Molecular formula
C20H20N2O3
487 compounds have this formula on CompoundList.
- Molar mass
- 336.39g/mol
- Monoisotopic mass
- 336.1474Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 12
The formula C20H20N2O3 describes a molecule made of 20 carbon atoms, 20 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 × 2071.41%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 205.99%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 28.33%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.27%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C20H20N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 487 compounds
N(beta)-Phenylpropionyltryptophan
CAS 74717-58-1C20H20N2O3
N-(2,6-Dimethylphenyl)-4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanamide
CAS 77470-77-0C20H20N2O3
Phenyl (2-(cyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)carbamate
CAS 955711-96-3C20H20N2O3
Centcyamine, (Z)-
CAS 365540-94-9C20H20N2O3
![5-(4-Ethoxyphenyl)-N-[(4-methylphenyl)methyl]-1,2-oxazole-3-carboxamide chemical structure, C20H20N2O3, CAS 898512-23-7](/s/MMSKQNVHEUODAG-UHFFFAOYSA-N.svg)
5-(4-Ethoxyphenyl)-N-[(4-methylphenyl)methyl]-1,2-oxazole-3-carboxamide
CAS 898512-23-7C20H20N2O3
De-tert-butyl Ivacaftor
CAS 873054-39-8C20H20N2O3
UP 5145-52
CAS 113206-32-9C20H20N2O3
2-(1,2-Dimethyl-1H-indol-3-yl)-N-(2-methoxybenzyl)-2-oxoacetamide
CAS 862831-09-2C20H20N2O3
N-(4-(Dimethylamino)phenethyl)-2-oxo-2H-chromene-3-carboxamide
CAS 953167-51-6C20H20N2O3
1-Ethyl-N-(4-ethylphenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide
CAS 941923-34-8C20H20N2O3
2-Phenylethyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 299404-59-4C20H20N2O3
![2-Ethoxy-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}benzamide chemical structure, C20H20N2O3, CAS 898418-58-1](/s/LUAQBYJPKRXPND-UHFFFAOYSA-N.svg)
2-Ethoxy-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}benzamide
CAS 898418-58-1C20H20N2O3
3-(4-Methoxyphenyl)-N-((5-phenylisoxazol-3-yl)methyl)propanamide
CAS 946340-37-0C20H20N2O3
Denpidazone
CAS 42438-73-3C20H20N2O3
2-(5-Methyl-2-furyl)-N-(tetrahydro-2-furanylmethyl)-4-quinolinecarboxamide
CAS 544657-87-6C20H20N2O3
![1-Benzyl-5-[(3-ethoxyphenyl)methyl]pyrimidine-2,4-dione chemical structure, C20H20N2O3, CAS 80936-55-6](/s/KNZUCDPBCQZHDH-UHFFFAOYSA-N.svg)
1-Benzyl-5-[(3-ethoxyphenyl)methyl]pyrimidine-2,4-dione
CAS 80936-55-6C20H20N2O3
3(2H)-Pyridazinone, 2-ethyl-5,6-bis(4-methoxyphenyl)-
CAS 225668-22-4C20H20N2O3
Benzamide,N-(2-cyanophenyl)-3-(cyclopentyloxy)-4-methoxy-
CAS 144035-63-2C20H20N2O3
8-(4-(Aminomethyl)phenyl)-2-morpholino-4H-chromen-4-one
CAS 1179315-19-5C20H20N2O3
3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4-isopropyl-phenyl)-propionamide
CAS 6047-57-0C20H20N2O3
