Molecular formula
C16H18N2O
482 compounds have this formula on CompoundList.
- Molar mass
- 254.33g/mol
- Monoisotopic mass
- 254.1419Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 9
The formula C16H18N2O describes a molecule made of 16 carbon atoms, 18 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 × 1675.56%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 187.13%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 211.01%14.007 × 2 = 28.014 g/mol
- O Oxygen × 16.29%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C16H18N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 482 compounds
3-(4-Ethylphenyl)-N-(pyridin-3-yl)propanamide
CAS 947099-07-2C16H18N2O
![9-Methylspiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine] chemical structure, C16H18N2O, CAS 1346497-82-2](/s/QHNNUDAJQHJHES-UHFFFAOYSA-N.svg)
9-Methylspiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]
CAS 1346497-82-2C16H18N2O
2-Methyl-1-(naphthalene-1-carbonyl)piperazine
CAS 1240566-47-5C16H18N2O
2-Methyl-1-(naphthalene-2-carbonyl)piperazine
CAS 1240566-58-8C16H18N2O
alpha-Phenyl-6-(1-pyrrolidinyl)-3-pyridinemethanol
CAS 1355236-96-2C16H18N2O
![1-(2-Methylspiro[indole-3,4'-piperidine]-1'-yl)prop-2-en-1-one chemical structure, C16H18N2O, CAS 2195966-51-7](/s/ATDFCZMQPOFLPN-UHFFFAOYSA-N.svg)
1-(2-Methylspiro[indole-3,4'-piperidine]-1'-yl)prop-2-en-1-one
CAS 2195966-51-7C16H18N2O
![N-Methyl-N-[3-phenyl-3-(pyridin-2-yl)propyl]formamide chemical structure, C16H18N2O, CAS 1881218-32-1](/s/SXXHPCVDFDABHW-UHFFFAOYSA-N.svg)
N-Methyl-N-[3-phenyl-3-(pyridin-2-yl)propyl]formamide
CAS 1881218-32-1C16H18N2O
Nomifensine N-hydroxylamine
CAS 1311205-35-2C16H18N2O
1,4,6,7,12,12b-Hexahydroindolo(2,3-a)quinolizin-3-ylmethanol
CAS 21543-51-1C16H18N2O
2-Methoxy-1,3-diphenylimidazolidine
CAS 25220-17-1C16H18N2O
![Benzamide, N-[2-[(phenylmethyl)amino]ethyl]- chemical structure, C16H18N2O, CAS 67630-76-6](/s/VWIXTNKDGGAXQH-UHFFFAOYSA-N.svg)
Benzamide, N-[2-[(phenylmethyl)amino]ethyl]-
CAS 67630-76-6C16H18N2O
N-(6-Methylpyridin-2-yl)-4-phenylbutanamide
CAS 723756-23-8C16H18N2O
![Phenol, 4-methyl-2-[(2,4,6-trimethylphenyl)azo]- chemical structure, C16H18N2O, CAS 89648-50-0](/s/KOROBNGOQJKBOC-UHFFFAOYSA-N.svg)
Phenol, 4-methyl-2-[(2,4,6-trimethylphenyl)azo]-
CAS 89648-50-0C16H18N2O
![12,15,15-Trimethyl-3,10-diazatetracyclo[10.2.1.0^{2,10}.0^{4,9}]pentadeca-2,4,6,8-tetraen-11-one chemical structure, C16H18N2O, CAS 100233-57-6](/s/CUQCMKVZKQHUMW-UHFFFAOYSA-N.svg)
