Molecular formula
C18H18FN5O
77 compounds have this formula on CompoundList.
- Molar mass
- 339.37g/mol
- Monoisotopic mass
- 339.1495Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H18FN5O describes a molecule made of 18 carbon atoms, 18 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 × 1863.70%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 185.35%1.008 × 18 = 18.144 g/mol
- F Fluorine × 15.60%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 520.64%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.71%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H18FN5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 77 of 77 compounds
![1-[5-[(4-Fluorophenyl)methylamino]-3-pyridin-3-yl-1,2,4-triazol-1-yl]-2-methylpropan-1-one chemical structure, C18H18FN5O, CAS 876714-62-4](/s/YPCJTDICOPOBBN-UHFFFAOYSA-N.svg)
1-[5-[(4-Fluorophenyl)methylamino]-3-pyridin-3-yl-1,2,4-triazol-1-yl]-2-methylpropan-1-one
CAS 876714-62-4C18H18FN5O
2-Fluoro-N-(6-(4-isopropyl-4H-1,2,4-triazol-3-yl)pyridin-2-yl)-4-methylbenzamide
CAS 2089641-60-9C18H18FN5O
![3-(2-(4-Fluorophenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propan-1-ol chemical structure, C18H18FN5O, CAS 903584-40-7](/s/UIMFTWRPTZQDAJ-UHFFFAOYSA-N.svg)
3-(2-(4-Fluorophenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propan-1-ol
CAS 903584-40-7C18H18FN5O
![4-[5-(4-Fluoro-phenyl)-3-(tetrahydro-pyran-4-yl)-3H-imidazol-4-yl]-pyrimidin-2-ylamine chemical structure, C18H18FN5O, CAS 180869-29-8](/s/FEKULGGHHZEMMU-UHFFFAOYSA-N.svg)
4-[5-(4-Fluoro-phenyl)-3-(tetrahydro-pyran-4-yl)-3H-imidazol-4-yl]-pyrimidin-2-ylamine
CAS 180869-29-8C18H18FN5O
5-Amino-N-(4-fluorobenzyl)-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 900013-45-8C18H18FN5O
5-Amino-N-(2,4-dimethylphenyl)-1-(3-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899981-69-2C18H18FN5O
5-Amino-N-(4-fluorobenzyl)-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899940-78-4C18H18FN5O
5-Amino-N-(2-ethylphenyl)-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899973-29-6C18H18FN5O
5-Amino-N-(2,6-dimethylphenyl)-1-(3-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 923202-34-0C18H18FN5O
5-Amino-1-(3-fluorobenzyl)-N-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 865656-19-5C18H18FN5O
5-Amino-N-(3,4-dimethylphenyl)-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899973-17-2C18H18FN5O
5-Amino-N-(2,4-dimethylphenyl)-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899736-61-9C18H18FN5O
5-Amino-N-(3,5-dimethylphenyl)-1-(3-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899981-68-1C18H18FN5O
5-Amino-N-(2,5-dimethylphenyl)-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 902556-82-5C18H18FN5O
5-Amino-1-(3-fluorobenzyl)-N-(2-phenylethyl)-1H-1,2,3-triazole-4-carboxamide
CAS 865656-20-8C18H18FN5O
![4-(1H-Benzo[d]imidazol-2-yl)-N-(4-fluorophenyl)piperazine-1-carboxamide chemical structure, C18H18FN5O, CAS 1206989-51-6](/s/LZAPEPASEOSACN-UHFFFAOYSA-N.svg)
4-(1H-Benzo[d]imidazol-2-yl)-N-(4-fluorophenyl)piperazine-1-carboxamide
CAS 1206989-51-6C18H18FN5O
N-((1-(3-Cyanopyrazin-2-yl)piperidin-4-yl)methyl)-2-fluorobenzamide
CAS 1797575-41-7C18H18FN5O
![2-[5-(4-Fluorophenyl)tetrazol-2-yl]-N-(2,4,6-trimethylphenyl)acetamide chemical structure, C18H18FN5O, CAS 335209-15-9](/s/REHQBQCMKRHNED-UHFFFAOYSA-N.svg)
2-[5-(4-Fluorophenyl)tetrazol-2-yl]-N-(2,4,6-trimethylphenyl)acetamide
CAS 335209-15-9C18H18FN5O
![2-(4-Fluorophenyl)-N-[2-(3,4,5-trimethyl-1H-pyrazol-1-yl)pyrimidin-5-yl]acetamide chemical structure, C18H18FN5O, CAS 1421473-76-8](/s/DTSSWYQQAODZIT-UHFFFAOYSA-N.svg)
2-(4-Fluorophenyl)-N-[2-(3,4,5-trimethyl-1H-pyrazol-1-yl)pyrimidin-5-yl]acetamide
CAS 1421473-76-8C18H18FN5O
