C20H19N3O
151 compounds have this formula on CompoundList.
- Molar mass
- 317.39g/mol
- Monoisotopic mass
- 317.1528Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 13
The formula C20H19N3O describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 2075.69%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 196.03%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 313.24%14.007 × 3 = 42.021 g/mol
- O Oxygen × 15.04%15.999 × 1 = 15.999 g/mol
Compounds with the formula C20H19N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 151 of 151 compounds
![N-({[2,4'-Bipyridine]-4-yl}methyl)-2-(3-methylphenyl)acetamide chemical structure, C20H19N3O, CAS 2034394-35-7](/s/SUVYAVMIGGLNGK-UHFFFAOYSA-N.svg)
![N-[(5-Cyclopropylpyridin-3-yl)methyl]-4-(1H-pyrrol-1-yl)benzamide chemical structure, C20H19N3O, CAS 2097888-42-9](/s/VALUHDUSLJTLIR-UHFFFAOYSA-N.svg)
![4-(8-Phenyl-6-azaspiro[3.4]octane-6-carbonyl)pyridine-2-carbonitrile chemical structure, C20H19N3O, CAS 1946477-20-8](/s/XEUQBEOERCRRKB-UHFFFAOYSA-N.svg)
![N-[(6-Cyclopropylpyridin-3-yl)methyl]-4-(1H-pyrrol-1-yl)benzamide chemical structure, C20H19N3O, CAS 2320537-62-8](/s/MPPSYTNUWLOVSA-UHFFFAOYSA-N.svg)
![2-[(5,6-Dihydro-6-phenylbenzo[h]quinazolin-2-yl)amino]ethanol chemical structure, C20H19N3O, CAS 1234351-78-0](/s/PKOBVNRVHHRYHH-UHFFFAOYSA-N.svg)
![N-Cyano-3-ethyl-N-[(5-methyl-2-phenyl-1,3-oxazol-4-yl)methyl]aniline chemical structure, C20H19N3O, CAS 1384790-50-4](/s/FUUJNVISRXGGBS-UHFFFAOYSA-N.svg)
![1H-Pyrido[3,4-b]indol-6-ol, 2,3,4,9-tetrahydro-1-(1H-indol-3-ylmethyl)- chemical structure, C20H19N3O, CAS 61326-52-1](/s/BWCNYKYIFWYBKY-UHFFFAOYSA-N.svg)
![3H-Pyrazolo[4,3-c]quinolin-3-one, 8-butyl-2,5-dihydro-2-phenyl- chemical structure, C20H19N3O, CAS 148581-62-8](/s/BIRVWAVIDBJNOI-UHFFFAOYSA-N.svg)
![Benzonitrile, 4-[5-[4-(diethylamino)phenyl]-2-oxazolyl]- chemical structure, C20H19N3O, CAS 438237-79-7](/s/VGAGRTYNPXNCAM-UHFFFAOYSA-N.svg)
![[1,3'-Bi-1H-indole]-3-acetamide, N,N-dimethyl- chemical structure, C20H19N3O, CAS 343604-87-5](/s/WSKDEOBGOLZVJY-UHFFFAOYSA-N.svg)
![9-Amino-5-phenyl-2-propyl-2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-one chemical structure, C20H19N3O, CAS 114344-74-0](/s/RCQTWIXATJPVBU-UHFFFAOYSA-N.svg)
- 2-Butyl-3-(1H-indol-5-yl)quinazolin-4(3H)-one1043960-76-4C20H19N3O
- N-[3-[(2,3-Dihydro-1H-cyclopenta[b]quinolin-9-yl)amino]phenyl]acetamide1181643-42-4C20H19N3O
- 6-(3-Aminopropyl)-9-(1H-pyrrol-3-yl)benzo[h]isoquinolin-1(2H)-one919291-34-2C20H19N3O
- N,N-Diethyl-4-([1,3]oxazolo[4,5-c]quinolin-2-yl)aniline652143-69-6C20H19N3O
