CompoundList
Sign in
Murcko scaffold

4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro- scaffold

17 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
14
Chemicals
17
With full pages
5
Scaffold SMILES

O=c1[nH]ncc2c1[nH]c1ccccc12

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 4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro- page
Murcko scaffold O=c1[nH]ncc2c1[nH]c1ccccc12

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 17 of 17 chemicals

4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-5-methyl- chemical structure, C11H9N3O, CAS 73918-69-1
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-5-methyl-
CAS 73918-69-1C11H9N3O
8-Methoxy-5-methyl-3H-pyridazino[4,5-b]indol-4(5H)-one chemical structure, C12H11N3O2, CAS 877800-41-4
8-Methoxy-5-methyl-3H-pyridazino[4,5-b]indol-4(5H)-one
CAS 877800-41-4C12H11N3O2
1,5-Dimethyl-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one chemical structure, C12H11N3O, CAS 73918-70-4
1,5-Dimethyl-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one
CAS 73918-70-4C12H11N3O
5-Propyl-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one chemical structure, C13H13N3O, CAS 896629-75-7
5-Propyl-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one
CAS 896629-75-7C13H13N3O
7,8-Dimethoxy-5-methyl-3H-pyridazino[4,5-b]indol-4(5H)-one chemical structure, C13H13N3O3, CAS 1401319-22-9
7,8-Dimethoxy-5-methyl-3H-pyridazino[4,5-b]indol-4(5H)-one
CAS 1401319-22-9C13H13N3O3
1-Methyl-3H-pyridazino[4,5-b]indol-4(5H)-one chemical structure, C11H9N3O, CAS 90016-87-8
1-Methyl-3H-pyridazino[4,5-b]indol-4(5H)-one
CAS 90016-87-8C11H9N3O
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-8-methoxy- chemical structure, C11H9N3O2, CAS 36820-81-2
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-8-methoxy-
CAS 36820-81-2C11H9N3O2
8-Methyl-3H,4H,5H-pyridazino[4,5-b]indol-4-one chemical structure, C11H9N3O, CAS 79652-37-2
8-Methyl-3H,4H,5H-pyridazino[4,5-b]indol-4-one
CAS 79652-37-2C11H9N3O
3,5-Dihydro-7,8-dimethoxy-4H-pyridazino[4,5-b]indol-4-one chemical structure, C12H11N3O3, CAS 121282-82-4
3,5-Dihydro-7,8-dimethoxy-4H-pyridazino[4,5-b]indol-4-one
CAS 121282-82-4C12H11N3O3
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro- chemical structure, C10H7N3O, CAS 22814-13-7
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-
CAS 22814-13-7C10H7N3O
8-Fluoro-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one chemical structure, C10H6FN3O, CAS 950124-81-9
8-Fluoro-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one
CAS 950124-81-9C10H6FN3O
8-Bromo-1-methyl-3H-pyridazino[4,5-b]indol-4(5H)-one chemical structure, C11H8BrN3O, CAS 1415653-08-5
8-Bromo-1-methyl-3H-pyridazino[4,5-b]indol-4(5H)-one
CAS 1415653-08-5C11H8BrN3O
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-8-methoxy-7-methyl- chemical structure, C12H11N3O2, CAS 121638-71-9
4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-8-methoxy-7-methyl-
CAS 121638-71-9C12H11N3O2
3-Methyl-3H-pyridazino[4,5-b]indol-4(5H)-one chemical structure, C11H9N3O, CAS 5777-93-5
3-Methyl-3H-pyridazino[4,5-b]indol-4(5H)-one
CAS 5777-93-5C11H9N3O
8-Chloro-3H,4H,5H-pyridazino(4,5-b)indol-4-one chemical structure, C10H6ClN3O, CAS 156421-91-9
8-Chloro-3H,4H,5H-pyridazino(4,5-b)indol-4-one
CAS 156421-91-9C10H6ClN3O
1-Ethyl-2,3-dihydro-4H-pyridazino[4,5-b]indol-4-one chemical structure, C12H11N3O, CAS 90016-89-0
1-Ethyl-2,3-dihydro-4H-pyridazino[4,5-b]indol-4-one
CAS 90016-89-0C12H11N3O
6-Bromo-1-chloro-3,5-dihydro-8-methyl-4H-pyridazino[4,5-b]indol-4-one chemical structure, C11H7BrClN3O, CAS 79652-38-3
6-Bromo-1-chloro-3,5-dihydro-8-methyl-4H-pyridazino[4,5-b]indol-4-one
CAS 79652-38-3C11H7BrClN3O