12,15,15-Trimethyl-3,10-diazatetracyclo[10.2.1.0^{2,10}.0^{4,9}]pentadeca-2,4,6,8-tetraen-11-one
CAS 100233-57-6C16H18N2O
N-(4,6-Dimethylpyridin-2-yl)-2-(2-methylphenyl)acetamide
CAS 915888-69-6C16H18N2O
3-(Dimethylamino)-N-(4-methylphenyl)benzamide
CAS 385843-87-8C16H18N2O
(R)-2-(Benzyloxy)-5,6,7,8-tetrahydroquinolin-5-amine
CAS 399030-77-4C16H18N2O
(2S)-2-Amino-N-(4-methylphenyl)-3-phenylpropanamide
CAS 21171-98-2C16H18N2O
2H-Pyrido(3,2-b)-1,4-oxazine, 3,4-dihydro-2-methyl-4-(2-phenylethyl)-
CAS 88799-67-1C16H18N2O
2H-Pyrido(3,2-b)-1,4-oxazine, 3,4-dihydro-2-methyl-4-(1-phenylethyl)-
CAS 88799-68-2C16H18N2O
2H-Pyrido(3,2-b)-1,4-oxazine, 3,4-dihydro-2-ethyl-4-(phenylmethyl)-
CAS 88799-72-8C16H18N2O
(2S)-2-Amino-N-methyl-N,3-diphenylpropanamide
CAS 124287-48-5C16H18N2O
![2-[1-(1-Phenylethyl)-3-azetidinyloxy]pyridine chemical structure, C16H18N2O, CAS 132924-58-4](/s/HBJYHGBMEHJJOL-UHFFFAOYSA-N.svg)
2-[1-(1-Phenylethyl)-3-azetidinyloxy]pyridine
CAS 132924-58-4C16H18N2O
![3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine chemical structure, C16H18N2O, CAS 918874-35-8](/s/KCDIZJSDHSESFC-UHFFFAOYSA-N.svg)
3-(2-Methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine
CAS 918874-35-8C16H18N2O
- N-Cyclopropyl-2,3,4,9-tetrahydro-1H-carbazole-6-carboxamide923748-02-1C16H18N2O
- 1 suppliers2-(2-Aminophenyl)-N-benzyl-N-methylacetamide1016510-87-4C16H18N2O
- n1-(4-Isopropylbenzoyl)-1,2-benzenediamine219519-13-8C16H18N2O
- 1-(Naphthalen-1-ylcarbonyl)piperidin-4-amine915866-44-3C16H18N2O
- Diazene, bis(3,4-dimethylphenyl)-, 1-oxide67666-02-8C16H18N2O
- N-{[3-(2-Phenylethyl)pyridin-2-yl]methyl}acetamide88423-19-2C16H18N2O
- (S)-2-Amino-3-phenyl-N-O-tolylpropanamide775557-45-4C16H18N2O
- N,N~2~-Bis(3-methylphenyl)glycinamide1020996-45-5C16H18N2O
- 3-(4-Methylphenyl)-N-(pyridin-3-ylmethyl)propanamide947093-64-3C16H18N2O
- N-(3-(1H-Pyrrol-1-yl)propyl)cinnamamide1226488-05-6C16H18N2O
- 3-(4-Cyclohexylphenyl)-1H-pyrazole-4-carbaldehyde1243102-04-6C16H18N2O
- N-Benzyl-N-(cyanomethyl)-2-(cyclopent-2-en-1-yl)acetamide1252294-76-0C16H18N2O
- 7-(2-Methoxy-pyridin-3-yl)-1-methyl-1,2,3,4-tetrahydro-isoquinoline1176415-76-1C16H18N2O
- 7-(6-Methoxy-pyridin-3-yl)-1-methyl-1,2,3,4-tetrahydro-isoquinoline1176415-66-9C16H18N2O
- 6-(2-Methoxy-pyridin-3-yl)-1-methyl-1,2,3,4-tetrahydro-isoquinoline1176415-72-7C16H18N2O
- N-[(2-Methoxy-3-pyridinyl)methyl]-2-phenylcyclopropan-1-amine1235863-51-0C16H18N2O
- 3-(4,4-Dimethyl-1,3-oxazolidin-2-ylidene)-4-phenyl-3,4-dihydropyridine68981-78-2C16H18N2O
