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Molecular formula

C18H26N2O

125 compounds have this formula on CompoundList.

Molar mass
286.42g/mol
Monoisotopic mass
286.2045Da
Atoms
47
Elements
4
Rings plus double bonds
7

The formula C18H26N2O describes a molecule made of 18 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. 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 × 1875.48%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 269.15%
    1.008 × 26 = 26.208 g/mol
  • N Nitrogen × 29.78%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 15.59%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H26N2O

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

Showing 101 to 125 of 125 compounds

3-Benzyl-7-butyl-3,7-diazabicyclo[3.3.1]nonan-9-one chemical structure, C18H26N2O, CAS 58324-94-0
3-Benzyl-7-butyl-3,7-diazabicyclo[3.3.1]nonan-9-one
CAS 58324-94-0C18H26N2O
N-Cyclopropyl-1-[(2,5-dimethylphenyl)methyl]piperidine-3-carboxamide chemical structure, C18H26N2O, CAS 2877631-03-1
N-Cyclopropyl-1-[(2,5-dimethylphenyl)methyl]piperidine-3-carboxamide
CAS 2877631-03-1C18H26N2O
(1s)-2-Butyl-N-(2,6-dimethylphenyl)-2-azabicyclo[2.1.1]hexane-1-carboxamide chemical structure, C18H26N2O, CAS 2770358-73-9
(1s)-2-Butyl-N-(2,6-dimethylphenyl)-2-azabicyclo[2.1.1]hexane-1-carboxamide
CAS 2770358-73-9C18H26N2O
N-[(2-{[Cyclohexyl(methyl)amino]methyl}phenyl)methyl]prop-2-enamide chemical structure, C18H26N2O, CAS 2411289-04-6
N-[(2-{[Cyclohexyl(methyl)amino]methyl}phenyl)methyl]prop-2-enamide
CAS 2411289-04-6C18H26N2O
1-[(2,5-Dimethylphenyl)methyl]-3-(pyrrolidine-1-carbonyl)pyrrolidine chemical structure, C18H26N2O, CAS 2877718-47-1
1-[(2,5-Dimethylphenyl)methyl]-3-(pyrrolidine-1-carbonyl)pyrrolidine
CAS 2877718-47-1C18H26N2O
(4-Cyclobutylpiperazin-1-yl)-(4-propylphenyl)methanone chemical structure, C18H26N2O, CAS 1000405-05-9
(4-Cyclobutylpiperazin-1-yl)-(4-propylphenyl)methanone
CAS 1000405-05-9C18H26N2O
(4-Cyclobutylpiperazin-1-yl)-(4-propan-2-ylphenyl)methanone chemical structure, C18H26N2O, CAS 1000405-02-6
(4-Cyclobutylpiperazin-1-yl)-(4-propan-2-ylphenyl)methanone
CAS 1000405-02-6C18H26N2O
N-[1-(2-Phenylethyl)piperidin-4-yl]cyclobutanecarboxamide chemical structure, C18H26N2O, CAS 2457285-33-3
N-[1-(2-Phenylethyl)piperidin-4-yl]cyclobutanecarboxamide
CAS 2457285-33-3C18H26N2O
N-{1-[(3-Methylphenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide chemical structure, C18H26N2O, CAS 2770598-59-7
N-{1-[(3-Methylphenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide
CAS 2770598-59-7C18H26N2O
1-(3,7-Dimethyl-9-phenyl-3,7-diazabicyclo[3.3.1]nonan-9-yl)propan-1-one chemical structure, C18H26N2O, CAS 63615-13-4
1-(3,7-Dimethyl-9-phenyl-3,7-diazabicyclo[3.3.1]nonan-9-yl)propan-1-one
CAS 63615-13-4C18H26N2O
2,4-Di-tert-butyl-6-[(1H-imidazol-1-yl)methyl]phenol chemical structure, C18H26N2O, CAS 664996-44-5
2,4-Di-tert-butyl-6-[(1H-imidazol-1-yl)methyl]phenol
CAS 664996-44-5C18H26N2O
5-[3-(Methylamino)propyl]-2,3,4,4a,5,5a,6,7-octahydro-1H-cycloocta[b]indol-1-one chemical structure, C18H26N2O, CAS 72330-97-3
5-[3-(Methylamino)propyl]-2,3,4,4a,5,5a,6,7-octahydro-1H-cycloocta[b]indol-1-one
