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Molecular formula

C19H18FNO

24 compounds have this formula on CompoundList.

Molar mass
295.36g/mol
Monoisotopic mass
295.1372Da
Atoms
40
Elements
5
Rings plus double bonds
11

The formula C19H18FNO describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom 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 × 1977.27%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 186.14%
    1.008 × 18 = 18.144 g/mol
  • F Fluorine × 16.43%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 14.74%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.42%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H18FNO

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

Showing 1 to 24 of 24 compounds

4-(4-Fluorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-yl methyl ether chemical structure, C19H18FNO, CAS 353495-28-0
4-(4-Fluorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-yl methyl ether
CAS 353495-28-0C19H18FNO
4-Fluoro-N-[(4-methoxynaphthalen-1-yl)methyl]-2-methylaniline chemical structure, C19H18FNO, CAS 332107-67-2
4-Fluoro-N-[(4-methoxynaphthalen-1-yl)methyl]-2-methylaniline
CAS 332107-67-2C19H18FNO
2-[1-(4-Fluorophenyl)cyclopropanecarbonyl]-1,2,3,4-tetrahydroisoquinoline chemical structure, C19H18FNO, CAS 1091462-41-7
2-[1-(4-Fluorophenyl)cyclopropanecarbonyl]-1,2,3,4-tetrahydroisoquinoline
CAS 1091462-41-7C19H18FNO
1-(4-Fluorobenzoyl)-2,2,4-trimethyl-1,2-dihydroquinoline chemical structure, C19H18FNO, CAS 331254-66-1
1-(4-Fluorobenzoyl)-2,2,4-trimethyl-1,2-dihydroquinoline
CAS 331254-66-1C19H18FNO
3-[(4-Fluorobenzyl)amino]-5-phenylcyclohex-2-en-1-one chemical structure, C19H18FNO, CAS 313703-00-3
3-[(4-Fluorobenzyl)amino]-5-phenylcyclohex-2-en-1-one
CAS 313703-00-3C19H18FNO
N-{[5-(4-Fluorophenyl)furan-2-yl]methyl}-1-phenylethanamine chemical structure, C19H18FNO, CAS 881455-96-5
N-{[5-(4-Fluorophenyl)furan-2-yl]methyl}-1-phenylethanamine
CAS 881455-96-5C19H18FNO
1-[(Dimethylamino)(2-fluorophenyl)methyl]-2-naphthalenol chemical structure, C19H18FNO, CAS 1291486-38-8
1-[(Dimethylamino)(2-fluorophenyl)methyl]-2-naphthalenol
CAS 1291486-38-8C19H18FNO
4-Fluoro-N-[4-(1-hexynyl)phenyl]benzenecarboxamide chemical structure, C19H18FNO, CAS 439097-39-9
4-Fluoro-N-[4-(1-hexynyl)phenyl]benzenecarboxamide
CAS 439097-39-9C19H18FNO
N-({2-[(2-Fluorobenzyl)oxy]-1-naphthyl}methyl)-N-methylamine chemical structure, C19H18FNO, CAS 796887-52-0
N-({2-[(2-Fluorobenzyl)oxy]-1-naphthyl}methyl)-N-methylamine
CAS 796887-52-0C19H18FNO
N-({2-[(4-Fluorobenzyl)oxy]-1-naphthyl}methyl)-N-methylamine chemical structure, C19H18FNO, CAS 774546-18-8
N-({2-[(4-Fluorobenzyl)oxy]-1-naphthyl}methyl)-N-methylamine
CAS 774546-18-8C19H18FNO
1-[5-(2-Fluorophenyl)furan-2-yl]-N-(4-methylbenzyl)methanamine chemical structure, C19H18FNO, CAS 881442-30-4
1-[5-(2-Fluorophenyl)furan-2-yl]-N-(4-methylbenzyl)methanamine
CAS 881442-30-4C19H18FNO
4-(4-Fluorophenyl)-2-(4-isopropylphenyl)-4-oxobutanenitrile chemical structure, C19H18FNO, CAS 866156-55-0
