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Molecular formula

C18H20F2N4O

23 compounds have this formula on CompoundList.

Molar mass
346.38g/mol
Monoisotopic mass
346.1605Da
Atoms
45
Elements
5
Rings plus double bonds
10

The formula C18H20F2N4O describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 2 fluorine atoms, 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 × 1862.42%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 205.82%
    1.008 × 20 = 20.160 g/mol
  • F Fluorine × 210.97%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 416.18%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.62%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H20F2N4O

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

Showing 1 to 23 of 23 compounds

N-Cyclopropyl-3-((6,7-difluoroquinazolin-4-yl)amino)cyclohexane-1-carboxamide chemical structure, C18H20F2N4O, CAS 1808723-95-6
N-Cyclopropyl-3-((6,7-difluoroquinazolin-4-yl)amino)cyclohexane-1-carboxamide
CAS 1808723-95-6C18H20F2N4O
1-(4-Fluorophenyl)-4-(4-(5-fluoro-2-pyrimidinyl)-1-piperazinyl)butan-1-one chemical structure, C18H20F2N4O, CAS 133982-66-8
1-(4-Fluorophenyl)-4-(4-(5-fluoro-2-pyrimidinyl)-1-piperazinyl)butan-1-one
CAS 133982-66-8C18H20F2N4O
1-(2,6-Difluorophenyl)-3-((1-(pyridin-4-yl)piperidin-4-yl)methyl)urea chemical structure, C18H20F2N4O, CAS 2034508-52-4
1-(2,6-Difluorophenyl)-3-((1-(pyridin-4-yl)piperidin-4-yl)methyl)urea
CAS 2034508-52-4C18H20F2N4O
(4-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)piperazin-1-yl)(2,6-difluorophenyl)methanone chemical structure, C18H20F2N4O, CAS 2034634-30-3
(4-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)piperazin-1-yl)(2,6-difluorophenyl)methanone
CAS 2034634-30-3C18H20F2N4O
1-(2,6-Difluorophenyl)-3-{[1-(pyridin-2-yl)piperidin-4-yl]methyl}urea chemical structure, C18H20F2N4O, CAS 1324240-99-4
1-(2,6-Difluorophenyl)-3-{[1-(pyridin-2-yl)piperidin-4-yl]methyl}urea
CAS 1324240-99-4C18H20F2N4O
2,6-Difluoro-N-{[4-methyl-6-(piperidin-1-yl)pyrimidin-2-yl]methyl}benzamide chemical structure, C18H20F2N4O, CAS 1797968-45-6
2,6-Difluoro-N-{[4-methyl-6-(piperidin-1-yl)pyrimidin-2-yl]methyl}benzamide
CAS 1797968-45-6C18H20F2N4O
(4-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)piperazin-1-yl)(3,4-difluorophenyl)methanone chemical structure, C18H20F2N4O, CAS 2034502-89-9
(4-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)piperazin-1-yl)(3,4-difluorophenyl)methanone
CAS 2034502-89-9C18H20F2N4O
N-[1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidin-4-yl]-2,4-difluorobenzamide chemical structure, C18H20F2N4O, CAS 2034209-24-8
N-[1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidin-4-yl]-2,4-difluorobenzamide
CAS 2034209-24-8C18H20F2N4O
2-(2,4-Difluorophenyl)-N-[2-(dimethylamino)-5,6,7,8-tetrahydroquinazolin-6-yl]acetamide chemical structure, C18H20F2N4O, CAS 2097927-50-7
2-(2,4-Difluorophenyl)-N-[2-(dimethylamino)-5,6,7,8-tetrahydroquinazolin-6-yl]acetamide
CAS 2097927-50-7C18H20F2N4O
4-(Difluoromethyl)-2-methyl-6-[4-(3-methylphenyl)piperazine-1-carbonyl]pyrimidine chemical structure, C18H20F2N4O, CAS 2877659-46-4
4-(Difluoromethyl)-2-methyl-6-[4-(3-methylphenyl)piperazine-1-carbonyl]pyrimidine
CAS 2877659-46-4C18H20F2N4O
N-[1-(2,4-Difluorobenzoyl)piperidin-4-yl]-N,6-dimethylpyrimidin-4-amine chemical structure, C18H20F2N4O, CAS 2415524-33-1
N-[1-(2,4-Difluorobenzoyl)piperidin-4-yl]-N,6-dimethylpyrimidin-4-amine
CAS 2415524-33-1C18H20F2N4O
