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Murcko scaffold

Ring system with 4 rings and 27 atoms

20 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
27
Chemicals
20
With full pages
3
Scaffold SMILES

c1ccc(Nc2ncnc3ccc(OCCCN4CCOCC4)cc23)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
Murcko scaffold c1ccc(Nc2ncnc3ccc(OCCCN4CCOCC4)cc23)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 20 of 20 chemicals

Gefitinib chemical structure, C22H24ClFN4O3, CAS 184475-35-2
Gefitinib
CAS 184475-35-2C22H24ClFN4O3
4-Defluoro-4-hydroxy Gefitinib chemical structure, C22H25ClN4O4, CAS 847949-50-2
4-Defluoro-4-hydroxy Gefitinib
CAS 847949-50-2C22H25ClN4O4
Nrc-2694 chemical structure, C24H26N4O3, CAS 936446-61-6
Nrc-2694
CAS 936446-61-6C24H26N4O3
N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-(morpholin-4-yl)propoxy)quinazolin-4-amine--hydrogen chloride (1/1) chemical structure, C22H25Cl2FN4O3, CAS 184475-55-6
N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-(morpholin-4-yl)propoxy)quinazolin-4-amine--hydrogen chloride (1/1)
CAS 184475-55-6C22H25Cl2FN4O3
Gefitinib dihydrochloride chemical structure, C22H26Cl3FN4O3, CAS 184475-56-7
Gefitinib dihydrochloride
CAS 184475-56-7C22H26Cl3FN4O3
N-(3,4-Difluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine chemical structure, C22H24F2N4O3, CAS 184475-50-1
N-(3,4-Difluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
CAS 184475-50-1C22H24F2N4O3
Gefitinib-d3 chemical structure, C22H24ClFN4O3, CAS 1173976-40-3
Gefitinib-d3
CAS 1173976-40-3C22H24ClFN4O3
NRC-2694 hydrochloride chemical structure, C24H27ClN4O3, CAS 1172626-99-1
NRC-2694 hydrochloride
CAS 1172626-99-1C24H27ClN4O3
NRC-2694 dihydrochloride chemical structure, C24H28Cl2N4O3, CAS 1172627-00-7
NRC-2694 dihydrochloride
CAS 1172627-00-7C24H28Cl2N4O3
Gefitinib impurity 33 chemical structure, C22H24ClFN4O3, CAS 909863-33-8
Gefitinib impurity 33
CAS 909863-33-8C22H24ClFN4O3
Gefitinib-d6 chemical structure, C22H24ClFN4O3, CAS 1228664-49-0
Gefitinib-d6
CAS 1228664-49-0C22H24ClFN4O3
N-(3-Chloro-4-fluorophenyl)-7-[(~13~C,~2~H_3_)methyloxy]-6-[3-(morpholin-4-yl)propoxy]quinazolin-4-amine chemical structure, C22H24ClFN4O3, CAS 1210608-91-5
N-(3-Chloro-4-fluorophenyl)-7-[(~13~C,~2~H_3_)methyloxy]-6-[3-(morpholin-4-yl)propoxy]quinazolin-4-amine
CAS 1210608-91-5C22H24ClFN4O3
Gefitinib-d8 chemical structure, C22H24ClFN4O3, CAS 857091-32-8
Gefitinib-d8
CAS 857091-32-8C22H24ClFN4O3
N-(3,4-Dichlorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine chemical structure, C22H24Cl2N4O3, CAS 2089650-13-3
N-(3,4-Dichlorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
CAS 2089650-13-3C22H24Cl2N4O3
Gefitinib N-oxide chemical structure, C22H24ClFN4O4, CAS 847949-51-3
Gefitinib N-oxide
CAS 847949-51-3C22H24ClFN4O4
3-Deschloro-4-desfluoro-4-chloro-3-fluoro Gefitinib chemical structure, C22H24ClFN4O3, CAS 1603814-04-5
3-Deschloro-4-desfluoro-4-chloro-3-fluoro Gefitinib
CAS 1603814-04-5C22H24ClFN4O3
O-Desmethyl gefitinib chemical structure, C21H22ClFN4O3, CAS 847949-49-9
O-Desmethyl gefitinib
CAS 847949-49-9C21H22ClFN4O3
O-Desmethyl gefitinib D8 chemical structure, C21H22ClFN4O3, CAS 2748500-39-0
O-Desmethyl gefitinib D8
CAS 2748500-39-0C21H22ClFN4O3
Gefitinib Impurity 21 HCl chemical structure, C22H25ClF2N4O3, CAS 184475-68-1
Gefitinib Impurity 21 HCl
CAS 184475-68-1C22H25ClF2N4O3
N-(3-Chloro-4-fluorophenyl)-1-hydroxy-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-imine chemical structure, C22H24ClFN4O4, CAS 1803045-02-4
N-(3-Chloro-4-fluorophenyl)-1-hydroxy-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-imine
CAS 1803045-02-4C22H24ClFN4O4