Molecular formula
C18H22N2O
287 compounds have this formula on CompoundList.
- Molar mass
- 282.39g/mol
- Monoisotopic mass
- 285.1920Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H22N2O describes a molecule made of 18 carbon atoms, 22 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 × 1876.56%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 227.85%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 29.92%14.007 × 2 = 28.014 g/mol
- O Oxygen × 15.67%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H22N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 287 of 287 compounds
4-Cyclohexyl-1-(cyclopropylmethyl)quinazolin-2(1H)-one
CAS 1956307-91-7C18H22N2O
![2-Ethyl-1,2,3,6-tetrahydro-1-[2-(1H-indol-3-yl)ethyl]-4-pyridinecarboxaldehyde chemical structure, C18H22N2O, CAS 194086-79-8](/s/SLZKEZFYHFLCTP-UHFFFAOYSA-N.svg)
2-Ethyl-1,2,3,6-tetrahydro-1-[2-(1H-indol-3-yl)ethyl]-4-pyridinecarboxaldehyde
CAS 194086-79-8C18H22N2O
![Benzamide, N-[1-(3-aminophenyl)ethyl]-N,3,5-trimethyl- chemical structure, C18H22N2O, CAS 1155532-66-3](/s/PGJQFERZUPQZEZ-UHFFFAOYSA-N.svg)
Benzamide, N-[1-(3-aminophenyl)ethyl]-N,3,5-trimethyl-
CAS 1155532-66-3C18H22N2O
4-((4-Benzylpiperazin-2-yl)methyl)phenol
CAS 947271-94-5C18H22N2O
N-(2-Amino-5-butylphenyl)-4-methylbenzamide
CAS 849235-40-1C18H22N2O
N-(2-Amino-4-butylphenyl)-4-methylbenzamide
CAS 849235-42-3C18H22N2O
N-(4-Aminophenyl)-4-(2-methylbutan-2-yl)benzamide
CAS 1370411-50-9C18H22N2O
N-(4-(3,4-Dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)cyclobutanecarboxamide
CAS 1396857-09-2C18H22N2O
![1-(3-Amino-4-methylphenyl)-2-[ethyl(phenylmethyl)amino]ethanone chemical structure, C18H22N2O, CAS 1225470-08-5](/s/WYRMMUZPPDFFHS-UHFFFAOYSA-N.svg)
1-(3-Amino-4-methylphenyl)-2-[ethyl(phenylmethyl)amino]ethanone
CAS 1225470-08-5C18H22N2O
![2-[(1-Benzylpiperidin-4-yl)oxy]aniline chemical structure, C18H22N2O, CAS 868770-15-4](/s/LOOBOIKPCBJLSO-UHFFFAOYSA-N.svg)
2-[(1-Benzylpiperidin-4-yl)oxy]aniline
CAS 868770-15-4C18H22N2O
![2,3-Dihydro-5-[2-(5-methoxy-3-pyridinyl)ethyl]-3,3-dimethyl-1H-indole chemical structure, C18H22N2O, CAS 1609266-56-9](/s/QSJZDJVWMFBJDT-UHFFFAOYSA-N.svg)
2,3-Dihydro-5-[2-(5-methoxy-3-pyridinyl)ethyl]-3,3-dimethyl-1H-indole
CAS 1609266-56-9C18H22N2O
3-(Benzyloxy)-4-piperidin-1-ylaniline
CAS 2322614-79-7C18H22N2O
1-Benzyl-4-(3-methoxyphenyl)pyrrolidin-3-amine
CAS 2325359-64-4C18H22N2O
![1,3-Dimethyl-5-[4-(1-pyrrolidinylmethyl)phenyl]-2(1H)-pyridinone chemical structure, C18H22N2O, CAS 2001082-67-1](/s/RUJHOVWMABQZSE-UHFFFAOYSA-N.svg)
