Molecular formula
C20H19FN2O3
67 compounds have this formula on CompoundList.
- Molar mass
- 354.38g/mol
- Monoisotopic mass
- 354.1380Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H19FN2O3 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 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 × 2067.79%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.40%1.008 × 19 = 19.152 g/mol
- F Fluorine × 15.36%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 27.91%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.54%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C20H19FN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 67 of 67 compounds
![N-[2-(4-Fluoro-phenyl)-1-(morpholine-4-carbonyl)-vinyl]-benzamide chemical structure, C20H19FN2O3, CAS 201989-28-8](/s/VCCPMGVNHVMUNJ-JXAWBTAJSA-N.svg)
N-[2-(4-Fluoro-phenyl)-1-(morpholine-4-carbonyl)-vinyl]-benzamide
CAS 201989-28-8C20H19FN2O3
(Z)-Methyl 4-((1-(2-fluorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)methylene)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate
CAS 472970-83-5C20H19FN2O3
8-(4-Fluoro-2-methylphenoxy)-2-(morpholin-4-yl)quinolin-4(1H)-one
CAS 351071-90-4C20H19FN2O3
1-Butyl-N-(4-fluorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide
CAS 330817-67-9C20H19FN2O3
![8-Ethoxy-4-(4-fluorophenyl)-6-nitro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline chemical structure, C20H19FN2O3, CAS 354815-35-3](/s/SGPUZLGKSHUKSR-UHFFFAOYSA-N.svg)
8-Ethoxy-4-(4-fluorophenyl)-6-nitro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
CAS 354815-35-3C20H19FN2O3
2-(1,3-Dioxoisoindol-2-yl)-N-(4-fluorophenyl)hexanamide
CAS 355422-46-7C20H19FN2O3
Methyl 1-benzyl-4-(2-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 301858-68-4C20H19FN2O3
Ethyl 4-(2-fluorophenyl)-1-methyl-2-oxo-6-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 300697-67-0C20H19FN2O3
N-(3-Fluorophenyl)-3-(3-methylbutanamido)benzofuran-2-carboxamide
CAS 887878-74-2C20H19FN2O3
![1-(4-Fluorophenyl)-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)cyclopropanecarboxamide chemical structure, C20H19FN2O3, CAS 1091383-43-5](/s/MNQBREIXUVDGIZ-UHFFFAOYSA-N.svg)
1-(4-Fluorophenyl)-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)cyclopropanecarboxamide
CAS 1091383-43-5C20H19FN2O3
1-(3-(1,3-Benzodioxol-5-yl)acryloyl)-4-(4-fluorophenyl)piperazine
CAS 328270-97-9C20H19FN2O3
N-(1-Cyclopropanecarbonyl-2,3-dihydro-1H-indol-6-yl)-2-(2-fluorophenoxy)acetamide
CAS 1021209-75-5C20H19FN2O3
N-(1-(Cyclopropanecarbonyl)indolin-6-yl)-2-(4-fluorophenoxy)acetamide
CAS 1021207-99-7C20H19FN2O3
![3-Fluoro-N-methyl-N-{3-[(2-oxo-2H-chromen-4-yl)amino]propyl}benzamide chemical structure, C20H19FN2O3, CAS 1120263-66-2](/s/NAQCQVCSPJRWLG-UHFFFAOYSA-N.svg)
3-Fluoro-N-methyl-N-{3-[(2-oxo-2H-chromen-4-yl)amino]propyl}benzamide
CAS 1120263-66-2C20H19FN2O3
4-Fluoro-N-(1-(tetrahydrofuran-2-carbonyl)indolin-6-yl)benzamide
CAS 1040657-50-8C20H19FN2O3
![5-[({[3-Fluoro-4-(pyridin-3-yloxy)phenyl]methyl}amino)methyl]-2-methoxyphenol chemical structure, C20H19FN2O3, CAS 1241010-76-3](/s/YBGUVUPWKZVPGJ-UHFFFAOYSA-N.svg)