- 4-[[But-2-ynyl(prop-2-ynyl)amino]methyl]-N-methylbenzamide1436169-10-6C16H18N2O
- N-(4-Methyl-2-propan-2-yl-3-pyridinyl)benzamide2940944-91-0C16H18N2O
- n',n'-Dimethyl-2,2-diphenylacetohydrazide1088-03-5C16H18N2O
- 2-[2-(Dimethylamino)phenyl]-N-phenylacetamide23754-32-7C16H18N2O
- N-Methyl-2-(methylamino)-2,2-diphenylacetamide7476-36-0C16H18N2O
- 4-Pyridinecarboxamide,N-[4-(1,1-dimethylethyl)phenyl]-750599-62-3C16H18N2O
- 1,3-Diethyl-6-methoxy-1H-benzo[de]cinnoline371949-72-3C16H18N2O
- 7-Methyl-3-(4-methylphenyl)-4,6,7,8-tetrahydro-1H-cinnolin-5-one1022681-28-2C16H18N2O
- 2-Amino-N-benzyl-3-phenylpropanamide103676-09-1C16H18N2O
- 2-Benzylamino-2-M-tolylacetamide271583-50-7C16H18N2O
- 2-Amino-N,N-dibenzylacetamide151491-32-6C16H18N2O
- 1-[4-(1-Naphthalenyl)-1-piperazinyl]ethanone57536-87-5C16H18N2O
- Ethanone, 2-[methyl[(6-methyl-2-pyridinyl)methyl]amino]-1-phenyl-128739-25-3C16H18N2O
- 2-Amino-N-(2,6-dimethylphenyl)-3-methylbenzamide54440-20-9C16H18N2O
- N-Cyclopentyl-3-(1H-pyrrol-1-yl)benzamide931205-43-5C16H18N2O
- N-(Piperidin-3-yl)naphthalene-2-carboxamide1016527-85-7C16H18N2O
- Ethanone, 1-[1-(1-piperazinyl)-2-naphthalenyl]-846033-30-5C16H18N2O
- N,N~2~-Dimethyl-N,N~2~-diphenylglycinamide34066-47-2C16H18N2O
- N-Cyclopentyl-4-(1H-pyrrol-1-yl)benzamide1144476-87-8C16H18N2O
- N-(2-(1H-Pyrrol-1-yl)phenyl)cyclopentanecarboxamide497057-44-0C16H18N2O
- N-(Cyanomethyl)-N-cyclopropyl-1,2,3,4-tetrahydronaphthalene-1-carboxamide1252203-06-7C16H18N2O
- N-Benzyl-N-(cyanomethyl)cyclohex-3-ene-1-carboxamide1252125-36-2C16H18N2O
- N,N-Diethyl-3-(pyridin-4-yl)benzamide888221-16-7C16H18N2O
- 4-[4-(4-Methyl-2-pyridinyl)phenyl]morpholine656257-51-1C16H18N2O
- 4-Benzyl-2-pyridin-3-yl-morpholine944937-05-7C16H18N2O
- 1-(6-(3,4-Dihydroisoquinolin-2(1H)-yl)pyridin-3-yl)ethanol1355238-75-3C16H18N2O
- 2-(3,4-Dihydroquinolin-1(2H)-yl)-4-methoxyaniline1515706-88-3C16H18N2O
- 4'-(Morpholin-4-yl)[1,1'-biphenyl]-3-amine1335042-19-7C16H18N2O
- 1-{5-Methyl-6-[methyl(phenyl)amino]pyridin-3-yl}propan-1-one1355230-25-9C16H18N2O
- 2-(6-(Indolin-1-yl)-5-methylpyridin-3-yl)ethanol1355201-79-4C16H18N2O
- 1-(6-(Indolin-1-yl)-4-methylpyridin-3-yl)ethanol1355233-27-0C16H18N2O
- 1-(6-(Indolin-1-yl)-2-methylpyridin-3-yl)ethanol1355175-51-7C16H18N2O
- 2-(6-(Indolin-1-yl)-2-methylpyridin-3-yl)ethanol1355229-19-4C16H18N2O
- 3-(2-Methylbenzyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-2-carbaldehyde2096985-58-7C16H18N2O
