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Murcko scaffold

5H-Pyrrolo[3,2-c]pyridazine scaffold

16 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
9
Chemicals
16
With full pages
5
Scaffold SMILES

c1cc2[nH]ccc2nn1

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 5H-Pyrrolo[3,2-c]pyridazine page
Murcko scaffold c1cc2[nH]ccc2nn1

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

5H-Pyrrolo[3,2-c]pyridazine chemical structure, C6H5N3, CAS 54420-55-2
5H-Pyrrolo[3,2-c]pyridazine
CAS 54420-55-2C6H5N3
3-Chloro-5H-pyrrolo(3,2-c)pyridazine chemical structure, C6H4ClN3, CAS 1268521-03-4
3-Chloro-5H-pyrrolo(3,2-c)pyridazine
CAS 1268521-03-4C6H4ClN3
3-Methyl-5H-pyrrolo[3,2-c]pyridazine chemical structure, C7H7N3, CAS 1500834-68-3
3-Methyl-5H-pyrrolo[3,2-c]pyridazine
CAS 1500834-68-3C7H7N3
tert-Butyl 5H-pyrrolo[3,2-c]pyridazine-5-carboxylate chemical structure, C11H13N3O2, CAS 1934911-18-8
tert-Butyl 5H-pyrrolo[3,2-c]pyridazine-5-carboxylate
CAS 1934911-18-8C11H13N3O2
5H-Pyrrolo[3,2-c]pyridazine hydrochloride chemical structure, C6H6ClN3, CAS 2060031-96-9
5H-Pyrrolo[3,2-c]pyridazine hydrochloride
CAS 2060031-96-9C6H6ClN3
3-Chloro-5H-pyrrolo[3,2-c]pyridazine-7-carbaldehyde chemical structure, C7H4ClN3O, CAS 2870681-83-5
3-Chloro-5H-pyrrolo[3,2-c]pyridazine-7-carbaldehyde
CAS 2870681-83-5C7H4ClN3O
7-Bromo-3-chloro-5H-pyrrolo[3,2-c]pyridazine chemical structure, C6H3BrClN3, CAS 2866307-28-8
7-Bromo-3-chloro-5H-pyrrolo[3,2-c]pyridazine
CAS 2866307-28-8C6H3BrClN3
3-Chloro-5H-pyrrolo[3,2-c]pyridazine-7-sulfonyl chloride chemical structure, C6H3Cl2N3O2S, CAS 2913402-45-4
3-Chloro-5H-pyrrolo[3,2-c]pyridazine-7-sulfonyl chloride
CAS 2913402-45-4C6H3Cl2N3O2S
3-Chloro-7-iodo-5H-pyrrolo[3,2-c]pyridazine chemical structure, C6H3ClIN3, CAS 2901109-60-0
3-Chloro-7-iodo-5H-pyrrolo[3,2-c]pyridazine
CAS 2901109-60-0C6H3ClIN3
3-Chloro-5H-pyrrolo[3,2-c]pyridazine-7-carboxylic acid chemical structure, C7H4ClN3O2, CAS 3036898-66-2
3-Chloro-5H-pyrrolo[3,2-c]pyridazine-7-carboxylic acid
CAS 3036898-66-2C7H4ClN3O2
Methyl 7-iodo-5H-pyrrolo[3,2-c]pyridazine-3-carboxylate chemical structure, C8H6IN3O2, CAS 3017251-65-6
Methyl 7-iodo-5H-pyrrolo[3,2-c]pyridazine-3-carboxylate
CAS 3017251-65-6C8H6IN3O2
5H-Pyrrolo[3,2-c]pyridazine-3-carboxylic acid hydrochloride chemical structure, C7H6ClN3O2, CAS 2995290-81-6
5H-Pyrrolo[3,2-c]pyridazine-3-carboxylic acid hydrochloride
CAS 2995290-81-6C7H6ClN3O2
7-Bromo-5H-pyrrolo[3,2-c]pyridazine chemical structure, C6H4BrN3, CAS 3022947-85-6
7-Bromo-5H-pyrrolo[3,2-c]pyridazine
CAS 3022947-85-6C6H4BrN3
3-Chloro-7-nitro-5H-pyrrolo[3,2-c]pyridazine chemical structure, C6H3ClN4O2, CAS 3017251-52-1
3-Chloro-7-nitro-5H-pyrrolo[3,2-c]pyridazine
CAS 3017251-52-1C6H3ClN4O2
5-(tert-Butyl) 3-methyl 5H-pyrrolo[3,2-c]pyridazine-3,5-dicarboxylate chemical structure, C13H15N3O4, CAS 3017267-49-8
5-(tert-Butyl) 3-methyl 5H-pyrrolo[3,2-c]pyridazine-3,5-dicarboxylate
CAS 3017267-49-8C13H15N3O4
Methyl 5H-pyrrolo[3,2-c]pyridazine-3-carboxylate chemical structure, C8H7N3O2, CAS 3026691-20-0
Methyl 5H-pyrrolo[3,2-c]pyridazine-3-carboxylate
CAS 3026691-20-0C8H7N3O2