C19H18N2O3
529 compounds have this formula on CompoundList.
- Molar mass
- 322.36g/mol
- Monoisotopic mass
- 328.1602Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H18N2O3 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 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 × 1970.79%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.63%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 28.69%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.89%15.999 × 3 = 47.997 g/mol
Compounds with the formula C19H18N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 529 compounds
- n-Ethyl-n-phenyl-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-quinoline-3-carboxamide84088-99-3C19H18N2O3
- Benzyl 3-(1-hydroxyethyl)quinolin-7-ylcarbamate948306-50-1C19H18N2O3
- tert-Butyl 5-(4-formylphenyl)-1H-indazole-1-carboxylate1008359-70-3C19H18N2O3
- Ethyl 4-[(2-methoxypyridin-4-yl)methyl]quinoline-2-carboxylate1314141-55-3C19H18N2O3
- 5-(3-(2-Cyanopropan-2-yl)benzamido)-2-methylbenzoic acid896160-38-6C19H18N2O3
- N-Methyl-2-oxo-3-[(3-phenoxyphenyl)methylene]-1-pyrrolidinecarboxamide148776-26-5C19H18N2O3
- 1-Salicyl-tetrahydro-beta-carboline-3-carboxylic acid144651-75-2C19H18N2O3
- [4-(4-Oxo-2-propylquinazolin-3(4H)-yl)phenyl]acetic acid61126-61-2C19H18N2O3
- N-(2-(2,3-Dihydrobenzofuran-5-yl)-2-hydroxyethyl)-1H-indole-2-carboxamide1798512-51-2C19H18N2O3
- 1-(3-Methoxybenzyl)-3-(p-tolyl)-1H-pyrazole-4-carboxylic acid1609564-85-3C19H18N2O3
- 1-{[1-(Naphthalene-1-carbonyl)azetidin-3-yl]methyl}pyrrolidine-2,5-dione2097916-82-8C19H18N2O3
- (E)-3-Ethyl-2-(2-hydroxy-3-methoxystyryl)quinazolin-4(3H)-one334505-44-1C19H18N2O3
- 3-[3-(3-Ethyl-4-hydroxy-5-methyl-phenyl)-[1,2,4]oxadiazol-5-yl]-5-methyl-benzaldehyde1187028-49-4C19H18N2O3
- 2-Cyano-N-(2-methoxyethyl)-3-(3-phenoxyphenyl)prop-2-enamide478016-55-6C19H18N2O3
- N-(2-Ethoxyphenyl)-5-(4-methylphenyl)-1,2-oxazole-3-carboxamide828297-93-4C19H18N2O3
- 2-Butenedioic acid (Z)-, monoethyl ester, (diphenylmethylene)hydrazide160282-30-4C19H18N2O3
- Piperazinone, 3-(2-(4-methoxyphenyl)-2-oxoethylidene)-1-phenyl-178408-25-8C19H18N2O3
- N-(2-Ethoxyphenyl)-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide852369-25-6C19H18N2O3
- N-(2-Methoxy-5-methylphenyl)-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide852372-13-5C19H18N2O3
- N-(4-Aminobutyl)-9,10-dioxo-9,10-dihydroanthracene-1-carboxamide158331-36-3C19H18N2O3
- N-[(2,4-Dimethoxyphenyl)methyl]quinoline-3-carboxamide894795-60-9C19H18N2O3
- N-(2-(2-Oxo-1-phenylpyrrolidine-3-carbonyl)phenyl)acetamide88263-85-8C19H18N2O3