![Methyl 4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]carbonyl]benzoate chemical structure, C20H20N2O3, CAS 442632-73-7](/s/LMDJLCLBOCXAMO-UHFFFAOYSA-N.svg)
Methyl 4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]carbonyl]benzoate
CAS 442632-73-7C20H20N2O3
2-(2,4,5-Trimethoxyphenyl)-2,3-dihydro-1H-perimidine
CAS 305352-51-6C20H20N2O3
![2-[(3-Methyl-2-phenylmorpholin-4-yl)methyl]isoindole-1,3-dione chemical structure, C20H20N2O3, CAS 61517-83-7](/s/GZWZBYCJNOQYIP-UHFFFAOYSA-N.svg)
2-[(3-Methyl-2-phenylmorpholin-4-yl)methyl]isoindole-1,3-dione
CAS 61517-83-7C20H20N2O3
(E)-2-Cyano-N-(2,4-dimethylphenyl)-3-(3-ethoxy-4-hydroxyphenyl)prop-2-enamide
CAS 329726-50-3C20H20N2O3
- 5,5-Dibenzyl-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione21991-30-0C20H20N2O3
- 2-(2,3,4-Trimethoxyphenyl)-2,3-dihydro-1H-perimidine305352-50-5C20H20N2O3
- Ethyl 8-methoxy-4-[(4-methylphenyl)amino]quinoline-3-carboxylate371235-60-8C20H20N2O3
- 2-(8-Methoxy-2-methyl-4-oxoquinolin-1(4H)-yl)-N-(p-tolyl)acetamide385391-09-3C20H20N2O3
- (2E)-2-Cyano-N-(2-methoxyphenyl)-3-[2-(propan-2-yloxy)phenyl]prop-2-enamide380550-96-9C20H20N2O3
- 4-Methylbenzyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate347350-55-4C20H20N2O3
- Ethyl 2-[4-(3-methylbenzyl)-3-oxo-3,4-dihydro-2-quinoxalinyl]acetate478041-08-6C20H20N2O3
- 2-Acryloyl-N~1~,N~3~-bis(4-methylphenyl)propanediamide654055-37-5C20H20N2O3
- Benzoic acid, 4-((S)-hydroxy(5-(1H-imidazol-1-yl)-2-methylphenyl)methyl)-3,5-dimethyl-122331-77-5C20H20N2O3
- Methyl 1'-benzyl-2-oxo-1,2-dihydrospiro[indole-3,2'-pyrrolidine]-4'-carboxylate1261079-75-7C20H20N2O3
- N-(2,3-Dimethylphenyl)-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide376617-55-9C20H20N2O3
- N-[4-(Diethylamino)phenyl]-2-oxochromene-3-carboxamide1846-93-1C20H20N2O3
- Y-20811 free acid, (R)-122331-76-4C20H20N2O3
- N-(3,5-Dimethylphenyl)-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide372174-80-6C20H20N2O3
- Y-20811 free acid107433-19-2C20H20N2O3
- Ethyl 6-methoxy-4-[(4-methylphenyl)amino]quinoline-3-carboxylate383894-45-9C20H20N2O3
- (2E)-2-Cyano-N-(4-methoxyphenyl)-3-[2-(propan-2-yloxy)phenyl]prop-2-enamide365239-87-8C20H20N2O3
- 6-Hydroxy-4-[(4-phenylpiperazin-1-yl)methyl]chromen-2-one859870-09-0C20H20N2O3
- 1-Benzofuran-2-yl[4-(2-methoxyphenyl)piperazin-1-yl]methanone190775-72-5C20H20N2O3
- Methyl 1-(3-methoxyphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylate527674-59-5C20H20N2O3
- N-[2-(7-Methyl-2-oxo-1H-quinolin-3-yl)ethyl]-2-phenoxyacetamide851404-48-3C20H20N2O3
- 4-(2,3-Dihydro-1H-indol-1-ylcarbonyl)-1-(3-methoxyphenyl)pyrrolidin-2-one931373-99-8C20H20N2O3
- 3-Quinolinecarboxamide,n-ethyl-1,2-dihydro-4-hydroxy-1,6-dimethyl-2-oxo-n-phenyl-675575-21-0C20H20N2O3
- Carbamic acid, ((4,5-diphenyl-2-oxazolyl)methyl)methyl-, ethyl ester33161-68-1C20H20N2O3
