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Murcko scaffold

Pyrazole scaffold

40,522 chemicals on CompoundList share this ring system.

Rings
1
Scaffold atoms
5
Chemicals
40,522
With full pages
3,277
Scaffold SMILES

c1cn[nH]c1

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. This is a very common single ring, so the list below is broad.

Substructure search with this scaffoldOpen the Pyrazole page
Murcko scaffold c1cn[nH]c1

Computed from the structures of the chemicals listed here. Stereo and charges are removed before the scaffold is taken.

Chemicals with this scaffold

The best known chemicals with full pages first.

Showing 145 to 192 of 3,277 chemicals

4-Iodo-1-methyl-1H-pyrazole-3-carboxylic acid chemical structure, C5H5IN2O2, CAS 6647-98-9
4-Iodo-1-methyl-1H-pyrazole-3-carboxylic acid
CAS 6647-98-9C5H5IN2O2
3-Ethyl-1-methyl-1H-pyrazole-5-carboxylic acid chemical structure, C7H10N2O2, CAS 26308-42-9
3-Ethyl-1-methyl-1H-pyrazole-5-carboxylic acid
CAS 26308-42-9C7H10N2O2
1-(Propan-2-yl)-1H-pyrazol-5-amine chemical structure, C6H11N3, CAS 3524-16-1
1-(Propan-2-yl)-1H-pyrazol-5-amine
CAS 3524-16-1C6H11N3
3-Amino-5-tert-butylpyrazole chemical structure, C7H13N3, CAS 82560-12-1
3-Amino-5-tert-butylpyrazole
CAS 82560-12-1C7H13N3
1-Ethyl-1H-pyrazole-5-carboxylic acid chemical structure, C6H8N2O2, CAS 400755-43-3
1-Ethyl-1H-pyrazole-5-carboxylic acid
CAS 400755-43-3C6H8N2O2
5-Ethyl 1-methyl-1H-pyrazole-3,5-dicarboxylate chemical structure, C8H10N2O4, CAS 512809-16-4
5-Ethyl 1-methyl-1H-pyrazole-3,5-dicarboxylate
CAS 512809-16-4C8H10N2O4
2-(3,5-Dimethyl-1H-pyrazol-4-yl)acetic acid chemical structure, C7H10N2O2, CAS 32701-75-0
2-(3,5-Dimethyl-1H-pyrazol-4-yl)acetic acid
CAS 32701-75-0C7H10N2O2
3,5-Dimethyl-1H-pyrazole-4-carboxylic acid chemical structure, C6H8N2O2, CAS 113808-86-9
3,5-Dimethyl-1H-pyrazole-4-carboxylic acid
CAS 113808-86-9C6H8N2O2
5-Nitro-1H-pyrazole-3-carboxylic acid chemical structure, C4H3N3O4, CAS 198348-89-9
5-Nitro-1H-pyrazole-3-carboxylic acid
CAS 198348-89-9C4H3N3O4
4-Chloro-5-methyl-1H-pyrazol-3-amine chemical structure, C4H6ClN3, CAS 110580-44-4
4-Chloro-5-methyl-1H-pyrazol-3-amine
CAS 110580-44-4C4H6ClN3
1-(Difluoromethyl)-1H-pyrazole-3-carboxylic acid chemical structure, C5H4F2N2O2, CAS 925179-02-8
1-(Difluoromethyl)-1H-pyrazole-3-carboxylic acid
CAS 925179-02-8C5H4F2N2O2
3,5-Dimethyl-1H-pyrazole-4-sulfonic acid chemical structure, C5H8N2O3S, CAS 89280-34-2
3,5-Dimethyl-1H-pyrazole-4-sulfonic acid
CAS 89280-34-2C5H8N2O3S
3,4-Dimethyl-1H-pyrazole-5-carboxylic acid chemical structure, C6H8N2O2, CAS 89831-40-3
3,4-Dimethyl-1H-pyrazole-5-carboxylic acid
CAS 89831-40-3C6H8N2O2
3-(3,5-Dimethyl-1H-pyrazol-1-yl)propan-1-amine chemical structure, C8H15N3, CAS 62821-89-0
3-(3,5-Dimethyl-1H-pyrazol-1-yl)propan-1-amine
CAS 62821-89-0C8H15N3
1-(Difluoromethyl)-1H-pyrazole-5-carboxylic acid chemical structure, C5H4F2N2O2, CAS 925199-97-9
1-(Difluoromethyl)-1H-pyrazole-5-carboxylic acid
CAS 925199-97-9C5H4F2N2O2
(4-Bromo-5-methyl-3-nitro-1H-pyrazol-1-yl)acetic acid chemical structure, C6H6BrN3O4, CAS 345637-67-4
(4-Bromo-5-methyl-3-nitro-1H-pyrazol-1-yl)acetic acid
CAS 345637-67-4C6H6BrN3O4
1-Methyl-3-aminopyrazole chemical structure, C4H7N3, CAS 1904-31-0
1-Methyl-3-aminopyrazole
CAS 1904-31-0C4H7N3
Methyl 4-iodo-1-methyl-1H-pyrazole-5-carboxylate chemical structure, C6H7IN2O2, CAS 75092-26-1
Methyl 4-iodo-1-methyl-1H-pyrazole-5-carboxylate
CAS 75092-26-1C6H7IN2O2
(1H-Pyrazol-3-yl)methanol chemical structure, C4H6N2O, CAS 23585-49-1
(1H-Pyrazol-3-yl)methanol
CAS 23585-49-1C4H6N2O
2-Methyl-2H-pyrazol-3-ylamine chemical structure, C4H7N3, CAS 1192-21-8
2-Methyl-2H-pyrazol-3-ylamine
CAS 1192-21-8C4H7N3
Ethyl 3-methyl-1H-pyrazole-4-carboxylate chemical structure, C7H10N2O2, CAS 85290-78-4
Ethyl 3-methyl-1H-pyrazole-4-carboxylate
CAS 85290-78-4C7H10N2O2
5-tert-Butyl-3-(trifluoromethyl)-1H-pyrazole chemical structure, C8H11F3N2, CAS 150433-22-0
5-tert-Butyl-3-(trifluoromethyl)-1H-pyrazole
CAS 150433-22-0C8H11F3N2
1-(Butan-2-yl)-1H-pyrazol-5-amine chemical structure, C7H13N3, CAS 3524-19-4
1-(Butan-2-yl)-1H-pyrazol-5-amine
CAS 3524-19-4C7H13N3
1-(1H-Pyrazol-1-yl)propan-2-amine chemical structure, C6H11N3, CAS 936940-15-7
1-(1H-Pyrazol-1-yl)propan-2-amine
CAS 936940-15-7C6H11N3