Molecular formula
C19H18N2O
215 compounds have this formula on CompoundList.
- Molar mass
- 290.37g/mol
- Monoisotopic mass
- 290.1419Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H18N2O describes a molecule made of 19 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 × 1978.59%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 186.25%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 29.65%14.007 × 2 = 28.014 g/mol
- O Oxygen × 15.51%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C19H18N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 215 compounds
PF 9601N
CAS 133845-63-3C19H18N2O
Phenylalanine beta-naphthylamide
CAS 740-57-8C19H18N2O
1-Benzyl-3-(3,4-dimethylphenyl)-1H-pyrazole-4-carbaldehyde
CAS 956360-88-6C19H18N2O
5-((1,2,3,4-Tetrahydroisoquinolin-2-yl)methyl)quinolin-8-ol
CAS 22080-20-2C19H18N2O
1-Benzyl-3-(4-ethylphenyl)-1H-pyrazole-4-carbaldehyde
CAS 956513-35-2C19H18N2O
2-(Furan-2-yl)-1,3-diphenylimidazolidine
CAS 94378-00-4C19H18N2O
![N-[4-(2,5-Dimethyl-1-pyrrolyl)phenyl]benzamide chemical structure, C19H18N2O, CAS 313376-36-2](/s/LAXJSLCWBAMXMV-UHFFFAOYSA-N.svg)
N-[4-(2,5-Dimethyl-1-pyrrolyl)phenyl]benzamide
CAS 313376-36-2C19H18N2O
Cinnamoyl tryptamine
CAS 212707-61-4C19H18N2O
![N-[4-(2-Methyl-5-phenyl-1H-pyrrol-1-yl)phenyl]acetamide chemical structure, C19H18N2O, CAS 313483-18-0](/s/URPDCMMGLCIQCD-UHFFFAOYSA-N.svg)
N-[4-(2-Methyl-5-phenyl-1H-pyrrol-1-yl)phenyl]acetamide
CAS 313483-18-0C19H18N2O
4-(4-Morpholinyl)-2-phenylquinoline
CAS 14281-59-5C19H18N2O
1-Benzyl-2,6-dimethyl-5-phenyl-4(1H)-pyrimidinone
CAS 188898-42-2C19H18N2O
![N-[3-(Dimethylamino)phenyl]naphthalene-1-carboxamide chemical structure, C19H18N2O, CAS 339230-66-9](/s/BRCRARDIUXSNET-UHFFFAOYSA-N.svg)
N-[3-(Dimethylamino)phenyl]naphthalene-1-carboxamide
CAS 339230-66-9C19H18N2O
N-(5,7-Dimethylquinolin-8-yl)-4-methylbenzamide
CAS 431919-32-3C19H18N2O
![2-Phenyl-N-[4-(1H-pyrrol-1-yl)benzyl]acetamide chemical structure, C19H18N2O, CAS 697231-96-2](/s/DPMVOLXFUXSYFM-UHFFFAOYSA-N.svg)
2-Phenyl-N-[4-(1H-pyrrol-1-yl)benzyl]acetamide
CAS 697231-96-2C19H18N2O
![3-(4-Methylphenyl)-1-[(4-methylphenyl)methyl]-1H-pyrazole-4-carbaldehyde chemical structure, C19H18N2O, CAS 956785-40-3](/s/GIUSNILTDYPHLP-UHFFFAOYSA-N.svg)
3-(4-Methylphenyl)-1-[(4-methylphenyl)methyl]-1H-pyrazole-4-carbaldehyde
CAS 956785-40-3C19H18N2O
![Methyl 4-methyl-1-phenyl-2,3-dihydro-1H-pyrrolo[3,2-c]quinolin-6-yl ether chemical structure, C19H18N2O, CAS 113569-38-3](/s/JOXFOVKOHKFZNG-UHFFFAOYSA-N.svg)
Methyl 4-methyl-1-phenyl-2,3-dihydro-1H-pyrrolo[3,2-c]quinolin-6-yl ether
CAS 113569-38-3C19H18N2O
1-(1-Naphthyl)-3-(2-phenylethyl)urea
CAS 67616-11-9C19H18N2O
2-Allyl-6-(quinolin-3-ylaminomethyl)-phenol
CAS 692271-17-3C19H18N2O
N-Benzyl-N,2-dimethylquinoline-3-carboxamide
CAS 764691-90-9C19H18N2O
![N-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)phenyl]benzamide chemical structure, C19H18N2O, CAS 352672-26-5](/s/MLHYAYUXQOQVPT-UHFFFAOYSA-N.svg)
N-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)phenyl]benzamide
CAS 352672-26-5C19H18N2O
3-(2,5-Dimethylpyrrol-1-yl)-N-phenylbenzamide
CAS 352672-18-5C19H18N2O
2-(4-Morpholinophenyl)quinoline