(4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(4-(4-fluorophenyl)-1H-pyrrol-2-yl)methanone
CAS 1798489-82-3C18H18FN5O
![(E)-3-(1,3-Dimethylpyrazol-4-yl)-N-[1-[(4-fluorophenyl)methyl]pyrazol-4-yl]prop-2-enamide chemical structure, C18H18FN5O, CAS 514799-58-7](/s/LXIWUGBDBGNTBK-VMPITWQZSA-N.svg)
(E)-3-(1,3-Dimethylpyrazol-4-yl)-N-[1-[(4-fluorophenyl)methyl]pyrazol-4-yl]prop-2-enamide
CAS 514799-58-7C18H18FN5O
![5-Amino-N-(3-ethylphenyl)-1-[(4-fluorophenyl)methyl]triazole-4-carboxamide chemical structure, C18H18FN5O, CAS 899981-03-4](/s/SLLWXXIQZHVIFW-UHFFFAOYSA-N.svg)
5-Amino-N-(3-ethylphenyl)-1-[(4-fluorophenyl)methyl]triazole-4-carboxamide
CAS 899981-03-4C18H18FN5O
![5-Amino-1-[(2,5-dimethylphenyl)methyl]-N-(4-fluorophenyl)triazole-4-carboxamide chemical structure, C18H18FN5O, CAS 899981-76-1](/s/DIVXHWIGTZLJHH-UHFFFAOYSA-N.svg)
5-Amino-1-[(2,5-dimethylphenyl)methyl]-N-(4-fluorophenyl)triazole-4-carboxamide
CAS 899981-76-1C18H18FN5O
5-Amino-N-(4-fluoro-2-methylphenyl)-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899972-75-9C18H18FN5O
- 5-Amino-N-(2,3-dimethylphenyl)-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide902470-31-9C18H18FN5O
- 5-Amino-N-(2,3-dimethylphenyl)-1-(3-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide901873-25-4C18H18FN5O
- 5-((2-Fluorophenyl)amino)-N-(3-phenylpropyl)-1H-1,2,3-triazole-4-carboxamide1291843-07-6C18H18FN5O
- N-Benzyl-2-(4-fluorophenyl)-N-isopropyl-2H-tetrazole-5-carboxamide1396878-88-8C18H18FN5O
- N-(4-Butylphenyl)-2-(4-fluorophenyl)-2H-tetrazole-5-carboxamide1396798-13-2C18H18FN5O
- 1-(4-Fluorobenzyl)-3-((1-methyl-5-(pyridin-4-yl)-1H-pyrazol-3-yl)methyl)urea1421450-53-4C18H18FN5O
- 1-(2-Fluorobenzyl)-3-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)urea2034231-95-1C18H18FN5O
- N-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)-2-(4-fluorophenyl)acetamide1396858-54-0C18H18FN5O
- N-(2-((6-(1H-Pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)-2-(4-fluorophenyl)acetamide1396859-07-6C18H18FN5O
- 2-Fluoro-N-(2-((2-methyl-6-(1H-pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)benzamide1421499-68-4C18H18FN5O
- N-[Cyano-(2-fluorophenyl)methyl]-1-pyrazin-2-ylpiperidine-4-carboxamide1436252-97-9C18H18FN5O
- 1-(4-Fluorobenzyl)-3-(2-(2-(pyridin-2-yl)-1H-imidazol-1-yl)ethyl)urea2034448-90-1C18H18FN5O
- 1-(2-Fluorobenzyl)-3-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)urea2034468-65-8C18H18FN5O
- 1-(2-Fluorobenzyl)-3-((6-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)urea2034369-36-1C18H18FN5O
- 1-(4-Fluorophenyl)-3-{2-[5-methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}urea2034289-65-9C18H18FN5O
- 1-(4-Fluorobenzyl)-3-((1-methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methyl)urea2034551-78-3C18H18FN5O
- 1-(4-Fluorobenzyl)-3-((6-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)urea2034523-11-8C18H18FN5O
- 3-(4-Fluoro-3-methylphenyl)-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)propanamide2034538-47-9C18H18FN5O
- 1-(2-Fluorobenzyl)-3-((5-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)urea2034463-45-9C18H18FN5O
- 5-Amino-N-(4-fluorobenzyl)-1-(2-phenylethyl)-1H-1,2,3-triazole-4-carboxamide2109419-25-0C18H18FN5O
- 3-(2-Fluorophenyl)-N-{[3-(1-methyl-1H-pyrazol-4-yl)pyrazin-2-yl]methyl}propanamide2034570-36-8C18H18FN5O
- 3-(1,5-Dimethylpyrazol-4-yl)-N-[1-[(4-fluorophenyl)methyl]pyrazol-4-yl]prop-2-enamide6457-45-0C18H18FN5O
- 5-Amino-1-(2,5-dimethylbenzyl)-N-(3-fluorophenyl)-1H-1,2,3-triazole-4-carboxamide899737-62-3C18H18FN5O
- 6-Fluoro-4-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}quinazoline2548997-86-8C18H18FN5O
- 7-Fluoro-4-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}quinazoline2548983-82-8C18H18FN5O
