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Murcko scaffold

[1,2,4]Triazolo[4,3-a]pyrimidin-5(1H)-one scaffold

16 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
10
Chemicals
16
With full pages
3
Scaffold SMILES

O=c1ccnc2[nH]ncn12

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 [1,2,4]Triazolo[4,3-a]pyrimidin-5(1H)-one page
Murcko scaffold O=c1ccnc2[nH]ncn12

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 16 of 16 chemicals

7-Hydroxy-5-methyl-2,3,4-triazaindolizine chemical structure, C6H6N4O, CAS 3886-55-3
7-Hydroxy-5-methyl-2,3,4-triazaindolizine
CAS 3886-55-3C6H6N4O
7-Methyl-3-(methylsulfanyl)[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one chemical structure, C7H8N4OS, CAS 13601-89-3
7-Methyl-3-(methylsulfanyl)[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one
CAS 13601-89-3C7H8N4OS
7-Amino-s-triazolo[4,3-a]pyrimidin-5(8H)-one chemical structure, C5H5N5O, CAS 5909-13-7
7-Amino-s-triazolo[4,3-a]pyrimidin-5(8H)-one
CAS 5909-13-7C5H5N5O
1,2,4-Triazolo[4,3-a]pyrimidin-5(8H)-one, 7,8-dimethyl-3-(methylthio)- chemical structure, C8H10N4OS, CAS 109508-42-1
1,2,4-Triazolo[4,3-a]pyrimidin-5(8H)-one, 7,8-dimethyl-3-(methylthio)-
CAS 109508-42-1C8H10N4OS
3,7-Dimethyl[1,2,4]triazolo[4,3-a]pyrimidin-5-ol chemical structure, C7H8N4O, CAS 21139-72-0
3,7-Dimethyl[1,2,4]triazolo[4,3-a]pyrimidin-5-ol
CAS 21139-72-0C7H8N4O
3-Amino-7-methyl-[1,2,4]triazolo[4,3-a]pyrimidin-5-ol chemical structure, C6H7N5O, CAS 13223-34-2
3-Amino-7-methyl-[1,2,4]triazolo[4,3-a]pyrimidin-5-ol
CAS 13223-34-2C6H7N5O
6-(2-Hydroxy-ethyl)-3-methyl-5-oxo-5,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-7-carboxylic acid chemical structure, C9H10N4O4, CAS 879058-32-9
6-(2-Hydroxy-ethyl)-3-methyl-5-oxo-5,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-7-carboxylic acid
CAS 879058-32-9C9H10N4O4
(3,7-Dimethyl-5-oxo-5,8-dihydro-[1,2,4]triazolo-[4,3-a]pyrimidin-6-yl)-acetic acid chemical structure, C9H10N4O3, CAS 883550-10-5
(3,7-Dimethyl-5-oxo-5,8-dihydro-[1,2,4]triazolo-[4,3-a]pyrimidin-6-yl)-acetic acid
CAS 883550-10-5C9H10N4O3
5-Oxo-1,5-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid chemical structure, C6H4N4O3, CAS 880451-11-6
5-Oxo-1,5-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid
CAS 880451-11-6C6H4N4O3
[1,2,4]Triazolo[4,3-a]pyrimidin-5(1H)-one chemical structure, C5H4N4O, CAS 19403-83-9
[1,2,4]Triazolo[4,3-a]pyrimidin-5(1H)-one
CAS 19403-83-9C5H4N4O
3-Methyl-5-oxo-5,8-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid chemical structure, C7H6N4O3, CAS 890626-47-8
3-Methyl-5-oxo-5,8-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid
CAS 890626-47-8C7H6N4O3
7-Ethyl[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one chemical structure, C7H8N4O, CAS 61765-07-9
7-Ethyl[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one
CAS 61765-07-9C7H8N4O
3-Methyl-5-oxo-5,8-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid hydrate chemical structure, C7H8N4O4, CAS 1396784-46-5
3-Methyl-5-oxo-5,8-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid hydrate
CAS 1396784-46-5C7H8N4O4
Methyl 5-oxo-5,8-dihydro-[1,2,4]triazolo[4,3-a]pyriMidine-7-carboxylate chemical structure, C7H6N4O3, CAS 34102-78-8
Methyl 5-oxo-5,8-dihydro-[1,2,4]triazolo[4,3-a]pyriMidine-7-carboxylate
CAS 34102-78-8C7H6N4O3
6-Bromo-1-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrimidin-5-one chemical structure, C7H4BrF3N4O, CAS 2648792-55-4
6-Bromo-1-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrimidin-5-one
CAS 2648792-55-4C7H4BrF3N4O
6-Mercapto-1,2,4-triazolo[4,3-a]pyrimidin-5-ol chemical structure, C5H4N4OS, CAS 160976-12-5
6-Mercapto-1,2,4-triazolo[4,3-a]pyrimidin-5-ol
CAS 160976-12-5C5H4N4OS