- 3-(3-Methylbenzyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-2-carbaldehyde2096986-22-8C16H18N2O
- 4-(6-Amino-pyridin-2-yl)-3-cyclopentyl-phenol211494-55-2C16H18N2O
- 2-Phenyl-2-(1-prop-2-enoylpiperidin-4-yl)acetonitrile2361656-73-5C16H18N2O
- N-[1-(1,5-Dimethylindol-3-yl)ethyl]but-2-ynamide2411224-52-5C16H18N2O
- 4-Morpholino-[1,1'-biphenyl]-3-amine2748635-47-2C16H18N2O
- 5-[[1-(Cyclopropylmethyl)aziridin-2-yl]methoxy]isoquinoline2411298-28-5C16H18N2O
- 7-[[1-(Cyclopropylmethyl)aziridin-2-yl]methoxy]isoquinoline2418704-53-5C16H18N2O
- 3-Pyridinecarboxamide,N-[2-methyl-5-(1-methylethyl)phenyl]-501935-04-2C16H18N2O
- (4-Ethylphenyl)-(4-ethylphenyl)imino-oxidoazanium23595-86-0C16H18N2O
- 1,4-Benzenediamine, N'-[(4-methoxyphenyl)methylene]-N,N-dimethyl-34920-89-3C16H18N2O
- 1-(2,4-Dimethylphenyl)-3-(m-tolyl)urea13143-31-2C16H18N2O
- 1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-3-(4-methylphenyl)-2-propen-1-one1005626-65-2C16H18N2O
- 4-[(2S)-2-(Phenoxymethyl)pyrrolidin-1-yl]pyridine258874-62-3C16H18N2O
- 2-Naphthalen-2-yl-1-piperazin-1-ylethanone194943-69-6C16H18N2O
- N-(4-Butylpyridin-3-yl)benzamide764654-37-7C16H18N2O
- 1H-Indole, 1-methyl-5-[3-(4-morpholinyl)-1-propynyl]-61640-25-3C16H18N2O
- 1-tert-Butyl-4-methoxy-2-phenyl-1H-pyrrole-3-carbonitrile51597-35-4C16H18N2O
- 5,8-Dimethyl-7-phenyl-5,6,7,8-tetrahydro-1,8-naphthyridin-2(1H)-one65541-80-2C16H18N2O
- N-[(1R,2R)-2-Amino-1,2-diphenylethyl]acetamide105227-10-9C16H18N2O
- 2-Amino-1-[4-(dimethylamino)phenyl]-2-phenylethanone753408-30-9C16H18N2O
- 1-Benzoyloctahydro-1H-indole-2-carbonitrile116174-37-9C16H18N2O
- 2-Amino-N-methyl-N,3-diphenylpropanamide857791-94-7C16H18N2O
- 2,3-Dihydro-5-methyl-N-(2-methylphenyl)-1H-pyrrolizine-7-carboxamide134276-19-0C16H18N2O
- 1-[(4-Methoxyphenyl)methyl]-1,2,3,4-tetrahydroquinoxaline939760-14-2C16H18N2O
- 4-Amino-N-(3-ethylphenyl)-3-methylbenzamide953720-58-6C16H18N2O
Frequently asked questions
What is the molar mass of C16H18N2O?
The molar mass of C16H18N2O is 254.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 254.1419 Da.
How many compounds have the formula C16H18N2O?
CompoundList lists 482 compounds with the molecular formula C16H18N2O, including 3-(4-Ethylphenyl)-N-(pyridin-3-yl)propanamide, 9-Methylspiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine], 2-Methyl-1-(naphthalene-1-carbonyl)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 C16H18N2O?
C16H18N2O 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.