4-(4-Benzylpiperazine-1-carbonyl)-6-(difluoromethyl)-2-methylpyrimidine chemical structure, C18H20F2N4O, CAS 2877657-16-2
4-(4-Benzylpiperazine-1-carbonyl)-6-(difluoromethyl)-2-methylpyrimidine
CAS 2877657-16-2C18H20F2N4O
N-{[4-Fluoro-1-(6-fluoroquinazolin-4-yl)piperidin-4-yl]methyl}cyclopropanecarboxamide chemical structure, C18H20F2N4O, CAS 2877663-69-7
N-{[4-Fluoro-1-(6-fluoroquinazolin-4-yl)piperidin-4-yl]methyl}cyclopropanecarboxamide
CAS 2877663-69-7C18H20F2N4O
N-{[4-Fluoro-1-(7-fluoroquinazolin-4-yl)piperidin-4-yl]methyl}cyclopropanecarboxamide chemical structure, C18H20F2N4O, CAS 2877654-01-6
N-{[4-Fluoro-1-(7-fluoroquinazolin-4-yl)piperidin-4-yl]methyl}cyclopropanecarboxamide
CAS 2877654-01-6C18H20F2N4O
4-[3-(4,4-Difluoropiperidine-1-carbonyl)pyrrolidin-1-yl]quinazoline chemical structure, C18H20F2N4O, CAS 2877633-43-5
4-[3-(4,4-Difluoropiperidine-1-carbonyl)pyrrolidin-1-yl]quinazoline
CAS 2877633-43-5C18H20F2N4O
2-[3-(4,4-Difluoropiperidine-1-carbonyl)pyrrolidin-1-yl]quinoxaline chemical structure, C18H20F2N4O, CAS 2877632-54-5
2-[3-(4,4-Difluoropiperidine-1-carbonyl)pyrrolidin-1-yl]quinoxaline
CAS 2877632-54-5C18H20F2N4O
N-(3-Fluorophenyl)-2-{4-[(3-fluoropyridin-2-yl)methyl]piperazin-1-yl}acetamide chemical structure, C18H20F2N4O, CAS 2877643-92-8
N-(3-Fluorophenyl)-2-{4-[(3-fluoropyridin-2-yl)methyl]piperazin-1-yl}acetamide
CAS 2877643-92-8C18H20F2N4O
N-(3-Fluorophenyl)-2-{4-[(5-fluoropyridin-3-yl)methyl]piperazin-1-yl}acetamide chemical structure, C18H20F2N4O, CAS 2877702-88-8
N-(3-Fluorophenyl)-2-{4-[(5-fluoropyridin-3-yl)methyl]piperazin-1-yl}acetamide
CAS 2877702-88-8C18H20F2N4O
N-[1-(2,6-Difluorobenzoyl)piperidin-3-yl]-N,5-dimethylpyrimidin-2-amine chemical structure, C18H20F2N4O, CAS 2640822-33-7
N-[1-(2,6-Difluorobenzoyl)piperidin-3-yl]-N,5-dimethylpyrimidin-2-amine
CAS 2640822-33-7C18H20F2N4O
N-[(4-Fluorophenyl)methyl]-2-[4-(2-fluoropyridin-4-yl)piperazin-1-yl]acetamide chemical structure, C18H20F2N4O, CAS 3054616-62-2
N-[(4-Fluorophenyl)methyl]-2-[4-(2-fluoropyridin-4-yl)piperazin-1-yl]acetamide
CAS 3054616-62-2C18H20F2N4O
N-(3-Fluoro-4-methylphenyl)-2-[4-(2-fluoropyridin-4-yl)piperazin-1-yl]acetamide chemical structure, C18H20F2N4O, CAS 3030824-77-9
N-(3-Fluoro-4-methylphenyl)-2-[4-(2-fluoropyridin-4-yl)piperazin-1-yl]acetamide
CAS 3030824-77-9C18H20F2N4O
N-[(4-Fluorophenyl)methyl]-4-(6-fluoropyridin-2-yl)-3-methylpiperazine-1-carboxamide chemical structure, C18H20F2N4O, CAS 3054594-34-9
N-[(4-Fluorophenyl)methyl]-4-(6-fluoropyridin-2-yl)-3-methylpiperazine-1-carboxamide
CAS 3054594-34-9C18H20F2N4O
2-[3-(4,4-Difluoropiperidine-1-carbonyl)azetidin-1-yl]-3-methylquinoxaline chemical structure, C18H20F2N4O, CAS 3054548-44-3
2-[3-(4,4-Difluoropiperidine-1-carbonyl)azetidin-1-yl]-3-methylquinoxaline
CAS 3054548-44-3C18H20F2N4O

Frequently asked questions

What is the molar mass of C18H20F2N4O?

The molar mass of C18H20F2N4O is 346.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 2 fluorine atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 346.1605 Da.

How many compounds have the formula C18H20F2N4O?

CompoundList lists 23 compounds with the molecular formula C18H20F2N4O, including N-Cyclopropyl-3-((6,7-difluoroquinazolin-4-yl)amino)cyclohexane-1-carboxamide, 1-(4-Fluorophenyl)-4-(4-(5-fluoro-2-pyrimidinyl)-1-piperazinyl)butan-1-one, 1-(2,6-Difluorophenyl)-3-((1-(pyridin-4-yl)piperidin-4-yl)methyl)urea. 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 C18H20F2N4O?

C18H20F2N4O 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.