- 1-Cyclopentyl-4-methoxy-3-phenyl-1H-pyrrolo[3,2-c]pyridine-7-carbonitrile1498294-99-7C20H19N3O
- 3-(4-(Benzyloxy)phenyl)-5,6,7,8-tetrahydropyrido[3,4-b]pyrazine2087478-97-3C20H19N3O
- 3-(4-(Benzyloxy)phenyl)-5,6,7,8-tetrahydropyrido[3,4-c]pyridazine2100842-29-1C20H19N3O
- 2-(4-(Benzyloxy)phenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine2087477-31-2C20H19N3O
- 2-{6-Phenyl-2-azaspiro[3.3]heptan-2-yl}-4H-pyrido[1,2-a]pyrimidin-4-one2380069-55-4C20H19N3O
- N-(Diphenylmethyl)-5,6-dimethylpyrimidine-4-carboxamide2380190-23-6C20H19N3O
- N-Benzhydryl-4,6-dimethylpyrimidine-2-carboxamide2415631-80-8C20H19N3O
- (3R,4S)-N-(Isoquinolin-5-yl)-4-phenylpyrrolidine-3-carboxamide2699700-36-0C20H19N3O
- 2,2-Di(1H-indol-3-yl)-N,N-dimethylacetamide3471-16-7C20H19N3O
- N-[3-(Benzylamino)-6-methylpyridin-2-yl]benzamide939053-57-3C20H19N3O
- 1,6,7-Trimethyl-3,3-diphenyl-1H-imidazo[1,2-b]pyrazol-2(3H)-one89726-26-1C20H19N3O
- 2-(3-Butoxynaphthalen-2-yl)-1H-imidazo[4,5-B]pyridine89574-62-9C20H19N3O
- 2-{3-[(Butan-2-yl)oxy]naphthalen-2-yl}-1H-imidazo[4,5-b]pyridine89574-63-0C20H19N3O
- 2-(5-Methoxy-2-methyl-1H-indol-3-yl)-6,7-dimethyl-quinoxaline1314446-46-2C20H19N3O
- (1-Phenylisoquinolin-3-yl)(piperazin-1-yl)methanone89242-12-6C20H19N3O
- 2-[3-(2-Methylpropoxy)naphthalen-2-yl]-1H-imidazo[4,5-b]pyridine89574-65-2C20H19N3O
- 3,5-Dimethyl-7-phenyl-2,3-dihydro-1H-[1,4]diazepino[6,5-c]quinolin-6-one681460-34-4C20H19N3O
- 2-(1-Benzoylpiperidin-4-yl)-1,8-naphthyridine2640862-13-9C20H19N3O
- 4-(4-Benzoylpiperazin-1-yl)quinoline2741899-98-7C20H19N3O
- 2-Phenyl-1-{6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl}propan-1-one2770603-86-4C20H19N3O
- 3-Phenyl-1-{6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl}propan-1-one2770606-99-8C20H19N3O
- 2-Methoxy-3-methyl-5-(1-phenethyl-1H-pyrazol-4-yl)benzonitrile3078476-41-9C20H19N3O
- 1H-Pyrazolo[4,3-c]pyridine,5-benzoyl-4,5,6,7-tetrahydro-1-methyl-3-phenyl-87628-80-6C20H19N3O
Frequently asked questions
What is the molar mass of C20H19N3O?
The molar mass of C20H19N3O is 317.39 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 317.1528 Da.
How many compounds have the formula C20H19N3O?
CompoundList lists 151 compounds with the molecular formula C20H19N3O, including N-({[2,4'-Bipyridine]-4-yl}methyl)-2-(3-methylphenyl)acetamide, (4-(1-Methyl-1H-pyrazol-4-yl)-3,4-dihydroisoquinolin-2(1H)-yl)(phenyl)methanone, N-[(5-Cyclopropylpyridin-3-yl)methyl]-4-(1H-pyrrol-1-yl)benzamide. 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 C20H19N3O?
C20H19N3O 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.