1,3-Dimethyl-5-[4-(1-pyrrolidinylmethyl)phenyl]-2(1H)-pyridinone
CAS 2001082-67-1C18H22N2O
![1,3-Dimethyl-5-[3-(2-piperidinyl)phenyl]-2(1H)-pyridinone chemical structure, C18H22N2O, CAS 2001081-99-6](/s/YWGUVMSGJQXNKX-UHFFFAOYSA-N.svg)
1,3-Dimethyl-5-[3-(2-piperidinyl)phenyl]-2(1H)-pyridinone
CAS 2001081-99-6C18H22N2O
![3-({1-[(2,5-Dimethylphenyl)methyl]azetidin-3-yl}methoxy)pyridine chemical structure, C18H22N2O, CAS 2380172-05-2](/s/NZCMEQROVOWBEI-UHFFFAOYSA-N.svg)
3-({1-[(2,5-Dimethylphenyl)methyl]azetidin-3-yl}methoxy)pyridine
CAS 2380172-05-2C18H22N2O
N'-Isopropyl-2-(2-naphthyl)-4-pentenehydrazide
CAS 804454-57-7C18H22N2O
![(2R,3S,12bS)-3-Ethyl-3,4,6,7,12,12b-hexahydro-1H-spiro[indolo[2,3-a]quinolizine-2,2'-oxirane] chemical structure, C18H22N2O, CAS 38853-95-1](/s/BWBOMFGATQDOEX-IWEFOYFVSA-N.svg)
(2R,3S,12bS)-3-Ethyl-3,4,6,7,12,12b-hexahydro-1H-spiro[indolo[2,3-a]quinolizine-2,2'-oxirane]
CAS 38853-95-1C18H22N2O
![2-[(3,5-Dimethyl-1H-pyrrol-2-yl)methylidene]-3,6,6-trimethyl-2,5,6,7-tetrahydro-4H-indol-4-one chemical structure, C18H22N2O, CAS 56008-21-0](/s/LLIOJDPYQOUYCH-UHFFFAOYSA-N.svg)
2-[(3,5-Dimethyl-1H-pyrrol-2-yl)methylidene]-3,6,6-trimethyl-2,5,6,7-tetrahydro-4H-indol-4-one
CAS 56008-21-0C18H22N2O
![1,2,3,4,6a,7,8,9-Octahydro-3-(phenylmethyl)pyrrolo[1,2-a][1,6]naphthyridin-5(6H)-one chemical structure, C18H22N2O, CAS 111705-02-3](/s/XPEANSORYFLUEP-UHFFFAOYSA-N.svg)
1,2,3,4,6a,7,8,9-Octahydro-3-(phenylmethyl)pyrrolo[1,2-a][1,6]naphthyridin-5(6H)-one
CAS 111705-02-3C18H22N2O
![2-[(1,2,3,4-Tetrahydro-6-methoxy-2-methyl-1-isoquinolinyl)methyl]benzenamine chemical structure, C18H22N2O, CAS 2169-45-1](/s/AWMIXDWCYBQJGK-UHFFFAOYSA-N.svg)
2-[(1,2,3,4-Tetrahydro-6-methoxy-2-methyl-1-isoquinolinyl)methyl]benzenamine
CAS 2169-45-1C18H22N2O
N-(3-tert-Butyl-5-methylphenyl)-N'-phenylurea
CAS 42196-36-1C18H22N2O
![2-(Benzylamino)-1-[4-(dimethylamino)phenyl]propan-1-one chemical structure, C18H22N2O, CAS 2740524-42-7](/s/MAQBPZMTKYRRPQ-UHFFFAOYSA-N.svg)
2-(Benzylamino)-1-[4-(dimethylamino)phenyl]propan-1-one
CAS 2740524-42-7C18H22N2O
2-Butyl-6-methyl-N-(pyridin-2-ylmethyl)benzamide
CAS 1428858-75-6C18H22N2O
- N-(2,4-Dimethylphenyl)-2-[(2,5-dimethylphenyl)amino]acetamide1082798-37-5C18H22N2O
- 5-(Dimethylamino)-2-(3,3-dimethyl-2,3-dihydro-1H-indol-2-yl)phenol63405-12-9C18H22N2O
- 5,6-Diphenyl-1,4,7-oxadiazonane64994-17-8C18H22N2O
- 2-Methyl-N~2~-(2-methylphenyl)-N-(4-methylphenyl)alaninamide89312-31-2C18H22N2O
