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 101 to 200 of 287 compounds
![1-{3-[(1-Naphthylmethyl)amino]propyl}-2-pyrrolidinone chemical structure, C18H22N2O, CAS 932171-13-6](/s/UQWWEHSFIOBPKR-UHFFFAOYSA-N.svg)
1-{3-[(1-Naphthylmethyl)amino]propyl}-2-pyrrolidinone
CAS 932171-13-6C18H22N2O
![1-{3-[(2-Methylphenyl)methoxy]phenyl}piperazine chemical structure, C18H22N2O, CAS 1082511-71-4](/s/RCLLHVJQXBOSFZ-UHFFFAOYSA-N.svg)
1-{3-[(2-Methylphenyl)methoxy]phenyl}piperazine
CAS 1082511-71-4C18H22N2O
![1-{3-[(3-Methylphenyl)methoxy]phenyl}piperazine chemical structure, C18H22N2O, CAS 1082454-49-6](/s/OTDVWZRDKMOFOR-UHFFFAOYSA-N.svg)
1-{3-[(3-Methylphenyl)methoxy]phenyl}piperazine
CAS 1082454-49-6C18H22N2O
3-(4-tert-Butylphenyl)-N-(pyridin-3-yl)propanamide
CAS 947970-93-6C18H22N2O
![3-{[(9-Ethyl-9H-carbazol-3-yl)methyl]amino}propan-1-ol chemical structure, C18H22N2O, CAS 1157070-06-8](/s/GPWFRQKIXROWKY-UHFFFAOYSA-N.svg)
3-{[(9-Ethyl-9H-carbazol-3-yl)methyl]amino}propan-1-ol
CAS 1157070-06-8C18H22N2O
![N-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-5,6-dihydro-1-Naphthalenecarboxamide chemical structure, C18H22N2O, CAS 1227162-75-5](/s/JRYSITMMKDCXIF-QGZVFWFLSA-N.svg)
N-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-5,6-dihydro-1-Naphthalenecarboxamide
CAS 1227162-75-5C18H22N2O
(4-(Bis(cyclopropylmethyl)amino)quinolin-3-yl)methanol
CAS 920494-47-9C18H22N2O
(Z)-2-Cyano-N-(2,3-dimethylcyclohexyl)-3-phenylprop-2-enamide
CAS 954127-83-4C18H22N2O
![N,N-Dimethyl-2-[phenyl(1-phenylethyl)amino]acetamide chemical structure, C18H22N2O, CAS 1797775-74-6](/s/GHWUZUMUFPQOQQ-UHFFFAOYSA-N.svg)
N,N-Dimethyl-2-[phenyl(1-phenylethyl)amino]acetamide
CAS 1797775-74-6C18H22N2O
2,3-Dihydro-3-(piperidino)methyl-4(1H)-carbazolone
CAS 35557-10-9C18H22N2O
11H-Benzo(5,6)cyclohepta(1,2-C)pyridine, 5,6-dihydro-11-(2-(dimethylamino)ethoxy)-
CAS 36040-35-4C18H22N2O
![N-[2,6-Bis(propan-2-yl)phenyl]pyridine-3-carboxamide chemical structure, C18H22N2O, CAS 448203-60-9](/s/QUBBBZOCUKVTNS-UHFFFAOYSA-N.svg)
N-[2,6-Bis(propan-2-yl)phenyl]pyridine-3-carboxamide
CAS 448203-60-9C18H22N2O
![2-Methoxy-5,8,11-trimethyl-6,12-dihydrobenzo[c][1,5]benzodiazocine chemical structure, C18H22N2O, CAS 85021-22-3](/s/WAXKTXIWDWEWBK-UHFFFAOYSA-N.svg)
2-Methoxy-5,8,11-trimethyl-6,12-dihydrobenzo[c][1,5]benzodiazocine
CAS 85021-22-3C18H22N2O
![N-[4-(Diethylamino)-2-methylphenyl]benzamide chemical structure, C18H22N2O, CAS 154020-66-3](/s/HNYYGGWOVGXRHC-UHFFFAOYSA-N.svg)
