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Murcko scaffold

Ring system with 4 rings and 23 atoms

47 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
23
Chemicals
47
With full pages
7
Scaffold SMILES

c1ccc(Nc2ncnc3cc(OC4CCOC4)ccc23)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(Nc2ncnc3cc(OC4CCOC4)ccc23)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 47 of 47 chemicals

Afatinib, (R)- chemical structure, C24H25ClFN5O3, CAS 945553-91-3
Afatinib, (R)-
CAS 945553-91-3C24H25ClFN5O3
Afatinib chemical structure, C24H25ClFN5O3, CAS 850140-72-6
Afatinib
CAS 850140-72-6C24H25ClFN5O3
N4-(3-Chloro-4-fluorophenyl)-7-(((3S)-tetrahydro-3-furanyl)oxy)-4,6-quinazolinediamine chemical structure, C18H16ClFN4O2, CAS 314771-76-1
N4-(3-Chloro-4-fluorophenyl)-7-(((3S)-tetrahydro-3-furanyl)oxy)-4,6-quinazolinediamine
CAS 314771-76-1C18H16ClFN4O2
Diethyl P-(2-((4-((3-chloro-4-fluorophenyl)amino)-7-(((3S)-tetrahydro-3-furanyl)oxy)-6-quinazolinyl)amino)-2-oxoethyl)phosphonate chemical structure, C24H27ClFN4O6P, CAS 618061-76-0
Diethyl P-(2-((4-((3-chloro-4-fluorophenyl)amino)-7-(((3S)-tetrahydro-3-furanyl)oxy)-6-quinazolinyl)amino)-2-oxoethyl)phosphonate
CAS 618061-76-0C24H27ClFN4O6P
Afatinib dimaleate chemical structure, C32H33ClFN5O11, CAS 850140-73-7
Afatinib dimaleate
CAS 850140-73-7C32H33ClFN5O11
Diethyl (2-((4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)amino)-2-oxoethyl)phosphonate chemical structure, C24H27ClFN4O6P, CAS 2026597-60-2
Diethyl (2-((4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)amino)-2-oxoethyl)phosphonate
CAS 2026597-60-2C24H27ClFN4O6P
N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-Butenamide chemical structure, C24H25ClFN5O3, CAS 1427463-78-2
N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-Butenamide
CAS 1427463-78-2C24H25ClFN5O3
N4-(3-Chloro-4-fluorophenyl)-7-((tetrahydrofuran-3-yl)oxy)quinazoline-4,6-diamine chemical structure, C18H16ClFN4O2, CAS 1621426-29-6
N4-(3-Chloro-4-fluorophenyl)-7-((tetrahydrofuran-3-yl)oxy)quinazoline-4,6-diamine
CAS 1621426-29-6C18H16ClFN4O2
(S)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide hydrochloride(1:x) chemical structure, C24H26Cl2FN5O3, CAS 1254955-21-9
(S)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide hydrochloride(1:x)
CAS 1254955-21-9C24H26Cl2FN5O3
Afatinib-d6 chemical structure, C24H25ClFN5O3, CAS 1313874-96-2
Afatinib-d6
CAS 1313874-96-2C24H25ClFN5O3
N-[4-(3-Chloro-4-fluoroanilino)-7-(3-oxolanyloxy)-6-quinazolinyl]-4-(dimethylamino)-2-butenamide chemical structure, C24H25ClFN5O3, CAS 439081-18-2
N-[4-(3-Chloro-4-fluoroanilino)-7-(3-oxolanyloxy)-6-quinazolinyl]-4-(dimethylamino)-2-butenamide
CAS 439081-18-2C24H25ClFN5O3
N-(3-Chloro-4-fluorophenyl)-6-nitro-7-[[(3S)-tetrahydro-3-furanyl]oxy]-4-quinazolinamine chemical structure, C18H14ClFN4O4, CAS 314771-88-5
N-(3-Chloro-4-fluorophenyl)-6-nitro-7-[[(3S)-tetrahydro-3-furanyl]oxy]-4-quinazolinamine
CAS 314771-88-5C18H14ClFN4O4
(S)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide chemical structure, C24H25ClFN5O3
(S)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
C24H25ClFN5O3
N-{4-[(3-Chloro-4-Fluorophenyl)amino]-7-[(3s)-Tetrahydrofuran-3-Yloxy]quinazolin-6-Yl}-4-(Dimethylamino)butanamide chemical structure, C24H27ClFN5O3, CAS 1219925-31-1
N-{4-[(3-Chloro-4-Fluorophenyl)amino]-7-[(3s)-Tetrahydrofuran-3-Yloxy]quinazolin-6-Yl}-4-(Dimethylamino)butanamide
CAS 1219925-31-1C24H27ClFN5O3
Afatinib oxalate chemical structure, C28H29ClFN5O11, CAS 1398312-64-5
Afatinib oxalate
CAS 1398312-64-5C28H29ClFN5O11
Afatinib impurity 11 chemical structure, C21H18ClFN4O3, CAS 1402086-20-7
Afatinib impurity 11
CAS 1402086-20-7C21H18ClFN4O3
(R)-N4-(3-chloro-4-fluorophenyl)-7-(tetrahydrofuran-3-yloxy)quinazoline-4,6-diamine chemical structure, C18H16ClFN4O2, CAS 402855-03-2
(R)-N4-(3-chloro-4-fluorophenyl)-7-(tetrahydrofuran-3-yloxy)quinazoline-4,6-diamine
CAS 402855-03-2C18H16ClFN4O2
4-QuinazolinaMine, N-(3-chloro-4-fluorophenyl)-6-nitro-7-[[(3R)-tetrahydro-3-furanyl]oxy]- chemical structure, C18H14ClFN4O4, CAS 402855-07-6
4-QuinazolinaMine, N-(3-chloro-4-fluorophenyl)-6-nitro-7-[[(3R)-tetrahydro-3-furanyl]oxy]-
CAS 402855-07-6C18H14ClFN4O4
Afatinib N-oxide chemical structure, C24H25ClFN5O4, CAS 2413212-11-8
Afatinib N-oxide
CAS 2413212-11-8C24H25ClFN5O4
(R)-Diethyl (2-((4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)amino)-2-oxoethyl)phosphonate chemical structure, C24H27ClFN4O6P, CAS 618061-77-1
(R)-Diethyl (2-((4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)amino)-2-oxoethyl)phosphonate
CAS 618061-77-1C24H27ClFN4O6P
N-Desmethyl afatinib chemical structure, C23H23ClFN5O3, CAS 2413212-13-0
N-Desmethyl afatinib
CAS 2413212-13-0C23H23ClFN5O3
(S,Z)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide chemical structure, C24H25ClFN5O3, CAS 1680184-59-1
(S,Z)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
CAS 1680184-59-1C24H25ClFN5O3
(S,E)-4-BroMo-N-(4-((3-chloro-4-fluorophenyl)aMino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enaMide chemical structure, C22H19BrClFN4O3, CAS 1637254-93-3
(S,E)-4-BroMo-N-(4-((3-chloro-4-fluorophenyl)aMino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enaMide
CAS 1637254-93-3C22H19BrClFN4O3
Desfluoro-N-des(4-dimethylamino-2-en-1-oxo)butyl Afatinib chemical structure, C18H17ClN4O2, CAS 2413212-09-4
Desfluoro-N-des(4-dimethylamino-2-en-1-oxo)butyl Afatinib
CAS 2413212-09-4C18H17ClN4O2