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Murcko scaffold

Pyrazolo[1,5-c]pyrimidine scaffold

26 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
9
Chemicals
26
With full pages
3
Scaffold SMILES

c1cc2ccnn2cn1

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-c]pyrimidine page
Murcko scaffold c1cc2ccnn2cn1

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 26 of 26 chemicals

2,5-Dimethylpyrazolo[1,5-c]pyrimidin-7-amine chemical structure, C8H10N4, CAS 37658-17-6
2,5-Dimethylpyrazolo[1,5-c]pyrimidin-7-amine
CAS 37658-17-6C8H10N4
3-Bromo-2,5-dimethylpyrazolo[1,5-C]pyrimidine chemical structure, C8H8BrN3, CAS 35833-97-7
3-Bromo-2,5-dimethylpyrazolo[1,5-C]pyrimidine
CAS 35833-97-7C8H8BrN3
Pyrazolo[1,5-c]pyrimidine chemical structure, C6H5N3, CAS 274-57-7
Pyrazolo[1,5-c]pyrimidine
CAS 274-57-7C6H5N3
3-Bromopyrazolo[1,5-c]pyrimidine chemical structure, C6H4BrN3, CAS 1207853-39-1
3-Bromopyrazolo[1,5-c]pyrimidine
CAS 1207853-39-1C6H4BrN3
Pyrazolo[1,5-c]pyrimidin-7-amine chemical structure, C6H6N4, CAS 1369346-27-9
Pyrazolo[1,5-c]pyrimidin-7-amine
CAS 1369346-27-9C6H6N4
7-Bromopyrazolo[1,5-c]pyrimidine chemical structure, C6H4BrN3, CAS 1369151-70-1
7-Bromopyrazolo[1,5-c]pyrimidine
CAS 1369151-70-1C6H4BrN3
Pyrazolo[1,5-c]pyrimidine-3-carboxylic acid chemical structure, C7H5N3O2, CAS 1501251-67-7
Pyrazolo[1,5-c]pyrimidine-3-carboxylic acid
CAS 1501251-67-7C7H5N3O2
5-Bromopyrazolo[1,5-c]pyrimidine-3-carboxylic acid chemical structure, C7H4BrN3O2, CAS 1779943-78-0
5-Bromopyrazolo[1,5-c]pyrimidine-3-carboxylic acid
CAS 1779943-78-0C7H4BrN3O2
5-Chloropyrazolo[1,5-c]pyrimidine chemical structure, C6H4ClN3, CAS 1528835-00-8
5-Chloropyrazolo[1,5-c]pyrimidine
CAS 1528835-00-8C6H4ClN3
5-Bromopyrazolo[1,5-c]pyrimidine chemical structure, C6H4BrN3, CAS 1514020-37-1
5-Bromopyrazolo[1,5-c]pyrimidine
CAS 1514020-37-1C6H4BrN3
Methyl 5-chloropyrazolo[1,5-c]pyrimidine-3-carboxylate chemical structure, C8H6ClN3O2, CAS 2091624-14-3
Methyl 5-chloropyrazolo[1,5-c]pyrimidine-3-carboxylate
CAS 2091624-14-3C8H6ClN3O2
3-Bromopyrazolo[1,5-c]pyrimidine-5-carboxylic acid chemical structure, C7H4BrN3O2, CAS 2383351-78-6
3-Bromopyrazolo[1,5-c]pyrimidine-5-carboxylic acid
CAS 2383351-78-6C7H4BrN3O2
5-Methoxypyrazolo[1,5-c]pyrimidin-7-amine chemical structure, C7H8N4O, CAS 2096986-90-0
5-Methoxypyrazolo[1,5-c]pyrimidin-7-amine
CAS 2096986-90-0C7H8N4O
7-Chloro-5-(methylthio)pyrazolo[1,5-c]pyrimidine chemical structure, C7H6ClN3S, CAS 1823906-45-1
7-Chloro-5-(methylthio)pyrazolo[1,5-c]pyrimidine
CAS 1823906-45-1C7H6ClN3S
Ethyl 5-chloropyrazolo[1,5-c]pyrimidine-3-carboxylate chemical structure, C9H8ClN3O2, CAS 2092102-93-5
Ethyl 5-chloropyrazolo[1,5-c]pyrimidine-3-carboxylate
CAS 2092102-93-5C9H8ClN3O2
5-Methylpyrazolo[1,5-C]pyrimidin-7-amine chemical structure, C7H8N4, CAS 2177257-65-5
5-Methylpyrazolo[1,5-C]pyrimidin-7-amine
CAS 2177257-65-5C7H8N4
4-Chloropyrazolo[1,5-c]pyrimidine-7-carbonitrile chemical structure, C7H3ClN4, CAS 2920428-09-5
4-Chloropyrazolo[1,5-c]pyrimidine-7-carbonitrile
CAS 2920428-09-5C7H3ClN4
Ethyl 3-bromopyrazolo[1,5-c]pyrimidine-5-carboxylate chemical structure, C9H8BrN3O2, CAS 2767264-83-3
Ethyl 3-bromopyrazolo[1,5-c]pyrimidine-5-carboxylate
CAS 2767264-83-3C9H8BrN3O2
Ethyl pyrazolo[1,5-c]pyrimidine-5-carboxylate chemical structure, C9H9N3O2, CAS 2767264-82-2
Ethyl pyrazolo[1,5-c]pyrimidine-5-carboxylate
CAS 2767264-82-2C9H9N3O2
4-Bromo-2-methyl-pyrazolo[1,5-c]pyrimidine chemical structure, C7H6BrN3, CAS 2768550-03-2
4-Bromo-2-methyl-pyrazolo[1,5-c]pyrimidine
CAS 2768550-03-2C7H6BrN3
Pyrazolo[1,5-c]pyrimidine-5-carboxylic acid chemical structure, C7H5N3O2, CAS 2166932-60-9
Pyrazolo[1,5-c]pyrimidine-5-carboxylic acid
CAS 2166932-60-9C7H5N3O2
Methyl pyrazolo[1,5-c]pyrimidine-3-carboxylate chemical structure, C8H7N3O2, CAS 2111733-15-2
Methyl pyrazolo[1,5-c]pyrimidine-3-carboxylate
CAS 2111733-15-2C8H7N3O2
Pyrazolo[1,5-c]pyrimidin-5-amine chemical structure, C6H6N4, CAS 2913267-16-8
Pyrazolo[1,5-c]pyrimidin-5-amine
CAS 2913267-16-8C6H6N4
tert-Butyl (pyrazolo[1,5-C]pyrimidin-2-ylmethyl)carbamate chemical structure, C12H16N4O2, CAS 3102131-97-2
tert-Butyl (pyrazolo[1,5-C]pyrimidin-2-ylmethyl)carbamate
CAS 3102131-97-2C12H16N4O2