Murcko scaffold
Ring system with 3 rings and 17 atoms
111 chemicals on CompoundList share this ring system.
- Rings
- 3
- Scaffold atoms
- 17
- Chemicals
- 111
- With full pages
- 33
Scaffold SMILES
O=c1cc[nH]c2cc(N3CCNCC3)ccc12
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.
![Murcko scaffold O=c1cc[nH]c2cc(N3CCNCC3)ccc12](/scaffold/AFBYMUXIPJIETH-UHFFFAOYSA-N/structure.svg)
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 111 chemicals
Fleroxacin
CAS 79660-72-3C17H18F3N3O3
Lomefloxacin
CAS 98079-51-7C17H19F2N3O3
Norfloxacin
CAS 70458-96-7C16H18FN3O3
Pefloxacin
CAS 70458-92-3C17H20FN3O3
Amifloxacin
CAS 86393-37-5C16H19FN4O3
Lomefloxacin mesylate
CAS 114394-67-1C18H23F2N3O6S
Norfloxacin succinil
CAS 100587-52-8C20H22FN3O6
Lomefloxacin hydrochloride
CAS 98079-52-8C17H20ClF2N3O3
3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, compd. with 3-pyridinecarboxylic acid (1:1)
CAS 118803-81-9C22H23FN4O5
8-Fluoronorfloxacin
CAS 99726-76-8C16H17F2N3O3
Pefloxacin mesylate
CAS 70458-95-6C18H24FN3O6S
3-Quinolinecarboxylic acid, 1,4-dihydro-1-(1,1-dimethylethyl)-6-fluoro-4-oxo-7-(1-piperazinyl)-
CAS 116162-74-4C18H22FN3O3
Ro 19-7728
CAS 104638-13-3C17H18F3N3O4
6-Difluoromethoxy-7-piperazinyl-3-quinolonecarboxylic acid
CAS 121935-03-3C15H15F2N3O4
N-Demethylfleroxacin
CAS 79660-71-2C16H16F3N3O3
Pefloxacin N-oxide
CAS 85145-21-7C17H20FN3O4
N-Desmethylamifloxacin
CAS 88569-57-7C15H17FN4O3
7-(4-Acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
CAS 74011-56-6C18H20FN3O4
Norfloxacin glutamate
CAS 85181-48-2C21H26FN4O7-
Amifloxacin mesylate
CAS 88036-80-0C17H23FN4O6S
(1-Ethyl-6-fluoro-1,4-dihydro-4-(oxo-kappaO)-7-(1-piperazinyl)-3-quinolinecarboxylato-kappaO3)silver
CAS 88056-28-4C16H17AgFN3O3
Desethylenenorfloxacin
CAS 78295-91-7C14H14FN3O3
Norfloxacin glucuronate
CAS 153237-80-0C22H28FN3O10
1-Ethyl-6-fluoro-3-formyl-1,4-dihydro-4-oxo-7-piperazinylquinoline
CAS 110719-56-7C16H18FN3O2
- 1-tert-Butyl-6-fluoro-7-(3-methyl-piperazin-1-yl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid116163-02-1C19H24FN3O3
- 1-tert-Butyl-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-4-oxoquinoline-3-carboxylic acidC20H26FN3O3
- 3-Quinolinecarboxylic acid, 7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-1-(1-methylethyl)-4-oxo-174358-34-0C19H24FN3O3
- 8-Desfluoro-lomefloxacin98079-47-1C17H20FN3O3
- 1-Ethyl-7-(4-ethylpiperazin-1-yl)-6-fluoro-4-oxo-quinoline-3-carboxylic acid74011-32-8C18H22FN3O3
- S-PEA191470-05-0C26H30FN5O8S
- 6-Fluoro-1-(2-fluoroethyl)-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid74029-44-0C17H19F2N3O3
- 5-Amino-1-ethyl-6,8-difluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid88488-43-1C16H18F2N4O3
- Ethyl 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate81530-83-8C19H24FN3O3
- N-Hydroxy norfloxacin109142-49-6C16H18FN3O4
- 3-Quinolinecarboxylic acid, 1,4-dihydro-6-chloro-1-ethyl-4-oxo-7-(1-piperazinyl)-67681-84-9C16H18ClN3O3
- 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-(2-propen-1-yl)-1-piperazinyl)-3-quinolinecarboxylic acid70458-97-8C19H22FN3O3
- 8-Fluoropefloxacin75338-41-9C17H19F2N3O3
- 1-Ethyl-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid--hydrogen chloride (1/1)98079-48-2C17H21ClFN3O3
- 3-Quinolinecarboxylic acid, 1,4-dihydro-6,8-difluoro-1-ethyl-7-(4-hydroxy-1-piperazinyl)-4-oxo-, monohydrochloride109142-53-2C16H18ClF2N3O4
- 3-Quinolinecarboxylic acid, 1,4-dihydro-6,8-difluoro-1-(2-fluoroethyl)-7-(4-hydroxy-1-piperazinyl)-4-oxo-, monohydrochloride109142-55-4C16H17ClF3N3O4
- 1-Ethyl-6-fluoro-3-formyl-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxoquinoline110719-58-9C17H20FN3O2
- 1-tert-Butyl-7-(3,5-dimethyl-piperazin-1-yl)-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid116162-85-7C20H26FN3O3
- 3-Quinolinecarboxylic acid,1-ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-,(S)-98079-62-0C17H19F2N3O3
- 24 suppliersPefloxacin mesylate dihydrate149676-40-4C18H28FN3O8S
- 7-{4-[(tert-Butoxy)carbonyl]piperazin-1-yl}-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid127142-90-9C21H26FN3O5
- (R)-1-Ethyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid98079-55-1C17H19F2N3O3
- 1-Ethyl-6,8-difluoro-7-[(3S)-3-methylpiperazin-1-yl]-4-oxoquinoline-3-carboxylic acid, hydrochloride149541-59-3C17H20ClF2N3O3
- 7-(4-Butylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid134331-15-0C20H26FN3O3
Related scaffolds
Same ring framework with different atoms or bond orders
O=c1cc(-c2ccccc2)oc2ccccc12646 chemicals
O=C1CC(c2ccccc2)Oc2ccccc21239 chemicals
O=c1c(-c2ccccc2)coc2ccccc12235 chemicals
c1ccc(-c2ccc3ccccc3n2)cc1221 chemicals
O=c1c2ccccc2ncn1-c1ccccc1122 chemicals![Scaffold O=c1[nH]c(-c2ccccc2)nc2ccccc12](/scaffold/VDULOAUXSMYUMG-UHFFFAOYSA-N/structure.svg)
O=c1[nH]c(-c2ccccc2)nc2ccccc1288 chemicals
O=c1oc2ccccc2cc1-c1ccccc182 chemicals
c1ccc(C2CCc3ccccc3O2)cc175 chemicals
O=c1oc(-c2ccccc2)nc2ccccc1252 chemicals![Scaffold O=c1[nH]c2ccccc2nc1-c1ccccc1](/scaffold/ZBBQSGVRBQKLLE-UHFFFAOYSA-N/structure.svg)
O=c1[nH]c2ccccc2nc1-c1ccccc142 chemicals
O=C1NC(c2ccccc2)Nc2ccccc2134 chemicals
c1ccc(-c2cnc3ccccc3n2)cc134 chemicals