- 1-(2-Fluorophenyl)-4-{2-methylimidazo[1,2-b]pyridazine-6-carbonyl}piperazine2640948-98-5C18H18FN5O
- 1-(4-Fluorophenyl)-4-{2-methylimidazo[1,2-b]pyridazine-6-carbonyl}piperazine2640896-23-5C18H18FN5O
- 1-(4-Fluorobenzyl)-3-((1-methyl-5-(pyridin-2-yl)-1H-pyrazol-3-yl)methyl)urea1421515-02-7C18H18FN5O
- 1-[(4-Fluorophenyl)methyl]-3-{[1-methyl-3-(pyridin-4-yl)-1H-pyrazol-5-yl]methyl}urea2319637-37-9C18H18FN5O
- 3-{[1-(5-Fluoropyrimidin-2-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2380174-11-6C18H18FN5O
- 3-{[1-(5-Fluoropyrimidin-4-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2380173-87-3C18H18FN5O
- 2-{4-[(5-Fluoropyrimidin-2-yl)oxy]piperidin-1-yl}-3-methylquinoxaline2380168-15-8C18H18FN5O
- 2-{2-[(4,6-Dimethylpyrimidin-2-yl)amino]ethyl}-6-(4-fluorophenyl)-2,3-dihydropyridazin-3-one2380098-39-3C18H18FN5O
- 3-(3-Fluorophenyl)-6-{4-[(1,3-oxazol-4-yl)methyl]piperazin-1-yl}pyridazine2380175-19-7C18H18FN5O
- 7-Fluoro-3-{[1-(pyrazin-2-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2415524-51-3C18H18FN5O
- 1-[(4-Fluorophenyl)methyl]-4-{5-methylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-2-one2877664-76-9C18H18FN5O
- 1-[(4-Fluorophenyl)methyl]-4-{2-methylpyrazolo[1,5-a]pyrazin-4-yl}piperazin-2-one2877635-39-5C18H18FN5O
- N-{[3-Fluoro-4-(morpholin-4-yl)phenyl]methyl}pyrido[2,3-d]pyrimidin-4-amine2408964-08-7C18H18FN5O
- 3-[4-(3-Fluorophenoxy)piperidin-1-yl]-6-(1H-imidazol-1-yl)pyridazine921606-78-2C18H18FN5O
- 2-[4-(6-Cyclopropylpyrimidin-4-yl)piperazin-1-yl]-6-fluoro-1,3-benzoxazole2380084-19-3C18H18FN5O
- 2-[4-(6-Cyclopropyl-5-fluoropyrimidin-4-yl)piperazin-1-yl]-1,3-benzoxazole2380080-69-1C18H18FN5O
- 6-Fluoro-4-{4-[(pyrimidin-2-yloxy)methyl]piperidin-1-yl}quinazoline2548996-85-4C18H18FN5O
- 5-Fluoro-4-[3-(5-methyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl]-6-phenylpyrimidine2741910-92-7C18H18FN5O
- 4-[4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl]-6-fluoroquinazoline2741930-22-1C18H18FN5O
- 4-[4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl]-7-fluoroquinazoline2742025-20-1C18H18FN5O
- 1-{3-[3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2-yl}-4-methylpiperazine2742079-34-9C18H18FN5O
- 6-Fluoro-2-[5-(4-methylpyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-1,3-benzoxazole2415490-14-9C18H18FN5O
- 6-Fluoro-4-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}quinazoline2770632-05-6C18H18FN5O
- 2-[3-(2,6-Dimethylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]-6-fluoro-1,3-benzoxazole3054549-85-5C18H18FN5O
- 6-Fluoro-3-{[3-(6-methylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]methyl}-1,2-benzoxazole3054629-85-2C18H18FN5O
- 2-[3-(4,6-Dimethylpyrimidin-2-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]-6-fluoro-1,3-benzoxazole3054557-28-4C18H18FN5O
- 6-Fluoro-3-{[3-(4-methylpyrimidin-2-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]methyl}-1,2-benzoxazole3054550-90-9C18H18FN5O
- [1-(4-Fluorophenyl)-5-pyrrol-1-yltriazol-4-yl]-piperidin-1-ylmethanone2320537-34-4C18H18FN5O
Frequently asked questions
What is the molar mass of C18H18FN5O?
The molar mass of C18H18FN5O is 339.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 339.1495 Da.
How many compounds have the formula C18H18FN5O?
CompoundList lists 77 compounds with the molecular formula C18H18FN5O, including 1-[5-[(4-Fluorophenyl)methylamino]-3-pyridin-3-yl-1,2,4-triazol-1-yl]-2-methylpropan-1-one, 2-Fluoro-N-(6-(4-isopropyl-4H-1,2,4-triazol-3-yl)pyridin-2-yl)-4-methylbenzamide, 3-(2-(4-Fluorophenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propan-1-ol. 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 C18H18FN5O?
C18H18FN5O has a degree of unsaturation of 12. 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.