5-[({[3-Fluoro-4-(pyridin-3-yloxy)phenyl]methyl}amino)methyl]-2-methoxyphenol
CAS 1241010-76-3C20H19FN2O3
4-(5-(4-Fluorophenyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid
CAS 362490-62-8C20H19FN2O3
![4-[5-(2-Fluorophenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid chemical structure, C20H19FN2O3, CAS 362490-63-9](/s/NZZFIPVRNJBOGW-UHFFFAOYSA-N.svg)
4-[5-(2-Fluorophenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid
CAS 362490-63-9C20H19FN2O3
N-(4-tert-Butyl-2-fluoro-5-hydroxyphenyl)-4-oxo-1H-quinoline-3-carboxamide
CAS 873051-59-3C20H19FN2O3
4-Methylbenzyl 4-(4-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 347353-57-5C20H19FN2O3
2-Phenylethyl 4-(3-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 297743-80-7C20H19FN2O3
4-Methylbenzyl 4-(2-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 347352-34-5C20H19FN2O3
![4-(4-Fluorophenyl)-2-{[2-(1H-indol-3-yl)ethyl]amino}-4-oxobutanoic acid chemical structure, C20H19FN2O3, CAS 1024734-21-1](/s/FBSQBFGOHFOPDA-UHFFFAOYSA-N.svg)
4-(4-Fluorophenyl)-2-{[2-(1H-indol-3-yl)ethyl]amino}-4-oxobutanoic acid
CAS 1024734-21-1C20H19FN2O3
(4-(4-Fluorophenyl)piperazin-1-yl)(7-methoxybenzofuran-2-yl)methanone
CAS 951931-71-8C20H19FN2O3
- Benzofuran-2-YL-[4-(4-fluoro-phenyl)-piperazin-1-yl]-acetic acid885276-82-4C20H19FN2O3
- N-(4-Fluorophenyl)-3-(3-methylbutanamido)-1-benzofuran-2-carboxamide879922-44-8C20H19FN2O3
- 4-((4-(4-Fluorophenyl)piperazin-1-yl)methyl)-6-hydroxy-2H-chromen-2-one859126-83-3C20H19FN2O3
- 1-(2-Fluorobenzyl)-3-(mesitylmethyl)-1H-imidazole-2,4,5(3H)-trione303986-41-6C20H19FN2O3
- 4-((4-(2-Fluorophenyl)piperazin-1-yl)methyl)-6-hydroxy-2H-chromen-2-one877802-53-4C20H19FN2O3
- (4-(2-Fluorophenyl)piperazin-1-yl)(7-methoxybenzofuran-2-yl)methanone879070-19-6C20H19FN2O3
- N-(2-Fluorophenyl)-3-(3-methylbutanamido)benzofuran-2-carboxamide887875-15-2C20H19FN2O3
- 7-(Diethylamino)-N-(3-fluorophenyl)-2-oxo-2H-chromene-3-carboxamide317327-36-9C20H19FN2O3
- N-(4-Fluorobenzyl)-4-hydroxy-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamide331260-10-7C20H19FN2O3
- {3-[4-(3-Fluoropropoxy)phenyl]-1H-pyrazol-1-yl}(3-methoxyphenyl)methanone477711-11-8C20H19FN2O3
- N-(2-Fluorophenyl)-3-pentanamidobenzofuran-2-carboxamide887875-08-3C20H19FN2O3
- N-(3-Fluorophenyl)-3-pentanamidobenzofuran-2-carboxamide887878-67-3C20H19FN2O3
- 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(2-methoxyphenethyl)acetamide1105216-82-7C20H19FN2O3
- Methyl 6-ethoxy-4-[(3-fluoro-4-methylphenyl)amino]quinoline-2-carboxylate1206990-15-9C20H19FN2O3
- N-(2-Fluorophenyl)-4-hydroxy-1-(2-methylpropyl)-2-oxoquinoline-3-carboxamide327101-20-2C20H19FN2O3
- N-(4-Fluorophenyl)-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxamide896335-88-9C20H19FN2O3
- 2-(2-Fluorophenoxy)-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]butanamide872868-69-4C20H19FN2O3
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-4-isopropoxybenzamide953010-02-1C20H19FN2O3
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-3-(4-methoxyphenyl)propanamide953252-31-8C20H19FN2O3
- N-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)-3-(6-fluoro-1H-indol-1-yl)propanamide1190249-67-2C20H19FN2O3
