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Molecular formula

C18H31NO2

42 compounds have this formula on CompoundList.

Molar mass
293.45g/mol
Monoisotopic mass
293.2355Da
Atoms
52
Elements
4
Rings plus double bonds
4

The formula C18H31NO2 describes a molecule made of 18 carbon atoms, 31 hydrogen atoms, 1 nitrogen atom and 2 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 × 1873.67%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 3110.65%
    1.008 × 31 = 31.248 g/mol
  • N Nitrogen × 14.77%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 210.90%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H31NO2

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

Showing 1 to 42 of 42 compounds

Des(octyl)heptyl fingolimod chemical structure, C18H31NO2, CAS 745767-97-9
Des(octyl)heptyl fingolimod
CAS 745767-97-9C18H31NO2
(2R)-2-Amino-4-(4-heptoxyphenyl)-2-methylbutan-1-ol chemical structure, C18H31NO2, CAS 241476-71-1
(2R)-2-Amino-4-(4-heptoxyphenyl)-2-methylbutan-1-ol
CAS 241476-71-1C18H31NO2
(S)-2-Amino-4-(4-(heptyloxy)phenyl)-2-methylbutan-1-ol chemical structure, C18H31NO2, CAS 177258-60-5
(S)-2-Amino-4-(4-(heptyloxy)phenyl)-2-methylbutan-1-ol
CAS 177258-60-5C18H31NO2
1-[(7,9,11-Trimethyl-2,4-dioxaspiro[5.5]undec-8-en-3-yl)methyl]piperidine chemical structure, C18H31NO2, CAS 302557-61-5
1-[(7,9,11-Trimethyl-2,4-dioxaspiro[5.5]undec-8-en-3-yl)methyl]piperidine
CAS 302557-61-5C18H31NO2
1,3-Dioxolane, 2-(2,4,6-trimethylcyclohex-3-enyl)-4-(1-piperidylmethyl)- chemical structure, C18H31NO2, CAS 380443-46-9
1,3-Dioxolane, 2-(2,4,6-trimethylcyclohex-3-enyl)-4-(1-piperidylmethyl)-
CAS 380443-46-9C18H31NO2
2-Butanoyl-3-(hexylamino)-5,5-dimethylcyclohex-2-en-1-one chemical structure, C18H31NO2, CAS 380351-15-5
2-Butanoyl-3-(hexylamino)-5,5-dimethylcyclohex-2-en-1-one
CAS 380351-15-5C18H31NO2
Orb1689404 chemical structure, C18H31NO2, CAS 2222042-47-7
Orb1689404
CAS 2222042-47-7C18H31NO2
2-Amino-4-(4-heptyloxyphenyl)-2-methylbutanol chemical structure, C18H31NO2, CAS 241476-69-7
2-Amino-4-(4-heptyloxyphenyl)-2-methylbutanol
CAS 241476-69-7C18H31NO2
Lanyuamide I chemical structure, C18H31NO2, CAS 249898-38-2
Lanyuamide I
CAS 249898-38-2C18H31NO2
Ketocainol chemical structure, C18H31NO2, CAS 7488-92-8
Ketocainol
CAS 7488-92-8C18H31NO2
2-Propanamine, N-(2-(2-butoxyphenoxy)ethyl)-N-(1-methylethyl)- chemical structure, C18H31NO2, CAS 60191-51-7
2-Propanamine, N-(2-(2-butoxyphenoxy)ethyl)-N-(1-methylethyl)-
CAS 60191-51-7C18H31NO2
2-Propanamine, N-(1-methylethyl)-N-(2-(2-(2-methylpropoxy)phenoxy)ethyl)- chemical structure, C18H31NO2, CAS 60191-54-0
2-Propanamine, N-(1-methylethyl)-N-(2-(2-(2-methylpropoxy)phenoxy)ethyl)-