- 1-[(Oxiran-2-yl)methyl]-2-(2-phenyl-1,3-dioxolan-2-yl)-1H-benzimidazole76099-45-1C19H18N2O3
- 4-Amino-2-(2-quinolinylmethoxy)benzoic acid ethyl ester105326-91-8C19H18N2O3
- N-(4,5-Diphenyl-2-oxazolyl)-I(2)-alanine methyl ester113853-17-1C19H18N2O3
- N-((5-(3-Methoxyphenyl)isoxazol-3-yl)methyl)-2-phenylacetamide953208-40-7C19H18N2O3
- N-(3,4-Dimethylphenyl)-2-imino-8-methoxy-2H-chromene-3-carboxamide891115-88-1C19H18N2O3
- N-(2,4-Dimethoxyphenyl)-4-(1H-pyrrol-1-yl)benzamide1009941-23-4C19H18N2O3
- N-(4-Acetylphenyl)-2-(5-methoxy-1H-indol-1-yl)acetamide1081132-72-0C19H18N2O3
- (2E)-3-[2-[4-(1-Methylethoxy)phenyl]imidazo[1,2-a]pyridin-3-yl]-2-propenoic acid1175788-44-9C19H18N2O3
- 4-(4-Benzoylbenzoyl)-3-methylpiperazin-2-one1103263-78-0C19H18N2O3
- Methyl 4-((8-methoxy-6-methylquinolin-4-yl)amino)benzoate1315373-44-4C19H18N2O3
- 3-(4-(Benzyloxy)phenyl)-3-(1H-pyrazol-1-yl)propanoic acid865232-66-2C19H18N2O3
- Benzyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate908287-35-4C19H18N2O3
- 6-[(2-Cyclopropyl-6-methoxy-1H-indol-3-yl)methyl]-2-pyridinecarboxylic acid1262879-00-4C19H18N2O3
- Ethyl 3-(phenoxymethyl)-1-phenyl-1H-pyrazole-5-carboxylate756752-85-9C19H18N2O3
- 1-{4-[2-(4-Nitrophenyl)ethenyl]phenyl}piperidin-4-one183788-11-6C19H18N2O3
- Methyl 2-((2-(1H-indol-3-yl)ethyl)carbamoyl)benzoate58480-45-8C19H18N2O3
- tert-Butyl 2-oxo-4-phenylquinazoline-1(2H)-carboxylate1629241-93-5C19H18N2O3
- 5-Benzyl-5-(1-phenylethyl)-1,3-diazinane-2,4,6-trione92839-00-4C19H18N2O3
- Ethyl 4-[(2-methyl-4-oxo-3(4H)-quinazolinyl)methyl]benzoate172735-67-0C19H18N2O3
- 3-(4-Methoxy-3-methylphenyl)-5-phenyl-1H-pyrazole-1-acetic acid1439314-12-1C19H18N2O3
- 5-Methoxy-N-(3-phenyloxetan-3-yl)-1H-indole-2-carboxamide1815586-00-5C19H18N2O3
- Ethyl 5-methyl-4-[[4-(4-oxazolyl)phenyl]methyl]-2-pyridinecarboxylate1859085-35-0C19H18N2O3
- N-[5-Oxo-1-(4-phenoxyphenyl)pyrrolidin-3-yl]prop-2-enamide2127242-06-0C19H18N2O3
- (3S,4S,5R)-2-Acetyl-3-hydroxy-4,5-diphenyl-1,2-diazabicyclo[3.2.0]heptan-6-one40704-16-3C19H18N2O3
- 3-Methyl-1-[4-[2-(3-pyridinyl)-4-oxazolyl]phenoxy]-2-butanone21144-32-1C19H18N2O3
- 3-(3-((4-Methoxybenzyl)oxy)propoxy)phthalonitrile1425793-80-1C19H18N2O3
- Benzophenone ethylendiamine acrylate1003295-32-6C19H18N2O3
- 3-[(2,4,5-Trimethylbenzoyl)amino]-1H-indole-2-carboxylic acid383900-08-1C19H18N2O3
- Methyl benzoyltryptophanate104331-05-7C19H18N2O3
- N-(1,3-Benzodioxol-5-yl)-6-(3,3-dimethylbut-1-ynyl)pyridine-3-carboxamide852210-23-2C19H18N2O3
- 2-Imino-1-[2-(morpholine-4-carbonyl)phenyl]-2-phenylethan-1-one90072-54-1C19H18N2O3
