Molecular formula
C20H19N3O3
431 compounds have this formula on CompoundList.
- Molar mass
- 349.39g/mol
- Monoisotopic mass
- 349.1426Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 13
The formula C20H19N3O3 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 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 × 2068.75%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.48%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 312.03%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.74%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C20H19N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 431 compounds
2-(2-Oxo-2-(2-(pyridin-3-yl)piperidin-1-yl)ethyl)isoindoline-1,3-dione
CAS 1809471-38-2C20H19N3O3
N-(Quinolin-5-yl)-6-((tetrahydro-2H-pyran-4-yl)oxy)nicotinamide
CAS 2034391-20-1C20H19N3O3
![N-(2-(3-Oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)indolizine-2-carboxamide chemical structure, C20H19N3O3, CAS 1903386-34-4](/s/WJAWPIKPNXWDFO-UHFFFAOYSA-N.svg)
N-(2-(3-Oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)indolizine-2-carboxamide
CAS 1903386-34-4C20H19N3O3
![Methyl 2-[3-(1H-1,3-benzodiazol-1-yl)pyrrolidine-1-carbonyl]benzoate chemical structure, C20H19N3O3, CAS 2034298-43-4](/s/YGOPKEYNJIHNFM-UHFFFAOYSA-N.svg)
Methyl 2-[3-(1H-1,3-benzodiazol-1-yl)pyrrolidine-1-carbonyl]benzoate
CAS 2034298-43-4C20H19N3O3
methyl}-5-oxopyrrolidine-3-carboxamide chemical structure, C20H19N3O3, CAS 2094358-14-0](/s/XWDJWHWVFZBUOW-UHFFFAOYSA-N.svg)
N-{[4-(Benzyloxy)phenyl](cyano)methyl}-5-oxopyrrolidine-3-carboxamide
CAS 2094358-14-0C20H19N3O3
![(1S,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide chemical structure, C20H19N3O3, CAS 951661-85-1](/s/QWRJNDUNSMFZTP-QAPCUYQASA-N.svg)
(1S,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide
CAS 951661-85-1C20H19N3O3
![[2-[3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-pyrrolidin-1-ylmethanone chemical structure, C20H19N3O3, CAS 831192-64-4](/s/DRHDDJPFOYCQCL-UHFFFAOYSA-N.svg)
[2-[3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-pyrrolidin-1-ylmethanone
CAS 831192-64-4C20H19N3O3
![N-[4-[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]oxolane-2-carboxamide chemical structure, C20H19N3O3, CAS 847469-12-9](/s/SJMPWWVIEOQVCZ-UHFFFAOYSA-N.svg)
N-[4-[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]oxolane-2-carboxamide
CAS 847469-12-9C20H19N3O3
![N-[3-[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]oxolane-2-carboxamide chemical structure, C20H19N3O3, CAS 847468-58-0](/s/VYZWRTSEUXAAQK-UHFFFAOYSA-N.svg)
N-[3-[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]oxolane-2-carboxamide
CAS 847468-58-0C20H19N3O3
![[2-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-morpholin-4-ylmethanone chemical structure, C20H19N3O3, CAS 896065-85-3](/s/BEHRDEHUKSQRRD-UHFFFAOYSA-N.svg)
[2-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-morpholin-4-ylmethanone
CAS 896065-85-3C20H19N3O3
![[2-[3-(2-Methylphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-morpholin-4-ylmethanone chemical structure, C20H19N3O3, CAS 877802-17-0](/s/HBDNMGMXXOJBRM-UHFFFAOYSA-N.svg)
[2-[3-(2-Methylphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-morpholin-4-ylmethanone
CAS 877802-17-0C20H19N3O3
![1-Ethyl-N-(2-methoxydibenzo[b,d]furan-3-yl)-3-methyl-1H-pyrazole-4-carboxamide chemical structure, C20H19N3O3, CAS 515151-17-4](/s/LQOYPBZLMIRUFW-UHFFFAOYSA-N.svg)
1-Ethyl-N-(2-methoxydibenzo[b,d]furan-3-yl)-3-methyl-1H-pyrazole-4-carboxamide
CAS 515151-17-4C20H19N3O3
