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Murcko scaffold

Ring system with 5 rings and 34 atoms

21 chemicals on CompoundList share this ring system.

Rings
5
Scaffold atoms
34
Chemicals
21
With full pages
2
Scaffold SMILES

O=C1C=CC=CCCCCCCCCC=COC2Oc3ccc4c(c3C2=O)C(=O)C=C(N1)C4=O

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 O=C1C=CC=CCCCCCCCCC=COC2Oc3ccc4c(c3C2=O)C(=O)C=C(N1)C4=O

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 21 of 21 chemicals

3-Bromorifamycin S chemical structure, C37H44BrNO12
3-Bromorifamycin S
C37H44BrNO12
Ansamycin: Rifamycin derivative R-095 chemical structure, C37H44BrNO12
Ansamycin: Rifamycin derivative R-095
C37H44BrNO12
25-Deacetoxy-25-hydroxyrifamycin S chemical structure, C35H43NO11, CAS 17555-51-0
25-Deacetoxy-25-hydroxyrifamycin S
CAS 17555-51-0C35H43NO11
Rifamycin S chemical structure, C37H45NO12, CAS 13553-79-2
Rifamycin S
CAS 13553-79-2C37H45NO12
[Trihydroxy-methoxy-heptamethyl-(methylamino)-tetraoxo-[?]yl] acetate chemical structure, C38H48N2O12, CAS 17554-98-2
[Trihydroxy-methoxy-heptamethyl-(methylamino)-tetraoxo-[?]yl] acetate
CAS 17554-98-2C38H48N2O12
8-O-Acetylrifamycin S chemical structure, C39H47NO13, CAS 31692-65-6
8-O-Acetylrifamycin S
CAS 31692-65-6C39H47NO13
Rifamycin, 3-((2-(3-carboxy-1-oxopropoxy)ethyl)thio)-1,4-dideoxy-1,4-dihydro-1,4-dioxo- chemical structure, C43H53NO16S, CAS 191152-90-6
Rifamycin, 3-((2-(3-carboxy-1-oxopropoxy)ethyl)thio)-1,4-dideoxy-1,4-dihydro-1,4-dioxo-
CAS 191152-90-6C43H53NO16S
(Formyloxy-dihydroxy-methoxy-heptamethyl-tetraoxo-[?]yl) acetate chemical structure, C38H45NO13, CAS 51757-10-9
(Formyloxy-dihydroxy-methoxy-heptamethyl-tetraoxo-[?]yl) acetate
CAS 51757-10-9C38H45NO13
3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin chemical structure, C37H44N4O12
3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin
C37H44N4O12
3-Bromorifamycin S chemical structure, C37H44BrNO12, CAS 57375-25-4
3-Bromorifamycin S
CAS 57375-25-4C37H44BrNO12
3-Aminorifamycin S chemical structure, C37H46N2O12, CAS 51756-80-0
3-Aminorifamycin S
CAS 51756-80-0C37H46N2O12
Ansamycin R-209 chemical structure, C37H44N2O14
Ansamycin R-209
C37H44N2O14
3-Bromorifamycin S chemical structure, C37H44BrNO12
3-Bromorifamycin S
C37H44BrNO12
Ansamycin r-209 chemical structure, C37H44N2O14, CAS 72788-67-1
Ansamycin r-209
CAS 72788-67-1C37H44N2O14
3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin chemical structure, C37H44N4O12, CAS 59886-91-8
3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin
CAS 59886-91-8C37H44N4O12
[(9Z,19Z,21Z)-2,15,17-Trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-(methyliminomethyl)-6,23,27,29-tetraoxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25-heptaen-13-yl] acetate chemical structure, C39H48N2O12, CAS 38123-37-4
[(9Z,19Z,21Z)-2,15,17-Trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-(methyliminomethyl)-6,23,27,29-tetraoxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25-heptaen-13-yl] acetate
CAS 38123-37-4C39H48N2O12
3-Bromorifamycin S (>90%) chemical structure, C37H44BrNO12
3-Bromorifamycin S (>90%)
C37H44BrNO12
1,4-Dideoxy-30-hydroxy-1,4-dioxorifamycin chemical structure, C37H45NO13, CAS 59264-04-9
1,4-Dideoxy-30-hydroxy-1,4-dioxorifamycin
CAS 59264-04-9C37H45NO13
3-Nitrorifamycin S chemical structure, C37H44N2O14
3-Nitrorifamycin S
C37H44N2O14
3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin chemical structure, C37H44N4O12
3-Azido-1,4-dideoxy-1,4-dihydro-1,4-dioxorifamycin
C37H44N4O12
Rifamycin impurity 20 chemical structure, C36H43NO12, CAS 32259-67-9
Rifamycin impurity 20
CAS 32259-67-9C36H43NO12