CompoundList
Molecular formula

C11H8FNO3

158 compounds have this formula on CompoundList.

Molar mass
221.19g/mol
Monoisotopic mass
221.0488Da
Atoms
24
Elements
5
Rings plus double bonds
8

The formula C11H8FNO3 describes a molecule made of 11 carbon atoms, 8 hydrogen atoms, 1 fluorine atom, 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 × 1159.73%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 83.65%
    1.008 × 8 = 8.064 g/mol
  • F Fluorine × 18.59%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 16.33%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 321.70%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C11H8FNO3

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

Showing 1 to 100 of 158 compounds

3-(4-Fluorophenyl)-5-methylisoxazole-4-carboxylic acid chemical structure, C11H8FNO3, CAS 1736-21-6
3-(4-Fluorophenyl)-5-methylisoxazole-4-carboxylic acid
CAS 1736-21-6C11H8FNO3
2-[2-(4-Fluorophenyl)-1,3-oxazol-4-yl]acetic acid chemical structure, C11H8FNO3, CAS 22091-43-6
2-[2-(4-Fluorophenyl)-1,3-oxazol-4-yl]acetic acid
CAS 22091-43-6C11H8FNO3
3-(3-Fluorophenyl)-5-methylisoxazole-4-carboxylic acid chemical structure, C11H8FNO3, CAS 1736-18-1
3-(3-Fluorophenyl)-5-methylisoxazole-4-carboxylic acid
CAS 1736-18-1C11H8FNO3
3-Isoxazolecarboxylic acid, 5-(3-fluorophenyl)-, methyl ester chemical structure, C11H8FNO3, CAS 1803587-52-1
3-Isoxazolecarboxylic acid, 5-(3-fluorophenyl)-, methyl ester
CAS 1803587-52-1C11H8FNO3
5-Fluoro-3-formyl-1-methyl-1H-indole-2-carboxylic acid chemical structure, C11H8FNO3, CAS 893731-39-0
5-Fluoro-3-formyl-1-methyl-1H-indole-2-carboxylic acid
CAS 893731-39-0C11H8FNO3
2-(2-Fluorophenyl)-5-methyl-1,3-oxazole-4-carboxylic acid chemical structure, C11H8FNO3, CAS 61152-01-0
2-(2-Fluorophenyl)-5-methyl-1,3-oxazole-4-carboxylic acid
CAS 61152-01-0C11H8FNO3
2-(5-(4-Fluorophenyl)-1,2-oxazol-3-yl)acetic acid chemical structure, C11H8FNO3, CAS 1018584-37-6
2-(5-(4-Fluorophenyl)-1,2-oxazol-3-yl)acetic acid
CAS 1018584-37-6C11H8FNO3
8-Fluoro-2-hydroxy-6-methylquinoline-4-carboxylic acid chemical structure, C11H8FNO3, CAS 1248399-26-9
8-Fluoro-2-hydroxy-6-methylquinoline-4-carboxylic acid
CAS 1248399-26-9C11H8FNO3
8-Fluoro-3-hydroxy-2-methylquinoline-4-carboxylic acid chemical structure, C11H8FNO3, CAS 1565780-80-4
8-Fluoro-3-hydroxy-2-methylquinoline-4-carboxylic acid
CAS 1565780-80-4C11H8FNO3
2-(3-Fluorophenyl)-4-methyl-1,3-oxazole-5-carboxylic acid chemical structure, C11H8FNO3, CAS 1267982-52-4
2-(3-Fluorophenyl)-4-methyl-1,3-oxazole-5-carboxylic acid
CAS 1267982-52-4C11H8FNO3
2-[3-(3-Fluorophenyl)-1,2-oxazol-5-yl]acetic acid chemical structure, C11H8FNO3, CAS 933751-39-4
2-[3-(3-Fluorophenyl)-1,2-oxazol-5-yl]acetic acid
CAS 933751-39-4C11H8FNO3
Methyl 5-fluoro-3-formyl-1H-indole-2-carboxylate chemical structure, C11H8FNO3, CAS 843629-51-6
Methyl 5-fluoro-3-formyl-1H-indole-2-carboxylate
