Molecular formula
C19H20N2O3
587 compounds have this formula on CompoundList.
- Molar mass
- 324.38g/mol
- Monoisotopic mass
- 333.2039Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 11
The formula C19H20N2O3 describes a molecule made of 19 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 × 1970.35%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 206.21%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 28.64%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.80%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H20N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 587 compounds
Oxazolidin
CAS 129-20-4C19H20N2O3
Dolasetron
CAS 115956-12-2C19H20N2O3
Anzemet
CAS 139014-62-3C19H20N2O3
Bindarit
CAS 130641-38-2C19H20N2O3
4-Butyl-4-hydroxy-1,2-diphenyl-3,5-pyrazolidinedione
CAS 16860-43-8C19H20N2O3
2-(1,5-Dimethyl-4-phenoxy-1H-pyrazol-3-yl)-5-ethoxyphenol
CAS 394237-84-4C19H20N2O3
![1-[2-[2,5-Dimethyl-1-(phenylmethyl)-3-pyrrolyl]-2-oxoethyl]pyrrolidine-2,5-dione chemical structure, C19H20N2O3, CAS 852230-33-2](/s/JRESCQKIRPOOEM-UHFFFAOYSA-N.svg)
1-[2-[2,5-Dimethyl-1-(phenylmethyl)-3-pyrrolyl]-2-oxoethyl]pyrrolidine-2,5-dione
CAS 852230-33-2C19H20N2O3
3,4-Dimethoxy-N'-(2-methyl-3-phenyl-2-propenylidene)benzohydrazide
CAS 475429-03-9C19H20N2O3
Amphotalide
CAS 1673-06-9C19H20N2O3
2-Amino-4-(4-methoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
CAS 129354-36-5C19H20N2O3
4-(3-Hydroxybutyl)-1,2-diphenyl-3,5-pyrazolidinedione
CAS 568-76-3C19H20N2O3
![(2-Nitrophenyl)[4-(phenylmethyl)-1-piperidinyl]methanone chemical structure, C19H20N2O3, CAS 349397-65-5](/s/MMZDMNXJPNFUFD-UHFFFAOYSA-N.svg)
(2-Nitrophenyl)[4-(phenylmethyl)-1-piperidinyl]methanone
CAS 349397-65-5C19H20N2O3
N-(3,4-Dihydro-1H-isochromen-1-ylmethyl)-N'-(4-methylphenyl)oxamide
CAS 431055-89-9C19H20N2O3
Ditazole
CAS 18471-20-0C19H20N2O3
Piperazine, 1-benzoyl-4-piperonyl-
CAS 6761-59-7C19H20N2O3
2,3-Dihydro-1,4-benzodioxin-2-yl(4-phenylpiperazino)methanone
CAS 104099-23-2C19H20N2O3
(1-Benzyl-1H-imidazol-2-yl)(3,4-dimethoxyphenyl)methanol
CAS 328559-01-9C19H20N2O3
![3,3-Dimethyl-N-(4-methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)butanamide chemical structure, C19H20N2O3, CAS 851411-73-9](/s/OHCDYPCYCBWIGV-UHFFFAOYSA-N.svg)
3,3-Dimethyl-N-(4-methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)butanamide
CAS 851411-73-9C19H20N2O3
N-(1,3-Benzodioxol-5-yl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)propanamide
CAS 428851-83-6C19H20N2O3
![2-Methyl-4-[4-(4-propylphenoxy)-1H-pyrazol-3-yl]benzene-1,3-diol chemical structure, C19H20N2O3, CAS 394228-82-1](/s/JONLVTSQFBAJJO-UHFFFAOYSA-N.svg)
2-Methyl-4-[4-(4-propylphenoxy)-1H-pyrazol-3-yl]benzene-1,3-diol