CAS 861210-52-8C19H18N2O
4,6-Diphenyl-1-propyl-2(1H)-pyrimidinone
CAS 33098-34-9C19H18N2O
4-(2,5-Dimethylpyrrol-1-yl)-N-phenylbenzamide
CAS 445226-22-2C19H18N2O
- 2-Benzyl-6-styryl-4,5-dihydro-3(2H)-pyridazinone337921-95-6C19H18N2O
- 4'-(4-Methylphenyl)spiro[3,4-dihydronaphthalene-2,5'-3,4-dihydropyrazole]-1-one723736-10-5C19H18N2O
- 1-(1,3-Dimethyl-2H-benzimidazol-2-yl)naphthalen-2-ol306738-39-6C19H18N2O
- 3-(Dimethylamino)-4,6-diphenyl-2-pyridinol16607-58-2C19H18N2O
- N-(2,3,4,9-Tetrahydro-1H-carbazol-1-yl)benzamide827590-73-8C19H18N2O
- 1-(3,5-Dimethylpyrazol-1-yl)-2,2-diphenylethanone83612-47-9C19H18N2O
- N-Benzyl-N-[(E)-furan-2-ylmethylideneamino]-1-phenylmethanamine237403-57-5C19H18N2O
- 5-Methyl-4-(1-(4-methylphenyl)ethylidene)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one308101-33-9C19H18N2O
- 9-Methoxy-5,6,11-trimethylpyrido[4,3-b]carbazole18073-32-0C19H18N2O
- (Z)-N-((2-Methyl-1H-indol-5-yl)methyl)-3-phenylacrylamide852136-61-9C19H18N2O
- 2,6-Dimethyl-1-(4-methylphenyl)-5-phenylpyrimidin-4-one331967-53-4C19H18N2O
- 2-(1H-Imidazol-1-yl)-1-(4-(2-phenylethyl)phenyl)ethanone73931-88-1C19H18N2O
- 1-(1H-Imidazol-1-yl)-4,4-diphenylbutan-2-one1353712-58-9C19H18N2O
- MS-640874582-72-2C19H18N2O
- 1-[[[4-(Dimethylamino)phenyl]imino]methyl]-2-naphthol173727-84-9C19H18N2O
- 2-((Phenylamino)methyl)-6,7-dihydropyrido[3,2,1-ij]quinolin-3(5H)-one893760-24-2C19H18N2O
- 2-Phenyl-1,3-di(4-pyridyl)-2-propanol3337-46-0C19H18N2O
- N-Phenyl-2,3,4,9-tetrahydro-1H-carbazole-8-carboxamide946332-71-4C19H18N2O
- (1-Benzyl-5-methoxy-2-methyl-1H-indol-3-yl)acetonitrile60011-55-4C19H18N2O
- (2Z,6E)-4-Methyl-2,6-bis(pyridin-3-ylmethylidene)cyclohexan-1-one1162656-26-9C19H18N2O
- 4-(2-Amino-4-ethyl-5-phenylpyridin-3-yl)phenol2009273-16-7C19H18N2O
- 4-Amino-N-ethyl-N-1-naphthylbenzamide6361-29-1C19H18N2O
- 1,2-Dihydro-2-imino-4-(1-naphthylvinyl)-1-pyridineethanol30841-78-2C19H18N2O
- Propiophenone, 3-(1-imidazolyl)-2-methyl-4'-phenyl-73941-93-2C19H18N2O
- Tgf|A-IN-1883560-84-7C19H18N2O
- 4-(2-(4-(Dimethylamino)phenyl)vinyl)-8-quinolinol796-46-3C19H18N2O
- 3-[(4-Methoxyphenyl)(phenyl)methyl]pentanedinitrile94377-98-7C19H18N2O
- 5-(3-Isopropoxy-phenyl)-3-phenyl-pyridazine660423-59-6C19H18N2O
- 5,6-Diphenyl-2-propyl-2H-pyridazin-3-one383192-94-7C19H18N2O
- 2-(2-Methylbenzoyl)-2,3,4,9-tetrahydro-1H-beta-carboline311785-90-7C19H18N2O
- (E)-2(3-(4-Hydroxystyryl)-5,5-dimethyl-2-cyclohexenyl-1-ylidene)malononitrile343877-81-6C19H18N2O
- 1-Phenyl-2-[4-(phenylmethoxy)phenyl]hydrazine93942-75-7C19H18N2O
- 2-Methyl-4-(2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)benzonitrile335155-20-9C19H18N2O
- 2-[2-(2-Aminophenyl)vinyl]-5,7-dimethylquinolin-8-ol1321974-20-2C19H18N2O
- 1-Phenyl-3-(2,4,6-trimethylphenyl)pyrazole-4-carbaldehyde425628-39-3C19H18N2O
- 4-{2-[4-(Dimethylamino)phenyl]vinyl}-6-quinolinol796-54-3C19H18N2O
- 1-Butanone,4-amino-1-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-1386999-75-2C19H18N2O
- 4-[Bis(4-aminophenyl)methyl]phenol110146-05-9C19H18N2O
- 4,5-Dihydro-2-(3-ethoxyphenyl)pyrazolo(1,5-a)quinoline94594-82-8C19H18N2O
- (2E)-2-Cyano-N-(2-ethyl-6-methylphenyl)-3-phenylprop-2-enamide405924-81-4C19H18N2O