- N-Benzyl-N-[2-(2-cyanoethyl)cyclohex-1-en-1-yl]acetamide82365-25-1C18H22N2O
- 3-(4-Methylpiperazin-1-yl)-1-naphthalen-2-ylpropan-1-one120886-41-1C18H22N2O
- N-Allyldihydronorlysergol72821-88-6C18H22N2O
- N-Benzyl-N'-tert-butyl-N-phenylurea88372-71-8C18H22N2O
- 1-[(4-Aminophenyl)methyl]-4-phenylpiperidin-4-ol251552-26-8C18H22N2O
- 1-{3-[(4-Methylphenyl)methoxy]phenyl}piperazine1082381-23-4C18H22N2O
- N-(2-Aminoethyl)-N-(3,5-dimethylphenyl)-3-methylbenzamide1018584-58-1C18H22N2O
- 1-Benzyl-3-(4-(tert-butyl)phenyl)urea1328869-71-1C18H22N2O
- 3-(Aminomethyl)-N-(4-butylphenyl)benzamide1096303-56-8C18H22N2O
- N-(6-Amino-2,3-dimethylphenyl)-2,4,6-trimethylbenzamide1156254-64-6C18H22N2O
- {[3,5-Di(butan-2-yl)-4-hydroxyphenyl]methylidene}propanedinitrile94497-54-8C18H22N2O
- N-Methyl-N-(2-propoxyethyl)-5H-indeno[1,2-B]pyridin-5-amine94769-35-4C18H22N2O
- N-(4-{[4-(Dimethylamino)phenyl]methyl}phenyl)-N-methylacetamide63157-76-6C18H22N2O
- N-Benzyl-3-(benzylamino)butanamide802008-11-3C18H22N2O
- 1,3-Diethyl-2,2-dimethyl-2,3-dihydro-1H-perimidine-6-carbaldehyde827037-93-4C18H22N2O
- N-(3-Ethylphenyl)-2-methyl-N~2~-phenylalaninamide90304-74-8C18H22N2O
- 4-Phenyl-1-[2-(pyridin-2-yl)ethyl]piperidin-4-ol90125-75-0C18H22N2O
- N-(Cyclopropylmethyl)spiro[indene-1,4'-piperidine]-3-carboxamide1422136-64-8C18H22N2O
- 2-Phenoxy-5-(1-propylpyrrolidin-2-yl)pyridine1352510-60-1C18H22N2O
- 3-(1-Isopropylpyrrolidin-2-yl)-2-phenoxypyridine1352504-76-7C18H22N2O
- 3-(1-Ethylpiperidin-2-yl)-2-phenoxypyridine1352500-54-9C18H22N2O
- 5-(1-Benzylpyrrolidin-2-yl)-2-methoxy-3-methylpyridine1352534-33-8C18H22N2O
- 5-(1-Benzylpyrrolidin-2-yl)-2-methoxy-4-methylpyridine1352540-22-7C18H22N2O
- (5-Methyl-6-(piperidin-1-yl)pyridin-3-yl)(phenyl)methanol1355224-97-3C18H22N2O
- 1-(6-(3,4-Dihydroquinolin-1(2H)-yl)-5-methylpyridin-3-yl)propan-1-ol1355236-88-2C18H22N2O
- 1-(6-(3,4-Dihydroquinolin-1(2H)-yl)-4-methylpyridin-3-yl)propan-1-ol1355234-21-7C18H22N2O
- 1-(6-(3,4-Dihydroquinolin-1(2H)-yl)-2-methylpyridin-3-yl)propan-1-ol1355178-77-6C18H22N2O
- (6-(Dipropylamino)pyridin-3-yl)(phenyl)methanone1355223-75-4C18H22N2O
- (6-Azepan-1-yl-pyridin-3-yl)-phenyl-methanol1355223-69-6C18H22N2O
- 2-(1-Cyclobutanecarbonylpiperidin-4-yl)-1H-indole1991421-01-2C18H22N2O
- 1-(3-Isopropyl-1-phenyl-5-vinyl-1H-pyrazol-4-yl)-2-methylpropan-1-one1956380-26-9C18H22N2O
- 6-tert-Butyl-2-(1-phenylethyl)pyridine-3-carboxamide1985665-81-3C18H22N2O
- Dasycarpidan, 1-methylene-, 7-oxide, (7beta)-C18H22N2O
- 4-[3-(4-Cyclopropylpiperidin-1-yl)-3-oxopropyl]benzonitrile2309538-09-6C18H22N2O
