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Murcko scaffold

Pyrazino[2,3-f][1,10]phenanthroline scaffold

7 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
18
Chemicals
7
With full pages
1
Scaffold SMILES

c1cnc2c(c1)c1nccnc1c1cccnc12

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 Pyrazino[2,3-f][1,10]phenanthroline page
Murcko scaffold c1cnc2c(c1)c1nccnc1c1cccnc12

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 7 of 7 chemicals

Pyrazino[2,3-f][1,10]phenanthroline chemical structure, C14H8N4, CAS 217-90-3
Pyrazino[2,3-f][1,10]phenanthroline
CAS 217-90-3C14H8N4
Pyrazino(2,3-f)(1,10)phenanthroline-2,3-dicarbonitrile chemical structure, C16H6N6, CAS 215611-93-1
Pyrazino(2,3-f)(1,10)phenanthroline-2,3-dicarbonitrile
CAS 215611-93-1C16H6N6
2-Methylpyrazino[2,3-f][1,10]phenanthroline chemical structure, C15H10N4, CAS 215611-94-2
2-Methylpyrazino[2,3-f][1,10]phenanthroline
CAS 215611-94-2C15H10N4
Pyrazino[2,3-f][1,10]phenanthroline-2-carboxylic acid, methyl ester chemical structure, C16H10N4O2, CAS 624723-64-4
Pyrazino[2,3-f][1,10]phenanthroline-2-carboxylic acid, methyl ester
CAS 624723-64-4C16H10N4O2
Pyrazino[2,3-f][1,10]phenanthroline-2,3-dicarboxylic acid chemical structure, C16H8N4O4, CAS 573719-87-6
Pyrazino[2,3-f][1,10]phenanthroline-2,3-dicarboxylic acid
CAS 573719-87-6C16H8N4O4
N-Butylpyrazino[2,3-f][1,10]phenanthroline-2-carboxamide chemical structure, C19H17N5O, CAS 878274-83-0
N-Butylpyrazino[2,3-f][1,10]phenanthroline-2-carboxamide
CAS 878274-83-0C19H17N5O
N-(6-Aminohexyl)pyrazino[2,3-f][1,10]phenanthroline-2-carboxamide chemical structure, C21H22N6O, CAS 923566-43-2
N-(6-Aminohexyl)pyrazino[2,3-f][1,10]phenanthroline-2-carboxamide
CAS 923566-43-2C21H22N6O