- N-[4-(Dimethylamino)phenyl]naphthalene-2-carboxamide190437-44-6C19H18N2O
- 2-[4-(Piperidinocarbonyl)phenyl]benzonitrile1365272-35-0C19H18N2O
- 4,4'-Diaminotrityl alcohol57049-35-1C19H18N2O
- 2-Hydroxy-4-methyl-5-phenyl-6-phenethylpyrimidine27433-90-5C19H18N2O
- N-Methyl-N-[2-(2-pyridinyl)ethyl]-1-naphthamide431908-01-9C19H18N2O
- [3-(2,3-Dihydro-1H-inden-5-yl)-1-phenyl-1H-pyrazol-4-yl]methanol7243-11-0C19H18N2O
- 3-Cyano-4'-pyrrolidinomethyl benzophenone898776-05-1C19H18N2O
- 4-Cyano-4'-pyrrolidinomethyl benzophenone898776-08-4C19H18N2O
- 2-Cyano-3'-pyrrolidinomethyl benzophenone898794-09-7C19H18N2O
- 3-Cyano-3'-pyrrolidinomethyl benzophenone898794-12-2C19H18N2O
- 2-Cyano-2'-pyrrolidinomethyl benzophenone898774-20-4C19H18N2O
- 4-[4-(Piperidinocarbonyl)phenyl]benzonitrile1365271-75-5C19H18N2O
- 5-(Dimethylamino)-2-(2-(4-quinolyl)vinyl)phenol899-82-1C19H18N2O
- 1-(2,4-Dimethylphenyl)-3-(naphthalen-1-yl)urea13256-83-2C19H18N2O
- 4-(2-Phenylquinolin-3-yl)morpholine5443-61-8C19H18N2O
- Acetamide, 2-(methylphenylamino)-N-2-naphthalenyl-62227-39-8C19H18N2O
- 4-{[(2,2,4-Trimethyl-2,3-dihydro-1-benzofuran-7-yl)imino]methyl}benzenecarbonitrile1351483-99-2C19H18N2O
- N-(2-Cyanophenyl)-1-phenylcyclopentane-1-carboxamide1024157-39-8C19H18N2O
- 1-(1-Phenyl-3,4-dihydro-1H-pyrido[3,4-b]indol-2(9H)-yl)ethanone3584-41-6C19H18N2O
- 2-Cyano-4'-pyrrolidinomethyl benzophenone898776-03-9C19H18N2O
- 3'-Cyano-2-pyrrolidinomethyl benzophenone898774-23-7C19H18N2O
- 4'-Cyano-2-pyrrolidinomethyl benzophenone898774-26-0C19H18N2O
- 2-Pyridinamine, 4-methyl-5-[3-(phenylmethoxy)phenyl]-1258617-84-3C19H18N2O
- Oxazole, 4,5-diphenyl-2-(1-pyrrolidinyl)-18507-30-7C19H18N2O
- 2-Phenyl-1-(2,4,6-trimethylbenzoyl)-1H-imidazole93951-24-7C19H18N2O
- 2H-(1)Benzoxepino(5,4-c)pyrazole, 4,5-dihydro-9-methyl-3-(4-methylphenyl)-124392-76-3C19H18N2O
- 2H-(1)Benzoxepino(5,4-c)pyrazole, 4,5-dihydro-8,9-dimethyl-3-phenyl-124392-83-2C19H18N2O
- 1-(2,3-Dihydro-5-benzofuranyl)-2,3,4,9-tetrahydro-1H-beta-carboline199678-69-8C19H18N2O
- 3-(2-Methoxybenzylamino)-2-phenylpyridine139190-15-1C19H18N2O
- 4'-Cyano-3-pyrrolidinomethyl benzophenone898794-15-5C19H18N2O
- N-(2,6-Dimethylquinolin-5-yl)-2-phenylacetamide1315351-13-3C19H18N2O
- 1-(1-(1H-Indol-3-yl)-3,4-dihydroisoquinolin-2(1H)-yl)ethanone827320-71-8C19H18N2O
- 2-Naphthol, 1-(2,4,6-trimethylphenylazo)-88423-71-6C19H18N2O
- 2-Morpholino-3-phenylquinoline339102-54-4C19H18N2O
- 3-(4-Ethylphenyl)-1-(2-methylphenyl)-1H-pyrazole-4-carbaldehyde956763-48-7C19H18N2O
- N-(3-Cyanophenyl)-1-phenylcyclopentane-1-carboxamide1023846-03-8C19H18N2O
Frequently asked questions
What is the molar mass of C19H18N2O?
The molar mass of C19H18N2O is 290.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 290.1419 Da.
How many compounds have the formula C19H18N2O?
CompoundList lists 215 compounds with the molecular formula C19H18N2O, including PF 9601N, Phenylalanine beta-naphthylamide, 1-Benzyl-3-(3,4-dimethylphenyl)-1H-pyrazole-4-carbaldehyde. 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 C19H18N2O?
C19H18N2O has a degree of unsaturation of 12. 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.