Molecular formula
C20H19N3O2
328 compounds have this formula on CompoundList.
- Molar mass
- 333.39g/mol
- Monoisotopic mass
- 333.1477Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 13
The formula C20H19N3O2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 2 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 × 2072.05%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.74%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 312.60%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.60%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C20H19N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 328 compounds
![1-Methyl-N-[2-(2-oxopyrrolidin-1-yl)phenyl]-1H-indole-2-carboxamide chemical structure, C20H19N3O2, CAS 1282098-05-8](/s/ZRZZXHNTHXKODK-UHFFFAOYSA-N.svg)
1-Methyl-N-[2-(2-oxopyrrolidin-1-yl)phenyl]-1H-indole-2-carboxamide
CAS 1282098-05-8C20H19N3O2
![(2E)-N-[2-(2-Methyl-4-oxoquinazolin-3(4H)-yl)ethyl]-3-phenylprop-2-enamide chemical structure, C20H19N3O2, CAS 1282457-66-2](/s/NJOGZGYNMKDUBD-VAWYXSNFSA-N.svg)
(2E)-N-[2-(2-Methyl-4-oxoquinazolin-3(4H)-yl)ethyl]-3-phenylprop-2-enamide
CAS 1282457-66-2C20H19N3O2
N-(1H-Indol-5-yl)-3-(4-methoxy-1H-indol-1-yl)propanamide
CAS 1282106-98-2C20H19N3O2
![1-Methyl-N-[4-(2-oxopyrrolidin-1-yl)phenyl]-1H-indole-2-carboxamide chemical structure, C20H19N3O2, CAS 1324071-66-0](/s/SJZHQOOMAAJHMF-UHFFFAOYSA-N.svg)
1-Methyl-N-[4-(2-oxopyrrolidin-1-yl)phenyl]-1H-indole-2-carboxamide
CAS 1324071-66-0C20H19N3O2
N-(4-(3-(Tetrahydrofuran-2-yl)pyridin-2-yloxy)phenyl)pyridin-2-amine
CAS 1231923-56-0C20H19N3O2
5-(6-Benzyloxymethyl-pyrimidin-4-yloxy)-2,3-dihydro-1H-indole
CAS 1229455-62-2C20H19N3O2
![Methyl 4'-{[(3-aminopyridin-2-yl)amino]methyl}-biphenyl-2-carboxylate chemical structure, C20H19N3O2, CAS 661485-12-7](/s/DFRJHNQJAYDTHM-UHFFFAOYSA-N.svg)
Methyl 4'-{[(3-aminopyridin-2-yl)amino]methyl}-biphenyl-2-carboxylate
CAS 661485-12-7C20H19N3O2
![N-[2-(1H-Indol-3-yl)ethyl]-2-(3-oxo-2,3-dihydro-1H-isoindol-1-yl)acetamide chemical structure, C20H19N3O2, CAS 1374519-77-3](/s/JJCYCZLZFLQOFV-UHFFFAOYSA-N.svg)
N-[2-(1H-Indol-3-yl)ethyl]-2-(3-oxo-2,3-dihydro-1H-isoindol-1-yl)acetamide
CAS 1374519-77-3C20H19N3O2
![N-{2-[(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl]phenyl}-2-methylbenzamide chemical structure, C20H19N3O2, CAS 1797138-65-8](/s/WNXUIDUWENXVBK-UHFFFAOYSA-N.svg)
N-{2-[(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl]phenyl}-2-methylbenzamide
CAS 1797138-65-8C20H19N3O2
![N-[2-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]-2-(2-methylphenyl)acetamide chemical structure, C20H19N3O2, CAS 1428372-55-7](/s/PSSZTLQBOHOCSH-UHFFFAOYSA-N.svg)
N-[2-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]-2-(2-methylphenyl)acetamide
