CompoundList
Molecular formula

C21H19FN2O2

71 compounds have this formula on CompoundList.

Molar mass
350.39g/mol
Monoisotopic mass
350.1431Da
Atoms
45
Elements
5
Rings plus double bonds
13

The formula C21H19FN2O2 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 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 × 2171.99%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 195.47%
    1.008 × 19 = 19.152 g/mol
  • F Fluorine × 15.42%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 28.00%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 29.13%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H19FN2O2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 71 of 71 compounds

2-((4-(4-Fluorophenyl)piperazinyl)ethylidene)indane-1,3-dione chemical structure, C21H19FN2O2, CAS 523992-22-5
2-((4-(4-Fluorophenyl)piperazinyl)ethylidene)indane-1,3-dione
CAS 523992-22-5C21H19FN2O2
4-[8-(3-Fluorophenyl)-1,7-naphthyridin-6-yl]cyclohexane-1-carboxylic acid chemical structure, C21H19FN2O2, CAS 880466-44-4
4-[8-(3-Fluorophenyl)-1,7-naphthyridin-6-yl]cyclohexane-1-carboxylic acid
CAS 880466-44-4C21H19FN2O2
2-Fluoro-N-(2-(furan-2-yl)-2-(indolin-1-yl)ethyl)benzamide chemical structure, C21H19FN2O2, CAS 898432-53-6
2-Fluoro-N-(2-(furan-2-yl)-2-(indolin-1-yl)ethyl)benzamide
CAS 898432-53-6C21H19FN2O2
3-Fluoro-N-(2-(furan-2-yl)-2-(indolin-1-yl)ethyl)benzamide chemical structure, C21H19FN2O2, CAS 898458-12-3
3-Fluoro-N-(2-(furan-2-yl)-2-(indolin-1-yl)ethyl)benzamide
CAS 898458-12-3C21H19FN2O2
N-[2-[(2-Fluorophenyl)methylamino]-2-oxoethyl]-2-naphthalen-1-ylacetamide chemical structure, C21H19FN2O2, CAS 854351-20-5
N-[2-[(2-Fluorophenyl)methylamino]-2-oxoethyl]-2-naphthalen-1-ylacetamide
CAS 854351-20-5C21H19FN2O2
2-((4-Fluorophenyl)amino)-3-(piperidin-1-yl)naphthalene-1,4-dione chemical structure, C21H19FN2O2, CAS 307542-03-6
2-((4-Fluorophenyl)amino)-3-(piperidin-1-yl)naphthalene-1,4-dione
CAS 307542-03-6C21H19FN2O2
N-(2-Ethylphenyl)-1-(2-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 946254-44-0
N-(2-Ethylphenyl)-1-(2-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946254-44-0C21H19FN2O2
N-(2-Ethylphenyl)-1-(4-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 946380-29-6
N-(2-Ethylphenyl)-1-(4-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 946380-29-6C21H19FN2O2
1-[2-(6-Fluoro-2-methyl-3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]indole-3-carbaldehyde chemical structure, C21H19FN2O2, CAS 499111-63-6
1-[2-(6-Fluoro-2-methyl-3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]indole-3-carbaldehyde
CAS 499111-63-6C21H19FN2O2
2-(3-(3-Fluorophenethyloxy)phenylamino)benzamide chemical structure, C21H19FN2O2, CAS 1382354-26-8
2-(3-(3-Fluorophenethyloxy)phenylamino)benzamide
CAS 1382354-26-8C21H19FN2O2
1-(6-Fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)-2-(isoquinolin-5-yloxy)ethanone chemical structure, C21H19FN2O2, CAS 878292-01-4
1-(6-Fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)-2-(isoquinolin-5-yloxy)ethanone
CAS 878292-01-4C21H19FN2O2
HIF-1 inhibitor-1 chemical structure, C21H19FN2O2, CAS 2380261-53-8
HIF-1 inhibitor-1
CAS 2380261-53-8C21H19FN2O2
5-HT6/5-HT2A receptor ligand-1 chemical structure, C21H19FN2O2, CAS 2411088-07-6
5-HT6/5-HT2A receptor ligand-1
CAS 2411088-07-6C21H19FN2O2
2-[1-[4-(2-Fluorophenyl)piperazin-1-yl]ethylidene]indene-1,3-dione chemical structure, C21H19FN2O2, CAS 1024255-13-7
2-[1-[4-(2-Fluorophenyl)piperazin-1-yl]ethylidene]indene-1,3-dione
CAS 1024255-13-7C21H19FN2O2
1-(4-Fluorophenyl)-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}cyclopropane-1-carboxamide chemical structure, C21H19FN2O2, CAS 1091383-35-5
1-(4-Fluorophenyl)-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}cyclopropane-1-carboxamide
CAS 1091383-35-5C21H19FN2O2
Cyclopropyl(3-{1-[(2-fluoro[1,1'-biphenyl]-4-yl)oxy]ethyl}-1H-pyrazol-1-yl)methanone chemical structure, C21H19FN2O2, CAS 477709-65-2
Cyclopropyl(3-{1-[(2-fluoro[1,1'-biphenyl]-4-yl)oxy]ethyl}-1H-pyrazol-1-yl)methanone
CAS 477709-65-2C21H19FN2O2
N-(2-Ethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 941904-68-3
N-(2-Ethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide
CAS 941904-68-3C21H19FN2O2
N-(2,5-Dimethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 941904-74-1
N-(2,5-Dimethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide
CAS 941904-74-1C21H19FN2O2
N-(2,4-Dimethylphenyl)-1-[(2-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 946279-96-5
N-(2,4-Dimethylphenyl)-1-[(2-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 946279-96-5C21H19FN2O2
N-(2,5-Dimethylphenyl)-1-[(2-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 946311-58-6
N-(2,5-Dimethylphenyl)-1-[(2-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 946311-58-6C21H19FN2O2
N-(2,6-Dimethylphenyl)-1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 1005297-64-2
N-(2,6-Dimethylphenyl)-1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 1005297-64-2C21H19FN2O2
N-(2,4-Dimethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 1004256-96-5
N-(2,4-Dimethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide
CAS 1004256-96-5C21H19FN2O2
N-(3,5-Dimethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 946224-08-4
N-(3,5-Dimethylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 946224-08-4C21H19FN2O2
N-(2,6-Dimethylphenyl)-1-(2-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide chemical structure, C21H19FN2O2, CAS 946230-88-2
N-(2,6-Dimethylphenyl)-1-(2-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 946230-88-2C21H19FN2O2

Frequently asked questions

What is the molar mass of C21H19FN2O2?

The molar mass of C21H19FN2O2 is 350.39 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 350.1431 Da.

How many compounds have the formula C21H19FN2O2?

CompoundList lists 71 compounds with the molecular formula C21H19FN2O2, including 2-((4-(4-Fluorophenyl)piperazinyl)ethylidene)indane-1,3-dione, 4-[8-(3-Fluorophenyl)-1,7-naphthyridin-6-yl]cyclohexane-1-carboxylic acid, 2-Fluoro-N-(2-(furan-2-yl)-2-(indolin-1-yl)ethyl)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 C21H19FN2O2?

C21H19FN2O2 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.