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Molecular formula

C12H18O5

123 compounds have this formula on CompoundList.

Molar mass
242.27g/mol
Monoisotopic mass
242.1154Da
Atoms
35
Elements
3
Rings plus double bonds
4

The formula C12H18O5 describes a molecule made of 12 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 × 1259.49%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 187.49%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 533.02%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C12H18O5

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

Showing 101 to 123 of 123 compounds

4-Ethyl-2-(oxan-4-yl)-5-oxooxolane-2-carboxylic acid chemical structure, C12H18O5, CAS 2172055-91-1
4-Ethyl-2-(oxan-4-yl)-5-oxooxolane-2-carboxylic acid
CAS 2172055-91-1C12H18O5
2-(4-Hydroxyoxan-4-yl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid chemical structure, C12H18O5, CAS 2171868-34-9
2-(4-Hydroxyoxan-4-yl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid
CAS 2171868-34-9C12H18O5
2-Methoxy-3-[5-(methoxymethyl)furan-2-yl]-3-methylbutanoic acid chemical structure, C12H18O5, CAS 2228183-17-1
2-Methoxy-3-[5-(methoxymethyl)furan-2-yl]-3-methylbutanoic acid
CAS 2228183-17-1C12H18O5
Methyl 2-hydroxy-3-[3-(methoxymethyl)furan-2-yl]-3-methylbutanoate chemical structure, C12H18O5, CAS 2229157-05-3
Methyl 2-hydroxy-3-[3-(methoxymethyl)furan-2-yl]-3-methylbutanoate
CAS 2229157-05-3C12H18O5
1-[2-(Methoxymethyl)oxan-2-yl]-3-oxocyclobutane-1-carboxylic acid chemical structure, C12H18O5, CAS 2229109-91-3
1-[2-(Methoxymethyl)oxan-2-yl]-3-oxocyclobutane-1-carboxylic acid
CAS 2229109-91-3C12H18O5
1-(2,2-Dimethyl-1,3-dioxolan-4-yl)-4-oxocyclohexane-1-carboxylic acid chemical structure, C12H18O5, CAS 2228628-56-4
1-(2,2-Dimethyl-1,3-dioxolan-4-yl)-4-oxocyclohexane-1-carboxylic acid
CAS 2228628-56-4C12H18O5
2-Methoxy-3-[3-(methoxymethyl)furan-2-yl]-3-methylbutanoic acid chemical structure, C12H18O5, CAS 2228885-72-9
2-Methoxy-3-[3-(methoxymethyl)furan-2-yl]-3-methylbutanoic acid
CAS 2228885-72-9C12H18O5
5-Methoxy-3-{7-oxabicyclo[2.2.1]heptan-2-yl}-5-oxopentanoic acid chemical structure, C12H18O5, CAS 2229566-52-1
5-Methoxy-3-{7-oxabicyclo[2.2.1]heptan-2-yl}-5-oxopentanoic acid
CAS 2229566-52-1C12H18O5
Methyl 2-hydroxy-3-[5-(methoxymethyl)furan-2-yl]-3-methylbutanoate chemical structure, C12H18O5, CAS 2228507-84-2
Methyl 2-hydroxy-3-[5-(methoxymethyl)furan-2-yl]-3-methylbutanoate
CAS 2228507-84-2C12H18O5
Ethyl 1,7,10-trioxadispiro[2.2.4^{6}.2^{3}]dodecane-2-carboxylate chemical structure, C12H18O5, CAS 2137959-46-5
Ethyl 1,7,10-trioxadispiro[2.2.4^{6}.2^{3}]dodecane-2-carboxylate
CAS 2137959-46-5C12H18O5
2-(5-Oxo-2-propylcyclohexyl)propanedioic acid chemical structure, C12H18O5, CAS 2138045-96-0
2-(5-Oxo-2-propylcyclohexyl)propanedioic acid
CAS 2138045-96-0C12H18O5
1-[(tert-Butoxy)carbonyl]-3-oxocyclohexane-1-carboxylic acid chemical structure, C12H18O5, CAS 2137610-77-4
