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Molecular formula

C19H16FN5O

26 compounds have this formula on CompoundList.

Molar mass
349.37g/mol
Monoisotopic mass
349.1339Da
Atoms
42
Elements
5
Rings plus double bonds
14

The formula C19H16FN5O describes a molecule made of 19 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 5 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 × 1965.32%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 164.62%
    1.008 × 16 = 16.128 g/mol
  • F Fluorine × 15.44%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 520.05%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.58%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H16FN5O

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

Showing 1 to 26 of 26 compounds

2-Cyclopropyl-5-(1-(2-fluoro-3-pyridinyl)-5-methyl-1H-1,2,3-triazol-4-yl)-2,3-dihydro-1H-isoindol-1-one chemical structure, C19H16FN5O, CAS 864864-17-5
2-Cyclopropyl-5-(1-(2-fluoro-3-pyridinyl)-5-methyl-1H-1,2,3-triazol-4-yl)-2,3-dihydro-1H-isoindol-1-one
CAS 864864-17-5C19H16FN5O
4-[3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-yl]morpholine chemical structure, C19H16FN5O, CAS 338977-94-9
4-[3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-yl]morpholine
CAS 338977-94-9C19H16FN5O
N-[(4-Fluorophenyl)methyl]-1-(4-methoxyphenyl)pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16FN5O, CAS 393822-57-6
N-[(4-Fluorophenyl)methyl]-1-(4-methoxyphenyl)pyrazolo[3,4-d]pyrimidin-4-amine
CAS 393822-57-6C19H16FN5O
N-(3-Fluoro-4-methylphenyl)-7-methyl-3-(3-methyl-1,2,4-oxadiazol-5-yl)-1,8-naphthyridin-4-amine chemical structure, C19H16FN5O, CAS 1251680-62-2
N-(3-Fluoro-4-methylphenyl)-7-methyl-3-(3-methyl-1,2,4-oxadiazol-5-yl)-1,8-naphthyridin-4-amine
CAS 1251680-62-2C19H16FN5O
N-(4-Fluoro-3-methylphenyl)-7-methyl-3-(3-methyl-1,2,4-oxadiazol-5-yl)-1,8-naphthyridin-4-amine chemical structure, C19H16FN5O, CAS 1251621-55-2
N-(4-Fluoro-3-methylphenyl)-7-methyl-3-(3-methyl-1,2,4-oxadiazol-5-yl)-1,8-naphthyridin-4-amine
CAS 1251621-55-2C19H16FN5O
Ac-430 chemical structure, C19H16FN5O, CAS 1241914-87-3
Ac-430
CAS 1241914-87-3C19H16FN5O
7-(4-Fluorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C19H16FN5O, CAS 367907-34-4
7-(4-Fluorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 367907-34-4C19H16FN5O
7-(2-Fluorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C19H16FN5O, CAS 681470-86-0
7-(2-Fluorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 681470-86-0C19H16FN5O
5-(1-(3-Fluoro-4-methylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl)-3-(o-tolyl)-1,2,4-oxadiazole chemical structure, C19H16FN5O, CAS 899971-24-5
5-(1-(3-Fluoro-4-methylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl)-3-(o-tolyl)-1,2,4-oxadiazole
CAS 899971-24-5C19H16FN5O
N-[3-(4-Fluorobenzyl)-1H-1,2,4-triazol-5-yl]-1-methyl-1H-indole-2-carboxamide chemical structure, C19H16FN5O, CAS 1574365-31-3
N-[3-(4-Fluorobenzyl)-1H-1,2,4-triazol-5-yl]-1-methyl-1H-indole-2-carboxamide
CAS 1574365-31-3C19H16FN5O
3-(3,5-Dimethylphenyl)-6-[(3-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16FN5O, CAS 888424-63-3
3-(3,5-Dimethylphenyl)-6-[(3-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one
CAS 888424-63-3C19H16FN5O
3-(3,5-Dimethylphenyl)-6-[(4-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16FN5O, CAS 888424-68-8
3-(3,5-Dimethylphenyl)-6-[(4-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one
CAS 888424-68-8C19H16FN5O
5-[1-(3-Fluoro-4-methylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl]-3-(4-methylphenyl)-1,2,4-oxadiazole chemical structure, C19H16FN5O, CAS 895094-39-0
