Molecular formula
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
Look up another formula
Compounds with the formula C19H18N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 529 compounds
Kebuzone
CAS 853-34-9C19H18N2O3
Tyrphostin AG 555
CAS 133550-34-2C19H18N2O3
1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-(2H)indole)
CAS 1498-88-0C19H18N2O3
3-(3-Oxo-4-(2-phenylethyl)-3,4-dihydroquinoxalin-2-yl)propanoic acid
CAS 721426-15-9C19H18N2O3
N-Coumaroyl serotonin
CAS 201301-83-9C19H18N2O3
N-(p-Coumaroyl)serotonin
CAS 68573-24-0C19H18N2O3
N-(2,4-Dimethylphenyl)-2-(4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl)acetamide
CAS 302800-85-7C19H18N2O3
2H-Isoindole-2-butanamide, 1,3-dihydro-1,3-dioxo-N-(phenylmethyl)-
CAS 382652-62-2C19H18N2O3
8-(4-Aminophenyl)-2-(4-morpholinyl)-1-benzopyran-4-one
CAS 942289-87-4C19H18N2O3
N-(4-Ethoxyphenyl)-2-methoxyquinoline-4-carboxamide
CAS 326878-57-3C19H18N2O3
2-(1,3-Dioxoisoindol-2-yl)-N-(1-phenylethyl)propanamide
CAS 397863-36-4C19H18N2O3
![3-Methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]butanamide chemical structure, C19H18N2O3, CAS 690671-90-0](/s/GOIRMFYSMBQYEW-UHFFFAOYSA-N.svg)
3-Methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]butanamide
CAS 690671-90-0C19H18N2O3
![3-(3-(2-Methylindolin-1-yl)-3-oxopropyl)benzo[d]oxazol-2(3H)-one chemical structure, C19H18N2O3, CAS 853751-95-8](/s/ZQBHTKCPJRXAGB-UHFFFAOYSA-N.svg)
3-(3-(2-Methylindolin-1-yl)-3-oxopropyl)benzo[d]oxazol-2(3H)-one
CAS 853751-95-8C19H18N2O3
![N-[4-(Morpholin-4-yl)phenyl]-1-benzofuran-2-carboxamide chemical structure, C19H18N2O3, CAS 332042-62-3](/s/PYHOACAUBGDGTK-UHFFFAOYSA-N.svg)
N-[4-(Morpholin-4-yl)phenyl]-1-benzofuran-2-carboxamide
CAS 332042-62-3C19H18N2O3
(2Z)-2-(Benzylimino)-8-ethoxy-2H-chromene-3-carboxamide
CAS 1164516-91-9C19H18N2O3
4-Hydroxy-1-methyl-2-oxo-N-(2-phenylethyl)-1,2-dihydroquinoline-3-carboxamide
CAS 5665-81-6C19H18N2O3
![N-[3-(Isobutyrylamino)phenyl]-1-benzofuran-2-carboxamide chemical structure, C19H18N2O3, CAS 446050-26-6](/s/IXMYZGWPJNEIPP-UHFFFAOYSA-N.svg)
N-[3-(Isobutyrylamino)phenyl]-1-benzofuran-2-carboxamide
CAS 446050-26-6C19H18N2O3
N-Pyridin-2-yl-2-(6,7,8,9-tetrahydrodibenzofuran-2-yloxy)acetamide
CAS 674803-78-2C19H18N2O3
N-(2,5-Dimethylphenyl)-2-(1,3-dioxoisoindol-2-yl)propanamide
CAS 313267-31-1C19H18N2O3
Indoleacetyl phenylalanine
CAS 57105-50-7C19H18N2O3
3-(2,3-Dihydro-1H-indol-1-yl)-1-(2-methoxyphenyl)pyrrolidine-2,5-dione
CAS 384369-32-8C19H18N2O3
Benzyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 60750-23-4C19H18N2O3
![5-Acetyl-6-(furan-2-yl)-8,9,10,11-tetrahydro-6H-benzo[b][1,4]benzodiazepin-7-one chemical structure, C19H18N2O3, CAS 403714-14-7](/s/AEHPFZBWBJOWJB-UHFFFAOYSA-N.svg)
5-Acetyl-6-(furan-2-yl)-8,9,10,11-tetrahydro-6H-benzo[b][1,4]benzodiazepin-7-one
CAS 403714-14-7C19H18N2O3
N-(2-Morpholin-4-ylphenyl)-1-benzofuran-2-carboxamide
CAS 528891-11-4C19H18N2O3
- N-(3,4-Dimethyl-phenyl)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionamide5606-64-4C19H18N2O3
- N-(2,4-Dimethyl-phenyl)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionamide313267-30-0C19H18N2O3
- 4-(3,4-Dimethoxy-benzylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one292160-91-9C19H18N2O3
- N-[(1,2-Dimethylindol-5-yl)methyl]-1,3-benzodioxole-5-carboxamide852137-29-2C19H18N2O3
