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Murcko scaffold

1,2,4-Triazin-5(2H)-one scaffold

186 chemicals on CompoundList share this ring system.

Rings
1
Scaffold atoms
7
Chemicals
186
With full pages
22
Scaffold SMILES

O=c1cnnc[nH]1

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 1,2,4-Triazin-5(2H)-one page
Murcko scaffold O=c1cnnc[nH]1

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 48 of 186 chemicals

1,2,4-Triazin-5(4H)-one, 4-amino-6-(1-methylethyl)-3-(methylthio)- chemical structure, C7H12N4OS, CAS 21087-61-6
1,2,4-Triazin-5(4H)-one, 4-amino-6-(1-methylethyl)-3-(methylthio)-
CAS 21087-61-6C7H12N4OS
Metribuzin chemical structure, C8H14N4OS, CAS 21087-64-9
Metribuzin
CAS 21087-64-9C8H14N4OS
1,2,4-Triazin-5(4H)-one, 4-amino-6-methyl-3-(methylthio)- chemical structure, C5H8N4OS, CAS 18826-96-5
1,2,4-Triazin-5(4H)-one, 4-amino-6-methyl-3-(methylthio)-
CAS 18826-96-5C5H8N4OS
1,2,4-Triazin-5(4H)-one, 4-amino-3-(methylthio)-6-propyl- chemical structure, C7H12N4OS, CAS 21087-60-5
1,2,4-Triazin-5(4H)-one, 4-amino-3-(methylthio)-6-propyl-
CAS 21087-60-5C7H12N4OS
4-Amino-6-(2-methylpropyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one chemical structure, C8H14N4OS, CAS 21087-62-7
4-Amino-6-(2-methylpropyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one
CAS 21087-62-7C8H14N4OS
Ethiozin chemical structure, C9H16N4OS, CAS 64529-56-2
Ethiozin
CAS 64529-56-2C9H16N4OS
2-Propenamide, N-(6-(1,1-dimethylethyl)-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)-N-(1-oxo-2-propenyl)- chemical structure, C14H18N4O3S, CAS 90168-77-7
2-Propenamide, N-(6-(1,1-dimethylethyl)-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)-N-(1-oxo-2-propenyl)-
CAS 90168-77-7C14H18N4O3S
4-Amino-6-tert-butyl-3-methylsulfinyl-1,2,4-triazin-5-one chemical structure, C8H14N4O2S, CAS 90269-30-0
4-Amino-6-tert-butyl-3-methylsulfinyl-1,2,4-triazin-5-one
CAS 90269-30-0C8H14N4O2S
RefChem:381563 chemical structure, C6H9N3OS, CAS 22943-32-4
RefChem:381563
CAS 22943-32-4C6H9N3OS
3-(3,4-Diamino-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoic acid chemical structure, C6H9N5O3, CAS 197793-89-8
3-(3,4-Diamino-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoic acid
CAS 197793-89-8C6H9N5O3
4-Amino-6-methyl-3-prop-2-enylsulfanyl-1,2,4-triazin-5-one chemical structure, C7H10N4OS, CAS 220637-24-1
4-Amino-6-methyl-3-prop-2-enylsulfanyl-1,2,4-triazin-5-one
CAS 220637-24-1C7H10N4OS
3,4-Diamino-6-methyl-4,5-dihydro-1,2,4-triazin-5-one chemical structure, C4H7N5O, CAS 52553-11-4
3,4-Diamino-6-methyl-4,5-dihydro-1,2,4-triazin-5-one
CAS 52553-11-4C4H7N5O
4-Amino-6-methyl-3-propan-2-ylsulfanyl-1,2,4-triazin-5-one chemical structure, C7H12N4OS, CAS 64529-54-0
4-Amino-6-methyl-3-propan-2-ylsulfanyl-1,2,4-triazin-5-one
CAS 64529-54-0C7H12N4OS
2-[(4-Amino-6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(1-cyano-1,2-dimethylpropyl)acetamide chemical structure, C12H18N6O2S, CAS 851108-99-1
2-[(4-Amino-6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(1-cyano-1,2-dimethylpropyl)acetamide
CAS 851108-99-1C12H18N6O2S
4-Amino-3-hydrazinyl-6-methyl-1,2,4-triazin-5-one chemical structure, C4H8N6O, CAS 89124-32-3
4-Amino-3-hydrazinyl-6-methyl-1,2,4-triazin-5-one
CAS 89124-32-3C4H8N6O
6-tert-Butyl-4-methyl-3-(methylthio)-1,2,4-triazin-5(4H)-one chemical structure, C9H15N3OS, CAS 62036-60-6
6-tert-Butyl-4-methyl-3-(methylthio)-1,2,4-triazin-5(4H)-one
CAS 62036-60-6C9H15N3OS
Isomethiozin chemical structure, C12H20N4OS, CAS 57052-04-7
Isomethiozin
CAS 57052-04-7C12H20N4OS
Ethyl 3-(3,4-diamino-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoate chemical structure, C8H13N5O3, CAS 779306-75-1
Ethyl 3-(3,4-diamino-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoate
CAS 779306-75-1C8H13N5O3
3,4-Diamino-6-ethyl-1,2,4-triazin-5(4H)-one chemical structure, C5H9N5O, CAS 763908-37-8
3,4-Diamino-6-ethyl-1,2,4-triazin-5(4H)-one
CAS 763908-37-8C5H9N5O
1,2,4-Triazin-5(2H)-one, 2,6-dimethyl-3-(methylthio)- chemical structure, C6H9N3OS, CAS 35045-06-8
1,2,4-Triazin-5(2H)-one, 2,6-dimethyl-3-(methylthio)-
CAS 35045-06-8C6H9N3OS
6-Amino-4-methyl-3-(methylsulfanyl)-1,2,4-triazin-5(4H)-one chemical structure, C5H8N4OS, CAS 89730-72-3
6-Amino-4-methyl-3-(methylsulfanyl)-1,2,4-triazin-5(4H)-one
CAS 89730-72-3C5H8N4OS
3-(Dimethylamino)-6-(1,1-dimethylethyl)-4-methyl-1,2,4-triazin-5(4H)-one chemical structure, C10H18N4O, CAS 76636-10-7
3-(Dimethylamino)-6-(1,1-dimethylethyl)-4-methyl-1,2,4-triazin-5(4H)-one
CAS 76636-10-7C10H18N4O
3-Hydrazinyl-2-methyl-1,2,4-triazin-5-one chemical structure, C4H7N5O, CAS 39214-97-6
3-Hydrazinyl-2-methyl-1,2,4-triazin-5-one
CAS 39214-97-6C4H7N5O
3-Hydrazinyl-2,6-dimethyl-1,2,4-triazin-5-one chemical structure, C5H9N5O, CAS 61402-53-7
3-Hydrazinyl-2,6-dimethyl-1,2,4-triazin-5-one
CAS 61402-53-7C5H9N5O