CompoundList
Sign in
Molecular formula

C18H12FNO4

17 compounds have this formula on CompoundList.

Molar mass
325.29g/mol
Monoisotopic mass
325.0750Da
Atoms
36
Elements
5
Rings plus double bonds
13

The formula C18H12FNO4 describes a molecule made of 18 carbon atoms, 12 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 4 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 × 1866.46%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 123.72%
    1.008 × 12 = 12.096 g/mol
  • F Fluorine × 15.84%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 14.31%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 419.67%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C18H12FNO4

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

Showing 1 to 17 of 17 compounds

9-(4-Fluorophenyl)-6,9-dihydro[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one chemical structure, C18H12FNO4, CAS 861208-09-5
9-(4-Fluorophenyl)-6,9-dihydro[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one
CAS 861208-09-5C18H12FNO4
Methyl 4-[(Z)-[2-(4-fluorophenyl)-5-oxo-1,3-oxazol-4-ylidene]methyl]benzoate chemical structure, C18H12FNO4, CAS 329023-69-0
Methyl 4-[(Z)-[2-(4-fluorophenyl)-5-oxo-1,3-oxazol-4-ylidene]methyl]benzoate
CAS 329023-69-0C18H12FNO4
Acetic acid 4-[2-(2-fluoro-phenyl)-5-oxo-oxazol-4-ylidenemethyl]-phenyl ester chemical structure, C18H12FNO4, CAS 293760-37-9
Acetic acid 4-[2-(2-fluoro-phenyl)-5-oxo-oxazol-4-ylidenemethyl]-phenyl ester
CAS 293760-37-9C18H12FNO4
Methyl 4-[(Z)-[2-(3-fluorophenyl)-5-oxo-1,3-oxazol-4-ylidene]methyl]benzoate chemical structure, C18H12FNO4, CAS 329023-68-9
Methyl 4-[(Z)-[2-(3-fluorophenyl)-5-oxo-1,3-oxazol-4-ylidene]methyl]benzoate
CAS 329023-68-9C18H12FNO4
Methyl 4-{(Z)-[2-(2-fluorophenyl)-5-oxo-1,3-oxazol-4(5H)-ylidene]methyl}benzoate chemical structure, C18H12FNO4, CAS 5924-27-6
Methyl 4-{(Z)-[2-(2-fluorophenyl)-5-oxo-1,3-oxazol-4(5H)-ylidene]methyl}benzoate
CAS 5924-27-6C18H12FNO4
1,3-Dioxoisoindolin-2-yl 1-(4-fluorophenyl)cyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248344-06-9
1,3-Dioxoisoindolin-2-yl 1-(4-fluorophenyl)cyclopropane-1-carboxylate
CAS 2248344-06-9C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-fluoro-2-phenylcyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248295-79-4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-fluoro-2-phenylcyclopropane-1-carboxylate
CAS 2248295-79-4C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-1-fluoro-2-phenylcyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248188-50-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-1-fluoro-2-phenylcyclopropane-1-carboxylate
CAS 2248188-50-1C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (3E)-4-(4-fluorophenyl)but-3-enoate chemical structure, C18H12FNO4, CAS 2248418-46-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (3E)-4-(4-fluorophenyl)but-3-enoate
CAS 2248418-46-2C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-fluorophenyl)but-3-enoate chemical structure, C18H12FNO4, CAS 2248418-35-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-fluorophenyl)but-3-enoate
CAS 2248418-35-9C18H12FNO4
rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-2-(2-fluorophenyl)cyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248326-42-1
rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-2-(2-fluorophenyl)cyclopropane-1-carboxylate
CAS 2248326-42-1C18H12FNO4
rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-2-(3-fluorophenyl)cyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248397-40-0
rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-2-(3-fluorophenyl)cyclopropane-1-carboxylate
CAS 2248397-40-0C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(2-fluorophenyl)cyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248318-89-8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(2-fluorophenyl)cyclopropane-1-carboxylate
CAS 2248318-89-8C18H12FNO4
rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-2-(4-fluorophenyl)cyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248371-70-0
rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-2-(4-fluorophenyl)cyclopropane-1-carboxylate
CAS 2248371-70-0C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-fluoro-2,3-dihydro-1H-indene-1-carboxylate chemical structure, C18H12FNO4, CAS 2248388-38-5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-fluoro-2,3-dihydro-1H-indene-1-carboxylate
CAS 2248388-38-5C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1S,2S)-1-fluoro-2-phenylcyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248185-56-8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1S,2S)-1-fluoro-2-phenylcyclopropane-1-carboxylate
CAS 2248185-56-8C18H12FNO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-fluorophenyl)cyclopropane-1-carboxylate chemical structure, C18H12FNO4, CAS 2248391-27-5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-fluorophenyl)cyclopropane-1-carboxylate
CAS 2248391-27-5C18H12FNO4

Frequently asked questions

What is the molar mass of C18H12FNO4?

The molar mass of C18H12FNO4 is 325.29 g/mol, calculated from standard atomic weights for 18 carbon atoms, 12 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 325.0750 Da.

How many compounds have the formula C18H12FNO4?

CompoundList lists 17 compounds with the molecular formula C18H12FNO4, including 9-(4-Fluorophenyl)-6,9-dihydro[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one, Methyl 4-[(Z)-[2-(4-fluorophenyl)-5-oxo-1,3-oxazol-4-ylidene]methyl]benzoate, Acetic acid 4-[2-(2-fluoro-phenyl)-5-oxo-oxazol-4-ylidenemethyl]-phenyl ester. 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 C18H12FNO4?

C18H12FNO4 has a degree of unsaturation of 13. 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.