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Murcko scaffold

1,2,4-Triazolo(1,5-a)pyrimidine scaffold

610 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
9
Chemicals
610
With full pages
119
Scaffold SMILES

c1cnc2ncnn2c1

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(1,5-a)pyrimidine page
Murcko scaffold c1cnc2ncnn2c1

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 610 chemicals

Trapidil chemical structure, C10H15N5, CAS 15421-84-8
Trapidil
CAS 15421-84-8C10H15N5
5,7-Dimethyl(1,2,4)triazolo(1,5-a)pyrimidine chemical structure, C7H8N4, CAS 7681-99-4
5,7-Dimethyl(1,2,4)triazolo(1,5-a)pyrimidine
CAS 7681-99-4C7H8N4
(1,2,4)Triazolo(1,5-a)pyrimidin-7-amine, N-ethyl-5-methyl- chemical structure, C8H11N5, CAS 51806-90-7
(1,2,4)Triazolo(1,5-a)pyrimidin-7-amine, N-ethyl-5-methyl-
CAS 51806-90-7C8H11N5
AR 12456 chemical structure, C17H30N6O, CAS 100557-06-0
AR 12456
CAS 100557-06-0C17H30N6O
5-Methyl(1,2,4)triazolo(1,5-a)pyrimidin-7-amine chemical structure, C6H7N5, CAS 33376-96-4
5-Methyl(1,2,4)triazolo(1,5-a)pyrimidin-7-amine
CAS 33376-96-4C6H7N5
5,7-Dimethyl-(1,2,4)triazolo(1,5-a)pyrimidin-2-amine chemical structure, C7H9N5, CAS 7135-02-6
5,7-Dimethyl-(1,2,4)triazolo(1,5-a)pyrimidin-2-amine
CAS 7135-02-6C7H9N5
5,7-Dipropyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine chemical structure, C11H17N5, CAS 35446-13-0
5,7-Dipropyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine
CAS 35446-13-0C11H17N5
5,7-Di(propan-2-yl)[1,2,4]triazolo[1,5-a]pyrimidin-2-amine chemical structure, C11H17N5, CAS 33360-36-0
5,7-Di(propan-2-yl)[1,2,4]triazolo[1,5-a]pyrimidin-2-amine
CAS 33360-36-0C11H17N5
2-Ethyl-5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C9H12N4, CAS 65267-62-1
2-Ethyl-5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidine
CAS 65267-62-1C9H12N4
7-Chloro-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C6H5ClN4, CAS 24415-66-5
7-Chloro-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine
CAS 24415-66-5C6H5ClN4
7-Hydrazinyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C6H8N6, CAS 37140-08-2
7-Hydrazinyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine
CAS 37140-08-2C6H8N6
6-Bromo-(1,2,4)triazolo(1,5-a)pyrimidine-2-carboxylic acid chemical structure, C6H3BrN4O2, CAS 300361-78-8
6-Bromo-(1,2,4)triazolo(1,5-a)pyrimidine-2-carboxylic acid
CAS 300361-78-8C6H3BrN4O2
[1,2,4]Triazolo[1,5-a]pyrimidine-2-carboxamide chemical structure, C6H5N5O, CAS 297744-10-6
[1,2,4]Triazolo[1,5-a]pyrimidine-2-carboxamide
CAS 297744-10-6C6H5N5O
5-Methyl-s-triazolo(1,5-a)pyrimidine chemical structure, C6H6N4, CAS 15562-30-8
5-Methyl-s-triazolo(1,5-a)pyrimidine
CAS 15562-30-8C6H6N4
N-(2-Cyano-3-methylbutan-2-yl)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide chemical structure, C13H18N6O2S, CAS 309742-99-2
N-(2-Cyano-3-methylbutan-2-yl)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide
CAS 309742-99-2C13H18N6O2S
5,7-Dimethyl[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide chemical structure, C7H9N5O2S, CAS 89854-37-5
5,7-Dimethyl[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide
CAS 89854-37-5C7H9N5O2S
6-Nitro-(1,2,4)triazolo(1,5-A)pyrimidin-2-ylamine chemical structure, C5H4N6O2, CAS 80773-01-9
6-Nitro-(1,2,4)triazolo(1,5-A)pyrimidin-2-ylamine
CAS 80773-01-9C5H4N6O2
7-(Difluoromethyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid chemical structure, C8H6F2N4O2, CAS 445025-82-1
7-(Difluoromethyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS 445025-82-1C8H6F2N4O2
7-(Ethylthio)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C8H10N4S, CAS 37140-03-7
7-(Ethylthio)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine
CAS 37140-03-7C8H10N4S
5,7-Dimethyl[1,2,4]triazolo[1,5-a]pyrimidine-2-carbohydrazide chemical structure, C8H10N6O, CAS 350478-67-0
5,7-Dimethyl[1,2,4]triazolo[1,5-a]pyrimidine-2-carbohydrazide
CAS 350478-67-0C8H10N6O
5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonyl chloride chemical structure, C7H7ClN4O2S, CAS 98169-74-5
5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonyl chloride
CAS 98169-74-5C7H7ClN4O2S
1,2,4-Triazolo(1,5-a)pyrimidine chemical structure, C5H4N4, CAS 275-02-5
1,2,4-Triazolo(1,5-a)pyrimidine
CAS 275-02-5C5H4N4
5-Methyl-N-(prop-2-yn-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine chemical structure, C9H9N5, CAS 606136-09-8
5-Methyl-N-(prop-2-yn-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
CAS 606136-09-8C9H9N5
Methyl 5-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate chemical structure, C9H7F3N4O2, CAS 300718-60-9
Methyl 5-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate
CAS 300718-60-9C9H7F3N4O2