CompoundList
Sign in
Murcko scaffold

Pyrido[2,3-b]pyrazin-2(1H)-one scaffold

21 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
11
Chemicals
21
With full pages
3
Scaffold SMILES

O=c1cnc2ncccc2[nH]1

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 Pyrido[2,3-b]pyrazin-2(1H)-one page
Murcko scaffold O=c1cnc2ncccc2[nH]1

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 21 of 21 chemicals

Ethyl 1-methyl-2-oxopyrido[2,3-b]pyrazine-3-carboxylate chemical structure, C11H11N3O3, CAS 1471-84-7
Ethyl 1-methyl-2-oxopyrido[2,3-b]pyrazine-3-carboxylate
CAS 1471-84-7C11H11N3O3
3-Methyl-1H,2H-pyrido[2,3-b]pyrazin-2-one chemical structure, C8H7N3O, CAS 128102-81-8
3-Methyl-1H,2H-pyrido[2,3-b]pyrazin-2-one
CAS 128102-81-8C8H7N3O
3,6-Dimethylpyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C9H9N3O, CAS 159104-70-8
3,6-Dimethylpyrido[2,3-b]pyrazin-2(1H)-one
CAS 159104-70-8C9H9N3O
Pyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C7H5N3O, CAS 35252-03-0
Pyrido[2,3-b]pyrazin-2(1H)-one
CAS 35252-03-0C7H5N3O
6-Chloro-1H,2H-pyrido(2,3-b)pyrazin-2-one chemical structure, C7H4ClN3O, CAS 70395-75-4
6-Chloro-1H,2H-pyrido(2,3-b)pyrazin-2-one
CAS 70395-75-4C7H4ClN3O
3-Isopropylpyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C10H11N3O, CAS 179123-09-2
3-Isopropylpyrido[2,3-b]pyrazin-2(1H)-one
CAS 179123-09-2C10H11N3O
[7-(Methyloxy)-2-oxopyrido[2,3-b]pyrazin-1(2H)-yl]acetaldehyde chemical structure, C10H9N3O3, CAS 959616-07-0
[7-(Methyloxy)-2-oxopyrido[2,3-b]pyrazin-1(2H)-yl]acetaldehyde
CAS 959616-07-0C10H9N3O3
2-(2-Oxopyrido[2,3-b]pyrazin-1-yl)acetaldehyde chemical structure, C9H7N3O2, CAS 1169490-66-7
2-(2-Oxopyrido[2,3-b]pyrazin-1-yl)acetaldehyde
CAS 1169490-66-7C9H7N3O2
7-Bromo-1H-pyrido[2,3-b]pyrazin-2-one chemical structure, C7H4BrN3O, CAS 959616-05-8
7-Bromo-1H-pyrido[2,3-b]pyrazin-2-one
CAS 959616-05-8C7H4BrN3O
7-Fluoropyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C7H4FN3O, CAS 1003944-82-8
7-Fluoropyrido[2,3-b]pyrazin-2(1H)-one
CAS 1003944-82-8C7H4FN3O
2-Oxo-1,2-dihydropyrido[2,3-b]pyrazine-3-carboxylic acid chemical structure, C8H5N3O3, CAS 91997-11-4
2-Oxo-1,2-dihydropyrido[2,3-b]pyrazine-3-carboxylic acid
CAS 91997-11-4C8H5N3O3
Ethyl 2-hydroxypyrido[2,3-b]pyrazine-3-carboxylate chemical structure, C10H9N3O3, CAS 114983-15-2
Ethyl 2-hydroxypyrido[2,3-b]pyrazine-3-carboxylate
CAS 114983-15-2C10H9N3O3
7-Methoxypyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C8H7N3O2, CAS 1417556-24-1
7-Methoxypyrido[2,3-b]pyrazin-2(1H)-one
CAS 1417556-24-1C8H7N3O2
3-Chloro-1-methylpyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C8H6ClN3O, CAS 1443288-34-3
3-Chloro-1-methylpyrido[2,3-b]pyrazin-2(1H)-one
CAS 1443288-34-3C8H6ClN3O
3-Chloro-1-ethylpyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C9H8ClN3O, CAS 1443289-21-1
3-Chloro-1-ethylpyrido[2,3-b]pyrazin-2(1H)-one
CAS 1443289-21-1C9H8ClN3O
3-Chloro-1-isobutylpyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C11H12ClN3O, CAS 1443288-90-1
3-Chloro-1-isobutylpyrido[2,3-b]pyrazin-2(1H)-one
CAS 1443288-90-1C11H12ClN3O
3-Chloro-1-isopropylpyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C10H10ClN3O, CAS 1443292-46-3
3-Chloro-1-isopropylpyrido[2,3-b]pyrazin-2(1H)-one
CAS 1443292-46-3C10H10ClN3O
7-Iodo-1H-pyrido[2,3-b]pyrazin-2-one chemical structure, C7H4IN3O, CAS 1425310-71-9
7-Iodo-1H-pyrido[2,3-b]pyrazin-2-one
CAS 1425310-71-9C7H4IN3O
7-Bromo-3-chloro-1-(2-propoxyethyl)pyrido[2,3-b]pyrazin-2-one chemical structure, C12H13BrClN3O2, CAS 1191234-94-2
7-Bromo-3-chloro-1-(2-propoxyethyl)pyrido[2,3-b]pyrazin-2-one
CAS 1191234-94-2C12H13BrClN3O2
6-Bromopyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C7H4BrN3O, CAS 1246555-17-8
6-Bromopyrido[2,3-b]pyrazin-2(1H)-one
CAS 1246555-17-8C7H4BrN3O
7-Bromo-1-butyl-3-chloropyrido[2,3-b]pyrazin-2(1H)-one chemical structure, C11H11BrClN3O, CAS 2271384-41-7
7-Bromo-1-butyl-3-chloropyrido[2,3-b]pyrazin-2(1H)-one
CAS 2271384-41-7C11H11BrClN3O