N-[4-(Diethylamino)-2-methylphenyl]benzamide
CAS 154020-66-3C18H22N2O
1H-Indolo(3,2,1-de)(1,5)naphthyridin-6-ol, 2,3,3a,4,5,6-hexahydro-3-methyl-6-(2-propenyl)-
CAS 67877-79-6C18H22N2O
3,7a-Diazacyclohepta(jk)fluoren-7(1H)-one, 2,3,3a,4,5,6-hexahydro-3,6,6-trimethyl-, (±)-
CAS 87255-57-0C18H22N2O
N-tert-Butyl-2-phenyl-2-(phenylamino)acetamide
CAS 131699-28-0C18H22N2O
1-(2-Butylphenyl)-3-(2-methylphenyl)urea
CAS 899022-66-3C18H22N2O
4-(1-Benzylpiperidin-4-yl)oxyaniline
CAS 565418-42-0C18H22N2O
1-Benzyl-4-(3-methoxyphenyl)piperazine
CAS 204122-39-4C18H22N2O
1-Benzyl-4-benzylamino-3-pyrrolidinol
CAS 955158-46-0C18H22N2O
![{2-[4-(Morpholin-4-ylmethyl)phenyl]phenyl}methanamine chemical structure, C18H22N2O, CAS 926269-67-2](/s/HFPUMWVZKZXLCU-UHFFFAOYSA-N.svg)
{2-[4-(Morpholin-4-ylmethyl)phenyl]phenyl}methanamine
CAS 926269-67-2C18H22N2O
![N-[(5-Phenylfuran-2-yl)methyl]-1-azabicyclo[2.2.2]octan-3-amine chemical structure, C18H22N2O, CAS 940197-04-6](/s/OIQJHPQXGQWBHH-UHFFFAOYSA-N.svg)
N-[(5-Phenylfuran-2-yl)methyl]-1-azabicyclo[2.2.2]octan-3-amine
CAS 940197-04-6C18H22N2O
3-(1-Benzylpyrrolidin-3-yl)-2-methoxy-5-methylpyridine
CAS 1228666-00-9C18H22N2O
- 2-Hydroxy desipramine-d31189998-63-7C18H22N2O
- N-(2,6-Dimethylquinolin-5-yl)cyclohexanecarboxamide1315351-04-2C18H22N2O
- 4-Butoxy-2,6-dimethylazobenzene53984-99-9C18H22N2O
- 2-((Cyclobutylmethyl)(ethyl)amino)-8-methylquinoline-3-carbaldehyde920494-38-8C18H22N2O
- 1-Benzyl-4-(4-methoxyphenyl)pyrrolidin-3-amine2138277-70-8C18H22N2O
- 3-(2-Aminoethyl)-1-(diphenylmethyl)azetidin-3-ol2137606-30-3C18H22N2O
- 4,4'-Diisopropylazoxybenzene62022-85-9C18H22N2O
- 1-(4-Methylphenyl)-3-(2-methyl-5-propan-2-ylphenyl)urea6341-39-5C18H22N2O
- 3-(Dimethylamino)-1-(9-methylcarbazol-3-yl)propan-1-ol7504-99-6C18H22N2O
- 2-(4-Isobutylphenyl)-N-(2-pyridinyl)propanamide593279-83-5C18H22N2O
- N-[4-(Dimethylamino)phenyl]-2-phenylbutanamide349432-36-6C18H22N2O
- 2-(2-Methylpiperidin-1-yl)-N-naphthalen-1-ylacetamide65447-13-4C18H22N2O
- N-[4-(Dimethylamino)phenyl]-3,4-dimethylbenzeneacetamide878618-92-9C18H22N2O
- Ethanamine, 2-(9H-carbazol-2-yloxy)-N,N-diethyl-61822-12-6C18H22N2O
- Diazene, bis(2,4,6-trimethylphenyl)-, 1-oxide39201-71-3C18H22N2O
- 2H-Pyrido(3,2-b)-1,4-oxazine, 3,4-dihydro-4-(2-phenylethyl)-2-propyl-88799-76-2C18H22N2O
- 2H-Pyrido(3,2-b)-1,4-oxazine, 3,4-dihydro-4-(1-phenylethyl)-2-propyl-88799-77-3C18H22N2O