N-(2,5-Dimethylphenyl)-3-(4-methylphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 863610-86-0C20H19N3O3
3-(3,4-Dimethylphenyl)-2,4-dioxo-N-(m-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 863613-22-3C20H19N3O3
2-Nitro-N-((2,3,4,9-tetrahydro-1H-carbazol-6-yl)methyl)benzamide
CAS 852138-35-3C20H19N3O3
3-(4-(Indolin-1-yl)-4-oxobutyl)quinazoline-2,4(1H,3H)-dione
CAS 850781-00-9C20H19N3O3
![[2-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-pyrrolidin-1-ylmethanone chemical structure, C20H19N3O3, CAS 877785-29-0](/s/RWDBGVBGQRRIFU-UHFFFAOYSA-N.svg)
[2-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-pyrrolidin-1-ylmethanone
CAS 877785-29-0C20H19N3O3
![4-Methoxy-N-(7-methoxy-2,3-dihydro-1H-pyrrolo[2,3-b]quinolin-1-yl)benzamide chemical structure, C20H19N3O3, CAS 881448-40-4](/s/OHSLVIUVAZOXAH-UHFFFAOYSA-N.svg)
4-Methoxy-N-(7-methoxy-2,3-dihydro-1H-pyrrolo[2,3-b]quinolin-1-yl)benzamide
CAS 881448-40-4C20H19N3O3
![2-Methoxy-N-(7-methoxy-2,3-dihydro-1H-pyrrolo[2,3-b]quinolin-1-yl)benzamide chemical structure, C20H19N3O3, CAS 879763-06-1](/s/PLLZDSBWPDKCHP-UHFFFAOYSA-N.svg)
2-Methoxy-N-(7-methoxy-2,3-dihydro-1H-pyrrolo[2,3-b]quinolin-1-yl)benzamide
CAS 879763-06-1C20H19N3O3
![N-[5-(3-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]-5,6,7,8-tetrahydronaphthalene-2-carboxamide chemical structure, C20H19N3O3, CAS 888414-34-4](/s/OFLMFCLYIGBLEV-UHFFFAOYSA-N.svg)
N-[5-(3-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]-5,6,7,8-tetrahydronaphthalene-2-carboxamide
CAS 888414-34-4C20H19N3O3
N-(3,4-Dimethylphenyl)-2,4-dioxo-3-(p-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 863610-91-7C20H19N3O3
Ethyl 5-(2,6-dimethylphenoxy)-3-phenyl-1,2,4-triazine-6-carboxylate
CAS 338957-41-8C20H19N3O3
N-(4-Ethoxyphenyl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)acetamide
CAS 898153-34-9C20H19N3O3
![N-Methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-3-prop-2-enoxybenzamide chemical structure, C20H19N3O3, CAS 878995-70-1](/s/YVLXCPKMBGQKCJ-UHFFFAOYSA-N.svg)
N-Methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-3-prop-2-enoxybenzamide
CAS 878995-70-1C20H19N3O3
- N-(4-Acetamidophenyl)-2-(1,2-dimethylindol-3-yl)-2-oxoacetamide862831-89-8C20H19N3O3
- 2-(2,3-Dioxo-4-phenylpyrazin-1-yl)-N-(4-ethylphenyl)acetamide899214-50-7C20H19N3O3
- N-(3,4-Dimethylphenyl)-2-(2,3-dioxo-4-phenylpyrazin-1-yl)acetamide899214-52-9C20H19N3O3
- (E)-2-Cyano-N-(furan-2-ylmethyl)-3-[1-(furan-2-ylmethyl)-2,5-dimethylpyrrol-3-yl]prop-2-enamide1013226-71-5C20H19N3O3
- 4-Methoxy-N-[(4-methylphenyl)methyl]-6-oxo-1-phenylpyridazine-3-carboxamide1004640-02-1C20H19N3O3
- N-(3,5-Dimethylphenyl)-4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide1004640-08-7C20H19N3O3
- 4-Methoxy-N,1-bis(2-methylphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide1002255-47-1C20H19N3O3
- 4-Methoxy-1-(2-methylphenyl)-N-(4-methylphenyl)-6-oxopyridazine-3-carboxamide1004384-59-1C20H19N3O3
- 4-Methoxy-N-(3-methylphenyl)-1-(4-methylphenyl)-6-oxopyridazine-3-carboxamide1004384-48-8C20H19N3O3
- N-(4-Ethoxyphenyl)-1-(4-methylphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide898490-53-4C20H19N3O3
- [2-[(1-Cyano-1-cyclopropylethyl)amino]-2-oxoethyl] (E)-3-quinolin-8-ylprop-2-enoate927604-08-8C20H19N3O3
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-[(2-phenylethyl)amino]-1,2-dihydropyrazin-2-one899726-43-3C20H19N3O3
- N-(4-Acetamidophenyl)-2-(5-(p-tolyl)isoxazol-3-yl)acetamide946261-89-8C20H19N3O3
- 1-(4-Methoxyphenyl)-4-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one941960-90-3C20H19N3O3
