CompoundList
Sign in
Molecular formula

C18H13F2NO3

9 compounds have this formula on CompoundList.

Molar mass
329.30g/mol
Monoisotopic mass
329.0863Da
Atoms
37
Elements
5
Rings plus double bonds
12

The formula C18H13F2NO3 describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom and 3 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 × 1865.65%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.98%
    1.008 × 13 = 13.104 g/mol
  • F Fluorine × 211.54%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 14.25%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 314.58%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H13F2NO3

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

Showing 1 to 9 of 9 compounds

4-(2,4-Difluorophenyl)-2-(1H-indol-3-yl)-4-oxobutanoic acid chemical structure, C18H13F2NO3, CAS 1354707-41-7
4-(2,4-Difluorophenyl)-2-(1H-indol-3-yl)-4-oxobutanoic acid
CAS 1354707-41-7C18H13F2NO3
Methyl 6-fluoro-4-[(4-fluorophenyl)methoxy]quinoline-2-carboxylate chemical structure, C18H13F2NO3, CAS 1185004-26-5
Methyl 6-fluoro-4-[(4-fluorophenyl)methoxy]quinoline-2-carboxylate
CAS 1185004-26-5C18H13F2NO3
Methyl 6-fluoro-4-[(2-fluorophenyl)methoxy]quinoline-2-carboxylate chemical structure, C18H13F2NO3, CAS 1358417-49-8
Methyl 6-fluoro-4-[(2-fluorophenyl)methoxy]quinoline-2-carboxylate
CAS 1358417-49-8C18H13F2NO3
Methyl 6-fluoro-4-[(3-fluorophenyl)methoxy]quinoline-2-carboxylate chemical structure, C18H13F2NO3, CAS 1359396-28-3
Methyl 6-fluoro-4-[(3-fluorophenyl)methoxy]quinoline-2-carboxylate
CAS 1359396-28-3C18H13F2NO3
N-(2,4-Difluorophenyl)-2-(7-methyl-2-oxo-2H-chromen-4-yl)acetamide chemical structure, C18H13F2NO3, CAS 919759-99-2
N-(2,4-Difluorophenyl)-2-(7-methyl-2-oxo-2H-chromen-4-yl)acetamide
CAS 919759-99-2C18H13F2NO3
N-(2,6-Difluorobenzyl)-4-methyl-2-oxo-2H-chromene-3-carboxamide chemical structure, C18H13F2NO3, CAS 1207029-20-6
N-(2,6-Difluorobenzyl)-4-methyl-2-oxo-2H-chromene-3-carboxamide
CAS 1207029-20-6C18H13F2NO3
2-[3-(Difluoromethoxy)phenyl]-4-[(3-methylphenyl)methylene]-5(4H)-oxazolone chemical structure, C18H13F2NO3, CAS 1000930-24-4
2-[3-(Difluoromethoxy)phenyl]-4-[(3-methylphenyl)methylene]-5(4H)-oxazolone
CAS 1000930-24-4C18H13F2NO3
2-(2,4-Dimethylphenyl)-6,7-difluoro-1-oxo-1,2-dihydroisoquinoline-3-carboxylic acid chemical structure, C18H13F2NO3, CAS 3054557-65-9
2-(2,4-Dimethylphenyl)-6,7-difluoro-1-oxo-1,2-dihydroisoquinoline-3-carboxylic acid
CAS 3054557-65-9C18H13F2NO3
(S)-4-(2,4-Difluorophenyl)-2-(1H-indol-3-yl)-4-oxobutanoic acid chemical structure, C18H13F2NO3, CAS 2905305-67-9
(S)-4-(2,4-Difluorophenyl)-2-(1H-indol-3-yl)-4-oxobutanoic acid
CAS 2905305-67-9C18H13F2NO3

Frequently asked questions

What is the molar mass of C18H13F2NO3?

The molar mass of C18H13F2NO3 is 329.30 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 329.0863 Da.

How many compounds have the formula C18H13F2NO3?

CompoundList lists 9 compounds with the molecular formula C18H13F2NO3, including 4-(2,4-Difluorophenyl)-2-(1H-indol-3-yl)-4-oxobutanoic acid, Methyl 6-fluoro-4-[(4-fluorophenyl)methoxy]quinoline-2-carboxylate, Methyl 6-fluoro-4-[(2-fluorophenyl)methoxy]quinoline-2-carboxylate. 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 C18H13F2NO3?

C18H13F2NO3 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.