- Methyl 3-[4-(4-methylphenyl)-1-oxophthalazin-2-yl]propanoate694468-70-7C19H18N2O3
- Ethyl 2-[(1-acetyl-1H-indol-3-yl)amino]benzoate6091-49-2C19H18N2O3
- 1-Ethyl-4-hydroxy-N-(4-methylphenyl)-2-oxo-1,2-dihydroquinoline-3-carboxamide300716-17-0C19H18N2O3
- N-Benzyl-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-ethylacetamide349088-07-9C19H18N2O3
- N-(3,5-Dimethylphenyl)-2-(1,3-dioxoisoindol-2-yl)propanamide313267-29-7C19H18N2O3
- 3-[2-(4-Aminophenyl)-2-oxoethyl]-3-hydroxy-1-prop-2-enylindol-2-one442573-40-2C19H18N2O3
- 4-Hydroxy-1-methyl-2-oxo-N-(1-phenylethyl)-1,2-dihydroquinoline-3-carboxamide130058-38-7C19H18N2O3
- N-Benzyl-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide303093-41-6C19H18N2O3
- 4-(tert-Butyl)-N-(1,3-dioxoisoindolin-5-yl)benzamide683235-12-3C19H18N2O3
- (9H-Fluoren-9-yl)methyl 3-oxopiperazine-1-carboxylate1119449-40-9C19H18N2O3
- Endophenazine B479415-40-2C19H18N2O3
- (E)-N-[2-(3-Indolyl)ethyl]-3-(3,4-dihydroxyphenyl)acrylamide945453-47-4C19H18N2O3
- N-[4-(Isobutyrylamino)phenyl]-1-benzofuran-2-carboxamide666211-32-1C19H18N2O3
- N-(3,4-Dimethylphenyl)-3-(1,3-dioxoisoindol-2-yl)propanamide313267-27-5C19H18N2O3
- N-(4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)cyclopentanecarboxamide851411-13-7C19H18N2O3
- Ethyl 3-(2,4-dimethylphenyl)-4-oxo-3,4-dihydroquinazoline-2-carboxylate380178-25-6C19H18N2O3
- N-(3,5-Dimethylphenyl)-3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanamide313267-28-6C19H18N2O3
- [2-Methyl-5-(3-methyl-4-oxophthalazin-1-yl)phenyl]methyl acetate694467-05-5C19H18N2O3
- N-(1,3-Dioxo-2-phenylisoindol-4-yl)pentanamide305359-27-7C19H18N2O3
- Ethyl 2-(4-benzyl-1-oxophthalazin-2-yl)acetate132544-84-4C19H18N2O3
- Ethyl 6-hydroxy-2,4-diphenyl-4,5-dihydro-5-pyrimidinecarboxylate226954-82-1C19H18N2O3
- (E)-3-(Dimethylamino)-1-[3-(4-methoxyphenyl)-2,1-benzisoxazol-5-yl]-2-propen-1-one691869-97-3C19H18N2O3
- (E)-3-(Dimethylamino)-1-[3-(3-methoxyphenyl)-2,1-benzisoxazol-5-yl]-2-propen-1-one383147-10-2C19H18N2O3
- N-[2-(4-Methoxyphenyl)ethyl]-2-oxo-1H-quinoline-4-carboxamide785710-82-9C19H18N2O3
- 2-(1,3-Dioxoisoindol-2-yl)-3-methyl-N-phenylbutanamide140244-49-1C19H18N2O3
- Ethyl 2-[1-oxo-4-phenyl-2(1H)-phthalazinyl]propanoate853333-95-6C19H18N2O3
- 2-(2-Oxo-2-(piperidin-1-yl)ethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione300375-48-8C19H18N2O3
- 5-Ethoxy-2-[5-(4-methoxyphenyl)pyrimidin-4-yl]phenol877787-27-4C19H18N2O3
- 2-(3-Acetyl-2-methyl-1-phenylindol-5-yl)oxyacetamide461049-44-5C19H18N2O3
- 5-Ethoxy-2-[5-(2-methoxyphenyl)pyrimidin-4-yl]phenol850242-43-2C19H18N2O3
- 2-(2,3-Dioxoindolin-1-yl)-N-isopropyl-N-phenylacetamide708993-74-2C19H18N2O3
- N-Methyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]-2-phenoxyacetamide673444-45-6C19H18N2O3
- 3-(2,3-Dihydro-1H-indol-1-yl)-1-(3-methoxyphenyl)pyrrolidine-2,5-dione489444-33-9C19H18N2O3
- 2-(5-Methyl-1,2-oxazol-3-yl)-5-phenylhexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione1005068-89-2C19H18N2O3
- 4-(1,3-Dioxoisoindol-2-yl)-N-(4-methylphenyl)butanamide4873-70-5C19H18N2O3
- N-(3-(4-Methoxyphenyl)-1-methyl-4-oxo-1,4-dihydroquinolin-2-yl)acetamide883959-62-4C19H18N2O3
- N-(2-Methoxyethyl)-2-oxo-2-(2-phenyl-1H-indol-3-yl)acetamide696638-21-8C19H18N2O3
- 1-(2-Methoxyphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylic acid345348-09-6C19H18N2O3
