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Molecular formula

C19H19FN2O

30 compounds have this formula on CompoundList.

Molar mass
310.37g/mol
Monoisotopic mass
313.1670Da
Atoms
42
Elements
5
Rings plus double bonds
11

The formula C19H19FN2O describes a molecule made of 19 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 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 × 1973.53%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 196.17%
    1.008 × 19 = 19.152 g/mol
  • F Fluorine × 16.12%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 29.03%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 15.15%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H19FN2O

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

Showing 1 to 30 of 30 compounds

Desmethylescitalopram chemical structure, C19H19FN2O, CAS 144025-14-9
Desmethylescitalopram
CAS 144025-14-9C19H19FN2O
Desmethylcitalopram chemical structure, C19H19FN2O, CAS 62498-67-3
Desmethylcitalopram
CAS 62498-67-3C19H19FN2O
4-(4-Fluorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarbonitrile chemical structure, C19H19FN2O, CAS 452923-06-7
4-(4-Fluorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarbonitrile
CAS 452923-06-7C19H19FN2O
(Z)-2-[4-(3-Fluoropropoxy)phenyl]-3-(4-toluidino)-2-propenenitrile chemical structure, C19H19FN2O, CAS 1164536-11-1
(Z)-2-[4-(3-Fluoropropoxy)phenyl]-3-(4-toluidino)-2-propenenitrile
CAS 1164536-11-1C19H19FN2O
N-[(2-Fluorophenyl)methyl]-4-(1H-indol-3-yl)butanamide chemical structure, C19H19FN2O, CAS 790723-49-8
N-[(2-Fluorophenyl)methyl]-4-(1H-indol-3-yl)butanamide
CAS 790723-49-8C19H19FN2O
(E)-3-[5-(Azepan-1-yl)furan-2-yl]-2-(3-fluorophenyl)prop-2-enenitrile chemical structure, C19H19FN2O, CAS 1164464-03-2
(E)-3-[5-(Azepan-1-yl)furan-2-yl]-2-(3-fluorophenyl)prop-2-enenitrile
CAS 1164464-03-2C19H19FN2O
1-(4-Fluorophenyl)-5-(hydroxymethyl)-4-isopropyl-2-phenylimidazole chemical structure, C19H19FN2O, CAS 109083-74-1
1-(4-Fluorophenyl)-5-(hydroxymethyl)-4-isopropyl-2-phenylimidazole
CAS 109083-74-1C19H19FN2O
N-((1,2-Dimethyl-1H-indol-5-yl)methyl)-2-(4-fluorophenyl)acetamide chemical structure, C19H19FN2O, CAS 852137-70-3
N-((1,2-Dimethyl-1H-indol-5-yl)methyl)-2-(4-fluorophenyl)acetamide
CAS 852137-70-3C19H19FN2O
(R)-1-(4-Fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrile chemical structure, C19H19FN2O, CAS 144010-85-5
(R)-1-(4-Fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrile
CAS 144010-85-5C19H19FN2O
1'-Benzyl-5-fluoro-spiro[indoline-3,4'-piperidine]-2-one chemical structure, C19H19FN2O, CAS 1258638-31-1
1'-Benzyl-5-fluoro-spiro[indoline-3,4'-piperidine]-2-one
CAS 1258638-31-1C19H19FN2O
(2E)-N-[(1S)-1-(2,3-Dihydro-1H-indol-5-yl)ethyl]-3-(2-fluorophenyl)-2-propenamide chemical structure, C19H19FN2O, CAS 765945-11-7
(2E)-N-[(1S)-1-(2,3-Dihydro-1H-indol-5-yl)ethyl]-3-(2-fluorophenyl)-2-propenamide
CAS 765945-11-7C19H19FN2O
