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Murcko scaffold

2-(4-Phenyl-1-piperazinyl)quinoxaline scaffold

28 chemicals on CompoundList share this ring system.

Rings: 4
Scaffold atoms: 22
Chemicals: 28
With full pages: 6

Scaffold SMILES

c1ccc(N2CCN(c3cnc4ccccc4n3)CC2)cc1

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 scaffold Open the 2-(4-Phenyl-1-piperazinyl)quinoxaline page

Murcko scaffold c1ccc(N2CCN(c3cnc4ccccc4n3)CC2)cc1

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 28 of 28 chemicals

2-[4-(3-Chlorophenyl)piperazin-1-yl]quinoxaline chemical structure, C18H17ClN4, CAS 241146-70-3

2-[4-(3-Chlorophenyl)piperazin-1-yl]quinoxaline

CAS 241146-70-3C₁₈H₁₇ClN₄

2-[4-(4-Chlorophenyl)piperazin-1-yl]quinoxaline chemical structure, C18H17ClN4, CAS 241146-71-4

2-[4-(4-Chlorophenyl)piperazin-1-yl]quinoxaline

CAS 241146-71-4C₁₈H₁₇ClN₄

2-[4-(4-Methoxyphenyl)piperazin-1-yl]quinoxaline chemical structure, C19H20N4O, CAS 241146-75-8

2-[4-(4-Methoxyphenyl)piperazin-1-yl]quinoxaline

CAS 241146-75-8C₁₉H₂₀N₄O

2-[4-(4-Nitrophenyl)piperazin-1-yl]quinoxaline chemical structure, C18H17N5O2, CAS 241146-77-0

2-[4-(4-Nitrophenyl)piperazin-1-yl]quinoxaline

CAS 241146-77-0C₁₈H₁₇N₅O₂

Propan-2-yl 2-cyano-2-[3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl]acetate chemical structure, C24H25N5O2, CAS 488853-22-1

Propan-2-yl 2-cyano-2-[3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl]acetate

CAS 488853-22-1C₂₄H₂₅N₅O₂

2-[4-(3,4-Dichlorophenyl)piperazin-1-yl]quinoxaline chemical structure, C18H16Cl2N4, CAS 339105-74-7

2-[4-(3,4-Dichlorophenyl)piperazin-1-yl]quinoxaline

CAS 339105-74-7C₁₈H₁₆Cl₂N₄

Allyl 2-cyano-2-(3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl)acetate chemical structure, C24H23N5O2, CAS 500197-59-1

Allyl 2-cyano-2-(3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl)acetate

CAS 500197-59-1C₂₄H₂₃N₅O₂

2-{4-[3-(Trifluoromethyl)phenyl]piperazin-1-yl}quinoxaline chemical structure, C19H17F3N4, CAS 339104-78-8

2-{4-[3-(Trifluoromethyl)phenyl]piperazin-1-yl}quinoxaline

CAS 339104-78-8C₁₉H₁₇F₃N₄

2-[4-(2,4-Dimethylphenyl)piperazin-1-yl]quinoxaline chemical structure, C20H22N4, CAS 339105-72-5

2-[4-(2,4-Dimethylphenyl)piperazin-1-yl]quinoxaline

CAS 339105-72-5C₂₀H₂₂N₄

1-Methoxypropan-2-yl 2-cyano-2-[3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl]acetate chemical structure, C25H27N5O3, CAS 496799-05-4

1-Methoxypropan-2-yl 2-cyano-2-[3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl]acetate

CAS 496799-05-4C₂₅H₂₇N₅O₃

2-(4-Phenyl-1-piperazinyl)quinoxaline chemical structure, C18H18N4, CAS 338977-24-5

2-(4-Phenyl-1-piperazinyl)quinoxaline

CAS 338977-24-5C₁₈H₁₈N₄

2-[4-(3-Methoxyphenyl)piperazin-1-yl]quinoxaline chemical structure, C19H20N4O, CAS 339104-94-8

2-[4-(3-Methoxyphenyl)piperazin-1-yl]quinoxaline

CAS 339104-94-8C₁₉H₂₀N₄O

2-[4-(4-Fluorophenyl)piperazin-1-yl]quinoxaline chemical structure, C18H17FN4, CAS 339104-74-4

