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Molecular formula

C20H18FNO2

29 compounds have this formula on CompoundList.

Molar mass
323.37g/mol
Monoisotopic mass
323.1322Da
Atoms
42
Elements
5
Rings plus double bonds
12

The formula C20H18FNO2 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom 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 × 2074.29%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 185.61%
    1.008 × 18 = 18.144 g/mol
  • F Fluorine × 15.88%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 14.33%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 29.90%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H18FNO2

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

Showing 1 to 29 of 29 compounds

3-(Benzyloxy)-1-(4-fluorobenzyl)-2-methyl-4(1H)-pyridinone chemical structure, C20H18FNO2, CAS 338965-56-3
3-(Benzyloxy)-1-(4-fluorobenzyl)-2-methyl-4(1H)-pyridinone
CAS 338965-56-3C20H18FNO2
Mao-B-IN-22 chemical structure, C20H18FNO2, CAS 2902600-76-2
Mao-B-IN-22
CAS 2902600-76-2C20H18FNO2
N-(2-(4-Fluorophenoxy)ethyl)-2-(naphthalen-1-yl)acetamide chemical structure, C20H18FNO2, CAS 1105228-71-4
N-(2-(4-Fluorophenoxy)ethyl)-2-(naphthalen-1-yl)acetamide
CAS 1105228-71-4C20H18FNO2
(Z)-4-(4-(tert-Butyl)benzylidene)-2-(2-fluorophenyl)oxazol-5(4H)-one chemical structure, C20H18FNO2, CAS 314023-84-2
(Z)-4-(4-(tert-Butyl)benzylidene)-2-(2-fluorophenyl)oxazol-5(4H)-one
CAS 314023-84-2C20H18FNO2
Benzamide, 4-fluoro-N-(2-(7-methoxy-1-naphthalenyl)ethyl)- chemical structure, C20H18FNO2, CAS 138112-89-7
Benzamide, 4-fluoro-N-(2-(7-methoxy-1-naphthalenyl)ethyl)-
CAS 138112-89-7C20H18FNO2
8-Fluoro-4,4,6-trimethyl-6-phenyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione chemical structure, C20H18FNO2, CAS 2437314-59-3
8-Fluoro-4,4,6-trimethyl-6-phenyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione
CAS 2437314-59-3C20H18FNO2
Benzenemethanamine, alpha-phenyl-, 2-fluorobenzoate chemical structure, C20H18FNO2, CAS 171507-24-7
Benzenemethanamine, alpha-phenyl-, 2-fluorobenzoate
CAS 171507-24-7C20H18FNO2
3-[5-(4-Fluorophenyl)furan-2-yl]-N-(4-methylphenyl)propanamide chemical structure, C20H18FNO2, CAS 941897-78-5
3-[5-(4-Fluorophenyl)furan-2-yl]-N-(4-methylphenyl)propanamide
CAS 941897-78-5C20H18FNO2
(1R,5S)-8-Azabicyclo[3.2.1]oct-2-en-8-yl(3-(4-fluorophenoxy)phenyl)methanone chemical structure, C20H18FNO2, CAS 1797892-31-9
(1R,5S)-8-Azabicyclo[3.2.1]oct-2-en-8-yl(3-(4-fluorophenoxy)phenyl)methanone
CAS 1797892-31-9C20H18FNO2
5-(4-Fluorophenyl)-2-{[(4-methylphenyl)amino]methylidene}cyclohexane-1,3-dione chemical structure, C20H18FNO2, CAS 669755-31-1
5-(4-Fluorophenyl)-2-{[(4-methylphenyl)amino]methylidene}cyclohexane-1,3-dione
CAS 669755-31-1C20H18FNO2
N-(4-Fluorophenyl)-2-(6-methoxynaphthalen-2-yl)propanamide chemical structure, C20H18FNO2, CAS 1007806-10-1
N-(4-Fluorophenyl)-2-(6-methoxynaphthalen-2-yl)propanamide
CAS 1007806-10-1C20H18FNO2
1-(3,5-Dimethylphenyl)-3-(4-fluorobenzyl)-4-hydroxy-2(1H)-pyridinone chemical structure, C20H18FNO2, CAS 477846-13-2