CAS 843629-51-6C11H8FNO3
Methyl 6-fluoro-4-oxo-1,4-dihydroquinoline-2-carboxylate chemical structure, C11H8FNO3, CAS 19271-19-3
Methyl 6-fluoro-4-oxo-1,4-dihydroquinoline-2-carboxylate
CAS 19271-19-3C11H8FNO3
Methyl 2-(5-fluoro-1H-indol-3-yl)-2-oxoacetate chemical structure, C11H8FNO3, CAS 408356-39-8
Methyl 2-(5-fluoro-1H-indol-3-yl)-2-oxoacetate
CAS 408356-39-8C11H8FNO3
2-(6-Fluoro-4-oxoquinolin-1(4H)-yl)acetic acid chemical structure, C11H8FNO3, CAS 1092288-74-8
2-(6-Fluoro-4-oxoquinolin-1(4H)-yl)acetic acid
CAS 1092288-74-8C11H8FNO3
3-(2-Fluoro-phenyl)-5-methyl-isoxazole-4-carboxylic acid chemical structure, C11H8FNO3, CAS 1736-20-5
3-(2-Fluoro-phenyl)-5-methyl-isoxazole-4-carboxylic acid
CAS 1736-20-5C11H8FNO3
3-Isoxazolecarboxylic acid, 5-(4-fluorophenyl)-, methyl ester chemical structure, C11H8FNO3, CAS 517870-16-5
3-Isoxazolecarboxylic acid, 5-(4-fluorophenyl)-, methyl ester
CAS 517870-16-5C11H8FNO3
Methyl 8-fluoro-4-hydroxyquinoline-2-carboxylate chemical structure, C11H8FNO3, CAS 219949-89-0
Methyl 8-fluoro-4-hydroxyquinoline-2-carboxylate
CAS 219949-89-0C11H8FNO3
Methyl 2-(6-fluoro-1H-indol-3-yl)-2-oxoacetate chemical structure, C11H8FNO3, CAS 345265-51-2
Methyl 2-(6-fluoro-1H-indol-3-yl)-2-oxoacetate
CAS 345265-51-2C11H8FNO3
Methyl 7-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate chemical structure, C11H8FNO3, CAS 1448259-82-2
Methyl 7-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
CAS 1448259-82-2C11H8FNO3
Methyl 5-(2-fluorophenyl)isoxazole-3-carboxylate chemical structure, C11H8FNO3, CAS 668970-74-9
Methyl 5-(2-fluorophenyl)isoxazole-3-carboxylate
CAS 668970-74-9C11H8FNO3
2-(8-Fluoro-4-oxoquinolin-1(4H)-yl)acetic acid chemical structure, C11H8FNO3, CAS 1092288-70-4
2-(8-Fluoro-4-oxoquinolin-1(4H)-yl)acetic acid
CAS 1092288-70-4C11H8FNO3
Methyl 3-(4-fluorophenyl)-1,2-oxazole-5-carboxylate chemical structure, C11H8FNO3, CAS 330558-57-1
Methyl 3-(4-fluorophenyl)-1,2-oxazole-5-carboxylate
CAS 330558-57-1C11H8FNO3
6-Fluoro-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid chemical structure, C11H8FNO3, CAS 2264-33-7
6-Fluoro-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
CAS 2264-33-7C11H8FNO3

Frequently asked questions

What is the molar mass of C11H8FNO3?

The molar mass of C11H8FNO3 is 221.19 g/mol, calculated from standard atomic weights for 11 carbon atoms, 8 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 221.0488 Da.

How many compounds have the formula C11H8FNO3?

CompoundList lists 158 compounds with the molecular formula C11H8FNO3, including 3-(4-Fluorophenyl)-5-methylisoxazole-4-carboxylic acid, 2-[2-(4-Fluorophenyl)-1,3-oxazol-4-yl]acetic acid, 3-(3-Fluorophenyl)-5-methylisoxazole-4-carboxylic acid. 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 C11H8FNO3?

C11H8FNO3 has a degree of unsaturation of 8. 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.