CompoundList
Molecular formula

C15H18O5

157 compounds have this formula on CompoundList.

Molar mass
278.30g/mol
Monoisotopic mass
278.1154Da
Atoms
38
Elements
3
Rings plus double bonds
7

The formula C15H18O5 describes a molecule made of 15 carbon atoms, 18 hydrogen atoms and 5 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 × 1564.74%
    12.011 × 15 = 180.165 g/mol
  • H Hydrogen × 186.52%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 528.74%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C15H18O5

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 157 of 157 compounds

1,10alpha-Epoxy-8alpha-hydroxyachillin chemical structure, C15H18O5, CAS 80876-77-3
1,10alpha-Epoxy-8alpha-hydroxyachillin
CAS 80876-77-3C15H18O5
[(1R,4aS,8aR)-7-Methoxy-2,8a-dimethyl-5,8-dioxo-1,4,4a,5,8,8a-hexahydronaphthalen-1-yl]acetic acid chemical structure, C15H18O5, CAS 104199-08-8
[(1R,4aS,8aR)-7-Methoxy-2,8a-dimethyl-5,8-dioxo-1,4,4a,5,8,8a-hexahydronaphthalen-1-yl]acetic acid
CAS 104199-08-8C15H18O5
5,9,14-Trimethyl-3,11,15-trioxapentacyclo[7.6.0.01,14.02,6.010,12]pentadecane-4,13-dione chemical structure, C15H18O5, CAS 59444-49-4
5,9,14-Trimethyl-3,11,15-trioxapentacyclo[7.6.0.01,14.02,6.010,12]pentadecane-4,13-dione
CAS 59444-49-4C15H18O5
Npc147807 chemical structure, C15H18O5
Npc147807
C15H18O5
4-(8-Hydroxy-1,4-dioxaspiro[4.5]dec-8-yl)benzoic acid chemical structure, C15H18O5, CAS 137464-96-1
4-(8-Hydroxy-1,4-dioxaspiro[4.5]dec-8-yl)benzoic acid
CAS 137464-96-1C15H18O5
6-(4-Methoxyphenyl)-2,4-dioxohexanoic acid ethyl ester chemical structure, C15H18O5, CAS 856256-69-4
6-(4-Methoxyphenyl)-2,4-dioxohexanoic acid ethyl ester
CAS 856256-69-4C15H18O5
5-(2,4,6-Trimethoxyphenyl)cyclohexane-1,3-dione chemical structure, C15H18O5, CAS 88176-30-1
5-(2,4,6-Trimethoxyphenyl)cyclohexane-1,3-dione
CAS 88176-30-1C15H18O5
Naphtho(1,8-bc)pyran-2,7-dione, 3,3a,6,6a,9a,9b-hexahydro-9-methoxy-9b-(methoxymethyl)-, (3aalpha,6abeta,9abeta,9balpha)- chemical structure, C15H18O5, CAS 104199-23-7
Naphtho(1,8-bc)pyran-2,7-dione, 3,3a,6,6a,9a,9b-hexahydro-9-methoxy-9b-(methoxymethyl)-, (3aalpha,6abeta,9abeta,9balpha)-
CAS 104199-23-7C15H18O5
5-Methyl-3-(3,4,5-trimethoxybenzylidene)dihydro-2(3H)-furanone chemical structure, C15H18O5, CAS 502180-50-9
5-Methyl-3-(3,4,5-trimethoxybenzylidene)dihydro-2(3H)-furanone
CAS 502180-50-9C15H18O5
2-Cyclohexene-1-carboxylic acid, 2-(4-carboxy-3-methyl-1,3-butadienyl)-1,3-dimethyl-4-oxo-, (E,E)- chemical structure, C15H18O5, CAS 67192-53-4
2-Cyclohexene-1-carboxylic acid, 2-(4-carboxy-3-methyl-1,3-butadienyl)-1,3-dimethyl-4-oxo-, (E,E)-
CAS 67192-53-4C15H18O5
Hexanedioic acid, 3-oxo-, 6-ethyl 1-(phenylmethyl) ester chemical structure, C15H18O5, CAS 59562-70-8
Hexanedioic acid, 3-oxo-, 6-ethyl 1-(phenylmethyl) ester
CAS 59562-70-8C15H18O5
Propanedioic acid, methyl(2-phenoxy-2-propenyl)-, dimethyl ester chemical structure, C15H18O5, CAS 403855-58-3
