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.
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
CAS 399-66-6C5H4N4
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
CAS 54410-76-3C8H10N4
[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
CAS 62135-54-0C8H8N4O3
[1,2,4]Triazolo[1,5-a]pyrazin-8-amine
CAS 55366-18-2C5H5N5
[1,2,4]Triazolo[1,5-a]pyrazine 7-oxide
CAS 74803-25-1C5H4N4O
[1,2,4]Triazolo[1,5-a]pyrazine-8-carbonitrile
CAS 86805-31-4C6H3N5
(1,2,4)Triazolo(1,5-a)pyrazin-2-amine
CAS 88002-33-9C5H5N5
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
CAS 1936298-77-9C6H4N4O2
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
CAS 944709-42-6C5H2Br2N4
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
CAS 55366-16-0C5H6N6
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
CAS 959755-46-5C5H2Br2N4
6-Bromo-[1,2,4]triazolo[1,5-a]pyrazine
CAS 1233026-51-1C5H3BrN4
2-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrazine
CAS 681249-56-9C6H3F3N4
5-Hydrazinyl-[1,2,4]triazolo[1,5-a]pyrazine
CAS 55366-13-7C5H6N6
[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
CAS 914654-90-3C9H12N4
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
CAS 1201687-91-3C8H9ClN4
- [1,2,4]Triazolo[1,5-a]pyrazine-2-carboxylic acid ethyl ester265643-93-4C8H8N4O2
- 8-Chloro-2-methyl-[1,2,4]triazolo[1,5-a]pyrazine20914-71-0C6H5ClN4
- 6-Chloro-2-methyl-[1,2,4]triazolo[1,5-a]pyrazine20914-72-1C6H5ClN4
- 2-Bromo-[1,2,4]triazolo[1,5-a]pyrazine1359702-68-3C5H3BrN4
- 6-Bromo-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrazine1824284-78-7C6H2BrF3N4
- N,N-Dimethyl-N'-[1,2,4]triazolo[1,5-a]pyrazin-2-ylmethanimidamide88002-34-0C8H10N6
- 5-Bromo-(1,2,4)triazolo(1,5-a)pyrazine55478-78-9C5H3BrN4
- {[1,2,4]Triazolo[1,5-a]pyrazin-5-yl}boronic acid1486485-61-3C5H5BN4O2
- 6-Chloro-[1,2,4]triazolo[1,5-a]pyrazine51519-29-0C5H3ClN4
- 5-Chloro-[1,2,4]triazolo[1,5-a]pyrazine42399-82-6C5H3ClN4
- 5-Methoxy-[1,2,4]triazolo[1,5-a]pyrazine1823902-98-2C6H6N4O
- ((1,2,4)Triazolo(1,5-a)pyrazin-2-yl)methanol1823925-32-1C6H6N4O
- 2-(Chloromethyl)-[1,2,4]triazolo[1,5-a]pyrazine1823930-98-8C6H5ClN4
- 2-(Bromomethyl)-[1,2,4]triazolo[1,5-a]pyrazine1823962-74-8C6H5BrN4
- [1,2,4]Triazolo[1,5-a]pyrazin-2-ylmethanamine1823939-18-9C6H7N5
- [1,2,4]Triazolo[1,5-a]pyrazine-5-carbonitrile1823870-83-2C6H3N5
- [1,2,4]Triazolo[1,5-a]pyrazine-2-carbonitrile1823894-17-2C6H3N5
- 8-Iodo-[1,2,4]triazolo[1,5-a]pyrazin-2-amine1360612-63-0C5H4IN5
- 8-Chloro-[1,2,4]triazolo[1,5-a]pyrazin-2-amine1314874-80-0C5H4ClN5
- 8-Bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyrazine1367794-04-4C6H5BrN4
- 8-Bromo-(1,2,4)triazolo(1,5-a)pyrazine1367824-76-7C5H3BrN4
- [1,2,4]Triazolo[1,5-A]pyrazine-6-carboxylic acid1367948-86-4C6H4N4O2
- 2-Methyl-[1,2,4]triazolo[1,5-a]pyrazin-8-amine52546-65-3C6H7N5
- [1,2,4]Triazolo[1,5-a]pyrazin-6-ylmethanamine1369244-68-7C6H7N5