- Diazene, bis(4-propylphenyl)-, 1-oxide37592-85-1C18H22N2O
- N-(tert-Butyl)-3-phenethylpicolinamide1674399-14-4C18H22N2O
- 2-(3,5-Dimethyl-phenylamino)-N-phenyl-butyramide1008623-10-6C18H22N2O
- N-(4-(Dimethylamino)phenethyl)-4-methylbenzamide953167-93-6C18H22N2O
- 4-Benzyl-2-anilinomethylmorpholine52464-56-9C18H22N2O
- 5-(3-Hydroxy-3-methylaminopropyl)-10,11-dihydro-5H-dibenz(B,F)azepine22194-42-9C18H22N2O
- 1-Benzyl-3-(3-methoxyphenyl)piperazine1248907-57-4C18H22N2O
- N-(2,3-Dihydro-1H-inden-1-yl)-1-prop-2-ynylpiperidine-4-carboxamide1428057-81-1C18H22N2O
- N-(2,3-Dihydro-1H-inden-5-yl)-1-prop-2-ynylpiperidine-4-carboxamide1428006-04-5C18H22N2O
- 3,4-Dihydro-1H-isoquinolin-2-yl-(1-prop-2-ynylpiperidin-4-yl)methanone1427910-52-8C18H22N2O
- (R)-((2R,5R)-5-(4-Aminobenzyl)pyrrolidin-2-yl)(phenyl)methanol1426235-11-1C18H22N2O
- 2-Phenoxy-6-(1-piperidinyl)benzenemethanamine1795661-94-7C18H22N2O
- 1-(3-Phenylazepan-1-yl)-2-(1H-pyrrol-1-yl)ethanone2034485-46-4C18H22N2O
- 3-(2-Methoxy-9H-carbazol-9-yl)-N,N-dimethylpropan-1-amine41562-73-6C18H22N2O
- N-(4-Amino-2-methylphenyl)-4-(tert-butyl)benzamide861439-95-4C18H22N2O
- N-(5-Amino-2-methylphenyl)-4-(tert-butyl)benzamide436089-24-6C18H22N2O
- 2-Cyano-N-cyclohexyl-3-(4-ethylphenyl)prop-2-enamide380556-92-3C18H22N2O
- (Z)-2-Cyano-N-cyclooctyl-3-phenylprop-2-enamide726153-90-8C18H22N2O
- 3-(4-Pentylphenyl)-1-phenylurea305849-09-6C18H22N2O
- N'-(5-Isopropenyl-2-methyl-2-cyclohexen-1-ylidene)-3-methylbenzohydrazide304478-19-1C18H22N2O
- Phenol, 4-[5-[(cyclohexylmethyl)amino]-3-pyridinyl]-821784-72-9C18H22N2O
- N-(2,4-Dimethylphenyl)-N'-(2-phenylpropan-2-yl)urea42609-53-0C18H22N2O
- N-[2-(Dimethylamino)-2-phenylethyl]-4-methylbenzamide898469-90-4C18H22N2O
- N-(3-Amino-2-methylphenyl)-4-(tert-butyl)benzamide926239-02-3C18H22N2O
- 3,4-Dihydro-I+/--(4-methoxyphenyl)-2(1H)-isoquinolineethanamine954253-22-6C18H22N2O
- N-Ethyl-N-(naphthalen-1-yl)piperidine-3-carboxamide1016690-64-4C18H22N2O
- 1-(1,2,8,9,10,11-Hexahydro-6-methyl[1,4]diazepino[6,7,1-jk]carbazol-3(4H)-yl)ethanone422318-37-4C18H22N2O
- 2-(4-Aminophenyl)-N-[2-methyl-6-(propan-2-yl)phenyl]acetamide1016495-33-2C18H22N2O
- 3-Amino-N-benzyl-4-methyl-N-(propan-2-yl)benzamide1016764-59-2C18H22N2O
- trans-1-Benzyl-4-(benzylamino)pyrrolidin-3-olC18H22N2O
- n-Benzyl-1-(4-morpholinophenyl)methanamine1042592-92-6C18H22N2O
- 3-[4-(Propan-2-yl)phenyl]-N-(pyridin-3-ylmethyl)propanamide947124-98-3C18H22N2O
- 5-(1-Benzylpiperidin-2-yl)-2-methoxypyridine1205686-88-9C18H22N2O
