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Molecular formula

C18H16F2N2O2

30 compounds have this formula on CompoundList.

Molar mass
330.33g/mol
Monoisotopic mass
330.1180Da
Atoms
40
Elements
5
Rings plus double bonds
11

The formula C18H16F2N2O2 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 fluorine atoms, 2 nitrogen atoms and 2 oxygen atoms. 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 × 1865.45%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.88%
    1.008 × 16 = 16.128 g/mol
  • F Fluorine × 211.50%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 28.48%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 29.69%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H16F2N2O2

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

Showing 1 to 30 of 30 compounds

[4-(4-Fluoro-benzoyl)-piperazin-1-yl]-(4-fluoro-phenyl)-methanone chemical structure, C18H16F2N2O2, CAS 299928-04-4
[4-(4-Fluoro-benzoyl)-piperazin-1-yl]-(4-fluoro-phenyl)-methanone
CAS 299928-04-4C18H16F2N2O2
1-(4-Fluorophenyl)-N-[(4-fluorophenyl)methyl]-5-oxopyrrolidine-3-carboxamide chemical structure, C18H16F2N2O2, CAS 312498-51-4
1-(4-Fluorophenyl)-N-[(4-fluorophenyl)methyl]-5-oxopyrrolidine-3-carboxamide
CAS 312498-51-4C18H16F2N2O2
N-(1-Acetyl-3,4-dihydro-2H-quinolin-7-yl)-3,4-difluorobenzamide chemical structure, C18H16F2N2O2, CAS 898464-96-5
N-(1-Acetyl-3,4-dihydro-2H-quinolin-7-yl)-3,4-difluorobenzamide
CAS 898464-96-5C18H16F2N2O2
4-(3-Fluorobenzoyl)-1-(2-fluorophenyl)-3-methyl-2-piperazinone chemical structure, C18H16F2N2O2, CAS 1137015-11-2
4-(3-Fluorobenzoyl)-1-(2-fluorophenyl)-3-methyl-2-piperazinone
CAS 1137015-11-2C18H16F2N2O2
Piperazine-1,4-diylbis((2-fluorophenyl)methanone) chemical structure, C18H16F2N2O2, CAS 304510-78-9
Piperazine-1,4-diylbis((2-fluorophenyl)methanone)
CAS 304510-78-9C18H16F2N2O2
2,4-Difluoro-N-[[4-(2-oxopyrrolidin-1-yl)phenyl]methyl]benzamide chemical structure, C18H16F2N2O2, CAS 823825-18-9
2,4-Difluoro-N-[[4-(2-oxopyrrolidin-1-yl)phenyl]methyl]benzamide
CAS 823825-18-9C18H16F2N2O2
N-(3,4-Difluorophenyl)-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C18H16F2N2O2, CAS 669696-82-6
N-(3,4-Difluorophenyl)-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 669696-82-6C18H16F2N2O2
3-(2,4-Difluorobenzoyl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one chemical structure, C18H16F2N2O2, CAS 1207054-03-2
3-(2,4-Difluorobenzoyl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one
CAS 1207054-03-2C18H16F2N2O2
N-(3,5-Difluorophenyl)-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C18H16F2N2O2, CAS 838874-15-0
N-(3,5-Difluorophenyl)-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 838874-15-0C18H16F2N2O2
3,4-Difluoro-N-[4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl]benzamide chemical structure, C18H16F2N2O2, CAS 922926-39-4
3,4-Difluoro-N-[4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl]benzamide
CAS 922926-39-4C18H16F2N2O2
3,4-Difluoro-N-[3-(2-oxopiperidin-1-yl)phenyl]benzamide chemical structure, C18H16F2N2O2, CAS 941919-13-7
3,4-Difluoro-N-[3-(2-oxopiperidin-1-yl)phenyl]benzamide
CAS 941919-13-7C18H16F2N2O2
N-{4-[(Cyclopropylcarbamoyl)methyl]phenyl}-2,6-difluorobenzamide chemical structure, C18H16F2N2O2, CAS 1060262-25-0
N-{4-[(Cyclopropylcarbamoyl)methyl]phenyl}-2,6-difluorobenzamide
CAS 1060262-25-0C18H16F2N2O2
N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-6-yl)-2,6-difluorobenzamide chemical structure, C18H16F2N2O2, CAS 941960-06-1
