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Murcko scaffold

2-Sulfanyl-3H,4H-thieno(2,3-d)pyrimidin-4-one scaffold

38 chemicals on CompoundList share this ring system.

Rings
2
Scaffold atoms
11
Chemicals
38
With full pages
8
Scaffold SMILES

O=c1[nH]c(=S)[nH]c2sccc12

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-Sulfanyl-3H,4H-thieno(2,3-d)pyrimidin-4-one page
Murcko scaffold O=c1[nH]c(=S)[nH]c2sccc12

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 38 of 38 chemicals

2-Mercapto-3,5,6-trimethylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C9H10N2OS2, CAS 59898-59-8
2-Mercapto-3,5,6-trimethylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 59898-59-8C9H10N2OS2
3-Ethyl-2-mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C10H12N2OS2, CAS 59898-60-1
3-Ethyl-2-mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 59898-60-1C10H12N2OS2
2,3-Dihydro-5,6-dimethyl-3-(2-propen-1-yl)-2-thioxothieno(2,3-d)pyrimidin-4(1H)-one chemical structure, C11H12N2OS2, CAS 51486-16-9
2,3-Dihydro-5,6-dimethyl-3-(2-propen-1-yl)-2-thioxothieno(2,3-d)pyrimidin-4(1H)-one
CAS 51486-16-9C11H12N2OS2
2-Mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C8H8N2OS2, CAS 38201-64-8
2-Mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 38201-64-8C8H8N2OS2
6-Ethyl-3-(2-methylprop-2-enyl)-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H14N2OS2, CAS 370071-79-7
6-Ethyl-3-(2-methylprop-2-enyl)-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one
CAS 370071-79-7C12H14N2OS2
2-Mercapto-6-methylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C7H6N2OS2, CAS 38201-63-7
2-Mercapto-6-methylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 38201-63-7C7H6N2OS2
6-Ethyl-3-(prop-2-en-1-yl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C11H12N2OS2, CAS 330449-39-3
6-Ethyl-3-(prop-2-en-1-yl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 330449-39-3C11H12N2OS2
3-(3-Ethoxypropyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C13H18N2O2S2, CAS 744227-02-9
3-(3-Ethoxypropyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 744227-02-9C13H18N2O2S2
6-Ethyl-2-mercapto-3-propylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C11H14N2OS2, CAS 744242-00-0
6-Ethyl-2-mercapto-3-propylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 744242-00-0C11H14N2OS2
6-Ethyl-3-(3-methylbutyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C13H18N2OS2, CAS 744242-05-5
6-Ethyl-3-(3-methylbutyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 744242-05-5C13H18N2OS2
3,6-Diethyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C10H12N2OS2, CAS 744242-07-7
3,6-Diethyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-one
CAS 744242-07-7C10H12N2OS2
3,5-Diethyl-6-methyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C11H14N2OS2, CAS 747411-09-2
3,5-Diethyl-6-methyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 747411-09-2C11H14N2OS2
3-(3-Methoxypropyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H16N2O2S2, CAS 749902-04-3
3-(3-Methoxypropyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 749902-04-3C12H16N2O2S2
6-Ethyl-3-(3-methoxypropyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H16N2O2S2, CAS 749902-05-4
6-Ethyl-3-(3-methoxypropyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 749902-05-4C12H16N2O2S2
6-Ethyl-2-mercaptothieno[2,3-D]pyrimidin-4(3H)-one chemical structure, C8H8N2OS2, CAS 406926-03-2
6-Ethyl-2-mercaptothieno[2,3-D]pyrimidin-4(3H)-one
CAS 406926-03-2C8H8N2OS2
3-Butyl-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H16N2OS2, CAS 59898-61-2
3-Butyl-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one
CAS 59898-61-2C12H16N2OS2
5-Methyl-4-oxo-2-sulfanyl-3H,4H-thieno(2,3-d)pyrimidine-6-carboxylic acid chemical structure, C8H6N2O3S2, CAS 34330-04-6
5-Methyl-4-oxo-2-sulfanyl-3H,4H-thieno(2,3-d)pyrimidine-6-carboxylic acid
CAS 34330-04-6C8H6N2O3S2
3-Allyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C9H8N2OS2, CAS 51550-04-0
3-Allyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-one
CAS 51550-04-0C9H8N2OS2
5,6-Dimethyl-3-(2-methylpropyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H16N2OS2, CAS 731827-20-6
5,6-Dimethyl-3-(2-methylpropyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 731827-20-6C12H16N2OS2
6-Ethyl-3-methyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C9H10N2OS2, CAS 733015-18-4
6-Ethyl-3-methyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 733015-18-4C9H10N2OS2
5-Ethyl-3,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C10H12N2OS2, CAS 733015-19-5
5-Ethyl-3,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 733015-19-5C10H12N2OS2
3-(2-Methoxyethyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C11H14N2O2S2, CAS 733015-20-8
3-(2-Methoxyethyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 733015-20-8C11H14N2O2S2
2-Mercapto-3-methyl-3H-thieno[2,3-d]pyrimidin-4-one chemical structure, C7H6N2OS2, CAS 554423-03-9
2-Mercapto-3-methyl-3H-thieno[2,3-d]pyrimidin-4-one
CAS 554423-03-9C7H6N2OS2
2-Sulfanyl-3H,4H-thieno(2,3-d)pyrimidin-4-one chemical structure, C6H4N2OS2, CAS 117516-97-9
2-Sulfanyl-3H,4H-thieno(2,3-d)pyrimidin-4-one
CAS 117516-97-9C6H4N2OS2