CAS 394228-82-1C19H20N2O3
![3-[2-(3,4-Dimethoxyphenyl)ethyl]-2-methylquinazolin-4-one chemical structure, C19H20N2O3, CAS 854-08-0](/s/KFLJNDYTJZAOSU-UHFFFAOYSA-N.svg)
3-[2-(3,4-Dimethoxyphenyl)ethyl]-2-methylquinazolin-4-one
CAS 854-08-0C19H20N2O3
3-Anilino-2-(3,4,5,-trimethoxybenzyl)acrylonitrile, (Z)-
CAS 30078-48-9C19H20N2O3
N-(1-Morpholin-4-yl-2-oxo-2-phenylethyl)benzamide
CAS 72721-59-6C19H20N2O3
![3-Benzyl-10-methoxy-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one chemical structure, C19H20N2O3, CAS 688343-45-5](/s/GZJZKBOYJCADNT-UHFFFAOYSA-N.svg)
3-Benzyl-10-methoxy-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one
CAS 688343-45-5C19H20N2O3
- N-[4-[[(E)-4-(4-Methoxyphenyl)-4-oxobut-2-en-2-yl]amino]phenyl]acetamide1164469-34-4C19H20N2O3
- 2-(Benzoylamino)-N-(tetrahydro-2-furanylmethyl)benzamide355402-25-4C19H20N2O3
- (4-Benzylpiperidin-1-yl)-(4-nitrophenyl)methanone331434-28-7C19H20N2O3
- 1-Butyl-3-hydroxy-3-(2-oxo-2-pyridin-2-ylethyl)indol-2-one689767-21-3C19H20N2O3
- 4-Methoxy-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]benzamide363590-98-1C19H20N2O3
- N-[(4E)-4-(5,6-Dimethyl-3H-1,3-benzoxazol-2-ylidene)-3-oxocyclohexa-1,5-dien-1-yl]butanamide6031-93-2C19H20N2O3
- N-Benzyl-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide713082-06-5C19H20N2O3
- N-[2-(1H-Indol-3-yl)ethyl]-3,4-dimethoxybenzamide97077-93-5C19H20N2O3
- Ethyl 1,6-dimethyl-4-(naphthalen-1-yl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate219814-94-5C19H20N2O3
- 5-Methoxy-2-(2-(1-pyrrolidinyl)ethyl)-1H-benzo(de)isoquinoline-1,3(2H)-dione69408-99-7C19H20N2O3
- Ethyl 4-[(3,4-dihydroisoquinolin-2(1H)-ylcarbonyl)amino]benzoate701945-99-5C19H20N2O3
- Propyl 6-methyl-4-(naphthalen-1-yl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate330848-63-0C19H20N2O3
- N-[5-Methoxy-2-oxo-1-(2-phenylethyl)-2,3-dihydro-1H-indol-3-yl]acetamide1008950-63-7C19H20N2O3
- 4-Ethyl-5-methoxy-2-(5-methyl-4-phenoxy-1H-pyrazol-3-yl)phenol394228-36-5C19H20N2O3
- 3-(2-Phenoxyethyl)-5-(2-phenylethyl)imidazolidine-2,4-dione1008712-06-8C19H20N2O3
- 5-Ethoxy-2-(4-(2-methoxyphenyl)-5-methyl-1H-pyrazol-3-yl)phenol909862-99-3C19H20N2O3
- 3-[4-(3-Methoxyphenyl)piperazin-1-yl]-2-benzofuran-1(3H)-one517868-63-2C19H20N2O3
- 2-Methoxy-N-[2-(1-pyrrolidinylcarbonyl)phenyl]benzamide694485-63-7C19H20N2O3
- 3-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-N-methyl-N-phenylpropanamide433232-97-4C19H20N2O3
- 3-Benzamido-N-(oxolan-2-ylmethyl)benzamide355402-10-7C19H20N2O3
- 3-Hydroxy-4-[(4-methylpiperazin-1-yl)methyl]-6H-benzo[c]chromen-6-one302551-64-0C19H20N2O3
- 3-[(4-Ethoxyanilino)methyl]-6-methoxy-1H-quinolin-2-one714228-16-7C19H20N2O3
