Molecular formula
C16H19FN4O
71 compounds have this formula on CompoundList.
- Molar mass
- 302.35g/mol
- Monoisotopic mass
- 302.1543Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 9
The formula C16H19FN4O describes a molecule made of 16 carbon atoms, 19 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 × 1663.56%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 196.33%1.008 × 19 = 19.152 g/mol
- F Fluorine × 16.28%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 418.53%14.007 × 4 = 56.028 g/mol
- O Oxygen × 15.29%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C16H19FN4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 71 of 71 compounds
![2-[4-(2-Fluorophenyl)piperazin-1-yl]-5,6-dimethylpyrimidin-4(3H)-one chemical structure, C16H19FN4O, CAS 876667-32-2](/s/PCLFLMXZOWJNHB-UHFFFAOYSA-N.svg)
2-[4-(2-Fluorophenyl)piperazin-1-yl]-5,6-dimethylpyrimidin-4(3H)-one
CAS 876667-32-2C16H19FN4O
amine chemical structure, C16H19FN4O, CAS 1018131-95-7](/s/GTVBRXJZWAQUEX-UHFFFAOYSA-N.svg)
[6-(4-Fluorophenyl)pyridazin-3-yl](2-morpholin-4-ylethyl)amine
CAS 1018131-95-7C16H19FN4O
4-(4-Fluorophenyl)-5-(2-morpholinoethyl)-2-pyrimidinamine
CAS 861206-99-7C16H19FN4O
![2-[1-(3-Fluorophenyl)ethoxy]-6-(1-piperazinyl)pyrazine chemical structure, C16H19FN4O, CAS 426829-20-1](/s/VIVXNAQRWKTJPF-UHFFFAOYSA-N.svg)
2-[1-(3-Fluorophenyl)ethoxy]-6-(1-piperazinyl)pyrazine
CAS 426829-20-1C16H19FN4O
![2-{4-[6-(4-Fluorophenyl)pyridazin-3-yl]piperazin-1-yl}ethanol chemical structure, C16H19FN4O, CAS 1018146-22-9](/s/IWROFJGAVGGXRX-UHFFFAOYSA-N.svg)
2-{4-[6-(4-Fluorophenyl)pyridazin-3-yl]piperazin-1-yl}ethanol
CAS 1018146-22-9C16H19FN4O
Azepan-1-yl(1-(4-fluoro-3-methylphenyl)-1H-1,2,3-triazol-4-yl)methanone
CAS 1326897-41-9C16H19FN4O
![N-{[4-(Dimethylamino)-6-methylpyrimidin-2-yl]methyl}-2-(4-fluorophenyl)acetamide chemical structure, C16H19FN4O, CAS 1797329-44-2](/s/BHPMDLDARVTMKW-UHFFFAOYSA-N.svg)
N-{[4-(Dimethylamino)-6-methylpyrimidin-2-yl]methyl}-2-(4-fluorophenyl)acetamide
CAS 1797329-44-2C16H19FN4O
1-(2-(2-Cyclopropyl-1H-imidazol-1-yl)ethyl)-3-(4-fluorobenzyl)urea
CAS 2034582-01-7C16H19FN4O
(1-(4-Fluoro-3-methylphenyl)-1H-1,2,3-triazol-4-yl)(4-methylpiperidin-1-yl)methanone
CAS 1326815-96-6C16H19FN4O
![3-[3-Fluoro-4-(1-piperazinyl)phenyl]-2,6-dimethyl-4(3H)-pyrimidinone chemical structure, C16H19FN4O, CAS 1542259-94-8](/s/ALIVQKCWBCPZFY-UHFFFAOYSA-N.svg)
3-[3-Fluoro-4-(1-piperazinyl)phenyl]-2,6-dimethyl-4(3H)-pyrimidinone
CAS 1542259-94-8C16H19FN4O
![2-{4-[(4-Fluorophenyl)methyl]piperazin-1-yl}-4-methoxypyrimidine chemical structure, C16H19FN4O, CAS 1387592-33-7](/s/BZIAOVANDACNAW-UHFFFAOYSA-N.svg)