CAS 1428372-55-7C20H19N3O2
![2,4-Dimethyl-N-[2-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]benzamide chemical structure, C20H19N3O2, CAS 1428357-79-2](/s/QBVIVJKCEZOOKU-UHFFFAOYSA-N.svg)
2,4-Dimethyl-N-[2-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]benzamide
CAS 1428357-79-2C20H19N3O2
![N-[2-(5-Methoxy-1H-indol-1-yl)ethyl]-1H-indole-6-carboxamide chemical structure, C20H19N3O2, CAS 1574480-66-2](/s/TXGZZISYOVBZMF-UHFFFAOYSA-N.svg)
N-[2-(5-Methoxy-1H-indol-1-yl)ethyl]-1H-indole-6-carboxamide
CAS 1574480-66-2C20H19N3O2
![(1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)(indolin-1-yl)methanone chemical structure, C20H19N3O2, CAS 1796887-27-8](/s/QRLONCVWCSPGIB-UHFFFAOYSA-N.svg)
(1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)(indolin-1-yl)methanone
CAS 1796887-27-8C20H19N3O2
![N-[2-[[Cyano(cyclopropyl)methyl]amino]-2-oxoethyl]-4-phenylbenzamide chemical structure, C20H19N3O2, CAS 1645501-71-8](/s/ZPTFPQOEXKGCGF-UHFFFAOYSA-N.svg)
N-[2-[[Cyano(cyclopropyl)methyl]amino]-2-oxoethyl]-4-phenylbenzamide
CAS 1645501-71-8C20H19N3O2
(2-Methylpyridin-3-yl)(3-(quinolin-2-yloxy)pyrrolidin-1-yl)methanone
CAS 1903347-43-2C20H19N3O2
![N-([2,3'-Bipyridin]-5-ylmethyl)-2-(4-methoxyphenyl)acetamide chemical structure, C20H19N3O2, CAS 2034435-48-6](/s/LDZCMDCZBYJTMT-UHFFFAOYSA-N.svg)
N-([2,3'-Bipyridin]-5-ylmethyl)-2-(4-methoxyphenyl)acetamide
CAS 2034435-48-6C20H19N3O2
2-(Pyridin-3-yl)-1-(3-(quinolin-8-yloxy)pyrrolidin-1-yl)ethanone
CAS 1903175-04-1C20H19N3O2
![N-({[2,3'-Bipyridine]-4-yl}methyl)-2-ethoxybenzamide chemical structure, C20H19N3O2, CAS 1903087-26-2](/s/QESFMCDWVSJWQX-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-4-yl}methyl)-2-ethoxybenzamide
CAS 1903087-26-2C20H19N3O2
![N-({[2,3'-Bipyridine]-4-yl}methyl)-2-(3-methoxyphenyl)acetamide chemical structure, C20H19N3O2, CAS 1903924-18-4](/s/QTFLEFWALBVHPS-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-4-yl}methyl)-2-(3-methoxyphenyl)acetamide
CAS 1903924-18-4C20H19N3O2
![N-({[2,3'-Bipyridine]-4-yl}methyl)-2-(2-methylphenoxy)acetamide chemical structure, C20H19N3O2, CAS 1904375-51-4](/s/QRIDLZCMNDOVCM-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-4-yl}methyl)-2-(2-methylphenoxy)acetamide
CAS 1904375-51-4C20H19N3O2
![N-({[2,3'-Bipyridine]-3-yl}methyl)-2-ethoxybenzamide chemical structure, C20H19N3O2, CAS 1903410-21-8](/s/CUXLHWRGNJXRIY-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-3-yl}methyl)-2-ethoxybenzamide
CAS 1903410-21-8C20H19N3O2
![N-({[2,3'-Bipyridine]-3-yl}methyl)-2-phenoxypropanamide chemical structure, C20H19N3O2, CAS 1903126-57-7](/s/NGYHUPRBLBRGOQ-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-3-yl}methyl)-2-phenoxypropanamide
