Murcko scaffold
Ring system with 4 rings and 18 atoms
48 chemicals on CompoundList share this ring system.
- Rings
- 4
- Scaffold atoms
- 18
- Chemicals
- 48
- With full pages
- 5
Scaffold SMILES
O=C1C=CC2C(=C1)CCC1C2=CCC2CCCC21
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.
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 48 chemicals
17-Hydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-(ethylcarbonate)
CAS 56665-79-3C25H32O6
2-Bromo-6-fluoro-16-methyl-3,20-dioxopregna-1,4,9(11)-triene-17,21-diyl diacetate
CAS 57781-53-0C26H30BrFO6
(17xi)-2-Bromo-6-fluoro-16-methyl-3,20-dioxo-6beta,16beta-pregna-1,4,9(11)-triene-17,21-diyl diacetate
CAS 595-32-4C26H30BrFO6
[2-[(6R,8S,10R,13S,14S)-17-Acetyloxy-2-bromo-6-fluoro-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
CAS 57808-78-3C25H28BrFO6
Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16beta)-
CAS 910-99-6C24H30O5
9,11-Dehydrodexamethasone acetate
CAS 10106-41-9C24H30O5
(8S,10S,13S,14S,17S)-17-Hydroxy-10,13,17-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one
CAS 18382-99-5C20H26O2
17,21-Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
CAS 13504-15-9C22H28O4
Vamorolone
CAS 13209-41-1C22H28O4
6-Methyl-3,20-dioxo-1,4,9(11)-pregnatrien-17-acetate
CAS 130145-14-1C24H30O4
6beta-Fluoro-16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-44-0C23H27FO6
2-Bromo-6beta-fluoro-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-66-6C23H26BrFO5
2-Bromo-6beta-fluoro-16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-73-5C23H26BrFO6
2-Bromo-6beta-fluoro-17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS 60864-76-8C24H28BrFO5
16alpha,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione
CAS 39672-76-9C21H26O5
(16a)-21-Chloro-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione
CAS 151265-36-0C22H27ClO3
(8S,10S,13S,14S,16S,17R)-17-Acetyl-17-hydroxy-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one
CAS 14135-32-1C22H28O3
(16alpha)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4,9(11)-triene-3,20-dione
CAS 77017-20-0C23H28O6
17-Hydroxy-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate
CAS 4380-55-6C23H28O5
6alpha-Fluoro-16,alpha-methyl-1,4,9(11)-pregnatriene-17alpha,21-diol-3,20-dione 21-acetate
CAS 19788-77-3C24H29FO5
16beta-Methyl-3,20-dioxopregna-1,4,9(11)-triene-17,21-diyl dipropanoate
CAS 52092-12-3C28H36O6
6alpha-Fluoro-17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione 21-pivalate
CAS 69986-99-8C27H35FO5
[2-[(8S,10S,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate
CAS 31311-61-2C22H28O6S
17,21-Dihydroxypregna-1,4,9(11)-triene-3,20-dione
CAS 10184-69-7C21H26O4
- 21-Hydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione56016-90-1C22H28O3
- 1 suppliers(6a)-21-(Acetyloxy)-17-hydroxy-6-methylpregna-1,4,9(11)-triene-3,20-dione93239-37-3C24H30O5
- Methylprednisolone EP impurity G93269-35-3C22H28O4
- (16Alpha)-21-[(Ethoxycarbonyl)oxy]-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione89561-92-2C25H32O6
- 21-Chloro-16alpha-methyl-pregna-1,4,9(11)-triene-3-20-dione151265-34-8C22H27ClO2
- 6beta-Fluoro-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione 17,21-di(acetate)60864-38-2C25H29FO6
- 2-Bromo-6beta-fluoro-17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione 17,21-di(acetate)C26H30BrFO6
- 2-Bromo-6beta-fluoro-17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 17,21-di(acetate)57781-54-1C26H30BrFO6
- 2-Bromo-6beta-fluoro-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione 17,21-di(acetate)C25H28BrFO6
- Hydroxyprogesterone impurity 164265-83-2C21H26O2
- (8S,10S,13S,14S,17R)-17-Acetyl-17-hydroxy-10,13-dimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one30934-01-1C21H26O3
- Medratriene110664-42-1C22H28O3
- (16a)-21-(Acetyloxy)-16-methyl-pregna-1,4,9(11)-triene-3,20-dione4258-83-7C24H30O4
- 6beta-Fluoro-17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione 17,21-di(acetate)60864-39-3C26H31FO7
- 17alpha-Ethynyl-17beta-hydroxy-16beta-methylandrosta-1,4,9(11)-trien-3-one98574-03-9C22H26O2
- Betamethasone impurity 27116846-77-6C22H27ClO3
- [2-[(8S,10S,13S,14S,16R,17S)-16-Acetyloxy-17-hydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate95943-95-6C25H30O7
- 6alpha-Fluoro-16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-Acetate4405-94-1C23H27FO6
- 1 suppliersBetamethasone valerate EP impurity F16125-28-3C27H36O5
- Mometasone impurity 5023776-75-2C23H30O6S
- [2-[(8S,10S,13S,14S,16S,17R)-17-Acetyloxy-10,13,16-trimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate65535-36-6C26H32O6
- 6 alpha-Fluoro-16 alpha-methyl-21-valeryloxy-1,4,9(11)-pregnatriene-3,20-dione66233-43-0C27H35FO4
- Chloromethyl (17alpha)-17-[(ethoxycarbonyl)oxy]-3-oxoandrosta-1,4,9(11)-triene-17-carboxylate207670-55-1C24H29ClO6
- [2-[(6R,8S,10R,13S,14S,17R)-17-Acetyloxy-2-bromo-6-fluoro-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetateC25H28BrFO6