2-{4-[(4-Fluorophenyl)methyl]piperazin-1-yl}-4-methoxypyrimidine
CAS 1387592-33-7C16H19FN4O
![2-{4-[(3-Fluorophenyl)methyl]piperazin-1-yl}-4-methoxypyrimidine chemical structure, C16H19FN4O, CAS 2415455-81-9](/s/YKSMQLFYDLAMMQ-UHFFFAOYSA-N.svg)
2-{4-[(3-Fluorophenyl)methyl]piperazin-1-yl}-4-methoxypyrimidine
CAS 2415455-81-9C16H19FN4O
N-Cyclopentyl-1-(3-fluoro-2-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 1326904-17-9C16H19FN4O
![1-[4-(4-Fluorophenyl)piperazin-1-yl]-2-(4-methyl-1H-pyrazol-1-yl)ethan-1-one chemical structure, C16H19FN4O, CAS 637022-17-4](/s/UQDXMQFLRPSXQN-UHFFFAOYSA-N.svg)
1-[4-(4-Fluorophenyl)piperazin-1-yl]-2-(4-methyl-1H-pyrazol-1-yl)ethan-1-one
CAS 637022-17-4C16H19FN4O
4-((1H-Imidazol-1-yl)methyl)-N-(2-fluorophenyl)piperidine-1-carboxamide
CAS 1421477-67-9C16H19FN4O
1-(4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)-3-(2-fluorophenyl)propan-1-one
CAS 1795421-56-5C16H19FN4O
![1-(4-Fluorobenzyl)-3-((2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methyl)urea chemical structure, C16H19FN4O, CAS 2034454-40-3](/s/CXWLCEZPVFKPQW-UHFFFAOYSA-N.svg)
1-(4-Fluorobenzyl)-3-((2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methyl)urea
CAS 2034454-40-3C16H19FN4O
![2-Fluoro-5-[1-methyl-2-(propan-2-yl)-1H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-5-carbonyl]pyridine chemical structure, C16H19FN4O, CAS 1808620-24-7](/s/STDIZXXZBJIWAZ-UHFFFAOYSA-N.svg)
2-Fluoro-5-[1-methyl-2-(propan-2-yl)-1H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-5-carbonyl]pyridine
CAS 1808620-24-7C16H19FN4O
(1-(3-Fluoro-2-methylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl)(piperidin-1-yl)methanone
CAS 1326929-01-4C16H19FN4O
2-(4-Fluorophenyl)-2-(2-(piperazin-1-yl)pyrimidin-5-yl)ethanol
CAS 1703794-96-0C16H19FN4O
1-(4-Fluorophenyl)-1-(2-(piperazin-1-yl)pyrimidin-5-yl)ethanol
CAS 1703794-91-5C16H19FN4O
![5-Fluoro-2-(4-{[(3-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine chemical structure, C16H19FN4O, CAS 2201787-98-4](/s/ODVSBMXJCXURLI-UHFFFAOYSA-N.svg)
5-Fluoro-2-(4-{[(3-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine
CAS 2201787-98-4C16H19FN4O
![5-Fluoro-4-(4-{[(3-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine chemical structure, C16H19FN4O, CAS 2198821-11-1](/s/WOKPHMBJHPRNET-UHFFFAOYSA-N.svg)
5-Fluoro-4-(4-{[(3-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine
CAS 2198821-11-1C16H19FN4O
![4-{4-[(3-Fluorophenyl)methyl]piperazin-1-yl}-6-methoxypyrimidine chemical structure, C16H19FN4O, CAS 2415454-15-6](/s/AYPGVFDRDSYYNS-UHFFFAOYSA-N.svg)
4-{4-[(3-Fluorophenyl)methyl]piperazin-1-yl}-6-methoxypyrimidine