CAS 1903126-57-7C20H19N3O2
![N-({[2,3'-Bipyridine]-3-yl}methyl)-2-(2-methylphenoxy)acetamide chemical structure, C20H19N3O2, CAS 1904179-65-2](/s/HAZDNVZAKZXPNN-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-3-yl}methyl)-2-(2-methylphenoxy)acetamide
CAS 1904179-65-2C20H19N3O2
![(3-Ethylphenyl)-[[2-(4-methoxyphenyl)-1,3-oxazol-4-yl]methyl]cyanamide chemical structure, C20H19N3O2, CAS 1825623-68-4](/s/XFVRDUPTWPCYBG-UHFFFAOYSA-N.svg)
(3-Ethylphenyl)-[[2-(4-methoxyphenyl)-1,3-oxazol-4-yl]methyl]cyanamide
CAS 1825623-68-4C20H19N3O2
- N-({[2,4'-Bipyridine]-4-yl}methyl)-2-phenoxypropanamide2034305-16-1C20H19N3O2
- (3-(5-Phenyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)(o-tolyl)methanone2034279-00-8C20H19N3O2
- (E)-3-(Furan-2-yl)-1-(4-(1-methyl-1H-pyrazol-4-yl)-3,4-dihydroisoquinolin-2(1H)-yl)prop-2-en-1-one2035007-73-7C20H19N3O2
- (4-(1H-Pyrrol-1-yl)phenyl)(3-(pyridin-4-yloxy)pyrrolidin-1-yl)methanone2034616-82-3C20H19N3O2
- N-({[2,4'-Bipyridine]-4-yl}methyl)-2-(2-methoxyphenyl)acetamide2034400-85-4C20H19N3O2
- 3-((1R,5S)-3-(Pyridin-3-yloxy)-8-azabicyclo[3.2.1]octane-8-carbonyl)benzonitrile2108575-53-5C20H19N3O2
- Phenyl 4-(1-methyl-1H-pyrazol-4-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate2034297-89-5C20H19N3O2
- 2-[4-(Benzyloxy)phenyl]-4H,6H,7H,8H,9H-pyrimido[1,2-a]piperazin-4-one2060034-60-6C20H19N3O2
- N-({[3,3'-Bipyridine]-5-yl}methyl)-2-ethoxybenzamide2191214-16-9C20H19N3O2
- 4'-Methyl-N-[2-(2-oxo-1,2-dihydropyrimidin-1-yl)ethyl]-[1,1'-biphenyl]-4-carboxamide2319891-05-7C20H19N3O2
- N-({[3,3'-Bipyridine]-5-yl}methyl)-2-(2-methoxyphenyl)acetamide2210052-04-1C20H19N3O2
- 8-Methyl-1,3-diphenyl-6,7-dihydro-5H-pyrido[2,3-d]pyrimidine-2,4-dione40750-27-4C20H19N3O2
- (E)-3-(4-Acetamidophenyl)-2-cyano-N-(2,3-dimethylphenyl)prop-2-enamide744233-43-0C20H19N3O2
- 2-Cyano-3-(4-acetamidophenyl)-N-(4-ethylphenyl)prop-2-enamide748779-50-2C20H19N3O2
- N-[3-(6-Ethoxypyridazin-3-yl)phenyl]-4-methylbenzamide922837-87-4C20H19N3O2
- 1-(2,5-Dimethylbenzyl)-2-oxo-N-(pyridin-4-yl)-1,2-dihydropyridine-3-carboxamide941909-93-9C20H19N3O2
- N-(2,6-Dimethylphenyl)-1-(4-methylphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide897840-27-6C20H19N3O2
- N-(3,4-Dimethylphenyl)-1-(4-methylphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide898505-26-5C20H19N3O2
- Benzamide, 3-[5-[[(4-methoxyphenyl)methyl]amino]-3-pyridinyl]-821784-64-9C20H19N3O2
- 2-Methyl-N-[4-(5,6,7,8-tetrahydronaphthalen-2-yl)-1,2,5-oxadiazol-3-yl]benzamide919231-25-7C20H19N3O2
- 4-Cyano-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide946220-57-1C20H19N3O2
- (2E)-3-Phenyl-N-{4-[4-(propan-2-yl)phenyl]-1,2,5-oxadiazol-3-yl}prop-2-enamide942837-59-4C20H19N3O2
