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Murcko scaffold

5,6,7,8-Tetrahydrophthalazine scaffold

26 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
10
Chemicals
26
With full pages
5
Scaffold SMILES

c1nncc2c1CCCC2

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 5,6,7,8-Tetrahydrophthalazine page
Murcko scaffold c1nncc2c1CCCC2

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

1-Chloro-4-hydrazinyl-5,6,7,8-tetrahydrophthalazine chemical structure, C8H11ClN4, CAS 66597-78-2
1-Chloro-4-hydrazinyl-5,6,7,8-tetrahydrophthalazine
CAS 66597-78-2C8H11ClN4
Dimethyl 5,6,7,8-tetrahydro-1,4-phthalazinedicarboxylate chemical structure, C12H14N2O4, CAS 71124-72-6
Dimethyl 5,6,7,8-tetrahydro-1,4-phthalazinedicarboxylate
CAS 71124-72-6C12H14N2O4
1,4-Dichloro-5,6,7,8-tetrahydrophthalazine chemical structure, C8H8Cl2N2, CAS 67279-24-7
1,4-Dichloro-5,6,7,8-tetrahydrophthalazine
CAS 67279-24-7C8H8Cl2N2
1,4-Dichloro-6-methyl-5,6,7,8-tetrahydrophthalazine chemical structure, C9H10Cl2N2, CAS 67279-25-8
1,4-Dichloro-6-methyl-5,6,7,8-tetrahydrophthalazine
CAS 67279-25-8C9H10Cl2N2
1-Chloro-4-methoxy-5,6,7,8-tetrahydrophthalazine chemical structure, C9H11ClN2O, CAS 231946-48-8
1-Chloro-4-methoxy-5,6,7,8-tetrahydrophthalazine
CAS 231946-48-8C9H11ClN2O
5,6,7,8-Tetrahydrophthalazine chemical structure, C8H10N2, CAS 37813-95-9
5,6,7,8-Tetrahydrophthalazine
CAS 37813-95-9C8H10N2
1-Hydrazinyl-5,6,7,8-tetrahydrophthalazine chemical structure, C8H12N4, CAS 52420-93-6
1-Hydrazinyl-5,6,7,8-tetrahydrophthalazine
CAS 52420-93-6C8H12N4
4-Chloro-5,6,7,8-tetrahydrophthalazin-1-amine chemical structure, C8H10ClN3, CAS 90006-64-7
4-Chloro-5,6,7,8-tetrahydrophthalazin-1-amine
CAS 90006-64-7C8H10ClN3
1-Chloro-5,6,7,8-tetrahydrophthalazine chemical structure, C8H9ClN2, CAS 14250-52-3
1-Chloro-5,6,7,8-tetrahydrophthalazine
CAS 14250-52-3C8H9ClN2
5,6,7,8-Tetrahydrophthalazine-1,4-diamine chemical structure, C8H12N4, CAS 90198-14-4
5,6,7,8-Tetrahydrophthalazine-1,4-diamine
CAS 90198-14-4C8H12N4
5-Chloro-5,6,7,8-tetrahydrophthalazine chemical structure, C8H9ClN2, CAS 1823950-71-5
5-Chloro-5,6,7,8-tetrahydrophthalazine
CAS 1823950-71-5C8H9ClN2
1-Hydrazinyl-5,6,7,8-tetrahydrophthalazinedihydrochloride chemical structure, C8H14Cl2N4, CAS 52420-95-8
1-Hydrazinyl-5,6,7,8-tetrahydrophthalazinedihydrochloride
CAS 52420-95-8C8H14Cl2N4
1-Chloro-4-methyl-5,6,7,8-tetrahydrophthalazine chemical structure, C9H11ClN2, CAS 90561-37-8
1-Chloro-4-methyl-5,6,7,8-tetrahydrophthalazine
CAS 90561-37-8C9H11ClN2
5,6,7,8-Tetrahydrophthalazine hydrochloride chemical structure, C8H11ClN2, CAS 59624-10-1
5,6,7,8-Tetrahydrophthalazine hydrochloride
CAS 59624-10-1C8H11ClN2
1-Methoxy-5,6,7,8-tetrahydrophthalazine chemical structure, C9H12N2O, CAS 52420-94-7
1-Methoxy-5,6,7,8-tetrahydrophthalazine
CAS 52420-94-7C9H12N2O
5,6,7,8-Tetrahydrophthalazine-1-carboxylic acid hydrochloride chemical structure, C9H11ClN2O2, CAS 2470438-33-4
5,6,7,8-Tetrahydrophthalazine-1-carboxylic acid hydrochloride
CAS 2470438-33-4C9H11ClN2O2
5,6,7,8-Tetrahydrophthalazine-1-carboxylic acid chemical structure, C9H10N2O2, CAS 2470435-18-6
5,6,7,8-Tetrahydrophthalazine-1-carboxylic acid
CAS 2470435-18-6C9H10N2O2
Methyl 4-amino-5,6,7,8-tetrahydrophthalazine-1-carboxylate chemical structure, C10H13N3O2, CAS 2503202-55-7
Methyl 4-amino-5,6,7,8-tetrahydrophthalazine-1-carboxylate
CAS 2503202-55-7C10H13N3O2
4-Amino-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid chemical structure, C9H11N3O2, CAS 2580215-87-6
4-Amino-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid
CAS 2580215-87-6C9H11N3O2
Ethyl 4-amino-5,6,7,8-tetrahydrophthalazine-1-carboxylate chemical structure, C11H15N3O2, CAS 2580238-76-0
Ethyl 4-amino-5,6,7,8-tetrahydrophthalazine-1-carboxylate
CAS 2580238-76-0C11H15N3O2
4-{[(tert-Butoxy)carbonyl]amino}-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid chemical structure, C14H19N3O4, CAS 2580249-03-0
4-{[(tert-Butoxy)carbonyl]amino}-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid
CAS 2580249-03-0C14H19N3O4
tert-Butyl 4-amino-5,6,7,8-tetrahydrophthalazine-1-carboxylate chemical structure, C13H19N3O2, CAS 2639409-58-6
tert-Butyl 4-amino-5,6,7,8-tetrahydrophthalazine-1-carboxylate
CAS 2639409-58-6C13H19N3O2
4-Acetamido-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid chemical structure, C11H13N3O3, CAS 2680729-74-0
4-Acetamido-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid
CAS 2680729-74-0C11H13N3O3
4-{[(Prop-2-en-1-yloxy)carbonyl]amino}-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid chemical structure, C13H15N3O4, CAS 2680854-84-4
4-{[(Prop-2-en-1-yloxy)carbonyl]amino}-5,6,7,8-tetrahydrophthalazine-1-carboxylic acid
CAS 2680854-84-4C13H15N3O4