- Ethyl 6-fluoro-4-((4-methylbenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate1251595-97-7C20H19FN2O3
- Ethyl 6-fluoro-4-((2-methylbenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate1251670-71-9C20H19FN2O3
- Ethyl 4-((2-fluorobenzyl)amino)-8-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate1251670-89-9C20H19FN2O3
- N-(1,3-Benzodioxol-5-ylmethyl)-2-[(4-fluorophenyl)methyl-prop-2-ynylamino]acetamide1333672-34-6C20H19FN2O3
- N-[2-(6-Fluoro-1H-indol-1-yl)ethyl]-3,4-dihydro-2H-1,5-benzodioxepine-7-carboxamide1351682-95-5C20H19FN2O3
- (3-(4-Fluorophenyl)azepan-1-yl)(5-(furan-2-yl)isoxazol-3-yl)methanone1798019-32-5C20H19FN2O3
- (3,4-Dimethoxyphenyl)(8-fluoro-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)methanone900877-58-9C20H19FN2O3
- 2-[5-(4-Fluorophenyl)-1,2-oxazol-3-yl]-N-[2-(2-methoxyphenyl)ethyl]acetamide953156-23-5C20H19FN2O3
- 2-(5-(4-Fluorophenyl)isoxazol-3-yl)-N-(4-methoxyphenethyl)acetamide953227-21-9C20H19FN2O3
- 2-(5-(4-Fluorophenyl)isoxazol-3-yl)-N-(3-methoxyphenethyl)acetamide953202-96-5C20H19FN2O3
- 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(4-methoxyphenethyl)acetamide1105216-87-2C20H19FN2O3
- 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(3-methoxyphenethyl)acetamide1105217-21-7C20H19FN2O3
- 1H-Pyrrolo[2,3-c]pyridine-5-carboxylic acid,4-[(1e)-2-ethoxyethenyl]-1-[(4-fluorophenyl)methyl]-,methyl ester868551-53-5C20H19FN2O3
- 1-[(4-Fluorophenyl)methyl]-3-{2-[4-(furan-2-yl)phenyl]-2-hydroxyethyl}urea2097916-95-3C20H19FN2O3
- Ethyl 1-(3-ethoxyphenyl)-2-(4-fluorophenyl)-1H-imidazole-4-carboxylate954382-67-3C20H19FN2O3
- Ethyl 5-cyclopropyl-2-(4-fluorophenyl)-6-hydrazinyl-1-benzofuran-3-carboxylate2328073-63-6C20H19FN2O3
- 6-Fluoro-5-nitro-2-[1-(phenylmethoxymethyl)cyclobutyl]-1H-indole2068726-59-8C20H19FN2O3
- 5-Fluoro-4-nitro-2-[2-[1-(phenylmethoxymethyl)cyclobutyl]ethynyl]aniline2068726-58-7C20H19FN2O3
- tert-Butyl N-[4-fluoro-3-(1H-indole-3-carbonyl)phenyl]carbamate2680841-32-9C20H19FN2O3
- Benzyl 4-(4-cyano-2-fluorophenoxy)piperidine-1-carboxylate2680872-83-5C20H19FN2O3
- Ethyl 1-(4-fluorobenzyl)-3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylate1020239-72-8C20H19FN2O3
- Ethyl 1-(4-methoxybenzyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylate1020239-51-3C20H19FN2O3
- Ethyl 4-[(4-fluorophenyl)methylamino]-6-methoxyquinoline-3-carboxylate606104-13-6C20H19FN2O3
Frequently asked questions
What is the molar mass of C20H19FN2O3?
The molar mass of C20H19FN2O3 is 354.38 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 354.1380 Da.
How many compounds have the formula C20H19FN2O3?
CompoundList lists 67 compounds with the molecular formula C20H19FN2O3, including N-[2-(4-Fluoro-phenyl)-1-(morpholine-4-carbonyl)-vinyl]-benzamide, (Z)-Methyl 4-((1-(2-fluorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)methylene)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate, 8-(4-Fluoro-2-methylphenoxy)-2-(morpholin-4-yl)quinolin-4(1H)-one. 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 C20H19FN2O3?
C20H19FN2O3 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.