2-[4-(4-Fluorophenyl)piperazin-1-yl]quinoxaline

CAS 339104-74-4C₁₈H₁₇FN₄

2-Methoxyethyl 2-cyano-2-[3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl]acetate chemical structure, C24H25N5O3, CAS 488861-22-9

2-Methoxyethyl 2-cyano-2-[3-(4-phenylpiperazin-1-yl)quinoxalin-2-yl]acetate

CAS 488861-22-9C₂₄H₂₅N₅O₃

2-[4-(2-Fluorophenyl)-1-piperazinyl]quinoxaline chemical structure, C18H17FN4, CAS 339105-07-6

2-[4-(2-Fluorophenyl)-1-piperazinyl]quinoxaline

CAS 339105-07-6C₁₈H₁₇FN₄

2-Methylpropyl cyano{3-[4-(4-fluorophenyl)piperazin-1-yl]quinoxalin-2-yl}acetate chemical structure, C25H26FN5O2, CAS 840464-52-0

2-Methylpropyl cyano{3-[4-(4-fluorophenyl)piperazin-1-yl]quinoxalin-2-yl}acetate

CAS 840464-52-0C₂₅H₂₆FN₅O₂

2-Methoxy-3-(4-phenylpiperazin-1-yl)quinoxaline chemical structure, C19H20N4O, CAS 883964-01-0

2-Methoxy-3-(4-phenylpiperazin-1-yl)quinoxaline

CAS 883964-01-0C₁₉H₂₀N₄O

2-Methyl-3-(4-phenylpiperazin-1-yl)quinoxaline chemical structure, C19H20N4, CAS 451523-76-5

2-Methyl-3-(4-phenylpiperazin-1-yl)quinoxaline

CAS 451523-76-5C₁₉H₂₀N₄

2-[4-(2-Methoxyphenyl)piperazin-1-yl]quinoxaline chemical structure, C19H20N4O, CAS 2327404-98-6

2-[4-(2-Methoxyphenyl)piperazin-1-yl]quinoxaline

CAS 2327404-98-6C₁₉H₂₀N₄O

N,N-Diethyl-2-(4-phenylpiperazin-1-yl)quinoxaline-6-sulfonamide chemical structure, C22H27N5O2S, CAS 1215704-04-3

N,N-Diethyl-2-(4-phenylpiperazin-1-yl)quinoxaline-6-sulfonamide

CAS 1215704-04-3C₂₂H₂₇N₅O₂S

2-[4-(4-Acetylphenyl)piperazin-1-yl]-N,N-diethylquinoxaline-6-sulfonamide chemical structure, C24H29N5O3S, CAS 1189887-82-8

2-[4-(4-Acetylphenyl)piperazin-1-yl]-N,N-diethylquinoxaline-6-sulfonamide

CAS 1189887-82-8C₂₄H₂₉N₅O₃S

2-[4-(2,5-Dimethylphenyl)piperazin-1-yl]-N,N-diethylquinoxaline-6-sulfonamide chemical structure, C24H31N5O2S, CAS 1189419-34-8

2-[4-(2,5-Dimethylphenyl)piperazin-1-yl]-N,N-diethylquinoxaline-6-sulfonamide

CAS 1189419-34-8C₂₄H₃₁N₅O₂S

N,N-Diethyl-2-[4-(2-fluorophenyl)piperazin-1-yl]quinoxaline-6-sulfonamide chemical structure, C22H26FN5O2S, CAS 1216465-73-4

N,N-Diethyl-2-[4-(2-fluorophenyl)piperazin-1-yl]quinoxaline-6-sulfonamide

CAS 1216465-73-4C₂₂H₂₆FN₅O₂S

2-[4-(5-Chloro-2-methylphenyl)piperazin-1-yl]-N,N-diethylquinoxaline-6-sulfonamide chemical structure, C23H28ClN5O2S, CAS 1189454-71-4

2-[4-(5-Chloro-2-methylphenyl)piperazin-1-yl]-N,N-diethylquinoxaline-6-sulfonamide

CAS 1189454-71-4C₂₃H₂₈ClN₅O₂S