Murcko scaffold
Ring system with 7 rings and 45 atoms
36 chemicals on CompoundList share this ring system.
- Rings
- 7
- Scaffold atoms
- 45
- Chemicals
- 36
- With full pages
- 5
Scaffold SMILES
O=C1OC2CC(CC=CC(OC3CCC(OC4CCCCO4)CO3)CC=CC=C3COC4CC=CC1C34)OC1(CCCCO1)C2
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 36 of 36 chemicals
Abamectin-impurity C (freebase)
C49H76O15
epi-Ivermectin B1a
CAS 70161-11-4C48H74O14
Ivermectin B1b
C47H72O14
Ivermectin B1a
CAS 71827-03-7C48H74O14
Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)-
CAS 70209-81-3C47H72O14
Avermectin B2A
CAS 65195-57-5C48H74O15
22,23-Dihydroavermectin B1(a)
CAS 94837-49-7C48H75O17P
Avermectin A1a, 22,23-dihydro-4''-(acetylamino)-5-O-demethyl-4''-deoxy-26-((2-methoxyethoxy)methoxy)-, (4''R)-
CAS 148865-44-5C54H85NO17
Avermectin A1a, 22,23-dihydro-5-O-demethyl-26-((2-methoxyethoxy)methoxy)-
CAS 156153-56-9C52H82O17
Avermectin A1a, 22,23-dihydro-23-hydroxy-, (23S)-
C49H76O15
Avermectin B2b
CAS 65195-58-6C47H72O15
Avermectin A2b
CAS 65195-54-2C48H74O15
Avermectin A2a
CAS 65195-53-1C49H76O15
Avermectin B2
CAS 71751-42-3C47H72O15
Clorsulon, ivermectin
CAS 130903-16-1C103H154Cl3N3O32S2
Abamectin a2a
C49H76O15
Orb1692616
C47H72O14
Ivermectin, praziquantel
CAS 144748-08-3C114H170N2O30
![5-O-Demethyl-4'',5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-22,23-dihydro-Avermectin A1a chemical structure, C60H102O14Si2, CAS 82590-57-6](/s/QRHLRZMYYBVKQI-VXKBOFGASA-N.svg)
5-O-Demethyl-4'',5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-22,23-dihydro-Avermectin A1a
CAS 82590-57-6C60H102O14Si2
Advantage DUO
CAS 209471-60-3C104H156ClN5O30
Ivermectin B1b
C47H72O14
3''-O-Desmethyldihydroavermectin B1a
CAS 92137-95-6C47H72O14
5-O-Demethyl-22,23-dihydro-28-hydroxy-avermectin A1a
CAS 127468-07-9C48H74O15
3''-o-Desmethyl-ivermectin B1b
CAS 92137-94-5C46H70O14
- ZL5Zdz5pmg207747-83-9C47H72O15
- (10Z,14Z)-6'-Butan-2-yl-21,24-dihydroxy-12-[5-(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-oneC48H74O14
- (1R,4S,4'S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6'-[(2S)-Butan-2-yl]-4',24-dihydroxy-12-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-21-methoxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-oneC49H76O15
- (23S)-22,23-Dihydro-23-hydroxyavermectin A1AC49H76O15
- Abamectin A2a (>80%)C49H76O15
- (1R,2R,4S,5S,6R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6-[(2S)-Butan-2-yl]-24-hydroxy-12-{[(2R,4S,5S,6S)-5-{[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-5,11,13,22-tetramethyl-2-oxo-3,7,19-trioxaspiro[oxane-2,6-tetracyclo[15.6.1.1,.0(2),(2)]pentacosane]-10,14,16,22-tetraen-21-yl acetate3047733-81-0C50H76O15
- (1R,2R,4S,5S,6R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6-[(2S)-Butan-2-yl]-24-hydroxy-12-{[(2R,4S,5S,6S)-5-{[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-5,11,13,22-tetramethyl-2-oxo-3,7,19-trioxaspiro[oxane-2,6-tetracyclo[15.6.1.1,.0(2),(2)]pentacosane]-10,14,16,22-tetraen-21-yl 2-methylpropanoate3047733-93-4C52H80O15
- 4-[(1R,2R,4S,5S,6R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-6-[(2S)-Butan-2-yl]-24-hydroxy-12-{[(2R,4S,5S,6S)-5-{[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-5,11,13,22-tetramethyl-2-oxo-3,7,19-trioxaspiro[oxane-2,6-tetracyclo[15.6.1.1,.0(2),(2)]pentacosane]-10,14,16,22-tetraen-21-yloxy]-4-oxobutanoic acid473713-07-4C52H78O17
- Ivermectin B1bC47H72O14
- 3-O-Demethyl ivermectin B1a431070-70-1C47H72O14
- Ivermectin 8alpha-Hydroperoxide2962875-15-4C48H74O16
- 4a-Hydroxy ivermectin86629-74-5C48H74O15
Related scaffolds
Same ring framework with different atoms or bond orders