Propanedioic acid, methyl(2-phenoxy-2-propenyl)-, dimethyl ester
CAS 403855-58-3C15H18O5
Methyl 4,5,6-trimethoxy-3-methyl-1H-indene-2-carboxylate chemical structure, C15H18O5, CAS 112212-86-9
Methyl 4,5,6-trimethoxy-3-methyl-1H-indene-2-carboxylate
CAS 112212-86-9C15H18O5
Methyl 4-methoxy-3,5-bis(2-propen-1-yloxy)benzoate chemical structure, C15H18O5, CAS 929211-75-6
Methyl 4-methoxy-3,5-bis(2-propen-1-yloxy)benzoate
CAS 929211-75-6C15H18O5
Methyl 4-(2-(ethoxycarbonyl)-3-oxobutyl)benzoate chemical structure, C15H18O5, CAS 161948-49-8
Methyl 4-(2-(ethoxycarbonyl)-3-oxobutyl)benzoate
CAS 161948-49-8C15H18O5
Ethyl 4-(5-acetyl-2-hydroxy-3-methoxyphenyl)but-2-enoate chemical structure, C15H18O5, CAS 116218-82-7
Ethyl 4-(5-acetyl-2-hydroxy-3-methoxyphenyl)but-2-enoate
CAS 116218-82-7C15H18O5
5,6-Dimethoxy-2-oxo-3,4-dihydro-1H-naphthalen-3-ylacetic acid methyl ester chemical structure, C15H18O5, CAS 1123299-14-8
5,6-Dimethoxy-2-oxo-3,4-dihydro-1H-naphthalen-3-ylacetic acid methyl ester
CAS 1123299-14-8C15H18O5
4-((tert-Butoxycarbonyl)oxy)phenyl methacrylate chemical structure, C15H18O5, CAS 136855-97-5
4-((tert-Butoxycarbonyl)oxy)phenyl methacrylate
CAS 136855-97-5C15H18O5
(2S,3S)-2-(Benzoyloxy)-3-methoxy-5-methylhex-5-enoic acid chemical structure, C15H18O5, CAS 864514-16-9
(2S,3S)-2-(Benzoyloxy)-3-methoxy-5-methylhex-5-enoic acid
CAS 864514-16-9C15H18O5
(2S,3R)-2-(Benzoyloxy)-3-methoxy-5-methylhex-5-enoic acid chemical structure, C15H18O5, CAS 864514-34-1
(2S,3R)-2-(Benzoyloxy)-3-methoxy-5-methylhex-5-enoic acid
CAS 864514-34-1C15H18O5
2-Phenyl-1,3-dioxan-5-yl 4-oxopentanoate chemical structure, C15H18O5, CAS 833489-32-0
2-Phenyl-1,3-dioxan-5-yl 4-oxopentanoate
CAS 833489-32-0C15H18O5
1-[(4-Acetyl-2-methoxyphenoxy)methyl]cyclopropanecarboxylic acid methyl ester chemical structure, C15H18O5, CAS 1058137-71-5
1-[(4-Acetyl-2-methoxyphenoxy)methyl]cyclopropanecarboxylic acid methyl ester
CAS 1058137-71-5C15H18O5
Ethyl 4-(3-methoxypropoxy)benzofuran-6-carboxylate chemical structure, C15H18O5, CAS 1093090-61-9
Ethyl 4-(3-methoxypropoxy)benzofuran-6-carboxylate
CAS 1093090-61-9C15H18O5
Ethyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)benzoate chemical structure, C15H18O5, CAS 939770-27-1
Ethyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)benzoate
CAS 939770-27-1C15H18O5

Frequently asked questions

What is the molar mass of C15H18O5?

The molar mass of C15H18O5 is 278.30 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 278.1154 Da.

How many compounds have the formula C15H18O5?

CompoundList lists 157 compounds with the molecular formula C15H18O5, including 1,10alpha-Epoxy-8alpha-hydroxyachillin, [(1R,4aS,8aR)-7-Methoxy-2,8a-dimethyl-5,8-dioxo-1,4,4a,5,8,8a-hexahydronaphthalen-1-yl]acetic acid, 5,9,14-Trimethyl-3,11,15-trioxapentacyclo[7.6.0.01,14.02,6.010,12]pentadecane-4,13-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 C15H18O5?

C15H18O5 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.