- 2-Cyano-N-cyclohexyl-3-(3,4-dimethylphenyl)prop-2-enamide1181469-12-4C18H22N2O
- N-(2-Phenylethyl)-2-[(2-phenylethyl)amino]acetamide102950-25-4C18H22N2O
- 2-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-2-azabicyclo[2.2.2]oct-5-ene663195-14-0C18H22N2O
- N-(3-Phenylprop-2-en-1-yl)-1-(prop-2-yn-1-yl)piperidine-4-carboxamide1355938-22-5C18H22N2O
- (R)-4-((4-Benzylpiperazin-2-yl)methyl)phenol947271-93-4C18H22N2O
- 2-[(1-Benzylpiperidin-4-yl)oxy]-3-methylpyridine900511-90-2C18H22N2O
- {[1-(1-Naphthylacetyl)piperidin-4-yl]methyl}amine353276-76-3C18H22N2O
- 1-Benzyl-3-(4-methoxyphenyl)piperazine1248907-86-9C18H22N2O
- 1-{[2-(Benzyloxy)phenyl]methyl}pyrrolidin-3-amine869747-18-2C18H22N2O
- 3-(Anilinomethyl)-1-benzylpyrrolidin-3-ol188727-54-0C18H22N2O
- 1-(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)-N-(pyridin-2-ylmethyl)propan-1-amine1412451-93-4C18H22N2O
- 2-(Adamantan-1-yl)-4-amino-2,3-dihydro-1H-isoindol-1-one1282238-21-4C18H22N2O
- 2-(1-Methyl-1H-indol-3-yl)-N-(4-methylidenecyclohexyl)acetamide2097903-53-0C18H22N2O
- N-(1-Cyanocyclohexyl)-3-cyclobutylbenzamide1958187-78-4C18H22N2O
- N-(1-Cyano-2,2-dimethylcyclopropyl)-4-cyclopentylbenzamide1946052-71-6C18H22N2O
- N-(1-Cyanocyclohexyl)-5,6,7,8-tetrahydronaphthalene-2-carboxamide2134173-39-8C18H22N2O
- N-(2-Pyrrolidin-1-yl-1,2,3,4-tetrahydronaphthalen-1-yl)but-2-ynamide2411250-12-7C18H22N2O
- 2-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]-6-phenyl-2-azaspiro[3.3]heptane2640882-04-6C18H22N2O
- 4-(4-{[1-(2-Methylpropyl)aziridin-2-yl]methoxy}phenyl)pyridine2418716-25-1C18H22N2O
- 4-Ethoxy-4'-butylazobenzene31401-34-0C18H22N2O
- 1-(N-Benzyl-N-acetyl)amino-6-(2-cyanoethyl)cyclohexene82365-22-8C18H22N2O
- (1S,12S,15S)-16-Ethyl-15-methyl-11-methylidene-15-oxido-9-aza-15-azoniatetracyclo[10.3.1.02,10.03,8]hexadeca-2(10),3,5,7-tetraene86533-27-9C18H22N2O
- N,N-Diethyl-4-[(4-methoxyphenyl)iminomethyl]aniline40046-93-3C18H22N2O
- N-(3-Phenylpropyl)phenylalaninamide60058-42-6C18H22N2O
- 2-Ethyl-2,3-dihydro-3-methyl-2-(4-morpholinyl)-1-naphthalenecarbonitrile134217-00-8C18H22N2O
- 4-(Aminomethyl)-N-(2,6-diethylphenyl)benzamide1016496-55-1C18H22N2O
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 1-{3-[(1-Naphthylmethyl)amino]propyl}-2-pyrrolidinone, 1-{3-[(2-Methylphenyl)methoxy]phenyl}piperazine, 1-{3-[(3-Methylphenyl)methoxy]phenyl}piperazine. 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.