4-(4-Fluorophenyl)-2-(4-isopropylphenyl)-4-oxobutanenitrile
CAS 866156-55-0C19H18FNO
(3,4-Dihydroquinolin-1(2H)-yl)(1-(4-fluorophenyl)cyclopropyl)methanone chemical structure, C19H18FNO, CAS 1091381-24-6
(3,4-Dihydroquinolin-1(2H)-yl)(1-(4-fluorophenyl)cyclopropyl)methanone
CAS 1091381-24-6C19H18FNO
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)cinnamamide chemical structure, C19H18FNO, CAS 1207062-07-4
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)cinnamamide
CAS 1207062-07-4C19H18FNO
1-(4-Fluorophenyl)-N-[(2-methoxynaphthalen-1-yl)methyl]methanamine chemical structure, C19H18FNO, CAS 774555-18-9
1-(4-Fluorophenyl)-N-[(2-methoxynaphthalen-1-yl)methyl]methanamine
CAS 774555-18-9C19H18FNO
(E)-2-(3-Fluorophenyl)-3-[4-(2-methylpropoxy)phenyl]prop-2-enenitrile chemical structure, C19H18FNO, CAS 801243-28-7
(E)-2-(3-Fluorophenyl)-3-[4-(2-methylpropoxy)phenyl]prop-2-enenitrile
CAS 801243-28-7C19H18FNO
2-(2-Fluorobenzoyl)-6-phenyl-2-azaspiro[3.3]heptane chemical structure, C19H18FNO, CAS 2380042-37-3
2-(2-Fluorobenzoyl)-6-phenyl-2-azaspiro[3.3]heptane
CAS 2380042-37-3C19H18FNO
N-Ethyl-N-[(4-fluorophenyl)(phenyl)methyl]but-2-ynamide chemical structure, C19H18FNO, CAS 2411268-66-9
N-Ethyl-N-[(4-fluorophenyl)(phenyl)methyl]but-2-ynamide
CAS 2411268-66-9C19H18FNO
N-(2,3-Dihydro-1H-inden-2-yl)-N-[(2-fluorophenyl)methyl]prop-2-enamide chemical structure, C19H18FNO, CAS 2411256-44-3
N-(2,3-Dihydro-1H-inden-2-yl)-N-[(2-fluorophenyl)methyl]prop-2-enamide
CAS 2411256-44-3C19H18FNO
1-[(3,4-Dimethylphenyl)methyl]-6-fluoro-4-methylquinolin-2(1H)-one chemical structure, C19H18FNO, CAS 61298-00-8
1-[(3,4-Dimethylphenyl)methyl]-6-fluoro-4-methylquinolin-2(1H)-one
CAS 61298-00-8C19H18FNO
1-[(4-Ethylphenyl)methyl]-6-fluoro-4-methylquinolin-2(1H)-one chemical structure, C19H18FNO, CAS 61297-91-4
1-[(4-Ethylphenyl)methyl]-6-fluoro-4-methylquinolin-2(1H)-one
CAS 61297-91-4C19H18FNO
3-Benzyl-7-(4-fluorophenyl)-3-azabicyclo[3.2.0]heptan-2-one chemical structure, C19H18FNO, CAS 2138173-50-7
3-Benzyl-7-(4-fluorophenyl)-3-azabicyclo[3.2.0]heptan-2-one
CAS 2138173-50-7C19H18FNO
A-Amylase|A-glucosidase-IN-17 chemical structure, C19H18FNO, CAS 3078912-19-0
A-Amylase|A-glucosidase-IN-17
CAS 3078912-19-0C19H18FNO
(4-tert-Butylphenyl)-(5-fluoro-1H-indol-3-yl)methanone chemical structure, C19H18FNO, CAS 1260752-69-9
(4-tert-Butylphenyl)-(5-fluoro-1H-indol-3-yl)methanone
CAS 1260752-69-9C19H18FNO

Frequently asked questions

What is the molar mass of C19H18FNO?

The molar mass of C19H18FNO is 295.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 295.1372 Da.

How many compounds have the formula C19H18FNO?

CompoundList lists 24 compounds with the molecular formula C19H18FNO, including 4-(4-Fluorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-yl methyl ether, 4-Fluoro-N-[(4-methoxynaphthalen-1-yl)methyl]-2-methylaniline, 2-[1-(4-Fluorophenyl)cyclopropanecarbonyl]-1,2,3,4-tetrahydroisoquinoline. 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 C19H18FNO?

C19H18FNO 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.