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Molecular formula

C12H9FN4O2

18 compounds have this formula on CompoundList.

Molar mass
260.23g/mol
Monoisotopic mass
260.0710Da
Atoms
28
Elements
5
Rings plus double bonds
10

The formula C12H9FN4O2 describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 2 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 × 1255.39%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 93.49%
    1.008 × 9 = 9.072 g/mol
  • F Fluorine × 17.30%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 421.53%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 212.30%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C12H9FN4O2

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

Showing 1 to 18 of 18 compounds

Methyl 1-[(2-cyano-4-fluorophenyl)methyl]-1H-1,2,4-triazole-3-carboxylate chemical structure, C12H9FN4O2, CAS 1376238-83-3
Methyl 1-[(2-cyano-4-fluorophenyl)methyl]-1H-1,2,4-triazole-3-carboxylate
CAS 1376238-83-3C12H9FN4O2
3-(4-Fluorobenzyl)-3'-methyl-5,5'-bi-1,2,4-oxadiazole chemical structure, C12H9FN4O2, CAS 1775552-03-8
3-(4-Fluorobenzyl)-3'-methyl-5,5'-bi-1,2,4-oxadiazole
CAS 1775552-03-8C12H9FN4O2
3-Ethyl-3'-(3-fluorophenyl)-5,5'-bi-1,2,4-oxadiazole chemical structure, C12H9FN4O2, CAS 1775536-53-2
3-Ethyl-3'-(3-fluorophenyl)-5,5'-bi-1,2,4-oxadiazole
CAS 1775536-53-2C12H9FN4O2
3-(3-Fluorobenzyl)-3'-methyl-5,5'-bi-1,2,4-oxadiazole chemical structure, C12H9FN4O2, CAS 1775555-24-2
3-(3-Fluorobenzyl)-3'-methyl-5,5'-bi-1,2,4-oxadiazole
CAS 1775555-24-2C12H9FN4O2
3-Ethyl-3'-(2-fluorophenyl)-5,5'-bi-1,2,4-oxadiazole chemical structure, C12H9FN4O2, CAS 1775420-44-4
3-Ethyl-3'-(2-fluorophenyl)-5,5'-bi-1,2,4-oxadiazole
CAS 1775420-44-4C12H9FN4O2
7-(4-Fluorophenyl)-1,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid chemical structure, C12H9FN4O2, CAS 871233-87-3
7-(4-Fluorophenyl)-1,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid
CAS 871233-87-3C12H9FN4O2
7-(2-Fluorophenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid chemical structure, C12H9FN4O2, CAS 933216-56-9
7-(2-Fluorophenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid
CAS 933216-56-9C12H9FN4O2
3-(5-Fluoro-1H-benzo[d]imidazol-1-yl)-1-methyl-1H-pyrazole-4-carboxylic acid chemical structure, C12H9FN4O2, CAS 2377991-40-5
3-(5-Fluoro-1H-benzo[d]imidazol-1-yl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS 2377991-40-5C12H9FN4O2
Benzo(g)pteridine-2,4(3H,10H)-dione, 3,10-dimethyl-7-fluoro- chemical structure, C12H9FN4O2, CAS 72247-96-2
Benzo(g)pteridine-2,4(3H,10H)-dione, 3,10-dimethyl-7-fluoro-
CAS 72247-96-2C12H9FN4O2
Benzaldehyde, p-fluoro-, (5-nitro-2-pyridyl)hydrazone chemical structure, C12H9FN4O2, CAS 28058-11-9
Benzaldehyde, p-fluoro-, (5-nitro-2-pyridyl)hydrazone
CAS 28058-11-9C12H9FN4O2
6-[3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-4,5-dihydropyridazin-3(2H)-one chemical structure, C12H9FN4O2, CAS 1261010-04-1
6-[3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-4,5-dihydropyridazin-3(2H)-one
CAS 1261010-04-1C12H9FN4O2
1-((6-Fluoroimidazo[1,2-a]pyridin-2-yl)methyl)-1H-imidazole-4-carboxylic acid chemical structure, C12H9FN4O2, CAS 1708370-59-5
1-((6-Fluoroimidazo[1,2-a]pyridin-2-yl)methyl)-1H-imidazole-4-carboxylic acid
CAS 1708370-59-5C12H9FN4O2
1-((6-Fluoroimidazo[1,2-a]pyridin-2-yl)methyl)-1H-pyrazole-3-carboxylic acid chemical structure, C12H9FN4O2, CAS 1707594-89-5
1-((6-Fluoroimidazo[1,2-a]pyridin-2-yl)methyl)-1H-pyrazole-3-carboxylic acid
CAS 1707594-89-5C12H9FN4O2
(1E)-1-(2-Fluorophenyl)-3-(3-nitrophenyl)triaz-1-ene chemical structure, C12H9FN4O2, CAS 879329-88-1
(1E)-1-(2-Fluorophenyl)-3-(3-nitrophenyl)triaz-1-ene
CAS 879329-88-1C12H9FN4O2
7-(2-Fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione chemical structure, C12H9FN4O2, CAS 1713713-91-7
7-(2-Fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione
CAS 1713713-91-7C12H9FN4O2
7-(3-Fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione chemical structure, C12H9FN4O2, CAS 1708178-72-6
7-(3-Fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione
CAS 1708178-72-6C12H9FN4O2
7-(3-Fluorophenyl)-2-methyl-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione chemical structure, C12H9FN4O2, CAS 2770631-34-8
7-(3-Fluorophenyl)-2-methyl-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione
CAS 2770631-34-8C12H9FN4O2
N-[(E)-(2-Fluorophenyl)methylideneamino]-3-nitropyridin-2-amine chemical structure, C12H9FN4O2, CAS 300361-92-6
N-[(E)-(2-Fluorophenyl)methylideneamino]-3-nitropyridin-2-amine
CAS 300361-92-6C12H9FN4O2

Frequently asked questions

What is the molar mass of C12H9FN4O2?

The molar mass of C12H9FN4O2 is 260.23 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 260.0710 Da.

How many compounds have the formula C12H9FN4O2?

CompoundList lists 18 compounds with the molecular formula C12H9FN4O2, including Methyl 1-[(2-cyano-4-fluorophenyl)methyl]-1H-1,2,4-triazole-3-carboxylate, 3-(4-Fluorobenzyl)-3'-methyl-5,5'-bi-1,2,4-oxadiazole, 3-Ethyl-3'-(3-fluorophenyl)-5,5'-bi-1,2,4-oxadiazole. 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 C12H9FN4O2?

C12H9FN4O2 has a degree of unsaturation of 10. 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.