- Ethyl 4-[(2-ethoxyphenyl)amino]quinoline-3-carboxylate307535-73-5C20H20N2O3
- 1-(4-Nitrophenyl)-2-(2,2,4-trimethylquinolin-1-yl)ethanone351991-61-2C20H20N2O3
- Ethyl N-(11-prop-2-enoyl-5,6-dihydrobenzo[b][1]benzazepin-2-yl)carbamate381188-73-4C20H20N2O3
- (Z)-6-Hydroxy-7-(piperidin-1-ylmethyl)-2-(pyridin-4-ylmethylene)benzofuran-3(2H)-one896831-48-4C20H20N2O3
- (Z)-6-Hydroxy-7-(piperidin-1-ylmethyl)-2-(pyridin-3-ylmethylene)benzofuran-3(2H)-one899389-90-3C20H20N2O3
- N-(2-Methoxyethyl)-2-(4-methoxyphenyl)quinoline-4-carboxamide547699-22-9C20H20N2O3
- 3-(3,4-Dihydroisoquinolin-2(1H)-yl)-1-(4-methoxyphenyl)pyrrolidine-2,5-dione354793-14-9C20H20N2O3
- 5H-Pyrrolo(2,1-c)(1,4)benzodiazepin-5-one, 1,2,3,11a-tetrahydro-7-methoxy-8-(phenylmethoxy)-,(R)-116564-97-7C20H20N2O3
- Methyl 1-(4-methoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate68014-36-8C20H20N2O3
- 3-(4-(tert-Butyl)benzamido)benzofuran-2-carboxamide477510-97-7C20H20N2O3
- [1-[(2-Methoxyphenyl)methyl]benzimidazol-2-yl]methyl cyclopropanecarboxylate893767-89-0C20H20N2O3
- (5E)-5-[4-(Butan-2-yloxy)benzylidene]-3-phenylimidazolidine-2,4-dione499114-71-5C20H20N2O3
- 4-(tert-Butyl)-N-(2-methyl-1,3-dioxoisoindolin-4-yl)benzamide683231-73-4C20H20N2O3
- N-[1-Ethyl-3-(4-methoxyphenyl)-4-oxo-1,4-dihydroquinolin-2-yl]acetamide883962-00-3C20H20N2O3
- (Z)-6-Hydroxy-4-methyl-2-(pyridin-3-ylmethylene)-7-(pyrrolidin-1-ylmethyl)benzofuran-3(2H)-one903198-62-9C20H20N2O3
- 8-{[(4-Ethylphenyl)amino]methyl}-2,3-dihydro[1,4]dioxino[2,3-g]quinolin-7(6H)-one947018-49-7C20H20N2O3
- 1-Naphthalenecarboximidamide, N-(3,4,5-trimethoxyphenyl)-23564-90-1C20H20N2O3
- 1H-Indole-1-acetamide,7-ethyl-3-formyl-N-(3-methoxyphenyl)-(9CI)593236-75-0C20H20N2O3
- N-(2,5-Dimethylphenyl)-2-(5-methoxy-1-oxoisoquinolin-2-yl)acetamide868223-35-2C20H20N2O3
- N-(2,4-Dimethylphenyl)-2-(5-methoxy-1-oxoisoquinolin-2-yl)acetamide868223-36-3C20H20N2O3
- (E)-2-Cyano-3-(3-methoxy-4-propan-2-yloxyphenyl)-N-phenylprop-2-enamide357989-70-9C20H20N2O3
- 4-(1,3-Dioxoisoindol-2-yl)-N-(1-phenylethyl)butanamide443905-00-8C20H20N2O3
- 3-Isoquinolinecarboxylic acid, 1,2-dihydro-2-(2-(dimethylamino)ethyl)-1-oxo-4-phenyl-112392-95-7C20H20N2O3
- 3-Methoxy-N-[2-(7-methyl-2-oxo-1H-quinolin-3-yl)ethyl]benzamide851404-81-4C20H20N2O3
- 2-Methoxy-N-[2-(7-methyl-2-oxo-1H-quinolin-3-yl)ethyl]benzamide851404-78-9C20H20N2O3
- N-(2-(7-Methoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-3-methylbenzamide851406-10-5C20H20N2O3
- Methyl 4-[(2,3-diethyl-6-quinoxalinyl)oxy]benzenecarboxylate439110-70-0C20H20N2O3
- 4-Methoxy-N-[2-(7-methyl-2-oxo-1H-quinolin-3-yl)ethyl]benzamide851404-36-9C20H20N2O3
- N-(2-(7-Methoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-4-methylbenzamide851406-12-7C20H20N2O3
