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Molecular formula

C18H31N3O2

23 compounds have this formula on CompoundList.

Molar mass
321.46g/mol
Monoisotopic mass
321.2416Da
Atoms
54
Elements
4
Rings plus double bonds
5

The formula C18H31N3O2 describes a molecule made of 18 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms 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 × 1867.25%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 319.72%
    1.008 × 31 = 31.248 g/mol
  • N Nitrogen × 313.07%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 29.95%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H31N3O2

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

Showing 1 to 23 of 23 compounds

N-(1-Adamantylmethyl)-4-(2-hydroxyethyl)piperazine-1-carboxamide chemical structure, C18H31N3O2, CAS 612802-24-1
N-(1-Adamantylmethyl)-4-(2-hydroxyethyl)piperazine-1-carboxamide
CAS 612802-24-1C18H31N3O2
N1-cyclopentyl-N2-((1-cyclopentylpiperidin-4-yl)methyl)oxalamide chemical structure, C18H31N3O2, CAS 953199-82-1
N1-cyclopentyl-N2-((1-cyclopentylpiperidin-4-yl)methyl)oxalamide
CAS 953199-82-1C18H31N3O2
1-(Cyclohexanecarbonyl)-4-piperidin-1-ylpiperidine-4-carboxamide chemical structure, C18H31N3O2, CAS 727673-05-4
1-(Cyclohexanecarbonyl)-4-piperidin-1-ylpiperidine-4-carboxamide
CAS 727673-05-4C18H31N3O2
(3r,5r,7r)-N-(1-((2-(Dimethylamino)ethyl)amino)-1-oxopropan-2-yl)adamantane-1-carboxamide chemical structure, C18H31N3O2, CAS 1009549-04-5
(3r,5r,7r)-N-(1-((2-(Dimethylamino)ethyl)amino)-1-oxopropan-2-yl)adamantane-1-carboxamide
CAS 1009549-04-5C18H31N3O2
2,3-Bis(diethylamino)-N-(3-methoxyphenyl)propanimidic acid chemical structure, C18H31N3O2, CAS 78406-75-4
2,3-Bis(diethylamino)-N-(3-methoxyphenyl)propanimidic acid
CAS 78406-75-4C18H31N3O2
(4-Methylpiperazin-1-yl)(6-(tetrahydro-2H-pyran-4-yl)-6-azaspiro[2.5]octan-1-yl)methanone chemical structure, C18H31N3O2, CAS 1088497-71-5
(4-Methylpiperazin-1-yl)(6-(tetrahydro-2H-pyran-4-yl)-6-azaspiro[2.5]octan-1-yl)methanone
CAS 1088497-71-5C18H31N3O2
N-[3,5-Bis[(diethylamino)methyl]-4-hydroxyphenyl]acetamide chemical structure, C18H31N3O2, CAS 81080-09-3
N-[3,5-Bis[(diethylamino)methyl]-4-hydroxyphenyl]acetamide
CAS 81080-09-3C18H31N3O2
N-(tert-Butyl)-4-((cyclohex-3-enecarboxamido)methyl)piperidine-1-carboxamide chemical structure, C18H31N3O2, CAS 1396811-41-8
N-(tert-Butyl)-4-((cyclohex-3-enecarboxamido)methyl)piperidine-1-carboxamide
CAS 1396811-41-8C18H31N3O2
1,1-Dimethylethyl 4-[1-(1,1-Dimethylethyl)-3-methyl-1H-pyrazol-5-yl]piperidinecarboxylate chemical structure, C18H31N3O2, CAS 879399-77-6
1,1-Dimethylethyl 4-[1-(1,1-Dimethylethyl)-3-methyl-1H-pyrazol-5-yl]piperidinecarboxylate
CAS 879399-77-6C18H31N3O2
1-(tert-Butoxycarbonyl)-4-(1,3-diethyl-4-methyl-(1H)-pyrazol-5-yl)piperidine chemical structure, C18H31N3O2, CAS 313513-26-7
1-(tert-Butoxycarbonyl)-4-(1,3-diethyl-4-methyl-(1H)-pyrazol-5-yl)piperidine
CAS 313513-26-7C18H31N3O2
N-[2-(Dimethylamino)ethyl]-N-[(oxolan-2-yl)methyl]-1-(prop-2-yn-1-yl)piperidine-4-carboxamide chemical structure, C18H31N3O2, CAS 1334002-85-5
N-[2-(Dimethylamino)ethyl]-N-[(oxolan-2-yl)methyl]-1-(prop-2-yn-1-yl)piperidine-4-carboxamide
CAS 1334002-85-5C18H31N3O2
(2S)-N1,N2-Dicyclohexyl-1,2-pyrrolidinedicarboxamide chemical structure, C18H31N3O2, CAS 1217812-63-9
