Molecular formula
C15H18O4
363 compounds have this formula on CompoundList.
- Molar mass
- 262.31g/mol
- Monoisotopic mass
- 262.1205Da
- Atoms
- 37
- Elements
- 3
- Rings plus double bonds
- 7
The formula C15H18O4 describes a molecule made of 15 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1568.69%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 186.92%1.008 × 18 = 18.144 g/mol
- O Oxygen × 424.40%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C15H18O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 363 of 363 compounds
Dimethyl (3-phenylbut-2-en-1-yl)propanedioate
CAS 654640-19-4C15H18O4
(5,8-Dimethoxy-1,4-dihydro-1,4-methanonaphthalene-6,7-diyl)dimethanol
CAS 650616-63-0C15H18O4
3-(4-Butoxyphenyl)-3-methyloxolane-2,5-dione
CAS 62582-24-5C15H18O4
Ethyl 5-(benzyloxy)-3-methylidene-2-oxopentanoate
CAS 61700-15-0C15H18O4
4-Methoxy-2-(1-methyl-2-oxocyclopentyl)phenyl acetate
CAS 61076-61-7C15H18O4
Ethyl (5R)-5-hydroxy-3-oxo-7-phenylhept-6-enoate
CAS 735287-46-4C15H18O4
5-(2,6-Dimethoxy-4-methylphenyl)cyclohexane-1,3-dione
CAS 88176-19-6C15H18O4
![5-Hydroxy-2',6'-dimethoxy-4'-methyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C15H18O4, CAS 88174-61-2](/s/ZRYRMCIJIAMFPN-UHFFFAOYSA-N.svg)
5-Hydroxy-2',6'-dimethoxy-4'-methyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-61-2C15H18O4
Dimethyl (1-phenylbut-2-en-1-yl)propanedioate
CAS 87802-85-5C15H18O4
2-Phenyl-1,3-dioxan-5-yl pent-4-enoate
CAS 920324-04-5C15H18O4
Benzyl 4-hydroxy-7-oxooct-2-enoate
CAS 918343-89-2C15H18O4
Ethyl (5S)-5-hydroxy-3-oxo-7-phenylhept-6-enoate
CAS 918148-55-7C15H18O4
tert-Butyl 2-(1-oxo-3H-2-benzofuran-5-yl)propanoate
CAS 1374574-07-8C15H18O4
3-Acetyl-4-cyclopentyloxy-benzoic acid methyl ester
CAS 1387573-88-7C15H18O4
Ethyl (2E,4E)-5-(3,5-dimethoxyphenyl)penta-2,4-dienoate
CAS 197178-40-8C15H18O4
![1-(4-Methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-2-(P-tolyl)ethan-1-one chemical structure, C15H18O4, CAS 2131767-11-6](/s/IJNRMULCZJGQQE-UHFFFAOYSA-N.svg)
1-(4-Methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-2-(P-tolyl)ethan-1-one
CAS 2131767-11-6C15H18O4
Methyl 2-(4-isopropoxybenzylidene)-3-oxobutanoate
CAS 1401335-13-4C15H18O4
tert-Butyl (2E)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)prop-2-enoate
CAS 181517-77-1C15H18O4
Benzyl4-cyclobutyl-2-hydroxy-3-oxobutanoate
CAS 1823526-11-9C15H18O4
![4-(3-Hydroxyprop-1-en-2-yl)-1,12-dimethyl-3,9-dioxatetracyclo[5.5.0.02,4.08,10]dodec-6-en-5-one chemical structure, C15H18O4, CAS 2967478-69-7](/s/CGYFLJRCQSSABK-UHFFFAOYSA-N.svg)
4-(3-Hydroxyprop-1-en-2-yl)-1,12-dimethyl-3,9-dioxatetracyclo[5.5.0.02,4.08,10]dodec-6-en-5-one
CAS 2967478-69-7C15H18O4
![1-(4-Methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-2-(M-tolyl)ethan-1-one chemical structure, C15H18O4, CAS 2708292-15-1](/s/JYLRAKUPKAATPH-UHFFFAOYSA-N.svg)
1-(4-Methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-2-(M-tolyl)ethan-1-one
CAS 2708292-15-1C15H18O4
![1-(4-Methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-2-(O-tolyl)ethan-1-one chemical structure, C15H18O4, CAS 2131767-12-7](/s/ADTQVLWIVIUZTR-UHFFFAOYSA-N.svg)
1-(4-Methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-2-(O-tolyl)ethan-1-one
CAS 2131767-12-7C15H18O4
1-Epiallohelenalin
CAS 13674-48-1C15H18O4
![Methyl 5-(benzyloxy)-2-methyl-1-oxaspiro[2.3]hexane-2-carboxylate chemical structure, C15H18O4, CAS 2138287-04-2](/s/UBBSZELBEKOCJS-UHFFFAOYSA-N.svg)
Methyl 5-(benzyloxy)-2-methyl-1-oxaspiro[2.3]hexane-2-carboxylate
CAS 2138287-04-2C15H18O4
- 2-Cyclohexyl-5-cyclopropyl-4-formylfuran-3-carboxylic acid2138393-06-1C15H18O4
- 5-Cyclobutyl-2-cyclopentyl-4-formylfuran-3-carboxylic acid2138408-76-9C15H18O4