- N-[3-(3-Methoxyphenyl)-1-methyl-4-oxo-1,4-dihydroquinolin-2-yl]propanamide901271-08-7C20H20N2O3
- N-[2-(7-Methoxy-2-oxo-1H-quinolin-3-yl)ethyl]-2-methylbenzamide851405-47-5C20H20N2O3
- Coumarin, 7-hydroxy-8-(piperidinomethyl)-4-(3-pyridyl)-14222-11-8C20H20N2O3
- N-Phenyl-3-pivalamidobenzofuran-2-carboxamide862829-61-6C20H20N2O3
- 3-Butyramido-N-(p-tolyl)benzofuran-2-carboxamide887878-90-2C20H20N2O3
- N-(3,4-Dimethylphenyl)-3-propionamidobenzofuran-2-carboxamide888454-24-8C20H20N2O3
- 2-(4-Methoxyphenyl)-N-{2-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}acetamide898463-21-3C20H20N2O3
- 2-[1-(3-Methoxybenzoyl)piperidin-4-yl]-1,3-benzoxazole898611-03-5C20H20N2O3
- (Z)-6-Hydroxy-4-methyl-2-(pyridin-4-ylmethylene)-7-(pyrrolidin-1-ylmethyl)benzofuran-3(2H)-one904009-81-0C20H20N2O3
- Ethyl 2-amino-5-(4-benzyloxyphenyl)-1H-pyrrole-3-carboxylate417721-39-2C20H20N2O3
- N-(8-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)cyclopentanecarboxamide922083-31-6C20H20N2O3
- N-(3,4-Dimethylphenyl)-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide941923-38-2C20H20N2O3
- Ethyl 2-(4'-(4-amino-3-methylisoxazol-5-yl)-[1,1'-biphenyl]-4-yl)acetate1282660-37-0C20H20N2O3
- N-(3-Hydroxy-3-(naphthalen-1-yl)propyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide1421454-03-6C20H20N2O3
- 2-(3-Acetyl-1H-indol-1-yl)-N-(3-methoxybenzyl)acetamide1421477-11-3C20H20N2O3
- 2-((4-(3-Phenylpropanamido)but-2-yn-1-yl)oxy)benzamide1421466-52-5C20H20N2O3
- 4-(1-Cbz-4-hydroxypiperidin-2-yl)benzonitrile2367602-96-6C20H20N2O3
- N-(2-Methoxyphenyl)-N-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]acetamide672280-98-7C20H20N2O3
- N-Benzyl-2-(8-methoxy-2-methyl-4-oxoquinolin-1-yl)acetamide384353-43-9C20H20N2O3
- 2-Benzyl-N-tert-butyl-1,3-dioxoisoindole-5-carboxamide709009-31-4C20H20N2O3
- 5-Benzoyl-4-(4-ethoxyphenyl)-6-methyl-3,4-dihydro-1H-pyrimidin-2-one425398-23-8C20H20N2O3
- 6-Methoxy-4-(4-methylphenyl)-8-nitro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline485822-72-8C20H20N2O3
- 2-(3,4-Dimethoxybenzoyl)-1H,2H,3H,4H,5H-pyrido[4,3-b]indole859672-67-6C20H20N2O3
Frequently asked questions
What is the molar mass of C20H20N2O3?
The molar mass of C20H20N2O3 is 336.39 g/mol, calculated from standard atomic weights for 20 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 336.1474 Da.
How many compounds have the formula C20H20N2O3?
CompoundList lists 487 compounds with the molecular formula C20H20N2O3, including N(beta)-Phenylpropionyltryptophan, N-(2,6-Dimethylphenyl)-4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanamide, Phenyl (2-(cyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)carbamate. 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 C20H20N2O3?
C20H20N2O3 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.