Molecular formula

C₁₈H₁₈F₂N₂O

23 compounds have this formula on CompoundList.

Molar mass: 316.35g/mol
Monoisotopic mass: 316.1387Da
Atoms: 41
Elements: 5
Rings plus double bonds: 10

The formula C18H18F2N2O describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 2 fluorine atoms, 2 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 × 1868.34%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 185.74%
1.008 × 18 = 18.144 g/mol
F Fluorine × 212.01%
18.998 × 2 = 37.996 g/mol
N Nitrogen × 28.86%
14.007 × 2 = 28.014 g/mol
O Oxygen × 15.06%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C18H18F2N2O

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

Showing 1 to 23 of 23 compounds

2-(4-Fluorophenyl)-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone

CAS 432534-46-8C₁₈H₁₈F₂N₂O

[4-(2-Fluorobenzyl)piperazin-1-yl](2-fluorophenyl)methanone

CAS 355814-54-9C₁₈H₁₈F₂N₂O

[4-(4-Fluorobenzyl)piperazin-1-yl](2-fluorophenyl)methanone

CAS 444907-73-7C₁₈H₁₈F₂N₂O

(2-Fluorophenyl)-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]methanone

CAS 423744-46-1C₁₈H₁₈F₂N₂O

1-(3-Fluorobenzoyl)-4-(2-fluorobenzyl)piperazine

CAS 354535-46-9C₁₈H₁₈F₂N₂O

[4-(2-Fluoro-benzyl)-piperazin-1-yl]-(4-fluoro-phenyl)-methanone

CAS 354535-81-2C₁₈H₁₈F₂N₂O

2,6-Difluorophenyl 4-benzylpiperazinyl ketone

CAS 326025-25-6C₁₈H₁₈F₂N₂O

2-(4-Fluorophenyl)-1-[4-(2-fluorophenyl)piperazin-1-yl]ethanone

CAS 433234-76-5C₁₈H₁₈F₂N₂O

(3-Fluorophenyl)-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]methanone

CAS 425395-58-0C₁₈H₁₈F₂N₂O

(4-Fluorophenyl)-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]methanone

CAS 441743-46-0C₁₈H₁₈F₂N₂O

4-Fluoro-N-[3-fluoro-4-(piperidin-1-yl)phenyl]benzamide

CAS 899125-01-0C₁₈H₁₈F₂N₂O

2-Fluoro-N-[3-fluoro-4-(piperidin-1-yl)phenyl]benzamide

CAS 899124-37-9C₁₈H₁₈F₂N₂O

1,3-Bis(2-fluorobenzyl)piperazin-2-one hydrochloride

CAS 1218047-88-1C₁₈H₁₈F₂N₂O

2,6-Difluoro-N-[(1-phenylpyrrolidin-2-yl)methyl]benzamide

CAS 1797024-12-4C₁₈H₁₈F₂N₂O

3-[[2-(3,5-Difluorophenyl)phenyl]methyl]-1-methylpiperazin-2-one

CAS 1361111-85-4C₁₈H₁₈F₂N₂O

1,1-Difluoro-6-[4-(1H-pyrrol-1-yl)benzoyl]-6-azaspiro[2.5]octane

CAS 2191266-53-0C₁₈H₁₈F₂N₂O

3-Fluoro-N-[3-fluoro-4-(piperidin-1-yl)phenyl]benzamide

CAS 899124-69-7C₁₈H₁₈F₂N₂O

3,4-Difluoro-N-[(1-phenylpyrrolidin-2-yl)methyl]benzamide

CAS 1798029-84-1C₁₈H₁₈F₂N₂O

(Z)-N-[(4-Fluorophenyl)methyl]-3-[(4-fluorophenyl)methylamino]but-2-enamide

CAS 5648-25-9C₁₈H₁₈F₂N₂O

N-(3,4-Difluorophenyl)-4-(pyrrolidin-1-ylmethyl)benzamide

CAS 947075-02-7C₁₈H₁₈F₂N₂O

1H-Indazole-5-methanol,a-(2,4-difluorophenyl)-1-(2-methylpropyl)-

CAS 753922-77-9C₁₈H₁₈F₂N₂O

(6-Amino-[1,1'-biphenyl]-2-yl)(3,3-difluoropiperidin-1-yl)methanone

CAS 3078458-29-1C₁₈H₁₈F₂N₂O

(6-Amino-[1,1'-biphenyl]-2-yl)(4,4-difluoropiperidin-1-yl)methanone

CAS 3078454-58-4C₁₈H₁₈F₂N₂O

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What is the molar mass of C18H18F2N2O?

The molar mass of C18H18F2N2O is 316.35 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 2 fluorine atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 316.1387 Da.

How many compounds have the formula C18H18F2N2O?

CompoundList lists 23 compounds with the molecular formula C18H18F2N2O, including 2-(4-Fluorophenyl)-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone, [4-(2-Fluorobenzyl)piperazin-1-yl](2-fluorophenyl)methanone, [4-(4-Fluorobenzyl)piperazin-1-yl](2-fluorophenyl)methanone. 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 C18H18F2N2O?

C18H18F2N2O 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.