(2S)-N1,N2-Dicyclohexyl-1,2-pyrrolidinedicarboxamide
CAS 1217812-63-9C18H31N3O2
(2S,5S)-N~2~,N~5~-Dicyclohexylpyrrolidine-2,5-dicarboxamide chemical structure, C18H31N3O2, CAS 361483-74-1
(2S,5S)-N~2~,N~5~-Dicyclohexylpyrrolidine-2,5-dicarboxamide
CAS 361483-74-1C18H31N3O2
1-Methyl-N-[2-[4-(1-methylcyclobutanecarbonyl)-1-piperazinyl]ethyl]cyclobutanecarboxamide chemical structure, C18H31N3O2, CAS 2094531-12-9
1-Methyl-N-[2-[4-(1-methylcyclobutanecarbonyl)-1-piperazinyl]ethyl]cyclobutanecarboxamide
CAS 2094531-12-9C18H31N3O2
rel-(3aS,6aS)-2-acetyl-N-isobutylhexahydro-1H-spiro[cyclopenta[c]pyrrole-4,4'-piperidine]-6a-carboxamide chemical structure, C18H31N3O2, CAS 1422133-86-5
rel-(3aS,6aS)-2-acetyl-N-isobutylhexahydro-1H-spiro[cyclopenta[c]pyrrole-4,4'-piperidine]-6a-carboxamide
CAS 1422133-86-5C18H31N3O2
2-[4-(Piperidine-1-carbonyl)piperidin-1-yl]-1-(piperidin-1-yl)ethan-1-one chemical structure, C18H31N3O2, CAS 53919-20-3
2-[4-(Piperidine-1-carbonyl)piperidin-1-yl]-1-(piperidin-1-yl)ethan-1-one
CAS 53919-20-3C18H31N3O2
N-(1-Cyanocyclohexyl)-2-[3-(hydroxymethyl)-3-propylpyrrolidin-1-yl]-N-methylacetamide chemical structure, C18H31N3O2, CAS 2223816-06-4
N-(1-Cyanocyclohexyl)-2-[3-(hydroxymethyl)-3-propylpyrrolidin-1-yl]-N-methylacetamide
CAS 2223816-06-4C18H31N3O2
N-Cyclopentyl-2-[3-(piperidine-1-carbonyl)piperidin-1-yl]acetamide chemical structure, C18H31N3O2, CAS 2877682-14-7
N-Cyclopentyl-2-[3-(piperidine-1-carbonyl)piperidin-1-yl]acetamide
CAS 2877682-14-7C18H31N3O2
tert-Butyl 2-(((1-(1H-pyrrol-2-yl)ethyl)(methyl)amino)methyl)piperidine-1-carboxylate chemical structure, C18H31N3O2, CAS 1420860-64-5
tert-Butyl 2-(((1-(1H-pyrrol-2-yl)ethyl)(methyl)amino)methyl)piperidine-1-carboxylate
CAS 1420860-64-5C18H31N3O2
tert-Butyl 3-(((1-(1H-pyrrol-2-yl)ethyl)(methyl)amino)methyl)piperidine-1-carboxylate chemical structure, C18H31N3O2, CAS 1420837-81-5
tert-Butyl 3-(((1-(1H-pyrrol-2-yl)ethyl)(methyl)amino)methyl)piperidine-1-carboxylate
CAS 1420837-81-5C18H31N3O2
tert-Butyl 4-(((1-(1H-pyrrol-2-yl)ethyl)(methyl)amino)methyl)piperidine-1-carboxylate chemical structure, C18H31N3O2, CAS 1420965-76-9
tert-Butyl 4-(((1-(1H-pyrrol-2-yl)ethyl)(methyl)amino)methyl)piperidine-1-carboxylate
CAS 1420965-76-9C18H31N3O2
2-[1-(Prop-2-enoyl)piperidin-4-yl]-N-(propan-2-yl)azepane-1-carboxamide chemical structure, C18H31N3O2, CAS 2308272-83-3
2-[1-(Prop-2-enoyl)piperidin-4-yl]-N-(propan-2-yl)azepane-1-carboxamide
CAS 2308272-83-3C18H31N3O2
tert-Butyl 4-(2-(1-aminobut-3-yn-1-yl)pyrrolidin-1-yl)piperidine-1-carboxylate chemical structure, C18H31N3O2, CAS 2008694-66-2
tert-Butyl 4-(2-(1-aminobut-3-yn-1-yl)pyrrolidin-1-yl)piperidine-1-carboxylate
CAS 2008694-66-2C18H31N3O2

Frequently asked questions

What is the molar mass of C18H31N3O2?

The molar mass of C18H31N3O2 is 321.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 321.2416 Da.

How many compounds have the formula C18H31N3O2?

CompoundList lists 23 compounds with the molecular formula C18H31N3O2, including N-(1-Adamantylmethyl)-4-(2-hydroxyethyl)piperazine-1-carboxamide, N1-cyclopentyl-N2-((1-cyclopentylpiperidin-4-yl)methyl)oxalamide, 1-(Cyclohexanecarbonyl)-4-piperidin-1-ylpiperidine-4-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 C18H31N3O2?

C18H31N3O2 has a degree of unsaturation of 5. 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.