- N-(4-Ethylphenyl)-9-oxo-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline-6-carboxamide1144478-75-0C20H19N3O2
- N-Cyclopentyl-4-oxo-3-phenyl-3,4-dihydroquinazoline-7-carboxamide1144439-10-0C20H19N3O2
- N-[2-Oxo-2-(1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)ethyl]benzamide1010911-41-7C20H19N3O2
- N-Cyclopentyl-2-(4-oxoquinazolin-3(4H)-yl)benzamide1219585-27-9C20H19N3O2
- 1-Methyl-N-(3-(2-oxopyrrolidin-1-yl)phenyl)-1H-indole-2-carboxamide1282131-96-7C20H19N3O2
- N-(1H-Indol-6-yl)-3-(4-methoxy-1H-indol-1-yl)propanamide1282095-63-9C20H19N3O2
- 3-(3,4-Dimethylphenyl)-7,8-dimethoxy-1H-pyrazolo[4,3-c]quinoline1325303-84-1C20H19N3O2
- 2-(5-Methoxy-1H-indol-1-yl)-N-(1-methyl-1H-indol-4-yl)acetamide1318355-69-9C20H19N3O2
- N-(1H-Indol-4-yl)-3-(4-methoxy-1H-indol-1-yl)propanamide1324057-65-9C20H19N3O2
- 1-Benzyl-N-(1H-indol-4-yl)-5-oxopyrrolidine-3-carboxamide1351679-10-1C20H19N3O2
- N-(1H-Indol-6-yl)-1-(2-methoxyethyl)-1H-indole-2-carboxamide1436004-86-2C20H19N3O2
- N-(1H-Indol-5-yl)-1-(2-methoxyethyl)-1H-indole-2-carboxamide1435990-28-5C20H19N3O2
- 2-(4-Methoxy-1H-indol-1-yl)-N-(1-methyl-1H-indol-4-yl)acetamide1351687-51-8C20H19N3O2
- N-(1H-Indol-5-yl)-1-(2-methoxyethyl)-1H-indole-6-carboxamide1435900-19-8C20H19N3O2
- N-(1H-Indol-6-yl)-1-(2-methoxyethyl)-1H-indole-5-carboxamide1435991-69-7C20H19N3O2
- N-(1H-Indol-6-yl)-1-(2-methoxyethyl)-1H-indole-6-carboxamide1435987-66-8C20H19N3O2
- N-(1H-Indol-4-yl)-1-(2-methoxyethyl)-1H-indole-6-carboxamide1435993-58-0C20H19N3O2
- N-(2-Phenoxypyrimidin-5-yl)-2-phenylbutanamide1421444-50-9C20H19N3O2
- N-Phenyl-3-(quinolin-8-yloxy)pyrrolidine-1-carboxamide1903338-29-3C20H19N3O2
- 2-(Naphthalen-1-yl)-N-(3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)acetamide1903844-84-7C20H19N3O2
- 4-(3-Acrylamidophenyl)-2-ethyl-1H-indole-7-carboxamide1643570-12-0C20H19N3O2
- N-(2-(Benzofuran-2-yl)-2-(dimethylamino)ethyl)-3-cyanobenzamide2034301-16-9C20H19N3O2
- 2-Ethoxy-N-[(6-phenylpyrimidin-4-yl)methyl]benzamide2319893-30-4C20H19N3O2
- 4-(5-Ethoxy-2,8-dimethyl-1,6-naphthyridin-4-yl)-3-methoxybenzonitrile3078685-82-9C20H19N3O2
- 4-((p-Methylphenacylidene)amino)antipyrine24428-96-4C20H19N3O2
- 6-[[2-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]amino]-2(3H)-benzoxazolone413575-21-0C20H19N3O2
- Butyl 2,6-dipyridin-2-ylpyridine-4-carboxylate314767-83-4C20H19N3O2
- 1-[3-(4-Phenoxyphenyl)-1,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl]ethanone661487-19-0C20H19N3O2
- N-(Benzyloxy)-2-((pyridin-4-ylmethyl)amino)benzamide854377-36-9C20H19N3O2
- 1-Methyl-7,8-bis(methyloxy)-5-(3-methylphenyl)-3H-pyrazolo[3,4-c]isoquinoline838855-04-2C20H19N3O2
- 7-(Diethylamino)-2-phenyl[1]benzopyrano[2,3-c]pyrazol-3(2H)-one113943-13-8C20H19N3O2
