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Molecular formula

C18H18N2O2

625 compounds have this formula on CompoundList.

Molar mass
294.35g/mol
Monoisotopic mass
294.1368Da
Atoms
40
Elements
4
Rings plus double bonds
11

The formula C18H18N2O2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 2 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 × 1873.45%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 186.16%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 29.52%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 210.87%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H18N2O2

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

Showing 601 to 625 of 625 compounds

(4-(3-(Benzyloxy)phenyl)-1-methyl-1H-pyrazol-3-yl)methanol chemical structure, C18H18N2O2, CAS 3078389-16-6
(4-(3-(Benzyloxy)phenyl)-1-methyl-1H-pyrazol-3-yl)methanol
CAS 3078389-16-6C18H18N2O2
4-(Benzyloxy)-3-(3,5-dimethylisoxazol-4-yl)aniline chemical structure, C18H18N2O2, CAS 2525174-07-4
4-(Benzyloxy)-3-(3,5-dimethylisoxazol-4-yl)aniline
CAS 2525174-07-4C18H18N2O2
3-(1-Isobutyl-1H-pyrazol-4-yl)-2-naphthoic acid chemical structure, C18H18N2O2, CAS 3078426-52-2
3-(1-Isobutyl-1H-pyrazol-4-yl)-2-naphthoic acid
CAS 3078426-52-2C18H18N2O2
3-(1-Butyl-1H-pyrazol-4-yl)-2-naphthoic acid chemical structure, C18H18N2O2, CAS 3078431-55-4
3-(1-Butyl-1H-pyrazol-4-yl)-2-naphthoic acid
CAS 3078431-55-4C18H18N2O2
(2-(Benzyloxy)-5-(1-methyl-1H-pyrazol-5-yl)phenyl)methanol chemical structure, C18H18N2O2, CAS 3078452-01-1
(2-(Benzyloxy)-5-(1-methyl-1H-pyrazol-5-yl)phenyl)methanol
CAS 3078452-01-1C18H18N2O2
(4-(Benzyloxy)-3-(1-methyl-1H-pyrazol-5-yl)phenyl)methanol chemical structure, C18H18N2O2, CAS 3078448-22-0
(4-(Benzyloxy)-3-(1-methyl-1H-pyrazol-5-yl)phenyl)methanol
CAS 3078448-22-0C18H18N2O2
4-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)naphthalen-1-ol chemical structure, C18H18N2O2, CAS 3078462-58-2
4-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)naphthalen-1-ol
CAS 3078462-58-2C18H18N2O2
N-Cyclopentyl-1-oxo-2-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxamide chemical structure, C18H18N2O2, CAS 3054533-94-4
N-Cyclopentyl-1-oxo-2-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxamide
CAS 3054533-94-4C18H18N2O2
3-(3-Methoxyphenyl)-5-(1-phenylpropyl)-1,2,4-oxadiazole chemical structure, C18H18N2O2, CAS 929502-99-8
3-(3-Methoxyphenyl)-5-(1-phenylpropyl)-1,2,4-oxadiazole
CAS 929502-99-8C18H18N2O2
Benzamide,N-[2-(2-oxo-1-piperidinyl)phenyl]- chemical structure, C18H18N2O2, CAS 739-97-9
Benzamide,N-[2-(2-oxo-1-piperidinyl)phenyl]-
CAS 739-97-9C18H18N2O2
(E)-3-Anilino-2-[(3,4-dimethoxyphenyl)methyl]prop-2-enenitrile chemical structure, C18H18N2O2
(E)-3-Anilino-2-[(3,4-dimethoxyphenyl)methyl]prop-2-enenitrile
C18H18N2O2
5-(Ethylamino)-4-(4-methyl-2-pyridinyl)-2-phenylfuran-3-one chemical structure, C18H18N2O2, CAS 187591-68-0
5-(Ethylamino)-4-(4-methyl-2-pyridinyl)-2-phenylfuran-3-one
CAS 187591-68-0C18H18N2O2