- 1-(Methoxycarbonyl)-4-phenylcyclohexane-1-carboxylic acid2138022-76-9C15H18O4
- Ethyl (2Z)-3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)but-2-enoate2172634-46-5C15H18O4
- Ethyl 2-[(4Z)-6-ethoxy-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate2172635-55-9C15H18O4
- Methyl 3-oxo-1-[4-(propan-2-yloxy)phenyl]cyclobutane-1-carboxylate2172128-25-3C15H18O4
- Ethyl 5-(benzyloxy)-1-oxaspiro[2.3]hexane-2-carboxylate2137807-49-7C15H18O4
- Ethyl 1-(3-methoxy-4-methylphenyl)-3-oxocyclobutane-1-carboxylate2172525-67-4C15H18O4
- 1,1-Dimethylethyl 6-methoxy-2-methyl-3-benzofurancarboxylate2641519-11-9C15H18O4
- Ethyl 5-(tert-butoxy)benzofuran-3-carboxylate2619752-96-2C15H18O4
- (10E)-9-Hydroxy-10-methyl-3,6-dimethylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2,7-dione85921-40-0C15H18O4
- 4-Hydroxy-6-methyl-3-methylidene-2-oxo-3a,4,7,8,11,11a-hexahydrocyclodeca[b]furan-10-carbaldehydeC15H18O4
- 2-(3-Methoxybenzoyl)cyclohexanecarboxylic acid933674-60-3C15H18O4
- 3-(3,4-Diethoxybenzylidene)dihydrofuran-2(3H)-oneC15H18O4
- 3-(2-Methoxybenzoyl)cyclohexane-1-carboxylic acidC15H18O4
- 3-(3-Methoxybenzoyl)cyclohexanecarboxylic acidC15H18O4
- 3-(4-Methoxybenzoyl)cyclohexanecarboxylic acidC15H18O4
- (3aR,4S,5R,6aS)-5-Benzyloxy-4-hydroxymethyl-hexahydro-cyclopenta[b]furan-2-oneC15H18O4
- 3-(2,4,5-Trimethoxyphenyl)cyclohex-2-en-1-one1542929-06-5C15H18O4
- 3-(3,4,5-Trimethoxyphenyl)cyclohex-2-en-1-one1525628-68-5C15H18O4
- 2-Isopropoxyethyl 2H-chromene-3-carboxylate1625161-75-2C15H18O4
- (3aR,4R,6R,6aS,9bS)-4-Hydroxy-6,9-dimethyl-3-methylene-3a,4,5,6,6a,7-hexahydroazuleno[4,5-b]furan-2,8(3H,9bH)-dione108299-33-8C15H18O4
- (3-Methyl-1,4-dioxaspiro[4.4]nonan-3-yl) benzoate59953-79-6C15H18O4
- (6E,10Z)-10-Methyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-6-carboxylic acidC15H18O4
- 1-(tert-Butyl) 2-methyl cubane-1,2-dicarboxylate2892384-79-9C15H18O4
- (3aS,6E,11aR)-10-Methyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-6-carboxylic acidC15H18O4
- 7a-Methyl-3-methylidene-5-(4-oxopent-1-enyl)-3a,4,5,7-tetrahydro-1-benzofuran-2,6-dioneC15H18O4
- (3S,4S,5R)-3-Allyl-5-(benzyloxymethyl)-4-hydroxy-tetrahydrofuran-2-one1583259-63-5C15H18O4
- (3R,4S,5R)-3-Allyl-5-(benzyloxymethyl)-4-hydroxy-tetrahydrofuran-2-one1583259-64-6C15H18O4
- tert-Butyl 8-methoxy-2H-chromene-3-carboxylate1796568-02-9C15H18O4
- Methyl 4-acetyl-5-oxo-3-phenylhexanoate2242606-39-7C15H18O4
- Methyl 6-(4-methoxyphenyl)-2-oxaspiro[3.3]heptane-6-carboxylate3017267-55-6C15H18O4
- Dimethyl 2-(4-phenylbut-3-en-2-yl)propanedioate87802-86-6C15H18O4
- (1R,2R,5R)-5-Hydroxy-2-(4-methylbenzoyl)cyclohexane-1-carboxylic acid441015-85-6C15H18O4
- (1R,2S,4S)-4-Hydroxy-2-(4-methylbenzoyl)cyclohexane-1-carboxylic acid441015-89-0C15H18O4
- (1R,2R,4S)-4-Hydroxy-2-(4-methylbenzoyl)cyclohexane-1-carboxylic acid441015-88-9C15H18O4
- Cyclobutyl-[4-(1,3-dioxolan-2-ylmethoxy)phenyl]methanone1438859-52-9C15H18O4
- [(E)-7-Methoxy-7-oxohept-2-enyl] benzoateC15H18O4
- (4S,9bR)-4-Hydroxy-3,6,9-trimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dioneC15H18O4
Frequently asked questions
What is the molar mass of C15H18O4?
The molar mass of C15H18O4 is 262.31 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 262.1205 Da.
How many compounds have the formula C15H18O4?
CompoundList lists 363 compounds with the molecular formula C15H18O4, including Dimethyl (3-phenylbut-2-en-1-yl)propanedioate, (5,8-Dimethoxy-1,4-dihydro-1,4-methanonaphthalene-6,7-diyl)dimethanol, 3-(4-Butoxyphenyl)-3-methyloxolane-2,5-dione. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C15H18O4?
C15H18O4 has a degree of unsaturation of 7. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.