- (5-(Furan-2-yl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)(tetrahydrofuran-2-yl)methanone724437-42-7C19H20N2O3
- 2-[3,4-Bis(4-methoxyphenyl)-1H-pyrazol-1-yl]-1-ethanol955964-53-1C19H20N2O3
- N-(2,5-Dimethoxyphenyl)-3-(1H-indol-3-yl)propanamide763089-67-4C19H20N2O3
- 2-((2-Ethyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy)-N-phenylacetamide850905-05-4C19H20N2O3
- N-tert-Butyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]furan-2-carboxamide714290-87-6C19H20N2O3
- 2-[(2-Methyl-1-oxo-3,4-dihydroisoquinolin-5-yl)oxy]-N-(3-methylphenyl)acetamide850904-67-5C19H20N2O3
- 2'-(4-Methylpiperazine-1-carbonyl)-[1,1'-biphenyl]-2-carboxylic acid97077-72-0C19H20N2O3
- 1-[4-(4-Phenoxybenzoyl)piperazin-1-yl]ethanone796116-32-0C19H20N2O3
- N-[3-(3-Acetylanilino)-3-oxopropyl]-3-methylbenzamide853351-24-3C19H20N2O3
- N-(2-Methoxyphenyl)-4-[(2-methylcyclopropanecarbonyl)amino]benzamide794580-70-4C19H20N2O3
- 5,6-Dimethoxy-N-(2-phenylethyl)-1H-indole-2-carboxamide900869-71-8C19H20N2O3
- 3,5-Dimethoxy-N-[(2-methyl-1H-indol-5-yl)methyl]benzamide852136-33-5C19H20N2O3
- (E)-N-(4-tert-Butylphenyl)-3-(3-nitrophenyl)prop-2-enamide331462-25-0C19H20N2O3
- 1,3-Benzodioxol-5-yl(4-benzylpiperazin-1-yl)methanone346692-67-9C19H20N2O3
- 3-(3,4-Dimethoxyphenyl)-5-(3-phenylpropyl)-1,2,4-oxadiazole876900-09-3C19H20N2O3
- N-[(3,4-Dimethoxyphenyl)methyl]-2-(1H-indol-3-yl)acetamide852414-45-0C19H20N2O3
- N-Benzyl-5,6-dimethoxy-N-methyl-1H-indole-2-carboxamide900873-98-5C19H20N2O3
- N-(2,4-Dimethoxyphenyl)-2,3-dimethyl-1H-indole-5-carboxamide879347-02-1C19H20N2O3
- 1-[2-[2-Nitro-4-(phenylmethoxy)phenyl]ethenyl]pyrrolidine99474-22-3C19H20N2O3
- 1-[3,5-Bis(4-methoxyphenyl)-3,4-dihydropyrazol-2-yl]ethanone3789-14-8C19H20N2O3
- N'-(8-Methyl-2,3-dihydro-4H-chromen-4-ylidene)-2-(2-methylphenoxy)acetohydrazide445260-49-1C19H20N2O3
- N'-(2-(Allyloxy)benzylidene)-2-(2-methylphenoxy)acetohydrazide303088-14-4C19H20N2O3
- N-(4-Methoxyphenyl)-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide331758-57-7C19H20N2O3
- Ethyl (5-acetyl-10,11-dihydro-5H-dibenzo[b,f]azepin-3-yl)carbamate300589-19-9C19H20N2O3
- 2-(2-Methoxyphenoxy)-N'-(1-methyl-3-phenyl-2-propenylidene)acetohydrazide308134-42-1C19H20N2O3
- N'-(4-(Allyloxy)benzylidene)-2-(3-methylphenoxy)acetohydrazide303087-10-7C19H20N2O3
- N'-(2-(Allyloxy)benzylidene)-2-(4-methylphenoxy)acetohydrazide302910-51-6C19H20N2O3
- 2-(6-Methyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)-N-(2-phenylethyl)acetamide606119-52-2C19H20N2O3
- 3-[Benzyl(methyl)amino]-1-(4-methoxyphenyl)pyrrolidine-2,5-dione299408-27-8C19H20N2O3
- Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 5,9,10,14b-tetrahydro-12,13-dimethoxy-41334-70-7C19H20N2O3
