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Molecular formula

C11H8FN3O

46 compounds have this formula on CompoundList.

Molar mass
217.20g/mol
Monoisotopic mass
217.0651Da
Atoms
24
Elements
5
Rings plus double bonds
9

The formula C11H8FN3O describes a molecule made of 11 carbon atoms, 8 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms 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 × 1160.83%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 83.71%
    1.008 × 8 = 8.064 g/mol
  • F Fluorine × 18.75%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 319.35%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 17.37%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C11H8FN3O

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

Showing 1 to 46 of 46 compounds

N-(2-Fluorophenyl)-2-pyrazinecarboxamide chemical structure, C11H8FN3O, CAS 314055-39-5
N-(2-Fluorophenyl)-2-pyrazinecarboxamide
CAS 314055-39-5C11H8FN3O
N-(4-Fluorophenyl)pyrazine-2-carboxamide chemical structure, C11H8FN3O, CAS 320582-39-6
N-(4-Fluorophenyl)pyrazine-2-carboxamide
CAS 320582-39-6C11H8FN3O
N,N-Bis(cyanomethyl)-4-fluorobenzamide chemical structure, C11H8FN3O, CAS 54240-94-7
N,N-Bis(cyanomethyl)-4-fluorobenzamide
CAS 54240-94-7C11H8FN3O
2-Propen-1-one, 1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)- chemical structure, C11H8FN3O, CAS 104940-89-8
2-Propen-1-one, 1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)-
CAS 104940-89-8C11H8FN3O
2-(2-Fluorophenyl)-5-(methylamino)-1,3-oxazole-4-carbonitrile chemical structure, C11H8FN3O, CAS 613651-78-8
2-(2-Fluorophenyl)-5-(methylamino)-1,3-oxazole-4-carbonitrile
CAS 613651-78-8C11H8FN3O
N-(3-Fluorophenyl)-2-pyrazinecarboxamide chemical structure, C11H8FN3O, CAS 320582-40-9
N-(3-Fluorophenyl)-2-pyrazinecarboxamide
CAS 320582-40-9C11H8FN3O
2-[1-Amino-2-(4-fluorophenoxy)ethylidene]malononitrile chemical structure, C11H8FN3O, CAS 343375-38-2
2-[1-Amino-2-(4-fluorophenoxy)ethylidene]malononitrile
CAS 343375-38-2C11H8FN3O
10-Fluoro-2-methylpyrimido[1,2-b]indazol-4-ol chemical structure, C11H8FN3O, CAS 1255147-61-5
10-Fluoro-2-methylpyrimido[1,2-b]indazol-4-ol
CAS 1255147-61-5C11H8FN3O
N-Cyano-4-fluoro-N-[(1,2-oxazol-5-yl)methyl]aniline chemical structure, C11H8FN3O, CAS 2093898-62-3
N-Cyano-4-fluoro-N-[(1,2-oxazol-5-yl)methyl]aniline
CAS 2093898-62-3C11H8FN3O
(3-Fluorophenyl)-(1,2-oxazol-3-ylmethyl)cyanamide chemical structure, C11H8FN3O, CAS 2217584-75-1
(3-Fluorophenyl)-(1,2-oxazol-3-ylmethyl)cyanamide
CAS 2217584-75-1C11H8FN3O
N,N-Bis(cyanomethyl)-3-fluorobenzamide chemical structure, C11H8FN3O, CAS 669762-22-5
N,N-Bis(cyanomethyl)-3-fluorobenzamide
CAS 669762-22-5C11H8FN3O
(5-Aminopyridazin-4-yl)(2-fluorophenyl)methanone chemical structure, C11H8FN3O, CAS 96054-49-8
(5-Aminopyridazin-4-yl)(2-fluorophenyl)methanone
CAS 96054-49-8C11H8FN3O
5-Fluoro-2-(5-methyl-1,2,4-oxadiazol-3-yl)-1H-indole chemical structure, C11H8FN3O, CAS 1374452-26-2
5-Fluoro-2-(5-methyl-1,2,4-oxadiazol-3-yl)-1H-indole
CAS 1374452-26-2C11H8FN3O
4-Fluoro-N-(pyrimidin-2-yl)benzamide chemical structure, C11H8FN3O, CAS 325-98-4
4-Fluoro-N-(pyrimidin-2-yl)benzamide
CAS 325-98-4C11H8FN3O
2-(3-Fluorophenyl)pyrimidine-5-carboxamide chemical structure, C11H8FN3O, CAS 960198-56-5
2-(3-Fluorophenyl)pyrimidine-5-carboxamide
CAS 960198-56-5C11H8FN3O
3-(2-Aminopyrimidin-5-yl)-2-fluorobenzaldehyde chemical structure, C11H8FN3O, CAS 1400754-81-5
3-(2-Aminopyrimidin-5-yl)-2-fluorobenzaldehyde
CAS 1400754-81-5C11H8FN3O
N-(3-Fluoropyridin-4-yl)isonicotinamide chemical structure, C11H8FN3O, CAS 1429342-56-2
N-(3-Fluoropyridin-4-yl)isonicotinamide
CAS 1429342-56-2C11H8FN3O
N-(Cyanomethyl)-5-fluoro-1H-indole-2-carboxamide chemical structure, C11H8FN3O, CAS 2093664-65-2
N-(Cyanomethyl)-5-fluoro-1H-indole-2-carboxamide
CAS 2093664-65-2C11H8FN3O
3-Fluoro-4-[(1H-pyrazol-3-yloxy)methyl]benzonitrile chemical structure, C11H8FN3O, CAS 2762504-16-3
3-Fluoro-4-[(1H-pyrazol-3-yloxy)methyl]benzonitrile
CAS 2762504-16-3C11H8FN3O
(6-Amino-3-pyridazinyl)(4-fluorophenyl)methanone chemical structure, C11H8FN3O, CAS 146233-36-5
(6-Amino-3-pyridazinyl)(4-fluorophenyl)methanone
CAS 146233-36-5C11H8FN3O
2-(4-Fluorophenyl)pyrimidine-5-carboxamide chemical structure, C11H8FN3O, CAS 960198-55-4
2-(4-Fluorophenyl)pyrimidine-5-carboxamide
CAS 960198-55-4C11H8FN3O
2-(2-Fluorophenyl)pyrimidine-5-carboxamide chemical structure, C11H8FN3O, CAS 960198-57-6
2-(2-Fluorophenyl)pyrimidine-5-carboxamide
CAS 960198-57-6C11H8FN3O
N-(3-Fluorophenyl)pyrimidine-2-carboxamide chemical structure, C11H8FN3O, CAS 1251686-07-3
N-(3-Fluorophenyl)pyrimidine-2-carboxamide
CAS 1251686-07-3C11H8FN3O
5-Fluoro-[2,3'-bipyridine]-5'-carboxamide chemical structure, C11H8FN3O, CAS 1346686-89-2
5-Fluoro-[2,3'-bipyridine]-5'-carboxamide
CAS 1346686-89-2C11H8FN3O

Frequently asked questions

What is the molar mass of C11H8FN3O?

The molar mass of C11H8FN3O is 217.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 8 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 217.0651 Da.

How many compounds have the formula C11H8FN3O?

CompoundList lists 46 compounds with the molecular formula C11H8FN3O, including N-(2-Fluorophenyl)-2-pyrazinecarboxamide, N-(4-Fluorophenyl)pyrazine-2-carboxamide, N,N-Bis(cyanomethyl)-4-fluorobenzamide. 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 C11H8FN3O?

C11H8FN3O has a degree of unsaturation of 9. 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.