3-Cyclobutene-1,2-dione, 3,4-dichloro- chemical structure, C4Cl2O2, CAS 2892-63-9
3-Cyclobutene-1,2-dione, 3,4-dichloro-
CAS 2892-63-9C4Cl2O2
3-Cyclobutene-1,2-dione, 3,4-dimethoxy- chemical structure, C6H6O4, CAS 5222-73-1
3-Cyclobutene-1,2-dione, 3,4-dimethoxy-
CAS 5222-73-1C6H6O4
Diethyl squarate chemical structure, C8H10O4, CAS 5231-87-8
Diethyl squarate
CAS 5231-87-8C8H10O4
3-Cyclobutene-1,2-dione, 3,4-dimethyl- chemical structure, C6H6O2, CAS 1121-15-9
3-Cyclobutene-1,2-dione, 3,4-dimethyl-
CAS 1121-15-9C6H6O2
3-Cyclobutene-1,2-dione chemical structure, C4H2O2, CAS 32936-74-6
3-Cyclobutene-1,2-dione
CAS 32936-74-6C4H2O2
3-Cyclobutene-1,2-dione, 3,4-bis(methylthio)- chemical structure, C6H6O2S2, CAS 54131-97-4
3-Cyclobutene-1,2-dione, 3,4-bis(methylthio)-
CAS 54131-97-4C6H6O2S2
3-Cyclobutene-1,2-dione, 3,4-bis(methylseleno- chemical structure, C6H6O2Se2, CAS 62782-96-1
3-Cyclobutene-1,2-dione, 3,4-bis(methylseleno-
CAS 62782-96-1C6H6O2Se2
Platinum(2+) chloride 3,4-dioxocyclobut-1-ene-1,2-bis(olate)--ammonia (2/2/1/2) chemical structure, C4H6Cl2N2O4Pt2, CAS 125283-33-2
Platinum(2+) chloride 3,4-dioxocyclobut-1-ene-1,2-bis(olate)--ammonia (2/2/1/2)
CAS 125283-33-2C4H6Cl2N2O4Pt2
Azane, 3,4-dioxocyclobutene-1,2-diolate, platinum(2+), dichloride chemical structure, C4H12Cl2N4O4Pt2, CAS 125304-30-5
Azane, 3,4-dioxocyclobutene-1,2-diolate, platinum(2+), dichloride
CAS 125304-30-5C4H12Cl2N4O4Pt2
3,4-Diisopropoxy-3-cyclobutene-1,2-dione chemical structure, C10H14O4, CAS 61699-62-5
3,4-Diisopropoxy-3-cyclobutene-1,2-dione
CAS 61699-62-5C10H14O4
3-Hydroxy-4-methylcyclobut-3-ene-1,2-dione chemical structure, C5H4O3, CAS 29769-75-3
3-Hydroxy-4-methylcyclobut-3-ene-1,2-dione
CAS 29769-75-3C5H4O3
3,4-Bis(butylamino)cyclobut-3-ene-1,2-dione chemical structure, C12H20N2O2, CAS 21647-15-4
3,4-Bis(butylamino)cyclobut-3-ene-1,2-dione
CAS 21647-15-4C12H20N2O2
3,4-Bis(dimethylamino)-3-cyclobutene-1,2-dione chemical structure, C8H12N2O2, CAS 19230-34-3
3,4-Bis(dimethylamino)-3-cyclobutene-1,2-dione
CAS 19230-34-3C8H12N2O2
3-tert-Butylcyclobut-3-ene-1,2-dione chemical structure, C8H10O2, CAS 114094-85-8
3-tert-Butylcyclobut-3-ene-1,2-dione
CAS 114094-85-8C8H10O2
3-Aminocyclobut-3-ene-1,2-dione chemical structure, C4H3NO2, CAS 65842-67-3
3-Aminocyclobut-3-ene-1,2-dione
CAS 65842-67-3C4H3NO2
3,4-Bis(1-methylhydrazino)cyclobut-3-ene-1,2-dione chemical structure, C6H10N4O2, CAS 50376-99-3
3,4-Bis(1-methylhydrazino)cyclobut-3-ene-1,2-dione
CAS 50376-99-3C6H10N4O2
3-Isopropoxy-4-(tri-n-butylstannyl)-3-cyclobutene-1,2-dione chemical structure, C19H34O3Sn, CAS 129034-70-4
3-Isopropoxy-4-(tri-n-butylstannyl)-3-cyclobutene-1,2-dione
CAS 129034-70-4C19H34O3Sn
3,4-Bis(propylamino)cyclobut-3-ene-1,2-dione chemical structure, C10H16N2O2, CAS 175204-26-9
3,4-Bis(propylamino)cyclobut-3-ene-1,2-dione
CAS 175204-26-9C10H16N2O2
3-(2,2-Dimethylhydrazino)-4-ethoxycyclobut-3-ene-1,2-dione chemical structure, C8H12N2O3, CAS 31525-22-1
3-(2,2-Dimethylhydrazino)-4-ethoxycyclobut-3-ene-1,2-dione
CAS 31525-22-1C8H12N2O3
3-[Amino(methyl)amino]-4-ethoxycyclobut-3-ene-1,2-dione chemical structure, C7H10N2O3, CAS 175204-27-0
3-[Amino(methyl)amino]-4-ethoxycyclobut-3-ene-1,2-dione
CAS 175204-27-0C7H10N2O3
3,4-Diamino-3-cyclobutene-1,2-dione chemical structure, C4H4N2O2, CAS 5231-89-0
3,4-Diamino-3-cyclobutene-1,2-dione
CAS 5231-89-0C4H4N2O2