- 5-(2-Oxo-1-phenyl-1,2-dihydro-1,8-naphthyridin-3-yl)pentanoic acid113168-87-9C19H18N2O3
- 1-Cyclohexyl-3-(2-naphthyl)-2,4,5-imidazolidinetrione864174-32-3C19H18N2O3
- Ethyl 4-[(6-methoxy-3-pyridinyl)methyl]quinoline-2-carboxylate1314141-50-8C19H18N2O3
- 10-(Cyclohex-2-en-1-yl)acridin-10-ium nitrate193904-11-9C19H18N2O3
- 1-Methoxypropan-2-yl (3-cyano-9H-carbazol-9-yl)acetate184678-15-7C19H18N2O3
- N,N'-[(3-Oxoprop-1-ene-1,3-diyl)di(4,1-phenylene)]diacetamide40664-75-3C19H18N2O3
- 1-(Ethylamino)-4-{[(oxiran-2-yl)methyl]amino}anthracene-9,10-dione62649-67-6C19H18N2O3
- 2-Butyl-3-[(4-nitrophenyl)methylidene]-2,3-dihydro-1H-isoindol-1-one62268-84-2C19H18N2O3
- 5-({[5-(4-Hydroxyphenyl)pyridin-3-yl]amino}methyl)-2-methoxyphenol821784-66-1C19H18N2O3
- 2-Cyano-3-[4-methoxy-3-(2-phenylethoxy)phenyl]prop-2-enamide920506-65-6C19H18N2O3
- 2-Cyano-3-[3-methoxy-4-(2-phenylethoxy)phenyl]prop-2-enamide920506-64-5C19H18N2O3
- 2-((7-Methoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl)isoindoline-1,3-dione1434002-31-9C19H18N2O3
- (S)-Benzylphenobarbital790676-46-9C19H18N2O3
- 4-Methoxy-6-[5-(4-methoxyphenyl)-2-methylpyrimidin-4(3H)-ylidene]cyclohexa-2,4-dien-1-one923594-46-1C19H18N2O3
- Methyl 3-[dimethylamino(phenyl)methylidene]-2-oxo-1H-indole-6-carboxylateC19H18N2O3
- Benzyl 2-(3-cyanophenyl)morpholine-4-carboxylate2680717-12-6C19H18N2O3
- Benzyl N-(2-hydroxy-4,7-dimethylquinolin-6-yl)carbamate2680841-20-5C19H18N2O3
- Benzyl 2-(4-cyanophenyl)morpholine-4-carboxylate2680687-79-8C19H18N2O3
- Benzyl N-(2-hydroxyethyl)-N-(quinolin-2-yl)carbamate2680883-16-1C19H18N2O3
- (9H-Fluoren-9-yl)methyl N-(1-cyano-2-hydroxy-1-methylethyl)carbamate2763994-02-9C19H18N2O3
- Benzyl N-[(2-hydroxyquinolin-3-yl)methyl]-N-methylcarbamate2770501-00-1C19H18N2O3
- Benzyl N-{2-[(but-3-yn-1-yl)carbamoyl]phenyl}carbamate2770500-61-1C19H18N2O3
- Benzyl N-({4-[(prop-2-yn-1-yl)carbamoyl]phenyl}methyl)carbamate2770518-41-5C19H18N2O3
Frequently asked questions
What is the molar mass of C19H18N2O3?
The molar mass of C19H18N2O3 is 322.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 328.1602 Da.
How many compounds have the formula C19H18N2O3?
CompoundList lists 529 compounds with the molecular formula C19H18N2O3, including 2-(1,2-Dimethyl-1H-indol-3-yl)-N-(2-methoxyphenyl)-2-oxoacetamide, 2-(2-Methylphenoxy)-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]acetamide, 2-[(2,2-Dimethylhydrazin-1-ylidene)(4-methoxyphenyl)methyl]-2,3-dihydro-1H-indene-1,3-dione. 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 C19H18N2O3?
C19H18N2O3 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.