- (1E)-1-[(3,5-Dimethoxyphenyl)imino]-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-one774559-99-8C19H18N2O3
- N-(2,4-Dimethoxyphenyl)-2-methylquinoline-4-carboxamide746604-98-8C19H18N2O3
- 4-[(3,5-Dimethyl-1,2-oxazol-4-yl)methoxy]-N-phenylbenzamide794558-65-9C19H18N2O3
- 2-(1-Acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenyl acetate2726-54-7C19H18N2O3
- 1-Phenylethyl 3-(3-oxo-4H-quinoxalin-2-yl)propanoate793677-61-9C19H18N2O3
- 3,5-Dimethoxy-N-(2-methylquinolin-5-yl)benzamide892674-12-3C19H18N2O3
- N-(2,4-Dimethylphenyl)-4-HO-1-methyl-2-oxo-1,2-dihydro-3-quinolinecarboxamide300716-20-5C19H18N2O3
- 1,2-Bis(4-methoxyphenyl)-5-oxopyrrolidine-2-carbonitrile4872-97-3C19H18N2O3
- (2-Anilino-2-oxoethyl) 3-(1H-indol-3-yl)propanoate848321-11-9C19H18N2O3
- N-[2-(5-Methyl-1H-indol-3-yl)ethyl]-1,3-benzodioxole-5-carboxamide879593-46-1C19H18N2O3
- 3,4-Dimethoxy-N-(2-methylquinolin-5-yl)benzamide878436-71-6C19H18N2O3
- 3-{[(3-Methylbutanoyl)oxy]imino}-1-phenyl-1,3-dihydro-2H-indol-2-one478261-18-6C19H18N2O3
- 2-Cyano-3-(3-hydroxy-4-methoxyphenyl)-N-(1-phenylethyl)prop-2-enamide478017-95-7C19H18N2O3
- 3-{[(2,2-Dimethylpropanoyl)oxy]imino}-1-phenyl-1,3-dihydro-2H-indol-2-one478261-17-5C19H18N2O3
- [1-(N-Methylanilino)-1-oxopropan-2-yl] 1H-indole-2-carboxylate876464-02-7C19H18N2O3
- 3-Pyrrolin-2-one, 4-hydroxy-5-(p-hydroxybenzyl)-3-(N-phenylacetimidoyl)-33016-13-6C19H18N2O3
- 1-Benzyl-6-[(4-methoxyphenyl)methylene]tetrahydro-2,5-pyrazinedione1164511-99-2C19H18N2O3
- Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl-8-nitro-5150-50-5C19H18N2O3
- (2Z)-2-(3,3-Dimethyl-2,4-dihydroisoquinolin-1-ylidene)-1-(2-nitrophenyl)ethanone394648-87-4C19H18N2O3
- 2-(3-Acetyl-indol-1-yl)-N-(4-methoxy-phenyl)-acetamide764709-17-3C19H18N2O3
- 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-P-tolyl-butyramide110532-76-8C19H18N2O3
- N-(4-Acetylphenyl)-5-oxo-1-phenylpyrrolidine-3-carboxamide302560-03-8C19H18N2O3
- 2-(1,3-Dioxoisoindolin-2-yl)-N-mesitylacetamide5774-50-5C19H18N2O3
- Ethyl 4-[(3-methoxyphenyl)amino]quinoline-3-carboxylate307535-69-9C19H18N2O3
- N-(4-Ethoxyphenyl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide432511-39-2C19H18N2O3
- Methyl 3-(2-quinolinylmethoxy)benzeneacetohydroxamate118308-94-4C19H18N2O3
- 2-Amino-4-cyclohexyl-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile275360-66-2C19H18N2O3
- N-{2-Oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}-2-phenoxyacetamide898463-27-9C19H18N2O3
- 5-Methyl-2-phenyl-3-(p-tolyl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione1005116-95-9C19H18N2O3
- 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-phenethyl-propionamide332150-52-4C19H18N2O3
- N-(2-Cyanoethyl)-N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)benzamide334505-29-2C19H18N2O3
- 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-phenyl-1-(phenylmethyl)-50884-83-8C19H18N2O3
- 5-Benzhydryl-1,3-dimethyl-1,3-diazinane-2,4,6-trione50454-84-7C19H18N2O3
- 4-Methoxy-N-{2-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}benzamide898420-02-5C19H18N2O3
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 Kebuzone, Tyrphostin AG 555, 1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-(2H)indole). 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.