1-[(tert-Butoxy)carbonyl]-3-oxocyclohexane-1-carboxylic acid
CAS 2137610-77-4C12H18O5
Methyl 3-oxo-2-[2-oxo-2-(oxolan-3-yl)ethyl]pentanoate chemical structure, C12H18O5, CAS 2138207-46-0
Methyl 3-oxo-2-[2-oxo-2-(oxolan-3-yl)ethyl]pentanoate
CAS 2138207-46-0C12H18O5
5-[3-[2-(2-Hydroxyethoxy)ethoxy]propyl]furan-2-carbaldehyde chemical structure, C12H18O5, CAS 639795-44-1
5-[3-[2-(2-Hydroxyethoxy)ethoxy]propyl]furan-2-carbaldehyde
CAS 639795-44-1C12H18O5
2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)phenol chemical structure, C12H18O5, CAS 65659-36-1
2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)phenol
CAS 65659-36-1C12H18O5
4-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]phenol chemical structure, C12H18O5, CAS 127943-23-1
4-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]phenol
CAS 127943-23-1C12H18O5
2-(4-Hydroxy-3-propan-2-yloxyphenoxy)propane-1,3-diol chemical structure, C12H18O5, CAS 1308653-02-2
2-(4-Hydroxy-3-propan-2-yloxyphenoxy)propane-1,3-diol
CAS 1308653-02-2C12H18O5
Ethyl 2-((ethoxycarbonyl)oxy)cyclohex-1-ene-1-carboxylate chemical structure, C12H18O5, CAS 95769-40-7
Ethyl 2-((ethoxycarbonyl)oxy)cyclohex-1-ene-1-carboxylate
CAS 95769-40-7C12H18O5
1-tert-Butoxycarbonyl-2-oxabicyclo[3.1.1]heptane-5-carboxylic acid chemical structure, C12H18O5, CAS 3059089-78-7
1-tert-Butoxycarbonyl-2-oxabicyclo[3.1.1]heptane-5-carboxylic acid
CAS 3059089-78-7C12H18O5
5-[(2-Methylpropan-2-yl)oxycarbonyl]-3-oxabicyclo[3.1.1]heptane-1-carboxylic acid chemical structure, C12H18O5, CAS 2920401-53-0
5-[(2-Methylpropan-2-yl)oxycarbonyl]-3-oxabicyclo[3.1.1]heptane-1-carboxylic acid
CAS 2920401-53-0C12H18O5
3-Deoxy-1,2:5,6-di-O-isopropylidene-alpha-D-erythro-hex-3,4-enofuranose chemical structure, C12H18O5
3-Deoxy-1,2:5,6-di-O-isopropylidene-alpha-D-erythro-hex-3,4-enofuranose
C12H18O5
Ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylenecyclobutane-1-carboxylate chemical structure, C12H18O5, CAS 3017270-69-5
Ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylenecyclobutane-1-carboxylate
CAS 3017270-69-5C12H18O5
Diethyl 1-methyl-2-oxabicyclo[2.1.1]hexane-3,4-dicarboxylate chemical structure, C12H18O5, CAS 3017270-78-6
Diethyl 1-methyl-2-oxabicyclo[2.1.1]hexane-3,4-dicarboxylate
CAS 3017270-78-6C12H18O5

Frequently asked questions

What is the molar mass of C12H18O5?

The molar mass of C12H18O5 is 242.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 242.1154 Da.

How many compounds have the formula C12H18O5?

CompoundList lists 123 compounds with the molecular formula C12H18O5, including 4-Ethyl-2-(oxan-4-yl)-5-oxooxolane-2-carboxylic acid, 2-(4-Hydroxyoxan-4-yl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid, 2-Methoxy-3-[5-(methoxymethyl)furan-2-yl]-3-methylbutanoic acid. 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 C12H18O5?

C12H18O5 has a degree of unsaturation of 4. 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.