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Molecular formula

C18H14FNO5

20 compounds have this formula on CompoundList.

Molar mass
343.31g/mol
Monoisotopic mass
343.0856Da
Atoms
39
Elements
5
Rings plus double bonds
12

The formula C18H14FNO5 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 5 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 × 1862.97%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 144.11%
    1.008 × 14 = 14.112 g/mol
  • F Fluorine × 15.53%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 14.08%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 523.30%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C18H14FNO5

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

Showing 1 to 20 of 20 compounds

[2-Oxo-2-(3-oxo-4H-1,4-benzoxazin-6-yl)ethyl] 2-(2-fluorophenyl)acetate chemical structure, C18H14FNO5, CAS 485380-65-2
[2-Oxo-2-(3-oxo-4H-1,4-benzoxazin-6-yl)ethyl] 2-(2-fluorophenyl)acetate
CAS 485380-65-2C18H14FNO5
7-[2-(4-Fluorophenoxy)ethoxy]-4-oxo-1H-quinoline-3-carboxylic acid chemical structure, C18H14FNO5, CAS 78105-15-4
7-[2-(4-Fluorophenoxy)ethoxy]-4-oxo-1H-quinoline-3-carboxylic acid
CAS 78105-15-4C18H14FNO5
4-[2-(3-Fluoro-4-methoxyphenyl)-2-oxoethyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine-3,5-dione chemical structure, C18H14FNO5, CAS 898642-69-8
4-[2-(3-Fluoro-4-methoxyphenyl)-2-oxoethyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine-3,5-dione
CAS 898642-69-8C18H14FNO5
4-(2-(5-Fluoro-2-methoxyphenyl)-2-oxoethyl)benzo[f][1,4]oxazepine-3,5(2H,4H)-dione chemical structure, C18H14FNO5, CAS 905428-14-0
4-(2-(5-Fluoro-2-methoxyphenyl)-2-oxoethyl)benzo[f][1,4]oxazepine-3,5(2H,4H)-dione
CAS 905428-14-0C18H14FNO5
5-((4-Fluorobenzyl)oxy)-N-(furan-2-ylmethyl)-4-oxo-4H-pyran-2-carboxamide chemical structure, C18H14FNO5, CAS 1021024-32-7
5-((4-Fluorobenzyl)oxy)-N-(furan-2-ylmethyl)-4-oxo-4H-pyran-2-carboxamide
CAS 1021024-32-7C18H14FNO5
2,5-Dioxopyrrolidin-1-yl 3-(benzyloxy)-5-fluorobenzoate chemical structure, C18H14FNO5, CAS 2801954-88-9
2,5-Dioxopyrrolidin-1-yl 3-(benzyloxy)-5-fluorobenzoate
CAS 2801954-88-9C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-fluorophenoxy)butanoate chemical structure, C18H14FNO5, CAS 2248341-01-5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-fluorophenoxy)butanoate
CAS 2248341-01-5C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-fluoro-4-methoxyphenyl)propanoate chemical structure, C18H14FNO5, CAS 2248334-94-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-fluoro-4-methoxyphenyl)propanoate
CAS 2248334-94-1C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(4-fluorophenyl)methoxy]propanoate chemical structure, C18H14FNO5, CAS 2248295-50-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(4-fluorophenyl)methoxy]propanoate
CAS 2248295-50-1C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-fluorophenoxy)butanoate chemical structure, C18H14FNO5, CAS 2248308-50-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-fluorophenoxy)butanoate
CAS 2248308-50-9C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-fluorophenoxy)butanoate chemical structure, C18H14FNO5, CAS 2248303-18-4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-fluorophenoxy)butanoate
CAS 2248303-18-4C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-fluoro-3-methoxyphenyl)propanoate chemical structure, C18H14FNO5, CAS 2248395-21-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-fluoro-3-methoxyphenyl)propanoate
CAS 2248395-21-1C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-fluorophenyl)-2-methoxypropanoate chemical structure, C18H14FNO5, CAS 2248347-03-5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-fluorophenyl)-2-methoxypropanoate
CAS 2248347-03-5C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(3-fluorophenyl)ethoxy]acetate chemical structure, C18H14FNO5, CAS 2248350-96-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(3-fluorophenyl)ethoxy]acetate
CAS 2248350-96-9C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-fluoro-3-(propan-2-yloxy)benzoate chemical structure, C18H14FNO5, CAS 2248367-69-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-fluoro-3-(propan-2-yloxy)benzoate
CAS 2248367-69-1C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(4-fluorophenoxy)butanoate chemical structure, C18H14FNO5, CAS 2248399-60-0
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(4-fluorophenoxy)butanoate
CAS 2248399-60-0C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(3-fluoro-4-methoxyphenyl)propanoate chemical structure, C18H14FNO5, CAS 2248324-47-0
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(3-fluoro-4-methoxyphenyl)propanoate
CAS 2248324-47-0C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-fluorophenyl)-2-methoxypropanoate chemical structure, C18H14FNO5, CAS 2248399-36-0
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-fluorophenyl)-2-methoxypropanoate
CAS 2248399-36-0C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-fluorophenoxy)-2-methylpropanoate chemical structure, C18H14FNO5, CAS 2248285-05-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-fluorophenoxy)-2-methylpropanoate
CAS 2248285-05-2C18H14FNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-fluoro-4-methoxyphenyl)propanoate chemical structure, C18H14FNO5, CAS 2248279-46-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-fluoro-4-methoxyphenyl)propanoate
CAS 2248279-46-9C18H14FNO5

Frequently asked questions

What is the molar mass of C18H14FNO5?

The molar mass of C18H14FNO5 is 343.31 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 343.0856 Da.

How many compounds have the formula C18H14FNO5?

CompoundList lists 20 compounds with the molecular formula C18H14FNO5, including [2-Oxo-2-(3-oxo-4H-1,4-benzoxazin-6-yl)ethyl] 2-(2-fluorophenyl)acetate, 7-[2-(4-Fluorophenoxy)ethoxy]-4-oxo-1H-quinoline-3-carboxylic acid, 4-[2-(3-Fluoro-4-methoxyphenyl)-2-oxoethyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine-3,5-dione. 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 C18H14FNO5?

C18H14FNO5 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.