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Molecular formula

C13H11FN4O

39 compounds have this formula on CompoundList.

Molar mass
258.26g/mol
Monoisotopic mass
258.0917Da
Atoms
30
Elements
5
Rings plus double bonds
10

The formula C13H11FN4O describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 1 fluorine atom, 4 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 × 1360.46%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 114.29%
    1.008 × 11 = 11.088 g/mol
  • F Fluorine × 17.36%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 421.69%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 16.20%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C13H11FN4O

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

Showing 1 to 39 of 39 compounds

5-(3-Fluoro-4-methoxyphenyl)-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C13H11FN4O, CAS 861207-30-9
5-(3-Fluoro-4-methoxyphenyl)-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidine
CAS 861207-30-9C13H11FN4O
N'-[(1Z)-1-(4-Fluorophenyl)ethylidene]pyrazine-2-carbohydrazide chemical structure, C13H11FN4O, CAS 315206-55-4
N'-[(1Z)-1-(4-Fluorophenyl)ethylidene]pyrazine-2-carbohydrazide
CAS 315206-55-4C13H11FN4O
3-Ethyl-7-(3-fluorophenyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one chemical structure, C13H11FN4O, CAS 946386-41-0
3-Ethyl-7-(3-fluorophenyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one
CAS 946386-41-0C13H11FN4O
5-[[(4-Fluorophenyl)methyl]amino]-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one chemical structure, C13H11FN4O, CAS 951624-49-0
5-[[(4-Fluorophenyl)methyl]amino]-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
CAS 951624-49-0C13H11FN4O
N-{[5-(2-Fluorophenyl)furan-2-yl]methyl}-1H-1,2,4-triazol-3-amine chemical structure, C13H11FN4O, CAS 879072-04-5
N-{[5-(2-Fluorophenyl)furan-2-yl]methyl}-1H-1,2,4-triazol-3-amine
CAS 879072-04-5C13H11FN4O
4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-2-fluoro-3-methylaniline chemical structure, C13H11FN4O, CAS 2387518-94-5
4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-2-fluoro-3-methylaniline
CAS 2387518-94-5C13H11FN4O
7-[1-(2-Fluorophenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C13H11FN4O, CAS 477865-08-0
7-[1-(2-Fluorophenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine
CAS 477865-08-0C13H11FN4O
N-(4-Cyano-2,5-dimethylpyrazol-3-yl)-2-fluorobenzamide chemical structure, C13H11FN4O, CAS 773140-12-8
N-(4-Cyano-2,5-dimethylpyrazol-3-yl)-2-fluorobenzamide
CAS 773140-12-8C13H11FN4O
7-[1-(3-Fluorophenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C13H11FN4O, CAS 477865-06-8
7-[1-(3-Fluorophenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine
CAS 477865-06-8C13H11FN4O
5-Ethyl-1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one chemical structure, C13H11FN4O, CAS 863446-93-9
5-Ethyl-1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
CAS 863446-93-9C13H11FN4O
7-Ethyl-5-(4-fluorophenyl)[1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one chemical structure, C13H11FN4O, CAS 1239770-28-5
7-Ethyl-5-(4-fluorophenyl)[1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one
CAS 1239770-28-5C13H11FN4O
1-(4-Fluorophenyl)-4,6-dimethyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one chemical structure, C13H11FN4O, CAS 955836-08-5
1-(4-Fluorophenyl)-4,6-dimethyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
CAS 955836-08-5C13H11FN4O
N-(Cyanomethyl)-1-(4-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxamide chemical structure, C13H11FN4O, CAS 1252420-25-9
N-(Cyanomethyl)-1-(4-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxamide
CAS 1252420-25-9C13H11FN4O
4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-2-fluoro-5-methylaniline chemical structure, C13H11FN4O, CAS 2387572-75-8
4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-2-fluoro-5-methylaniline
CAS 2387572-75-8C13H11FN4O
3-Fluoro-4-(5-methylpyrrolo[2,1-f][1,2,4]triazin-4-yloxy)benzenamine chemical structure, C13H11FN4O, CAS 888720-35-2
3-Fluoro-4-(5-methylpyrrolo[2,1-f][1,2,4]triazin-4-yloxy)benzenamine
CAS 888720-35-2C13H11FN4O
7-(4-Fluorophenyl)-2-(methoxymethyl)[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C13H11FN4O, CAS 1261005-37-1
7-(4-Fluorophenyl)-2-(methoxymethyl)[1,2,4]triazolo[1,5-a]pyrimidine
CAS 1261005-37-1C13H11FN4O
(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)methyl-(4-fluorophenyl)cyanamide chemical structure, C13H11FN4O, CAS 1825696-31-8
(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)methyl-(4-fluorophenyl)cyanamide
CAS 1825696-31-8C13H11FN4O
1,8-Didemethyl zolazepam chemical structure, C13H11FN4O, CAS 55199-54-7
1,8-Didemethyl zolazepam
CAS 55199-54-7C13H11FN4O
4-Fluoro-3-methyl-2-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)aniline chemical structure, C13H11FN4O, CAS 2940954-19-6
4-Fluoro-3-methyl-2-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)aniline
CAS 2940954-19-6C13H11FN4O
3-Ethyl-7-(4-fluorophenyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one chemical structure, C13H11FN4O, CAS 946270-79-7
3-Ethyl-7-(4-fluorophenyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one
CAS 946270-79-7C13H11FN4O
2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)aniline chemical structure, C13H11FN4O, CAS 1286721-84-3
2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)aniline
CAS 1286721-84-3C13H11FN4O
5-Fluoro-N-(1H-imidazol-2-yl)-1-methyl-1H-indole-2-carboxamide chemical structure, C13H11FN4O, CAS 1374549-61-7
5-Fluoro-N-(1H-imidazol-2-yl)-1-methyl-1H-indole-2-carboxamide
CAS 1374549-61-7C13H11FN4O
N-(Cyanomethyl)-1-(2-fluorophenyl)-5-methylpyrazole-4-carboxamide chemical structure, C13H11FN4O, CAS 2249235-06-9
N-(Cyanomethyl)-1-(2-fluorophenyl)-5-methylpyrazole-4-carboxamide
CAS 2249235-06-9C13H11FN4O
Phenol, 5-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2-fluoro- chemical structure, C13H11FN4O, CAS 2349374-81-6
Phenol, 5-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2-fluoro-
CAS 2349374-81-6C13H11FN4O

Frequently asked questions

What is the molar mass of C13H11FN4O?

The molar mass of C13H11FN4O is 258.26 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 258.0917 Da.

How many compounds have the formula C13H11FN4O?

CompoundList lists 39 compounds with the molecular formula C13H11FN4O, including 5-(3-Fluoro-4-methoxyphenyl)-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidine, N'-[(1Z)-1-(4-Fluorophenyl)ethylidene]pyrazine-2-carbohydrazide, 3-Ethyl-7-(3-fluorophenyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one. 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 C13H11FN4O?

C13H11FN4O 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.