- Ethyl 4-(methylamino)-2,6-diphenylpyrimidine-5-carboxylate131456-61-6C20H19N3O2
- 3-Cyclopropyl-N-(3-methoxyphenyl)-1-phenyl-1H-pyrazole-5-carboxamide1171029-65-4C20H19N3O2
- 3-Cyclopropyl-N-(2-methoxyphenyl)-1-phenyl-1H-pyrazole-5-carboxamide1171891-73-8C20H19N3O2
- (3R,6R)-3-Benzyl-6-[(1H-indol-3-yl)methyl]piperazine-2,5-dione92842-17-6C20H19N3O2
- N-[4-[[3-(Tetrahydro-3-furanyl)-2-pyridinyl]oxy]phenyl]-2-pyridinamine1231923-58-2C20H19N3O2
- 4-Oxo-N-(2-pyrrolidin-1-ylphenyl)-1H-quinoline-3-carboxamide873053-08-8C20H19N3O2
- N-{3-[5-(4-Methoxyanilino)pyridin-3-yl]phenyl}acetamide875147-84-5C20H19N3O2
- N-Hydroxy-4-{2-methyl-3-[(quinolin-3-yl)amino]prop-1-en-1-yl}benzamide878397-13-8C20H19N3O2
- N-(6-Ethoxypyrimidin-4-yl)-2,2-diphenylacetamide1396570-89-0C20H19N3O2
- 5-[1-(3-Methylbenzoyl)pyrrolidin-2-yl]-3-phenyl-1,2,4-oxadiazole1798634-21-5C20H19N3O2
- 3-[5-(4-Formylphenyl)-1H-pyrazol-3-yl]-N-isopropylbenzamide1262847-39-1C20H19N3O2
- 1-(1-Benzhydrylazetidin-3-yl)-1H-pyrazole-4-carboxylic acid2095672-46-9C20H19N3O2
- (E)-3-(4-Isopropoxyphenyl)-2-(1-methyl-1H-benzo[d]imidazol-2(3H)-ylidene)-3-oxopropanenitrile391876-34-9C20H19N3O2
- Methyl 4-[(1Z)-2-phenyl-1-(2-phenylhydrazin-1-ylidene)ethyl]-1H-pyrrole-2-carboxylate338403-60-4C20H19N3O2
- (E)-3-Hydroxy-2-(1-methylbenzimidazol-2-yl)-3-(4-propan-2-yloxyphenyl)prop-2-enenitrileC20H19N3O2
- 6-Methyl-2-{[1-(naphthalene-2-carbonyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one2309588-41-6C20H19N3O2
- N-[(Naphthalen-1-yl)methyl]-3-(pyridin-4-yloxy)azetidine-1-carboxamide2380176-45-2C20H19N3O2
- N-[4-(Benzyloxy)phenyl]-5,6-dimethylpyrimidine-4-carboxamide2415455-15-9C20H19N3O2
- 14,15-Dimethyl-8,8a-dihydro-7H-quinolino[2',3':2,3]pyrrolo[2,1-b]quinazoline-5,9(14H,15H)-dione16018-90-9C20H19N3O2
- Ethyl 3-(1-benzyl-2-benzylidenehydrazinyl)-2-cyanoprop-2-enoate21377-10-6C20H19N3O2
- Ethyl 4-benzyl-3-cyano-4-phenyl-4,5-dihydro-3H-pyrazole-3-carboxylate20000-74-2C20H19N3O2
- Nalpha-[(2E)-3-Phenylprop-2-enoyl]tryptophanamide14907-28-9C20H19N3O2
- Benzyl 10-amino-1H,2H,3H,4H-benzo[b]1,6-naphthyridine-2-carboxylate2680543-03-5C20H19N3O2
Frequently asked questions
What is the molar mass of C20H19N3O2?
The molar mass of C20H19N3O2 is 333.39 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 333.1477 Da.
How many compounds have the formula C20H19N3O2?
CompoundList lists 328 compounds with the molecular formula C20H19N3O2, including 1-Methyl-N-[2-(2-oxopyrrolidin-1-yl)phenyl]-1H-indole-2-carboxamide, (2E)-N-[2-(2-Methyl-4-oxoquinazolin-3(4H)-yl)ethyl]-3-phenylprop-2-enamide, N-(1H-Indol-5-yl)-3-(4-methoxy-1H-indol-1-yl)propanamide. 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 C20H19N3O2?
C20H19N3O2 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.