CAS 2415454-15-6C16H19FN4O
- 4-{4-[(4-Fluorophenyl)methyl]piperazin-1-yl}-6-methoxypyrimidine2415624-79-0C16H19FN4O
- 4-(3-{[(5-Fluoropyridin-2-yl)oxy]methyl}pyrrolidin-1-yl)-5,6-dimethylpyrimidine2548996-20-7C16H19FN4O
- 2-(3-{[(5-Fluoropyridin-2-yl)oxy]methyl}pyrrolidin-1-yl)-4,6-dimethylpyrimidine2549014-06-2C16H19FN4O
- 5-Fluoro-4-(4-{[(3-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidine2640836-31-1C16H19FN4O
- 2-{4-[(2-Fluorophenyl)methyl]piperazin-1-yl}-4-methoxypyrimidine1389709-76-5C16H19FN4O
- 5-Amino-N-cyclohexyl-1-(4-fluorophenyl)-1H-pyrazole-4-carboxamide942704-28-1C16H19FN4O
- 1-[(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)methyl]-4-(2-fluorophenyl)piperazine2877692-08-3C16H19FN4O
- N-[4-(3,5-Dimethylpyrazol-1-yl)-3-fluorophenyl]pyrrolidine-1-carboxamide1280971-58-5C16H19FN4O
- 2-Fluoro-3-[4-(2-methyl-4-pyrimidinyl)-1-piperazinyl]benzenemethanol1400759-01-4C16H19FN4O
- 3-(4-Aminopiperidin-1-yl)-1-(2-fluorobenzyl)pyrazin-2(1H)-one1708288-85-0C16H19FN4O
- 3-(4-Aminopiperidin-1-yl)-1-(4-fluorobenzyl)pyrazin-2(1H)-one1713590-23-8C16H19FN4O
- 5-Fluoro-2-(4-{[(2-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidine2380069-46-3C16H19FN4O
- 5-Fluoro-4-(4-{[(2-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidine2379988-17-5C16H19FN4O
- 5-Fluoro-2-(3-{[(2-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidine2379949-51-4C16H19FN4O
- 3-(4-Fluoro-3-methylphenyl)-1-{3-[(1H-1,2,3-triazol-1-yl)methyl]azetidin-1-yl}propan-1-one2309314-06-3C16H19FN4O
- N-[1-(7-Fluoroquinazolin-4-yl)piperidin-4-yl]-N-methylacetamide2549048-80-6C16H19FN4O
- N-{[1-(5-Cyanopyridin-2-yl)-4-fluoropiperidin-4-yl]methyl}cyclopropanecarboxamide2877659-14-6C16H19FN4O
- N-{[1-(2-Cyanopyridin-3-yl)-4-fluoropiperidin-4-yl]methyl}cyclopropanecarboxamide2877751-36-3C16H19FN4O
- N-{[1-(4-Cyanopyridin-2-yl)-4-fluoropiperidin-4-yl]methyl}cyclopropanecarboxamide2877751-37-4C16H19FN4O
- N-{[1-(6-Cyanopyridin-2-yl)-4-fluoropiperidin-4-yl]methyl}cyclopropanecarboxamide2877685-71-5C16H19FN4O
- N-{[1-(6-Cyanopyridin-3-yl)-4-fluoropiperidin-4-yl]methyl}cyclopropanecarboxamide2877659-20-4C16H19FN4O
- N-{[4-Fluoro-1-(quinoxalin-2-yl)piperidin-4-yl]methyl}acetamide2877751-16-9C16H19FN4O
- 2-{[1-(3-Fluoropyridin-2-yl)piperidin-4-yl]methoxy}-3-methylpyrazine2877629-55-3C16H19FN4O
- 4-Ethyl-5-fluoro-6-[3-(pyridin-3-yloxy)piperidin-1-yl]pyrimidine2877629-76-8C16H19FN4O
- N-tert-Butyl-1-(6-fluoroquinazolin-4-yl)azetidine-3-carboxamide2877680-62-9C16H19FN4O
- 1-[(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)methyl]-4-(4-fluorophenyl)piperazine1626230-55-4C16H19FN4O
