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Murcko scaffold

2-Mercapto-4(3H)-quinazolinone scaffold

254 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
12
Chemicals
254
With full pages
40
Scaffold SMILES

O=c1[nH]c(=S)[nH]c2ccccc12

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 2-Mercapto-4(3H)-quinazolinone page
Murcko scaffold O=c1[nH]c(=S)[nH]c2ccccc12

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 254 chemicals

4(1H)-Quinazolinone, 2,3-dihydro-1,3-dimethyl-2-thioxo- chemical structure, C10H10N2OS, CAS 17730-53-9
4(1H)-Quinazolinone, 2,3-dihydro-1,3-dimethyl-2-thioxo-
CAS 17730-53-9C10H10N2OS
3-Allyl-2-mercapto-3H-quinazolin-4-one chemical structure, C11H10N2OS, CAS 21263-59-2
3-Allyl-2-mercapto-3H-quinazolin-4-one
CAS 21263-59-2C11H10N2OS
3-Isobutyl-2-mercapto-3H-quinazolin-4-one chemical structure, C12H14N2OS, CAS 117038-39-8
3-Isobutyl-2-mercapto-3H-quinazolin-4-one
CAS 117038-39-8C12H14N2OS
3-(2-Hydroxyethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one chemical structure, C10H10N2O2S, CAS 16024-85-4
3-(2-Hydroxyethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one
CAS 16024-85-4C10H10N2O2S
2-Mercapto-3-(2-methyl-allyl)-3H-quinazolin-4-one chemical structure, C12H12N2OS, CAS 329709-18-4
2-Mercapto-3-(2-methyl-allyl)-3H-quinazolin-4-one
CAS 329709-18-4C12H12N2OS
2-Mercapto-4(3H)-quinazolinone chemical structure, C8H6N2OS, CAS 13906-09-7
2-Mercapto-4(3H)-quinazolinone
CAS 13906-09-7C8H6N2OS
4-Oxo-3-(prop-2-en-1-yl)-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylic acid chemical structure, C12H10N2O3S, CAS 309969-95-7
4-Oxo-3-(prop-2-en-1-yl)-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylic acid
CAS 309969-95-7C12H10N2O3S
3-Ethyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one chemical structure, C10H10N2OS, CAS 13906-08-6
3-Ethyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
CAS 13906-08-6C10H10N2OS
3-Amino-2-mercapto-3H-quinazolin-4-one chemical structure, C8H7N3OS, CAS 16951-33-0
3-Amino-2-mercapto-3H-quinazolin-4-one
CAS 16951-33-0C8H7N3OS
3-Methyl-2-sulfanyl-3,4-dihydroquinazolin-4-one chemical structure, C9H8N2OS, CAS 1705-09-5
3-Methyl-2-sulfanyl-3,4-dihydroquinazolin-4-one
CAS 1705-09-5C9H8N2OS
3-Amino-6,7-dimethoxy-2-thioxo-2,3-dihydroquinazolin-4(1H)-one chemical structure, C10H11N3O3S, CAS 702668-21-1
3-Amino-6,7-dimethoxy-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
CAS 702668-21-1C10H11N3O3S
Methyl 3-allyl-2-mercapto-4-oxo-3,4-dihydroquinazoline-7-carboxylate chemical structure, C13H12N2O3S, CAS 310448-90-9
Methyl 3-allyl-2-mercapto-4-oxo-3,4-dihydroquinazoline-7-carboxylate
CAS 310448-90-9C13H12N2O3S
3-(3-Methylbutyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one chemical structure, C13H16N2OS, CAS 431931-55-4
3-(3-Methylbutyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one
CAS 431931-55-4C13H16N2OS
6-Chloro-2-thioxo-2,3-dihydroquinazolin-4(1H)-one chemical structure, C8H5ClN2OS, CAS 33017-85-5
6-Chloro-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
CAS 33017-85-5C8H5ClN2OS
6-Bromo-2-thioxo-2,3-dihydroquinazolin-4(1H)-one chemical structure, C8H5BrN2OS, CAS 49681-96-1
6-Bromo-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
CAS 49681-96-1C8H5BrN2OS
3-[2-(Diethylamino)ethyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one chemical structure, C14H19N3OS, CAS 422273-95-8
3-[2-(Diethylamino)ethyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one
CAS 422273-95-8C14H19N3OS
3-[2-(Dimethylamino)ethyl]-2-thioxo-2,3-dihydroquinazolin-4(1H)-one chemical structure, C12H15N3OS, CAS 16951-27-2
3-[2-(Dimethylamino)ethyl]-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
CAS 16951-27-2C12H15N3OS
3-[3-(Diethylamino)propyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one chemical structure, C15H21N3OS, CAS 422526-36-1
3-[3-(Diethylamino)propyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one
CAS 422526-36-1C15H21N3OS
Methyl 3-[3-(diethylamino)propyl]-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxylate chemical structure, C17H23N3O3S, CAS 422526-42-9
Methyl 3-[3-(diethylamino)propyl]-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxylate
CAS 422526-42-9C17H23N3O3S
RefChem:313951 chemical structure, C9H8N2OS, CAS 4802-85-1
RefChem:313951
CAS 4802-85-1C9H8N2OS
3-Ethyl-6-iodo-2-thioxo-2,3-dihydroquinazolin-4(1H)-one chemical structure, C10H9IN2OS, CAS 111631-31-3
3-Ethyl-6-iodo-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
CAS 111631-31-3C10H9IN2OS
3-Propyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one chemical structure, C11H12N2OS, CAS 63586-34-5
3-Propyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
CAS 63586-34-5C11H12N2OS
2-(4-Oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)acetic acid chemical structure, C10H8N2O3S, CAS 17785-54-5
2-(4-Oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)acetic acid
CAS 17785-54-5C10H8N2O3S
3-Prop-2-ynyl-2-thioxo-1,3-dihydroquinazolin-4-one chemical structure, C11H8N2OS, CAS 497060-22-7
3-Prop-2-ynyl-2-thioxo-1,3-dihydroquinazolin-4-one
CAS 497060-22-7C11H8N2OS