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Murcko scaffold

5H-Benzo(a)phenoxazin-5-one scaffold

58 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
19
Chemicals
58
With full pages
5
Scaffold SMILES

O=c1cc2oc3ccccc3nc-2c2ccccc12

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 5H-Benzo(a)phenoxazin-5-one page
Murcko scaffold O=c1cc2oc3ccccc3nc-2c2ccccc12

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 58 chemicals

Nile red chemical structure, C20H18N2O2, CAS 7385-67-3
Nile red
CAS 7385-67-3C20H18N2O2
5H-Benzo[a]phenoxazin-5-one, 10-(2-aminoethyl)- chemical structure, C18H14N2O2, CAS 114246-76-3
5H-Benzo[a]phenoxazin-5-one, 10-(2-aminoethyl)-
CAS 114246-76-3C18H14N2O2
6-Chloro-9-nitro-5-oxo-5H-benzo(a)phenoxazine chemical structure, C16H7ClN2O4, CAS 73397-12-3
6-Chloro-9-nitro-5-oxo-5H-benzo(a)phenoxazine
CAS 73397-12-3C16H7ClN2O4
6-Chlorobenzo[a]phenoxazin-5-one chemical structure, C16H8ClNO2, CAS 73397-07-6
6-Chlorobenzo[a]phenoxazin-5-one
CAS 73397-07-6C16H8ClNO2
Bas 04795834 chemical structure, C16H7Cl2NO2, CAS 73397-09-8
Bas 04795834
CAS 73397-09-8C16H7Cl2NO2
2-Amino-3-(5-oxobenzo[a]phenoxazin-10-yl)propanoic acid, nitric acid chemical structure, C19H15N3O7, CAS 154804-06-5
2-Amino-3-(5-oxobenzo[a]phenoxazin-10-yl)propanoic acid, nitric acid
CAS 154804-06-5C19H15N3O7
RefChem:382140 chemical structure, C17H10ClNO2, CAS 73397-08-7
RefChem:382140
CAS 73397-08-7C17H10ClNO2
5H-Benzo[a]phenoxazin-5-one, 9-(dimethylamino)-3-(2-propynyloxy)- chemical structure, C21H16N2O3, CAS 633525-06-1
5H-Benzo[a]phenoxazin-5-one, 9-(dimethylamino)-3-(2-propynyloxy)-
CAS 633525-06-1C21H16N2O3
6-{[8-(Diethylamino)-12-oxo-12H-10-oxa-5-azatetraphen-3-yl]oxy}hexanoic acid chemical structure, C26H28N2O5, CAS 188712-77-8
6-{[8-(Diethylamino)-12-oxo-12H-10-oxa-5-azatetraphen-3-yl]oxy}hexanoic acid
CAS 188712-77-8C26H28N2O5
9-Amino-5-benzophenoxazone chemical structure, C16H10N2O2, CAS 13456-56-9
9-Amino-5-benzophenoxazone
CAS 13456-56-9C16H10N2O2
Acetamide, N-(5-oxo-5H-benzo[a]phenoxazin-6-yl)- chemical structure, C18H12N2O3, CAS 58907-74-7
Acetamide, N-(5-oxo-5H-benzo[a]phenoxazin-6-yl)-
CAS 58907-74-7C18H12N2O3
Acetamide, N-(10-chloro-5-oxo-5H-benzo[a]phenoxazin-6-yl)- chemical structure, C18H11ClN2O3, CAS 58907-75-8
Acetamide, N-(10-chloro-5-oxo-5H-benzo[a]phenoxazin-6-yl)-
CAS 58907-75-8C18H11ClN2O3
Acetamide, N-(9-nitro-5-oxo-5H-benzo[a]phenoxazin-6-yl)- chemical structure, C18H11N3O5, CAS 58907-77-0
Acetamide, N-(9-nitro-5-oxo-5H-benzo[a]phenoxazin-6-yl)-
CAS 58907-77-0C18H11N3O5
Acetamide, N-(8,10-dinitro-5-oxo-5H-benzo[a]phenoxazin-6-yl)- chemical structure, C18H10N4O7, CAS 58907-78-1
Acetamide, N-(8,10-dinitro-5-oxo-5H-benzo[a]phenoxazin-6-yl)-
CAS 58907-78-1C18H10N4O7
6-Chloro-9-methyl-5H-benzo[a]phenoxazin-5-one chemical structure, C17H10ClNO2, CAS 73397-10-1
6-Chloro-9-methyl-5H-benzo[a]phenoxazin-5-one
CAS 73397-10-1C17H10ClNO2
6,8,10-Trichloro-5H-benzo[a]phenoxazin-5-one chemical structure, C16H6Cl3NO2, CAS 73397-13-4
6,8,10-Trichloro-5H-benzo[a]phenoxazin-5-one
CAS 73397-13-4C16H6Cl3NO2
6,8,10,11-Tetrachloro-5H-benzo[a]phenoxazin-5-one chemical structure, C16H5Cl4NO2, CAS 73397-14-5
6,8,10,11-Tetrachloro-5H-benzo[a]phenoxazin-5-one
CAS 73397-14-5C16H5Cl4NO2
11-Acetyl-6-chloro-5H-benzo[a]phenoxazin-5-one chemical structure, C18H10ClNO3, CAS 73397-15-6
11-Acetyl-6-chloro-5H-benzo[a]phenoxazin-5-one
CAS 73397-15-6C18H10ClNO3
6-Chloro-5-oxo-5H-benzo[a]phenoxazine-10-carboxylic acid chemical structure, C17H8ClNO4, CAS 73397-16-7
6-Chloro-5-oxo-5H-benzo[a]phenoxazine-10-carboxylic acid
CAS 73397-16-7C17H8ClNO4
5H-Benzo(a)phenoxazin-5-one chemical structure, C16H9NO2, CAS 1924-19-2
5H-Benzo(a)phenoxazin-5-one
CAS 1924-19-2C16H9NO2
10-Methyl-5H-benzo[a]phenoxazin-5-one chemical structure, C17H11NO2, CAS 1924-20-5
10-Methyl-5H-benzo[a]phenoxazin-5-one
CAS 1924-20-5C17H11NO2
10-Chloro-5H-benzo[a]phenoxazin-5-one chemical structure, C16H8ClNO2, CAS 75197-91-0
10-Chloro-5H-benzo[a]phenoxazin-5-one
CAS 75197-91-0C16H8ClNO2
8,10-Dichloro-5H-benzo[a]phenoxazin-5-one chemical structure, C16H7Cl2NO2, CAS 75213-91-1
8,10-Dichloro-5H-benzo[a]phenoxazin-5-one
CAS 75213-91-1C16H7Cl2NO2
9-Nitro-5H-benzo[a]phenoxazin-5-one chemical structure, C16H8N2O4, CAS 75197-93-2
9-Nitro-5H-benzo[a]phenoxazin-5-one
CAS 75197-93-2C16H8N2O4