CAS 72330-97-3C18H26N2O
2-(2-Methylpropyl)spiro[1,5-dihydro-2-benzazepine-4,4'-piperidine]-3-one chemical structure, C18H26N2O, CAS 1422139-77-2
2-(2-Methylpropyl)spiro[1,5-dihydro-2-benzazepine-4,4'-piperidine]-3-one
CAS 1422139-77-2C18H26N2O
1-(4-Methylpiperidin-1-yl)-2-(2-phenylpyrrolidin-1-yl)ethan-1-one chemical structure, C18H26N2O, CAS 2180860-76-6
1-(4-Methylpiperidin-1-yl)-2-(2-phenylpyrrolidin-1-yl)ethan-1-one
CAS 2180860-76-6C18H26N2O
N-Cyclopropyl-1-[(2,5-dimethylphenyl)methyl]piperidine-4-carboxamide chemical structure, C18H26N2O, CAS 2741939-15-9
N-Cyclopropyl-1-[(2,5-dimethylphenyl)methyl]piperidine-4-carboxamide
CAS 2741939-15-9C18H26N2O
N-{1-[(2,5-Dimethylphenyl)methyl]piperidin-3-yl}cyclopropanecarboxamide chemical structure, C18H26N2O, CAS 2742058-86-0
N-{1-[(2,5-Dimethylphenyl)methyl]piperidin-3-yl}cyclopropanecarboxamide
CAS 2742058-86-0C18H26N2O
N-[1-(3-Phenylpropyl)piperidin-3-yl]cyclopropanecarboxamide chemical structure, C18H26N2O, CAS 2741958-46-1
N-[1-(3-Phenylpropyl)piperidin-3-yl]cyclopropanecarboxamide
CAS 2741958-46-1C18H26N2O
N-[1-(1-Phenylethyl)piperidin-4-yl]cyclobutanecarboxamide chemical structure, C18H26N2O, CAS 2433935-71-6
N-[1-(1-Phenylethyl)piperidin-4-yl]cyclobutanecarboxamide
CAS 2433935-71-6C18H26N2O
N-{1-[(2-Methylphenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide chemical structure, C18H26N2O, CAS 2463260-65-1
N-{1-[(2-Methylphenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide
CAS 2463260-65-1C18H26N2O
N-{1-[(2,5-Dimethylphenyl)methyl]piperidin-4-yl}cyclopropanecarboxamide chemical structure, C18H26N2O, CAS 2770631-94-0
N-{1-[(2,5-Dimethylphenyl)methyl]piperidin-4-yl}cyclopropanecarboxamide
CAS 2770631-94-0C18H26N2O
1-{4-[3-(4-Methylphenyl)prop-2-en-1-yl]piperazin-1-yl}butan-1-one chemical structure, C18H26N2O, CAS 2749048-11-9
1-{4-[3-(4-Methylphenyl)prop-2-en-1-yl]piperazin-1-yl}butan-1-one
CAS 2749048-11-9C18H26N2O
(3-Amino-5-cyclohexylphenyl)(piperidin-1-yl)methanone chemical structure, C18H26N2O, CAS 3078419-59-4
(3-Amino-5-cyclohexylphenyl)(piperidin-1-yl)methanone
CAS 3078419-59-4C18H26N2O
5-(Cyclobutylmethyl)-4,5-dihydro-3H-spiro[benzo[B][1,4]oxazepine-2,4'-piperidine] chemical structure, C18H26N2O, CAS 1956326-64-9
5-(Cyclobutylmethyl)-4,5-dihydro-3H-spiro[benzo[B][1,4]oxazepine-2,4'-piperidine]
CAS 1956326-64-9C18H26N2O
5-Methyl-3-spiral indoline-4'-(N'-2,2dimethylpropanoyl)-piperidine chemical structure, C18H26N2O, CAS 1427504-43-5
5-Methyl-3-spiral indoline-4'-(N'-2,2dimethylpropanoyl)-piperidine
CAS 1427504-43-5C18H26N2O

Frequently asked questions

What is the molar mass of C18H26N2O?

The molar mass of C18H26N2O is 286.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 286.2045 Da.

How many compounds have the formula C18H26N2O?

CompoundList lists 125 compounds with the molecular formula C18H26N2O, including 3-Benzyl-7-butyl-3,7-diazabicyclo[3.3.1]nonan-9-one, N-Cyclopropyl-1-[(2,5-dimethylphenyl)methyl]piperidine-3-carboxamide, (1s)-2-Butyl-N-(2,6-dimethylphenyl)-2-azabicyclo[2.1.1]hexane-1-carboxamide. 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 C18H26N2O?

C18H26N2O 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.