CompoundList
Murcko scaffold

[1,2,4]Triazolo[1,5-a]pyrazine scaffold

127 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
9
Chemicals
127
With full pages
12
Scaffold SMILES

c1cn2ncnc2cn1

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.

Murcko scaffold c1cn2ncnc2cn1

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 127 chemicals

[1,2,4]Triazolo[1,5-a]pyrazine chemical structure, C5H4N4, CAS 399-66-6
[1,2,4]Triazolo[1,5-a]pyrazine
CAS 399-66-6C5H4N4
2-Methyl-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C6H6N4, CAS 20914-69-6
2-Methyl-[1,2,4]triazolo[1,5-a]pyrazine
CAS 20914-69-6C6H6N4
2,5,8-Trimethyl-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C8H10N4, CAS 54410-76-3
2,5,8-Trimethyl-[1,2,4]triazolo[1,5-a]pyrazine
CAS 54410-76-3C8H10N4
[1,2,4]Triazolo[1,5-a]pyrazine, 2-ethyl-5,8-dimethyl- chemical structure, C9H12N4, CAS 54518-05-7
[1,2,4]Triazolo[1,5-a]pyrazine, 2-ethyl-5,8-dimethyl-
CAS 54518-05-7C9H12N4
[1,2,4]Triazolo[1,5-a]pyrazine-2-carboxylic acid, ethyl ester, 3-oxide chemical structure, C8H8N4O3, CAS 62135-54-0
[1,2,4]Triazolo[1,5-a]pyrazine-2-carboxylic acid, ethyl ester, 3-oxide
CAS 62135-54-0C8H8N4O3
[1,2,4]Triazolo[1,5-a]pyrazin-8-amine chemical structure, C5H5N5, CAS 55366-18-2
[1,2,4]Triazolo[1,5-a]pyrazin-8-amine
CAS 55366-18-2C5H5N5
[1,2,4]Triazolo[1,5-a]pyrazine 7-oxide chemical structure, C5H4N4O, CAS 74803-25-1
[1,2,4]Triazolo[1,5-a]pyrazine 7-oxide
CAS 74803-25-1C5H4N4O
[1,2,4]Triazolo[1,5-a]pyrazine-8-carbonitrile chemical structure, C6H3N5, CAS 86805-31-4
[1,2,4]Triazolo[1,5-a]pyrazine-8-carbonitrile
CAS 86805-31-4C6H3N5
(1,2,4)Triazolo(1,5-a)pyrazin-2-amine chemical structure, C5H5N5, CAS 88002-33-9
(1,2,4)Triazolo(1,5-a)pyrazin-2-amine
CAS 88002-33-9C5H5N5
8-Chloro[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C5H3ClN4, CAS 74803-32-0
8-Chloro[1,2,4]triazolo[1,5-a]pyrazine
CAS 74803-32-0C5H3ClN4
[1,2,4]Triazolo[1,5-a]pyrazine-2-carboxylic acid chemical structure, C6H4N4O2, CAS 1936298-77-9
[1,2,4]Triazolo[1,5-a]pyrazine-2-carboxylic acid
CAS 1936298-77-9C6H4N4O2
6-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-2-amine chemical structure, C5H4BrN5, CAS 1184915-33-0
6-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-2-amine
CAS 1184915-33-0C5H4BrN5
6,8-Dibromo[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C5H2Br2N4, CAS 944709-42-6
6,8-Dibromo[1,2,4]triazolo[1,5-a]pyrazine
CAS 944709-42-6C5H2Br2N4
6-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-8-amine chemical structure, C5H4BrN5, CAS 944709-43-7
6-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-8-amine
CAS 944709-43-7C5H4BrN5
8-Hydrazinyl-[1,2,4]triazolo[1,5-A]pyrazine chemical structure, C5H6N6, CAS 55366-16-0
8-Hydrazinyl-[1,2,4]triazolo[1,5-A]pyrazine
CAS 55366-16-0C5H6N6
6,8-Dibromo-2-methyl-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C6H4Br2N4, CAS 1198475-31-8
6,8-Dibromo-2-methyl-[1,2,4]triazolo[1,5-a]pyrazine
CAS 1198475-31-8C6H4Br2N4
5,8-Dibromo-(1,2,4)triazolo(1,5-a)pyrazine chemical structure, C5H2Br2N4, CAS 959755-46-5
5,8-Dibromo-(1,2,4)triazolo(1,5-a)pyrazine
CAS 959755-46-5C5H2Br2N4
6-Bromo-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C5H3BrN4, CAS 1233026-51-1
6-Bromo-[1,2,4]triazolo[1,5-a]pyrazine
CAS 1233026-51-1C5H3BrN4
2-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C6H3F3N4, CAS 681249-56-9
2-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrazine
CAS 681249-56-9C6H3F3N4
5-Hydrazinyl-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C5H6N6, CAS 55366-13-7
5-Hydrazinyl-[1,2,4]triazolo[1,5-a]pyrazine
CAS 55366-13-7C5H6N6
[1,2,4]Triazolo[1,5-a]pyrazin-5-amine chemical structure, C5H5N5, CAS 55366-15-9
[1,2,4]Triazolo[1,5-a]pyrazin-5-amine
CAS 55366-15-9C5H5N5
2-(1,1-Dimethylethyl)-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C9H12N4, CAS 914654-90-3
2-(1,1-Dimethylethyl)-[1,2,4]triazolo[1,5-a]pyrazine
CAS 914654-90-3C9H12N4
Dimethyl [1,2,4]triazolo[1,5-a]pyrazin-2-ylcarbonimidodithioate chemical structure, C8H9N5S2, CAS 1192814-70-2
Dimethyl [1,2,4]triazolo[1,5-a]pyrazin-2-ylcarbonimidodithioate
CAS 1192814-70-2C8H9N5S2
2-(Chloromethyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine chemical structure, C8H9ClN4, CAS 1201687-91-3
2-(Chloromethyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine
CAS 1201687-91-3C8H9ClN4