- (4S)-4-(Adamantan-1-yl)-2-(pyridin-2-yl)-4,5-dihydrooxazole2410287-42-0C18H22N2O
- Rel-(3S,4S)-1-benzyl-4-(benzylamino)pyrrolidin-3-olC18H22N2O
- 3-Methyl-4-({1-[(2-methylphenyl)methyl]pyrrolidin-3-yl}oxy)pyridine2741913-25-5C18H22N2O
- 5-(4-Methoxypiperidin-1-yl)-[1,1'-biphenyl]-2-amine2990110-77-3C18H22N2O
- 2-(1-(Cyclohexylmethyl)-1H-pyrazol-4-yl)-4-methylbenzaldehyde3078351-96-6C18H22N2O
- 4-(Benzyloxy)-3-(piperidin-1-yl)aniline3078334-35-4C18H22N2O
- (1-Methyl-7-vinyl-1H-indol-2-yl)(3-methylpiperidin-1-yl)methanone3078461-76-1C18H22N2O
- (1-Methyl-7-vinyl-1H-indol-2-yl)(4-methylpiperidin-1-yl)methanone3078455-19-0C18H22N2O
- N-Cyclohexyl-1-methyl-7-vinyl-1H-indole-2-carboxamide3078461-93-2C18H22N2O
- 4-Methoxy-6-(piperidin-1-yl)-[1,1'-biphenyl]-3-amine3078448-31-1C18H22N2O
- N,N-Dimethyl-1-[(naphthalen-1-yl)methyl]pyrrolidine-3-carboxamide3054591-95-3C18H22N2O
- N-Nitroso N-desethyl alverine871884-77-4C18H22N2O
- 16S-Hydroxy-16,22-dihydro-(-)-apparicine94061-32-2C18H22N2O
- 4-(4-(3-Methylbenzyl)piperazin-1-yl)phenol2183113-89-3C18H22N2O
- 3-Cyclohexyl-N-(isoquinolin-5-yl)propanamide1181006-46-1C18H22N2O
- (1-Benzyl-4-piperidinyl)(2-pyridinyl)methanol1044764-36-4C18H22N2O
- Daimuron-methyl118930-35-1C18H22N2O
- 3-(4-Methylpiperazin-1-yl)-1-naphthalen-1-ylpropan-1-one1216144-56-7C18H22N2O
- 5-(1-Benzylpiperidin-2-yl)-3-methylpyridin-2(1H)-one1352506-80-9C18H22N2O
- 5-(1-Benzylpiperidin-2-yl)-6-methylpyridin-2(1H)-one1352491-19-0C18H22N2O
- 2-(2-Phenylmethoxyethyl)-3,4-dihydro-1H-isoquinolin-5-amine1268395-63-6C18H22N2O
- 5-Methyl-2-[(4-phenoxypiperidin-1-yl)methyl]pyridine2249437-56-5C18H22N2O
- N,N-Diethyl-4-[(3-methylphenyl)amino]benZamide2676172-24-8C18H22N2O
- 2-(Methylphenethylamino)-propionanilide101785-07-3C18H22N2O
- [1,1'-Biphenyl]-4-carboxamide, N-[2-(dimethylamino)ethyl]-4'-methyl-2946296-17-7C18H22N2O
Frequently asked questions
What is the molar mass of C18H22N2O?
The molar mass of C18H22N2O is 282.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 285.1920 Da.
How many compounds have the formula C18H22N2O?
CompoundList lists 287 compounds with the molecular formula C18H22N2O, including 4-Cyclohexyl-1-(cyclopropylmethyl)quinazolin-2(1H)-one, 2-Ethyl-1,2,3,6-tetrahydro-1-[2-(1H-indol-3-yl)ethyl]-4-pyridinecarboxaldehyde, Benzamide, N-[1-(3-aminophenyl)ethyl]-N,3,5-trimethyl-. 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 C18H22N2O?
C18H22N2O 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.