1-(3,5-Dimethylphenyl)-3-(4-fluorobenzyl)-4-hydroxy-2(1H)-pyridinone
CAS 477846-13-2C20H18FNO2
2-(4-Fluorophenyl)-N-(2-hydroxy-2-(naphthalen-1-yl)ethyl)acetamide chemical structure, C20H18FNO2, CAS 1351635-27-2
2-(4-Fluorophenyl)-N-(2-hydroxy-2-(naphthalen-1-yl)ethyl)acetamide
CAS 1351635-27-2C20H18FNO2
2-Fluoro-N-[3-hydroxy-3-(naphthalen-1-yl)propyl]benzamide chemical structure, C20H18FNO2, CAS 1421441-76-0
2-Fluoro-N-[3-hydroxy-3-(naphthalen-1-yl)propyl]benzamide
CAS 1421441-76-0C20H18FNO2
1H-Pyrrole-3-acetic acid, 1-(4-fluorophenyl)-2-methyl-5-(4-methylphenyl)- chemical structure, C20H18FNO2, CAS 42780-07-4
1H-Pyrrole-3-acetic acid, 1-(4-fluorophenyl)-2-methyl-5-(4-methylphenyl)-
CAS 42780-07-4C20H18FNO2
5-(4-Fluoro-phenyl)-2-methyl-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester chemical structure, C20H18FNO2, CAS 131721-32-9
5-(4-Fluoro-phenyl)-2-methyl-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester
CAS 131721-32-9C20H18FNO2
N-Cyclopropyl-N-(2-fluorobenzyl)-3-methyl-1-benzofuran-2-carboxamide chemical structure, C20H18FNO2, CAS 874400-98-3
N-Cyclopropyl-N-(2-fluorobenzyl)-3-methyl-1-benzofuran-2-carboxamide
CAS 874400-98-3C20H18FNO2
3-(2-Fluorophenyl)-N-(4-(furan-3-yl)benzyl)propanamide chemical structure, C20H18FNO2, CAS 2034455-58-6
3-(2-Fluorophenyl)-N-(4-(furan-3-yl)benzyl)propanamide
CAS 2034455-58-6C20H18FNO2
N-(2-(3-Fluorophenyl)-2-methoxyethyl)-1-naphthamide chemical structure, C20H18FNO2, CAS 1797337-93-9
N-(2-(3-Fluorophenyl)-2-methoxyethyl)-1-naphthamide
CAS 1797337-93-9C20H18FNO2
6-Fluoro-3-(4-methylbenzoyl)-1-propyl-1,4-dihydroquinolin-4-one chemical structure, C20H18FNO2, CAS 2640977-29-1
6-Fluoro-3-(4-methylbenzoyl)-1-propyl-1,4-dihydroquinolin-4-one
CAS 2640977-29-1C20H18FNO2
2-(4-Fluorophenoxy)-N-(1-naphthalenylmethyl)propanamide chemical structure, C20H18FNO2, CAS 143094-76-2
2-(4-Fluorophenoxy)-N-(1-naphthalenylmethyl)propanamide
CAS 143094-76-2C20H18FNO2
Atorvastatin impurity 123 chemical structure, C20H18FNO2, CAS 1173184-78-5
Atorvastatin impurity 123
CAS 1173184-78-5C20H18FNO2
1-(4-Fluorophenyl)-4-isopropyl-2-phenyl-1H-pyrrole-3-carboxylic acid chemical structure, C20H18FNO2, CAS 1188264-93-8
1-(4-Fluorophenyl)-4-isopropyl-2-phenyl-1H-pyrrole-3-carboxylic acid
CAS 1188264-93-8C20H18FNO2
(9H-Fluoren-9-yl)methyl N-(2-fluoroethyl)-N-(prop-2-yn-1-yl)carbamate chemical structure, C20H18FNO2, CAS 2770554-69-1
(9H-Fluoren-9-yl)methyl N-(2-fluoroethyl)-N-(prop-2-yn-1-yl)carbamate
CAS 2770554-69-1C20H18FNO2

Frequently asked questions

What is the molar mass of C20H18FNO2?

The molar mass of C20H18FNO2 is 323.37 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 323.1322 Da.

How many compounds have the formula C20H18FNO2?

CompoundList lists 29 compounds with the molecular formula C20H18FNO2, including 3-(Benzyloxy)-1-(4-fluorobenzyl)-2-methyl-4(1H)-pyridinone, Mao-B-IN-22, N-(2-(4-Fluorophenoxy)ethyl)-2-(naphthalen-1-yl)acetamide. 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 C20H18FNO2?

C20H18FNO2 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.