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Murcko scaffold

Pyrazolo(1,5-a)pyrimidine scaffold

2,195 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
9
Chemicals
2,195
With full pages
244
Scaffold SMILES

c1cnc2ccnn2c1

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 Pyrazolo(1,5-a)pyrimidine page
Murcko scaffold c1cnc2ccnn2c1

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 193 to 240 of 2,195 chemicals

5-Methyl-7-(octylsulfanyl)pyrazolo[1,5-A]pyrimidine chemical structure, C15H23N3S, CAS 61226-64-0
5-Methyl-7-(octylsulfanyl)pyrazolo[1,5-A]pyrimidine
CAS 61226-64-0C15H23N3S
3-Bromo-5-methyl-N-propylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C10H13BrN4, CAS 61098-23-5
3-Bromo-5-methyl-N-propylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 61098-23-5C10H13BrN4
N-Hexyl-5-methylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C13H20N4, CAS 61098-24-6
N-Hexyl-5-methylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 61098-24-6C13H20N4
N-Heptyl-5-methylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C14H22N4, CAS 61226-74-2
N-Heptyl-5-methylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 61226-74-2C14H22N4
5-Methyl-N-octylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C15H24N4, CAS 43024-49-3
5-Methyl-N-octylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 43024-49-3C15H24N4
5-Chloro-N-octylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C14H21ClN4, CAS 61098-27-9
5-Chloro-N-octylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 61098-27-9C14H21ClN4
5-Chloro-6-methyl-N-octylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C15H23ClN4, CAS 61098-28-0
5-Chloro-6-methyl-N-octylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 61098-28-0C15H23ClN4
5,6-Dimethyl-N-octylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C16H26N4, CAS 61098-29-1
5,6-Dimethyl-N-octylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 61098-29-1C16H26N4
N-Octyl-5-(propan-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C17H28N4, CAS 61098-30-4
N-Octyl-5-(propan-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine
CAS 61098-30-4C17H28N4
5-Chloro-N-decylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C16H25ClN4, CAS 61098-32-6
5-Chloro-N-decylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 61098-32-6C16H25ClN4
N-Decyl-5-methylpyrazolo[1,5-A]pyrimidin-7-amine chemical structure, C17H28N4, CAS 61098-33-7
N-Decyl-5-methylpyrazolo[1,5-A]pyrimidin-7-amine
CAS 61098-33-7C17H28N4
7-Chloro-5,6-dimethylpyrazolo[1,5-a]pyrimidine chemical structure, C8H8ClN3, CAS 61098-39-3
7-Chloro-5,6-dimethylpyrazolo[1,5-a]pyrimidine
CAS 61098-39-3C8H8ClN3
7-Chloro-5-isopropylpyrazolo[1,5-a]pyrimidine chemical structure, C9H10ClN3, CAS 342412-64-0
7-Chloro-5-isopropylpyrazolo[1,5-a]pyrimidine
CAS 342412-64-0C9H10ClN3
5,7-Dichloro-6-methylpyrazolo[1,5-a]pyrimidine chemical structure, C7H5Cl2N3, CAS 61098-38-2
5,7-Dichloro-6-methylpyrazolo[1,5-a]pyrimidine
CAS 61098-38-2C7H5Cl2N3
Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-5-carboxylate chemical structure, C9H8ClN3O2, CAS 61098-37-1
Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-5-carboxylate
CAS 61098-37-1C9H8ClN3O2
2,7-Dimethylpyrazolo[1,5-a]pyrimidin-5-amine chemical structure, C8H10N4, CAS 64663-97-4
2,7-Dimethylpyrazolo[1,5-a]pyrimidin-5-amine
CAS 64663-97-4C8H10N4
5-Methylpyrazolo[1,5-a]pyrimidine chemical structure, C7H7N3, CAS 61578-03-8
5-Methylpyrazolo[1,5-a]pyrimidine
CAS 61578-03-8C7H7N3
7-Methylpyrazolo(1,5-a)pyrimidine chemical structure, C7H7N3, CAS 61578-01-6
7-Methylpyrazolo(1,5-a)pyrimidine
CAS 61578-01-6C7H7N3
Diethyl 3-cyanopyrazolo[1,5-a]pyrimidine-6,7-dicarboxylate chemical structure, C13H12N4O4, CAS 77936-73-3
Diethyl 3-cyanopyrazolo[1,5-a]pyrimidine-6,7-dicarboxylate
CAS 77936-73-3C13H12N4O4
3-Bromo-6-nitropyrazolo[1,5-a]pyrimidine chemical structure, C6H3BrN4O2, CAS 80772-96-9
3-Bromo-6-nitropyrazolo[1,5-a]pyrimidine
CAS 80772-96-9C6H3BrN4O2
6-Methylpyrazolo[1,5-a]pyrimidine chemical structure, C7H7N3, CAS 61578-00-5
6-Methylpyrazolo[1,5-a]pyrimidine
CAS 61578-00-5C7H7N3
6-Isopropylpyrazolo[1,5-a]pyrimidine chemical structure, C9H11N3, CAS 83724-76-9
6-Isopropylpyrazolo[1,5-a]pyrimidine
CAS 83724-76-9C9H11N3
2-Methylpyrazolo[1,5-a]pyrimidine chemical structure, C7H7N3, CAS 78562-32-0
2-Methylpyrazolo[1,5-a]pyrimidine
CAS 78562-32-0C7H7N3
6-Isopropyl-2-methylpyrazolo[1,5-a]pyrimidine chemical structure, C10H13N3, CAS 83724-82-7
6-Isopropyl-2-methylpyrazolo[1,5-a]pyrimidine
CAS 83724-82-7C10H13N3