- N-(2-(6-Oxo-3-phenylpyridazin-1(6H)-yl)ethyl)-2-phenoxyacetamide921571-47-3C20H19N3O3
- N1-(3-oxo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinolin-9-yl)-N2-phenyloxalamide898423-26-2C20H19N3O3
- 3-Methoxy-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)benzamide921825-13-0C20H19N3O3
- 2,4-Dioxo-3-(2-phenylethyl)-N-(prop-2-en-1-yl)-1,2,3,4-tetrahydroquinazoline-7-carboxamide892279-41-3C20H19N3O3
- N-Cyclopropyl-2,4-dioxo-3-(2-phenylethyl)-1,2,3,4-tetrahydroquinazoline-7-carboxamide892281-40-2C20H19N3O3
- 2-[4-(3,4-Dimethylphenyl)-2,3-dioxo-1,2,3,4-tetrahydropyrazin-1-yl]-N-phenylacetamide899724-87-9C20H19N3O3
- 4-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(4-methylphenyl)pyrrolidin-2-one946376-22-3C20H19N3O3
- N-(2-{[6-(4-Methoxyphenyl)pyridazin-3-yl]oxy}ethyl)benzamide946321-17-1C20H19N3O3
- 4-Methoxy-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)benzamide921527-92-6C20H19N3O3
- 2-Methoxy-N-[5-(6-methoxypyridazin-3-yl)-2-methylphenyl]benzamide1021081-76-4C20H19N3O3
- 5-(Benzyloxy)-1-methyl-4-oxo-N-(pyridin-2-ylmethyl)-1,4-dihydropyridine-2-carboxamide1021248-80-5C20H19N3O3
- N-(2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)benzamide921826-01-9C20H19N3O3
- 4-{[(2,3-Dihydro-1H-inden-1-yl)(prop-2-yn-1-yl)amino]methyl}-3-nitrobenzamide1241612-11-2C20H19N3O3
- N-Benzyl-N-(cyanomethyl)-3-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)propanamide1241522-94-0C20H19N3O3
- 4-{[3-(3-Acetyl-1H-indol-1-yl)propanoyl]amino}benzamide1219551-48-0C20H19N3O3
- Methyl 4-oxo-3-phenyl-2-(pyrrolidin-1-yl)-3,4-dihydroquinazoline-7-carboxylate1251568-51-0C20H19N3O3
- N-[Cyano(2-methoxyphenyl)methyl]-2-(5-methoxy-1H-indol-3-yl)acetamide1355512-80-9C20H19N3O3
- Methyl 3-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]-amino}benzoate1117685-54-7C20H19N3O3
- Ethyl {3-[(4-oxo-1-phenyl-1,4-dihydropyridazin-3-yl)methyl]phenyl}carbamate1314387-15-9C20H19N3O3
- N-(1,3-Benzodioxol-5-ylmethyl)-3-(3,5-dimethyl-1H-pyrazol-1-yl)benzamide1435985-55-9C20H19N3O3
- 1-(1H-Indole-3-carbonyl)-N-(2-methoxyphenyl)azetidine-3-carboxamide1448050-48-3C20H19N3O3
- N1-(2-cyanophenyl)-N2-(2-cyclopropyl-2-hydroxy-2-phenylethyl)oxalamide1448077-14-2C20H19N3O3
- N-(2-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)phenyl)-4-oxo-4-phenylbutanamide1448126-49-5C20H19N3O3
- Methyl 4-(cyclopropyl(imidazo[1,2-a]pyridin-3-ylmethyl)carbamoyl)benzoate1448135-09-8C20H19N3O3
- N-Ethyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)-7-methoxybenzofuran-2-carboxamide1448030-10-1C20H19N3O3
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-ethyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)acrylamide1448139-58-9C20H19N3O3
- N-[2-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]-2-phenoxypropanamide1428379-61-6C20H19N3O3
- 2-(2-Methoxyphenyl)-N-[2-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]acetamide1448076-89-8C20H19N3O3
- 6-Methoxy-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-1H-indole-2-carboxamide1448070-94-7C20H19N3O3
- 2-[4-(Acetylamino)-1H-indol-1-yl]-N-(3-acetylphenyl)acetamide1574377-58-4C20H19N3O3
- 2-[4-(Acetylamino)-1H-indol-1-yl]-N-(4-acetylphenyl)acetamide1574334-53-4C20H19N3O3
- N1-(2-cyanophenyl)-N2-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)oxalamide1797191-15-1C20H19N3O3
- N-{1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)methyl]-1H-pyrazol-4-yl}-2-methylbenzamide1796949-00-2C20H19N3O3
- 3-(2,3-Dihydro-1-benzofuran-5-yl)-N-(3-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)propanamide1574351-49-7C20H19N3O3