- 2-{4-[(3-Fluoro-4-methoxyphenyl)methyl]piperazin-1-yl}pyrimidine1623751-68-7C16H19FN4O
- 4-{4-[(2-Fluorophenyl)methyl]piperazin-1-yl}-6-methoxypyrimidine2548981-46-8C16H19FN4O
- 4-{4-[(3-Fluoro-4-methoxyphenyl)methyl]piperazin-1-yl}pyrimidine2549049-64-9C16H19FN4O
- 5-Fluoro-2-(4-{[(3-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidine2640974-39-4C16H19FN4O
- 4-Ethyl-5-fluoro-6-{3-[(3-methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyrimidine2741928-81-2C16H19FN4O
- 5-Fluoro-2-({1-[(6-methylpyridin-2-yl)methyl]piperidin-4-yl}oxy)pyrimidine2415522-78-8C16H19FN4O
- 5-Fluoro-4-[4-(2-methoxyphenyl)piperazin-1-yl]-6-methylpyrimidine2415532-78-2C16H19FN4O
- 5-Fluoro-4-[4-(3-methoxyphenyl)piperazin-1-yl]-6-methylpyrimidine2415502-20-2C16H19FN4O
- 5-Fluoro-2-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine2415465-50-6C16H19FN4O
- 3-Fluoro-2-{5-[(5-methyl-1,2-oxazol-3-yl)methyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine2742026-19-1C16H19FN4O
- 3-{[1-(3-Fluoropyridin-2-yl)piperidin-4-yl]oxy}-2,5-dimethylpyrazine2742043-62-3C16H19FN4O
- 3-Fluoro-5-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidine-1-carbonyl)pyridine2770614-14-5C16H19FN4O
- N-{1-[(3-Fluorophenyl)methyl]pyrrolidin-3-yl}-6-methoxypyrimidin-4-amine3030817-17-2C16H19FN4O
- N-{1-[(4-Fluorophenyl)methyl]pyrrolidin-3-yl}-6-methoxypyrimidin-4-amine3030780-57-2C16H19FN4O
- N-{1-[(2-Fluorophenyl)methyl]pyrrolidin-3-yl}-6-methoxypyrimidin-4-amine3030780-58-3C16H19FN4O
- N-{1-[(3-Fluorophenyl)methyl]pyrrolidin-3-yl}-4-methoxypyrimidin-2-amine3030725-47-1C16H19FN4O
- N-{1-[(4-Fluorophenyl)methyl]pyrrolidin-3-yl}-4-methoxypyrimidin-2-amine3030804-47-5C16H19FN4O
- N-{1-[(2-Fluorophenyl)methyl]pyrrolidin-3-yl}-4-methoxypyrimidin-2-amine3030846-30-8C16H19FN4O
- N-{1-[(3-Fluoro-4-methoxyphenyl)methyl]pyrrolidin-3-yl}pyrimidin-2-amine3054634-68-0C16H19FN4O
- 1-(2-Fluoropyridin-4-yl)-4-[(2-methoxypyridin-4-yl)methyl]piperazine3054552-40-5C16H19FN4O
- 1-(6-Fluoropyridin-2-yl)-4-[(6-methoxypyridin-2-yl)methyl]piperazine3054606-41-3C16H19FN4O
Frequently asked questions
What is the molar mass of C16H19FN4O?
The molar mass of C16H19FN4O is 302.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 302.1543 Da.
How many compounds have the formula C16H19FN4O?
CompoundList lists 71 compounds with the molecular formula C16H19FN4O, including 2-[4-(2-Fluorophenyl)piperazin-1-yl]-5,6-dimethylpyrimidin-4(3H)-one, [6-(4-Fluorophenyl)pyridazin-3-yl](2-morpholin-4-ylethyl)amine, 4-(4-Fluorophenyl)-5-(2-morpholinoethyl)-2-pyrimidinamine. 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 C16H19FN4O?
C16H19FN4O 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.