5-[1-(3-Fluoro-4-methylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl]-3-(4-methylphenyl)-1,2,4-oxadiazole
CAS 895094-39-0C19H16FN5O
N-((1H-Benzo[d]imidazol-2-yl)methyl)-3-(4-fluorophenyl)-1-methyl-1H-pyrazole-5-carboxamide chemical structure, C19H16FN5O, CAS 1203189-20-1
N-((1H-Benzo[d]imidazol-2-yl)methyl)-3-(4-fluorophenyl)-1-methyl-1H-pyrazole-5-carboxamide
CAS 1203189-20-1C19H16FN5O
3-(4-Fluorophenyl)-1-methyl-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)-1H-pyrazole-5-carboxamide chemical structure, C19H16FN5O, CAS 1396783-64-4
3-(4-Fluorophenyl)-1-methyl-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)-1H-pyrazole-5-carboxamide
CAS 1396783-64-4C19H16FN5O
6-[(2,5-Dimethylphenyl)methyl]-3-(3-fluorophenyl)triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16FN5O, CAS 893936-38-4
6-[(2,5-Dimethylphenyl)methyl]-3-(3-fluorophenyl)triazolo[4,5-d]pyrimidin-7-one
CAS 893936-38-4C19H16FN5O
3-(3,4-Dimethylphenyl)-6-[(3-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16FN5O, CAS 893918-51-9
3-(3,4-Dimethylphenyl)-6-[(3-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one
CAS 893918-51-9C19H16FN5O
3-(3,4-Dimethylphenyl)-6-[(4-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16FN5O, CAS 893918-58-6
3-(3,4-Dimethylphenyl)-6-[(4-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one
CAS 893918-58-6C19H16FN5O
3-(3,4-Dimethylphenyl)-6-[(2-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16FN5O, CAS 893919-01-2
3-(3,4-Dimethylphenyl)-6-[(2-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-one
CAS 893919-01-2C19H16FN5O
2-(6-Fluoro-1H-indol-1-yl)-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]acetamide chemical structure, C19H16FN5O, CAS 1219541-04-4
2-(6-Fluoro-1H-indol-1-yl)-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]acetamide
CAS 1219541-04-4C19H16FN5O
N-[Cyano-(2-fluorophenyl)methyl]-3-(4-phenyl-1,2,4-triazol-3-yl)propanamide chemical structure, C19H16FN5O, CAS 1385432-21-2
N-[Cyano-(2-fluorophenyl)methyl]-3-(4-phenyl-1,2,4-triazol-3-yl)propanamide
CAS 1385432-21-2C19H16FN5O
N-[Cyano(2-fluorophenyl)methyl]-3-[(1-methyl-1H-pyrazol-4-yl)amino]benzamide chemical structure, C19H16FN5O, CAS 1445578-01-7
N-[Cyano(2-fluorophenyl)methyl]-3-[(1-methyl-1H-pyrazol-4-yl)amino]benzamide
CAS 1445578-01-7C19H16FN5O
2-(Cyclopropylamino)-N-[4-(4-fluorophenyl)pyridin-3-yl]pyrimidine-4-carboxamide chemical structure, C19H16FN5O, CAS 2227280-92-2
2-(Cyclopropylamino)-N-[4-(4-fluorophenyl)pyridin-3-yl]pyrimidine-4-carboxamide
CAS 2227280-92-2C19H16FN5O
(S)-3-(1-(5-Fluoro-3-(1H-pyrazol-1-yl)pyridin-2-yl)ethoxy)quinolin-2-amine chemical structure, C19H16FN5O, CAS 2435610-77-6
(S)-3-(1-(5-Fluoro-3-(1H-pyrazol-1-yl)pyridin-2-yl)ethoxy)quinolin-2-amine
CAS 2435610-77-6C19H16FN5O

Frequently asked questions

What is the molar mass of C19H16FN5O?

The molar mass of C19H16FN5O is 349.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 349.1339 Da.

How many compounds have the formula C19H16FN5O?

CompoundList lists 26 compounds with the molecular formula C19H16FN5O, including 2-Cyclopropyl-5-(1-(2-fluoro-3-pyridinyl)-5-methyl-1H-1,2,3-triazol-4-yl)-2,3-dihydro-1H-isoindol-1-one, 4-[3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-yl]morpholine, N-[(4-Fluorophenyl)methyl]-1-(4-methoxyphenyl)pyrazolo[3,4-d]pyrimidin-4-amine. 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 C19H16FN5O?

C19H16FN5O has a degree of unsaturation of 14. 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.