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Murcko scaffold

Ring system with 2 rings and 10 atoms

27 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
10
Chemicals
27
With full pages
1
Scaffold SMILES

O=c1ccc2cn[nH]c2o1

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=c1ccc2cn[nH]c2o1

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 27 of 27 chemicals

Pyrano(2,3-c)pyrazol-6(1H)-one, 1,3,4-trimethyl- chemical structure, C9H10N2O2, CAS 5775-94-0
Pyrano(2,3-c)pyrazol-6(1H)-one, 1,3,4-trimethyl-
CAS 5775-94-0C9H10N2O2
Ethyl 1-methyl-6-oxopyrano[2,3-c]pyrazole-3-carboxylate chemical structure, C10H10N2O4, CAS 81292-17-3
Ethyl 1-methyl-6-oxopyrano[2,3-c]pyrazole-3-carboxylate
CAS 81292-17-3C10H10N2O4
1-(2-Hydroxyethyl)-3,4-dimethylpyrano[2,3-C]pyrazol-6(1H)-one chemical structure, C10H12N2O3, CAS 67056-25-1
1-(2-Hydroxyethyl)-3,4-dimethylpyrano[2,3-C]pyrazol-6(1H)-one
CAS 67056-25-1C10H12N2O3
2-(2-Hydroxyethyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C10H12N2O3, CAS 88550-08-7
2-(2-Hydroxyethyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-08-7C10H12N2O3
2-(3,4-Dimethyl-6-oxo-2H-pyrano[2,3-c]pyrazol-5-yl)acetic acid ethyl ester chemical structure, C12H14N2O4, CAS 439121-65-0
2-(3,4-Dimethyl-6-oxo-2H-pyrano[2,3-c]pyrazol-5-yl)acetic acid ethyl ester
CAS 439121-65-0C12H14N2O4
XC 386 chemical structure, C8H8N2O2, CAS 5203-98-5
XC 386
CAS 5203-98-5C8H8N2O2
5-(2-Hydroxyethyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one chemical structure, C10H12N2O3, CAS 67056-50-2
5-(2-Hydroxyethyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one
CAS 67056-50-2C10H12N2O3
Pyrano(2,3-c)pyrazol-6-one, 2,3,4-trimethyl- chemical structure, C9H10N2O2, CAS 87343-65-5
Pyrano(2,3-c)pyrazol-6-one, 2,3,4-trimethyl-
CAS 87343-65-5C9H10N2O2
2-(3,4-Dimethyl-6-oxo-1,6-dihydropyrano[2,3-c]pyrazol-5-yl)acetic acid chemical structure, C10H10N2O4, CAS 879025-21-5
2-(3,4-Dimethyl-6-oxo-1,6-dihydropyrano[2,3-c]pyrazol-5-yl)acetic acid
CAS 879025-21-5C10H10N2O4
3,4-Dimethyl-2-propylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C11H14N2O2, CAS 88550-03-2
3,4-Dimethyl-2-propylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-03-2C11H14N2O2
3,4-Dimethyl-2-(propan-2-yl)pyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C11H14N2O2, CAS 88550-04-3
3,4-Dimethyl-2-(propan-2-yl)pyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-04-3C11H14N2O2
2-Ethyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C10H12N2O2, CAS 88563-11-5
2-Ethyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88563-11-5C10H12N2O2
3,4-Dimethyl-1-pentylpyrano[2,3-c]pyrazol-6(1H)-one chemical structure, C13H18N2O2, CAS 88550-02-1
3,4-Dimethyl-1-pentylpyrano[2,3-c]pyrazol-6(1H)-one
CAS 88550-02-1C13H18N2O2
2-Butyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C12H16N2O2, CAS 88550-05-4
2-Butyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-05-4C12H16N2O2
2-(Chloroacetyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C10H9ClN2O3, CAS 88550-13-4
2-(Chloroacetyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-13-4C10H9ClN2O3
1-Ethyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one chemical structure, C10H12N2O2, CAS 88549-98-8
1-Ethyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one
CAS 88549-98-8C10H12N2O2
2-Acetyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C10H10N2O3, CAS 88550-12-3
2-Acetyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-12-3C10H10N2O3
3,4-Dimethyl-1-propylpyrano[2,3-c]pyrazol-6(1H)-one chemical structure, C11H14N2O2, CAS 88549-99-9
3,4-Dimethyl-1-propylpyrano[2,3-c]pyrazol-6(1H)-one
CAS 88549-99-9C11H14N2O2
1-Butyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one chemical structure, C12H16N2O2, CAS 88550-01-0
1-Butyl-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one
CAS 88550-01-0C12H16N2O2
2-[2-(Diethylamino)ethyl]-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C14H21N3O2, CAS 88550-10-1
2-[2-(Diethylamino)ethyl]-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-10-1C14H21N3O2
(1,4-Dimethyl-6-oxo-1,6-dihydropyrano[2,3-c]pyrazol-3-yl)acetic acid chemical structure, C10H10N2O4, CAS 88550-18-9
(1,4-Dimethyl-6-oxo-1,6-dihydropyrano[2,3-c]pyrazol-3-yl)acetic acid
CAS 88550-18-9C10H10N2O4
3,4-Dimethyl-2-pentylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C13H18N2O2, CAS 88550-06-5
3,4-Dimethyl-2-pentylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-06-5C13H18N2O2
2-(2-Chloroethyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one chemical structure, C10H11ClN2O2, CAS 88550-09-8
2-(2-Chloroethyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(2H)-one
CAS 88550-09-8C10H11ClN2O2
3,4-Dimethyl-1-(propan-2-yl)pyrano[2,3-c]pyrazol-6(1H)-one chemical structure, C11H14N2O2, CAS 88550-00-9
3,4-Dimethyl-1-(propan-2-yl)pyrano[2,3-c]pyrazol-6(1H)-one
CAS 88550-00-9C11H14N2O2