1-(4-(2-Fluorophenyl)piperazinyl)-3-phenylprop-2-EN-1-one chemical structure, C19H19FN2O, CAS 1427863-79-3
1-(4-(2-Fluorophenyl)piperazinyl)-3-phenylprop-2-EN-1-one
CAS 1427863-79-3C19H19FN2O
Rmi 61,280 chemical structure, C19H19FN2O, CAS 57342-05-9
Rmi 61,280
CAS 57342-05-9C19H19FN2O
N-(4-Fluorophenyl)-2,2,4-trimethylquinoline-1(2H)-carboxamide chemical structure, C19H19FN2O, CAS 524056-34-6
N-(4-Fluorophenyl)-2,2,4-trimethylquinoline-1(2H)-carboxamide
CAS 524056-34-6C19H19FN2O
Quinazoline, 8-fluoro-4-(2-(4-(1-methylethyl)phenyl)ethoxy)- chemical structure, C19H19FN2O, CAS 124427-45-8
Quinazoline, 8-fluoro-4-(2-(4-(1-methylethyl)phenyl)ethoxy)-
CAS 124427-45-8C19H19FN2O
N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-4-fluorobenzamide chemical structure, C19H19FN2O, CAS 1396784-56-7
N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-4-fluorobenzamide
CAS 1396784-56-7C19H19FN2O
3-[(4-Fluoro-benzylamino)-methyl]-5,7-dimethyl-1H-quinolin-2-one chemical structure, C19H19FN2O, CAS 484025-44-7
3-[(4-Fluoro-benzylamino)-methyl]-5,7-dimethyl-1H-quinolin-2-one
CAS 484025-44-7C19H19FN2O
2-Propen-1-one, 1-(4-fluorophenyl)-3-(4-phenyl-1-piperazinyl)- chemical structure, C19H19FN2O, CAS 65201-15-2
2-Propen-1-one, 1-(4-fluorophenyl)-3-(4-phenyl-1-piperazinyl)-
CAS 65201-15-2C19H19FN2O
N-(2-Cyano-4-phenylbutan-2-yl)-2-(3-fluorophenyl)acetamide chemical structure, C19H19FN2O, CAS 1935806-06-6
N-(2-Cyano-4-phenylbutan-2-yl)-2-(3-fluorophenyl)acetamide
CAS 1935806-06-6C19H19FN2O
4-[(4-tert-Butylphenyl)methoxy]-5-fluoroquinazoline chemical structure, C19H19FN2O, CAS 866009-22-5
4-[(4-tert-Butylphenyl)methoxy]-5-fluoroquinazoline
CAS 866009-22-5C19H19FN2O
2-(6-Fluoro-1H-indol-1-yl)-N-(3-phenylpropyl)acetamide chemical structure, C19H19FN2O, CAS 1144467-60-6
2-(6-Fluoro-1H-indol-1-yl)-N-(3-phenylpropyl)acetamide
CAS 1144467-60-6C19H19FN2O
rac Demethyl Citalopram-d3 chemical structure, C19H19FN2O, CAS 1189490-71-8
rac Demethyl Citalopram-d3
CAS 1189490-71-8C19H19FN2O
2-{1-[(2-Fluorophenyl)methyl]piperidin-3-yl}-1,3-benzoxazole chemical structure, C19H19FN2O, CAS 2329977-69-5
2-{1-[(2-Fluorophenyl)methyl]piperidin-3-yl}-1,3-benzoxazole
CAS 2329977-69-5C19H19FN2O
2-{[1-(2-Fluorophenyl)isoquinolin-3-yl]oxy}-N,N-dimethylethan-1-amine chemical structure, C19H19FN2O, CAS 89721-19-7
2-{[1-(2-Fluorophenyl)isoquinolin-3-yl]oxy}-N,N-dimethylethan-1-amine
CAS 89721-19-7C19H19FN2O

Frequently asked questions

What is the molar mass of C19H19FN2O?

The molar mass of C19H19FN2O is 310.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 313.1670 Da.

How many compounds have the formula C19H19FN2O?

CompoundList lists 30 compounds with the molecular formula C19H19FN2O, including Desmethylescitalopram, Desmethylcitalopram, 4-(4-Fluorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarbonitrile. 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 C19H19FN2O?

C19H19FN2O 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.