- (E)-N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-3-(benzo[d][1,3]dioxol-5-yl)acrylamide1799258-50-6C20H19N3O3
- N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-2-phenylacetamide1797875-43-4C20H19N3O3
- (E)-3-(Furan-2-yl)-1-(4-(quinoxalin-2-yloxy)piperidin-1-yl)prop-2-en-1-one1706482-05-4C20H19N3O3
- 2-(4-Acetamidophenyl)-N-((6-(furan-2-yl)pyridin-3-yl)methyl)acetamide2034394-60-8C20H19N3O3
- N-({[2,3'-Bipyridine]-5-yl}methyl)-3,4-dimethoxybenzamide2034208-66-5C20H19N3O3
- 5-(2-Ethoxybenzoyl)-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one2034530-94-2C20H19N3O3
- 2-(2-Phenoxypropanoyl)-3,4-dihydro-1H-dipyrido[1,2-a:4',3'-d]pyrimidin-11(2H)-one2034272-95-0C20H19N3O3
- 3-(3-((1-Cyclopropyl-6-methyl-2-oxo-1,2-dihydropyridin-4-yl)oxy)azetidine-1-carbonyl)benzonitrile2034387-00-1C20H19N3O3
- (5-Cyclopropylisoxazol-3-yl)(3-(quinolin-8-yloxy)pyrrolidin-1-yl)methanone2034276-89-4C20H19N3O3
- (2-Methoxypyridin-3-yl)(3-(quinolin-8-yloxy)pyrrolidin-1-yl)methanone1903403-32-6C20H19N3O3
- 1-Methyl-3-(3-(quinolin-2-yloxy)pyrrolidine-1-carbonyl)pyridin-2(1H)-one2034500-66-6C20H19N3O3
- (2-Methoxypyridin-3-yl)(3-(quinolin-2-yloxy)pyrrolidin-1-yl)methanone1903446-68-3C20H19N3O3
- N-([2,4'-Bipyridin]-3-ylmethyl)-3,5-dimethoxybenzamide2034577-36-9C20H19N3O3
- N-([2,3'-Bipyridin]-3-ylmethyl)-2,3-dimethoxybenzamide2034440-96-3C20H19N3O3
- N-(Quinolin-5-yl)-2-((tetrahydro-2H-pyran-4-yl)oxy)isonicotinamide2034391-87-0C20H19N3O3
- (2-Hydroxyquinolin-4-yl)(3-((5-methylpyridin-2-yl)oxy)pyrrolidin-1-yl)methanone1903828-46-5C20H19N3O3
- N-({[2,3'-Bipyridine]-4-yl}methyl)-3,5-dimethoxybenzamide1903885-99-3C20H19N3O3
- N-(2-(3-Oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-1H-indole-4-carboxamide1903844-04-1C20H19N3O3
- 5-[2-(3-Methoxyphenyl)acetyl]-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one1903771-81-2C20H19N3O3
- 2-(1-Methyl-1H-indol-3-yl)-N-(2-(7-oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)acetamide2034374-29-1C20H19N3O3
- (E)-3-(Furan-2-yl)-1-(3-(3-methyl-1,2,4-oxadiazol-5-yl)-4-phenylpyrrolidin-1-yl)prop-2-en-1-one1904613-87-1C20H19N3O3
- N-(Quinolin-8-yl)-6-((tetrahydrofuran-2-yl)methoxy)nicotinamide2034360-28-4C20H19N3O3
- N-({[2,4'-Bipyridine]-4-yl}methyl)-2-(2-methoxyphenoxy)acetamide2034433-22-0C20H19N3O3
- N-({[2,4'-Bipyridine]-4-yl}methyl)-2,4-dimethoxybenzamide2034305-74-1C20H19N3O3
- 1-(3-(1,2,4-Oxadiazol-3-yl)pyrrolidin-1-yl)-2-([1,1'-biphenyl]-4-yloxy)ethanone2034552-07-1C20H19N3O3
- (3-(1,2,4-Oxadiazol-3-yl)-4-phenylpyrrolidin-1-yl)(3-methoxyphenyl)methanone2034350-27-9C20H19N3O3
- N-((3-(Furan-2-yl)pyrazin-2-yl)methyl)-5-oxo-5-phenylpentanamide2034300-30-4C20H19N3O3
- 3-(1H-Indol-3-yl)-N-(2-(7-oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)propanamide2034374-89-3C20H19N3O3
Frequently asked questions
What is the molar mass of C20H19N3O3?
The molar mass of C20H19N3O3 is 349.39 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 349.1426 Da.
How many compounds have the formula C20H19N3O3?
CompoundList lists 431 compounds with the molecular formula C20H19N3O3, including 2-(2-Oxo-2-(2-(pyridin-3-yl)piperidin-1-yl)ethyl)isoindoline-1,3-dione, N-(Quinolin-5-yl)-6-((tetrahydro-2H-pyran-4-yl)oxy)nicotinamide, N-(2-(3-Oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)indolizine-2-carboxamide. 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 C20H19N3O3?
C20H19N3O3 has a degree of unsaturation of 13. 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.