CAS 60191-54-0C18H31NO2
Ethanol, 2,2'-((3,5-bis(1,1-dimethylethyl)phenyl)imino)bis- chemical structure, C18H31NO2, CAS 64153-50-0
Ethanol, 2,2'-((3,5-bis(1,1-dimethylethyl)phenyl)imino)bis-
CAS 64153-50-0C18H31NO2
Cyclohexanecarboxylic acid, 4-piperidinocyclohexyl ester chemical structure, C18H31NO2, CAS 1532-06-5
Cyclohexanecarboxylic acid, 4-piperidinocyclohexyl ester
CAS 1532-06-5C18H31NO2
1-Tetradecyl-pyrrole-2,5-dione chemical structure, C18H31NO2, CAS 47150-19-6
1-Tetradecyl-pyrrole-2,5-dione
CAS 47150-19-6C18H31NO2
Triethylamine, 2-((p-butoxyphenethyl)oxy)- chemical structure, C18H31NO2, CAS 27078-31-5
Triethylamine, 2-((p-butoxyphenethyl)oxy)-
CAS 27078-31-5C18H31NO2
N-(2-Ethoxy-3-methoxybenzyl)-2,4,4-trimethylpentan-2-amine chemical structure, C18H31NO2, CAS 881453-00-5
N-(2-Ethoxy-3-methoxybenzyl)-2,4,4-trimethylpentan-2-amine
CAS 881453-00-5C18H31NO2
SL3YN7Xcs9 chemical structure, C18H31NO2, CAS 1036555-01-7
SL3YN7Xcs9
CAS 1036555-01-7C18H31NO2
N,N-Di(6-hydroxyhexyl)aniline chemical structure, C18H31NO2, CAS 120654-38-8
N,N-Di(6-hydroxyhexyl)aniline
CAS 120654-38-8C18H31NO2
Benzyl alcohol, alpha-((2-(dibutylamino)ethoxy)methyl)- chemical structure, C18H31NO2, CAS 95170-04-0
Benzyl alcohol, alpha-((2-(dibutylamino)ethoxy)methyl)-
CAS 95170-04-0C18H31NO2
Valeramide, N-butyl-N-(3-methyl-2-norbornylmethyl)-4-oxo- chemical structure, C18H31NO2, CAS 28939-71-1
Valeramide, N-butyl-N-(3-methyl-2-norbornylmethyl)-4-oxo-
CAS 28939-71-1C18H31NO2
Morpholine, 4-(2-(4-(2-methylpropyl)-1-cyclohexen-1-yl)-1-oxobutyl)- chemical structure, C18H31NO2, CAS 33844-85-8
Morpholine, 4-(2-(4-(2-methylpropyl)-1-cyclohexen-1-yl)-1-oxobutyl)-
CAS 33844-85-8C18H31NO2
4-(Decyloxy)-3-ethoxyaniline chemical structure, C18H31NO2, CAS 55483-78-8
4-(Decyloxy)-3-ethoxyaniline
CAS 55483-78-8C18H31NO2
2-[(Dimethylamino)methyl]-6-methoxy-4-(2,4,4-trimethylpentan-2-yl)phenol chemical structure, C18H31NO2, CAS 5430-63-7
2-[(Dimethylamino)methyl]-6-methoxy-4-(2,4,4-trimethylpentan-2-yl)phenol
CAS 5430-63-7C18H31NO2

Frequently asked questions

What is the molar mass of C18H31NO2?

The molar mass of C18H31NO2 is 293.45 g/mol, calculated from standard atomic weights for 18 carbon atoms, 31 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 293.2355 Da.

How many compounds have the formula C18H31NO2?

CompoundList lists 42 compounds with the molecular formula C18H31NO2, including Des(octyl)heptyl fingolimod, (2R)-2-Amino-4-(4-heptoxyphenyl)-2-methylbutan-1-ol, (S)-2-Amino-4-(4-(heptyloxy)phenyl)-2-methylbutan-1-ol. 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 C18H31NO2?

C18H31NO2 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.