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Molecular formula

C18H23N3O

224 compounds have this formula on CompoundList.

Molar mass
297.40g/mol
Monoisotopic mass
302.2155Da
Atoms
45
Elements
4
Rings plus double bonds
9

The formula C18H23N3O describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 3 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 × 1872.70%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 237.80%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 314.13%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 15.38%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H23N3O

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

Showing 201 to 224 of 224 compounds

2-({1-[(2-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine chemical structure, C18H23N3O, CAS 2770641-43-3
2-({1-[(2-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine
CAS 2770641-43-3C18H23N3O
2-({1-[(3-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine chemical structure, C18H23N3O, CAS 2770582-51-7
2-({1-[(3-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine
CAS 2770582-51-7C18H23N3O
2-({1-[(4-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine chemical structure, C18H23N3O, CAS 2770621-92-4
2-({1-[(4-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine
CAS 2770621-92-4C18H23N3O
N-{1-[(3-Cyanophenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide chemical structure, C18H23N3O, CAS 2322944-06-7
N-{1-[(3-Cyanophenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide
CAS 2322944-06-7C18H23N3O
N-{1-[(4-Cyanophenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide chemical structure, C18H23N3O, CAS 2322728-28-7
N-{1-[(4-Cyanophenyl)methyl]piperidin-4-yl}cyclobutanecarboxamide
CAS 2322728-28-7C18H23N3O
1-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]-4-(3-methylphenyl)piperazine chemical structure, C18H23N3O, CAS 2770637-53-9
1-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]-4-(3-methylphenyl)piperazine
CAS 2770637-53-9C18H23N3O
2-({1-[(2,5-Dimethylphenyl)methyl]pyrrolidin-3-yl}methoxy)pyrazine chemical structure, C18H23N3O, CAS 2770614-00-9
2-({1-[(2,5-Dimethylphenyl)methyl]pyrrolidin-3-yl}methoxy)pyrazine
CAS 2770614-00-9C18H23N3O
4-[[3-(4-Amino-1-piperidinyl)phenyl]methylamino]phenol chemical structure, C18H23N3O, CAS 1888421-30-4
4-[[3-(4-Amino-1-piperidinyl)phenyl]methylamino]phenol
CAS 1888421-30-4C18H23N3O
N-Isopropyl-2-(piperidin-1-yl)quinoline-6-carboxamide chemical structure, C18H23N3O, CAS 1637483-06-7
N-Isopropyl-2-(piperidin-1-yl)quinoline-6-carboxamide
CAS 1637483-06-7C18H23N3O
5-(1-Hexyl-1H-pyrazol-4-yl)-2-methoxy-3-methylbenzonitrile chemical structure, C18H23N3O, CAS 3078566-00-1
5-(1-Hexyl-1H-pyrazol-4-yl)-2-methoxy-3-methylbenzonitrile
CAS 3078566-00-1C18H23N3O
N-(Propan-2-yl)-1-(quinolin-2-yl)piperidine-4-carboxamide chemical structure, C18H23N3O, CAS 3030810-33-1
N-(Propan-2-yl)-1-(quinolin-2-yl)piperidine-4-carboxamide
CAS 3030810-33-1C18H23N3O
N-(Propan-2-yl)-1-(quinolin-4-yl)piperidine-4-carboxamide chemical structure, C18H23N3O, CAS 3030828-28-2
N-(Propan-2-yl)-1-(quinolin-4-yl)piperidine-4-carboxamide
CAS 3030828-28-2C18H23N3O
1-(3-Methoxyphenyl)-4-[(4-methylpyridin-3-yl)methyl]piperazine chemical structure, C18H23N3O, CAS 3030807-49-6
1-(3-Methoxyphenyl)-4-[(4-methylpyridin-3-yl)methyl]piperazine
CAS 3030807-49-6C18H23N3O
1-[(2-Methoxypyridin-4-yl)methyl]-4-(3-methylphenyl)piperazine chemical structure, C18H23N3O, CAS 3030784-37-0
1-[(2-Methoxypyridin-4-yl)methyl]-4-(3-methylphenyl)piperazine
CAS 3030784-37-0C18H23N3O
1-Benzyl-4-[(6-methoxypyridin-3-yl)methyl]piperazine chemical structure, C18H23N3O, CAS 3054636-63-1
1-Benzyl-4-[(6-methoxypyridin-3-yl)methyl]piperazine
CAS 3054636-63-1C18H23N3O
4-Methyl-2-(3-{[(2-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyridine chemical structure, C18H23N3O, CAS 3054598-98-7
4-Methyl-2-(3-{[(2-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyridine
CAS 3054598-98-7C18H23N3O
4-Methyl-2-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)pyridine chemical structure, C18H23N3O, CAS 3054559-49-5
4-Methyl-2-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)pyridine
CAS 3054559-49-5C18H23N3O
2-[1-(4-Cyanophenyl)piperidin-4-yl]-N-cyclobutylacetamide chemical structure, C18H23N3O, CAS 3054585-64-4
2-[1-(4-Cyanophenyl)piperidin-4-yl]-N-cyclobutylacetamide
CAS 3054585-64-4C18H23N3O
1-(1-(Spiro[2.2]pentan-1-ylmethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C18H23N3O, CAS 2800208-37-9
1-(1-(Spiro[2.2]pentan-1-ylmethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 2800208-37-9C18H23N3O
1-(1-(Hex-4-yn-1-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C18H23N3O, CAS 2789745-13-5
1-(1-(Hex-4-yn-1-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 2789745-13-5C18H23N3O
1-(1-(Hex-5-yn-1-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C18H23N3O, CAS 2790799-18-5
1-(1-(Hex-5-yn-1-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 2790799-18-5C18H23N3O
N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]-3-isoquinolinecarboxamide chemical structure, C18H23N3O, CAS 2798826-81-8
N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]-3-isoquinolinecarboxamide
CAS 2798826-81-8C18H23N3O
N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]isoquinoline-3-carboxamide chemical structure, C18H23N3O
N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]isoquinoline-3-carboxamide
C18H23N3O
(2E)-4,4-Dimethyl-3-oxo-2-[(4-phenylpiperazin-1-yl)methylidene]pentanenitrile chemical structure, C18H23N3O
(2E)-4,4-Dimethyl-3-oxo-2-[(4-phenylpiperazin-1-yl)methylidene]pentanenitrile
C18H23N3O

Frequently asked questions

What is the molar mass of C18H23N3O?

The molar mass of C18H23N3O is 297.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 302.2155 Da.

How many compounds have the formula C18H23N3O?

CompoundList lists 224 compounds with the molecular formula C18H23N3O, including 2-({1-[(2-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine, 2-({1-[(3-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine, 2-({1-[(4-Methylphenyl)methyl]piperidin-3-yl}methoxy)pyrazine. 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 C18H23N3O?

C18H23N3O has a degree of unsaturation of 9. 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.