- 3-[Benzyl(methyl)amino]-1-(3-methoxyphenyl)pyrrolidine-2,5-dione329716-91-8C19H20N2O3
- 2,5-Pyrrolidinedione, 3-[4-(1-methylethoxy)phenyl]-1-(phenylamino)-112706-45-3C19H20N2O3
- 3-[2-(4-Methoxyphenyl)ethylamino]-1-phenylpyrrolidine-2,5-dione345951-07-7C19H20N2O3
- 1-Benzoyl-4-(3-methoxybenzoyl)piperazine332851-04-4C19H20N2O3
- 1-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-7-phenylheptan-1-one849798-79-4C19H20N2O3
- 4-Butyl-5-hydroxy-2-(4-hydroxyphenyl)-1-phenyl-1H-pyrazol-3(2H)-one975-18-8C19H20N2O3
- 1-Prop-2-enyl-2-(3,4,5-trimethoxyphenyl)benzimidazole615281-66-8C19H20N2O3
- [4-(Benzyloxy)-3-methoxyphenyl](1-methyl-1H-imidazol-2-yl)methanol381671-68-7C19H20N2O3
- N-(4-Methoxyphenyl)-1-(2-methylphenyl)-5-oxopyrrolidine-3-carboxamide331759-03-6C19H20N2O3
- 10-Methoxy-2-methyl-3-(p-tolyl)-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one892295-38-4C19H20N2O3
- N-(3,4-Dimethylphenyl)-2-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)acetamide1005117-25-8C19H20N2O3
- 4-(5-Methyl-4-(4-propylphenoxy)-1H-pyrazol-3-yl)-1,3-benzenediol385401-27-4C19H20N2O3
- Ethyl (1-benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)carbamate955790-12-2C19H20N2O3
- 2-Amino-5,6,7,8-tetrahydro-4-(3-methoxyphenyl)-7,7-dimethyl-5-oxo-4H-1-benzopyran-3-carbonitrile302344-63-4C19H20N2O3
- 5-Methoxy-2-(4-(4-propylphenoxy)-1H-pyrazol-3-yl)phenol394228-57-0C19H20N2O3
- 3-Methyl-N-[2-(4-morpholinylcarbonyl)phenyl]benzamide832108-95-9C19H20N2O3
- N'-Benzyl-N-(3,4-dihydro-1H-isochromen-1-ylmethyl)oxamide406190-01-0C19H20N2O3
- N-(2-Benzoyl-1,2,3,4-tetrahydroisoquinolin-7-yl)-2-methoxyacetamide955671-85-9C19H20N2O3
- N-Ethyl-N-(2-methylphenyl)-3-(2-oxo-1,3-benzoxazol-3-yl)propanamide851989-03-2C19H20N2O3
- Methyl 2-[(6-methyl-1,2,3,4-tetrahydroquinolyl)carbonylamino]benzoate701938-09-2C19H20N2O3
- 5-Butoxy-2-(4-phenoxy-1H-pyrazol-3-yl)phenol312309-02-7C19H20N2O3
- N-[4-(Cyano-dimethyl-methyl)-phenyl]-3,4-dimethoxy-benzamide1067189-44-9C19H20N2O3
- 10-Methoxy-2-methyl-3-(m-tolyl)-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one687580-24-1C19H20N2O3
- 1-((3-(Dimethylamino)propyl)amino)-4-hydroxyanthraquinone38866-17-0C19H20N2O3
Frequently asked questions
What is the molar mass of C19H20N2O3?
The molar mass of C19H20N2O3 is 324.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 333.2039 Da.
How many compounds have the formula C19H20N2O3?
CompoundList lists 587 compounds with the molecular formula C19H20N2O3, including Oxazolidin, Dolasetron, Anzemet. 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 C19H20N2O3?
C19H20N2O3 has a degree of unsaturation of 11. 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.