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Murcko scaffold

2-Piperazin-1-YL-quinoxaline scaffold

115 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
16
Chemicals
115
With full pages
9
Scaffold SMILES

c1ccc2nc(N3CCNCC3)cnc2c1

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-Piperazin-1-YL-quinoxaline page
Murcko scaffold c1ccc2nc(N3CCNCC3)cnc2c1

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 115 chemicals

Hexyl 2-cyano-2-[3-(4-methylpiperazin-1-yl)quinoxalin-2-yl]acetate chemical structure, C22H29N5O2, CAS 843615-79-2
Hexyl 2-cyano-2-[3-(4-methylpiperazin-1-yl)quinoxalin-2-yl]acetate
CAS 843615-79-2C22H29N5O2
2-Ethylbutyl 2-cyano-2-[3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl]acetate chemical structure, C23H31N5O2, CAS 578733-78-5
2-Ethylbutyl 2-cyano-2-[3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl]acetate
CAS 578733-78-5C23H31N5O2
2-Methyl-3-(piperazin-1-yl)quinoxaline chemical structure, C13H16N4, CAS 50693-76-0
2-Methyl-3-(piperazin-1-yl)quinoxaline
CAS 50693-76-0C13H16N4
2-Quinoxalinecarbonitrile, 3-(4-(2-propenyl)-1-piperazinyl)- chemical structure, C16H17N5, CAS 149685-89-2
2-Quinoxalinecarbonitrile, 3-(4-(2-propenyl)-1-piperazinyl)-
CAS 149685-89-2C16H17N5
2-Ethylbutyl 2-cyano-2-(3-(4-methylpiperazin-1-yl)quinoxalin-2-yl)acetate chemical structure, C22H29N5O2, CAS 843620-41-7
2-Ethylbutyl 2-cyano-2-(3-(4-methylpiperazin-1-yl)quinoxalin-2-yl)acetate
CAS 843620-41-7C22H29N5O2
Heptyl 2-cyano-2-[3-(4-methylpiperazin-1-yl)quinoxalin-2-yl]acetate chemical structure, C23H31N5O2, CAS 843616-47-7
Heptyl 2-cyano-2-[3-(4-methylpiperazin-1-yl)quinoxalin-2-yl]acetate
CAS 843616-47-7C23H31N5O2
2-Methylbutyl 2-cyano-2-(3-(4-methylpiperazin-1-yl)quinoxalin-2-yl)acetate chemical structure, C21H27N5O2, CAS 578000-11-0
2-Methylbutyl 2-cyano-2-(3-(4-methylpiperazin-1-yl)quinoxalin-2-yl)acetate
CAS 578000-11-0C21H27N5O2
2-Methylbutyl 2-cyano-2-(3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl)acetate chemical structure, C22H29N5O2, CAS 586984-87-4
2-Methylbutyl 2-cyano-2-(3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl)acetate
CAS 586984-87-4C22H29N5O2
2-Chloro-3-piperazin-1-YL-quinoxaline chemical structure, C12H13ClN4, CAS 164670-46-6
2-Chloro-3-piperazin-1-YL-quinoxaline
CAS 164670-46-6C12H13ClN4
Heptyl 2-cyano-2-[3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl]acetate chemical structure, C24H33N5O2, CAS 575471-37-3
Heptyl 2-cyano-2-[3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl]acetate
CAS 575471-37-3C24H33N5O2
2-(4-Methylpiperazin-1-yl)-3-(2-methylpropoxy)quinoxaline chemical structure, C17H24N4O, CAS 883951-97-1
2-(4-Methylpiperazin-1-yl)-3-(2-methylpropoxy)quinoxaline
CAS 883951-97-1C17H24N4O
2-Methoxy-3-(4-methylpiperazin-1-yl)quinoxaline chemical structure, C14H18N4O, CAS 883951-73-3
2-Methoxy-3-(4-methylpiperazin-1-yl)quinoxaline
CAS 883951-73-3C14H18N4O
2-(4-Ethylpiperazin-1-yl)quinoxaline chemical structure, C14H18N4, CAS 164670-45-5
2-(4-Ethylpiperazin-1-yl)quinoxaline
CAS 164670-45-5C14H18N4
2-(4-Methylpiperazin-1-yl)quinoxaline chemical structure, C13H16N4, CAS 195711-46-7
2-(4-Methylpiperazin-1-yl)quinoxaline
CAS 195711-46-7C13H16N4
3-(4-Allylpiperazin-1-yl)-2-quinoxalinecarbonitrile maleate chemical structure, C20H21N5O4, CAS 201216-42-4
3-(4-Allylpiperazin-1-yl)-2-quinoxalinecarbonitrile maleate
CAS 201216-42-4C20H21N5O4
2-Piperazin-1-YL-quinoxaline chemical structure, C12H14N4, CAS 55686-91-4
2-Piperazin-1-YL-quinoxaline
CAS 55686-91-4C12H14N4
2-Piperazin-1-yl-quinoxaline hydrochloride chemical structure, C12H15ClN4, CAS 76052-62-5
2-Piperazin-1-yl-quinoxaline hydrochloride
CAS 76052-62-5C12H15ClN4
2-Chloro-3-(piperazin-1-yl)quinoxaline hydrochloride chemical structure, C12H14Cl2N4, CAS 55686-36-7
2-Chloro-3-(piperazin-1-yl)quinoxaline hydrochloride
CAS 55686-36-7C12H14Cl2N4
5-Fluoro-2-(piperazin-1-yl)quinoxaline chemical structure, C12H13FN4, CAS 55686-71-0
5-Fluoro-2-(piperazin-1-yl)quinoxaline
CAS 55686-71-0C12H13FN4
6-Chloro-2-(1-piperazinyl)quinoxaline chemical structure, C12H13ClN4, CAS 55686-92-5
6-Chloro-2-(1-piperazinyl)quinoxaline
CAS 55686-92-5C12H13ClN4
6-Nitro-2-piperazin-1-ylquinoxaline chemical structure, C12H13N5O2, CAS 770651-85-9
6-Nitro-2-piperazin-1-ylquinoxaline
CAS 770651-85-9C12H13N5O2
6-Nitro-2-(piperazin-1-yl)quinoxaline hydrochloride chemical structure, C12H14ClN5O2, CAS 55686-46-9
6-Nitro-2-(piperazin-1-yl)quinoxaline hydrochloride
CAS 55686-46-9C12H14ClN5O2
1-[4-(6-Chloroquinoxalin-2-yl)piperazin-1-yl]ethan-1-one chemical structure, C14H15ClN4O, CAS 55686-84-5
1-[4-(6-Chloroquinoxalin-2-yl)piperazin-1-yl]ethan-1-one
CAS 55686-84-5C14H15ClN4O
4-(Quinoxalin-2-yl)piperazine-2-carboxylic acid chemical structure, C13H14N4O2, CAS 55686-43-6
4-(Quinoxalin-2-yl)piperazine-2-carboxylic acid
CAS 55686-43-6C13H14N4O2