N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-6-yl)-2,6-difluorobenzamide
CAS 941960-06-1C18H16F2N2O2
1-{3-[4-(3,5-Difluorophenoxy)phenoxy]propyl}-1H-pyrazole chemical structure, C18H16F2N2O2, CAS 131020-71-8
1-{3-[4-(3,5-Difluorophenoxy)phenoxy]propyl}-1H-pyrazole
CAS 131020-71-8C18H16F2N2O2
4-Fluoro-N-{[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]methyl}benzamide chemical structure, C18H16F2N2O2, CAS 954667-37-9
4-Fluoro-N-{[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]methyl}benzamide
CAS 954667-37-9C18H16F2N2O2
N-{4-[(Cyclopropylcarbamoyl)methyl]phenyl}-3,4-difluorobenzamide chemical structure, C18H16F2N2O2, CAS 1060332-06-0
N-{4-[(Cyclopropylcarbamoyl)methyl]phenyl}-3,4-difluorobenzamide
CAS 1060332-06-0C18H16F2N2O2
2,6-Difluoro-N-[2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl]benzamide chemical structure, C18H16F2N2O2, CAS 1448071-22-4
2,6-Difluoro-N-[2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl]benzamide
CAS 1448071-22-4C18H16F2N2O2
3,4-Difluoro-N-[2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl]benzamide chemical structure, C18H16F2N2O2, CAS 1448065-52-8
3,4-Difluoro-N-[2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl]benzamide
CAS 1448065-52-8C18H16F2N2O2
N-(2,6-Difluorobenzyl)-2-(4-methoxy-1H-indol-1-yl)acetamide chemical structure, C18H16F2N2O2, CAS 1574300-10-9
N-(2,6-Difluorobenzyl)-2-(4-methoxy-1H-indol-1-yl)acetamide
CAS 1574300-10-9C18H16F2N2O2
2,6-Difluoro-N-[2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl]benzamide chemical structure, C18H16F2N2O2, CAS 2034594-91-5
2,6-Difluoro-N-[2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl]benzamide
CAS 2034594-91-5C18H16F2N2O2
3,4-Difluoro-N-(2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)benzamide chemical structure, C18H16F2N2O2, CAS 2034258-40-5
3,4-Difluoro-N-(2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)benzamide
CAS 2034258-40-5C18H16F2N2O2
1-(1-(Benzofuran-2-yl)propan-2-yl)-3-(2,6-difluorophenyl)urea chemical structure, C18H16F2N2O2, CAS 2034222-81-4
1-(1-(Benzofuran-2-yl)propan-2-yl)-3-(2,6-difluorophenyl)urea
CAS 2034222-81-4C18H16F2N2O2
N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-2,6-difluorobenzamide chemical structure, C18H16F2N2O2, CAS 898438-85-2
N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-2,6-difluorobenzamide
CAS 898438-85-2C18H16F2N2O2
N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-6-yl)-3,4-difluorobenzamide chemical structure, C18H16F2N2O2, CAS 941915-18-0
N-(1-Acetyl-1,2,3,4-tetrahydroquinolin-6-yl)-3,4-difluorobenzamide
CAS 941915-18-0C18H16F2N2O2

Frequently asked questions

What is the molar mass of C18H16F2N2O2?

The molar mass of C18H16F2N2O2 is 330.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 fluorine atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 330.1180 Da.

How many compounds have the formula C18H16F2N2O2?

CompoundList lists 30 compounds with the molecular formula C18H16F2N2O2, including [4-(4-Fluoro-benzoyl)-piperazin-1-yl]-(4-fluoro-phenyl)-methanone, 1-(4-Fluorophenyl)-N-[(4-fluorophenyl)methyl]-5-oxopyrrolidine-3-carboxamide, N-(1-Acetyl-3,4-dihydro-2H-quinolin-7-yl)-3,4-difluorobenzamide. 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 C18H16F2N2O2?

C18H16F2N2O2 has a degree of unsaturation of 11. 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.