Imidazo[1,2-a]pyridine-3-propanoic acid,b-(2-phenylethyl)- chemical structure, C18H18N2O2, CAS 858516-68-4
Imidazo[1,2-a]pyridine-3-propanoic acid,b-(2-phenylethyl)-
CAS 858516-68-4C18H18N2O2
Methyl 2,6-diphenyl-2,3,4,5-tetrahydropyridazine-3-carboxylate chemical structure, C18H18N2O2, CAS 1908452-14-1
Methyl 2,6-diphenyl-2,3,4,5-tetrahydropyridazine-3-carboxylate
CAS 1908452-14-1C18H18N2O2
2-[[2-(2-Hydroxypropan-2-yl)phenyl]methyl]indazole-5-carbaldehyde chemical structure, C18H18N2O2, CAS 1428939-87-0
2-[[2-(2-Hydroxypropan-2-yl)phenyl]methyl]indazole-5-carbaldehyde
CAS 1428939-87-0C18H18N2O2
Methyl 2-[4-(methylaminomethyl)phenyl]-1H-indole-4-carboxylate chemical structure, C18H18N2O2, CAS 1609549-61-2
Methyl 2-[4-(methylaminomethyl)phenyl]-1H-indole-4-carboxylate
CAS 1609549-61-2C18H18N2O2
Methyl 6-[4-(methylaminomethyl)phenyl]-1H-indole-4-carboxylate chemical structure, C18H18N2O2, CAS 1609549-54-3
Methyl 6-[4-(methylaminomethyl)phenyl]-1H-indole-4-carboxylate
CAS 1609549-54-3C18H18N2O2
(E)-1-(5,6-Dimethoxy-1H-indol-1-yl)-N-(p-tolyl)methanimine chemical structure, C18H18N2O2, CAS 2098808-05-8
(E)-1-(5,6-Dimethoxy-1H-indol-1-yl)-N-(p-tolyl)methanimine
CAS 2098808-05-8C18H18N2O2
1-Nitroso-2,7-diphenylazepan-4-one chemical structure, C18H18N2O2, CAS 22187-79-7
1-Nitroso-2,7-diphenylazepan-4-one
CAS 22187-79-7C18H18N2O2
(2R)-2-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(quinolin-2-yl)propanoic acid chemical structure, C18H18N2O2, CAS 2642934-75-4
(2R)-2-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(quinolin-2-yl)propanoic acid
CAS 2642934-75-4C18H18N2O2
2-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(quinolin-4-yl)propanoic acid chemical structure, C18H18N2O2, CAS 2611817-06-0
2-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(quinolin-4-yl)propanoic acid
CAS 2611817-06-0C18H18N2O2
tert-Butyl 2-(isoquinolin-4-yl)-1H-pyrrole-1-carboxylate chemical structure, C18H18N2O2, CAS 902745-48-6
tert-Butyl 2-(isoquinolin-4-yl)-1H-pyrrole-1-carboxylate
CAS 902745-48-6C18H18N2O2
N-(3,4-Dimethoxybenzyl)isoquinolin-5-amine chemical structure, C18H18N2O2, CAS 1828394-27-9
N-(3,4-Dimethoxybenzyl)isoquinolin-5-amine
CAS 1828394-27-9C18H18N2O2
N-(3,5-Dimethoxybenzyl)isoquinolin-5-amine chemical structure, C18H18N2O2, CAS 1837160-45-8
N-(3,5-Dimethoxybenzyl)isoquinolin-5-amine
CAS 1837160-45-8C18H18N2O2

Frequently asked questions

What is the molar mass of C18H18N2O2?

The molar mass of C18H18N2O2 is 294.35 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 294.1368 Da.

How many compounds have the formula C18H18N2O2?

CompoundList lists 625 compounds with the molecular formula C18H18N2O2, including (4-(3-(Benzyloxy)phenyl)-1-methyl-1H-pyrazol-3-yl)methanol, 4-(Benzyloxy)-3-(3,5-dimethylisoxazol-4-yl)aniline, 3-(1-Isobutyl-1H-pyrazol-4-yl)-2-naphthoic 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 C18H18N2O2?

C18H18N2O2 has a degree of unsaturation of 11. 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.