Molecular formula

C₁₆H₂₀FN₃O

19 compounds have this formula on CompoundList.

Molar mass: 289.35g/mol
Monoisotopic mass: 289.1590Da
Atoms: 41
Elements: 5
Rings plus double bonds: 8

The formula C16H20FN3O describes a molecule made of 16 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 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 × 1666.42%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 206.97%
1.008 × 20 = 20.160 g/mol
F Fluorine × 16.57%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 314.52%
14.007 × 3 = 42.021 g/mol
O Oxygen × 15.53%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C16H20FN3O

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

Showing 1 to 19 of 19 compounds

3-Cyclopropyl-8-(4-fluorobenzyl)-1-oxa-2,4,8-triazaspiro[4.5]dec-2-ene

CAS 1340907-57-4C₁₆H₂₀FN₃O

N-(1-Cyanocyclopentyl)-2-{[(3-fluorophenyl)methyl](methyl)amino}acetamide

CAS 851964-52-8C₁₆H₂₀FN₃O

1-Ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)quinolin-4(1H)-one

CAS 879005-96-6C₁₆H₂₀FN₃O

1-(4-Fluorobenzyl)-3-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)urea

CAS 1396805-37-0C₁₆H₂₀FN₃O

3-(3,5-Dimethyl-1H-pyrazol-4-yl)-N-(4-fluorophenethyl)propanamide

CAS 1286695-46-2C₁₆H₂₀FN₃O

N-(4-Fluorophenyl)-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)butanamide

CAS 957502-67-9C₁₆H₂₀FN₃O

2-[4-(4-Fluorophenyl)piperazin-1-yl]-2-(furan-2-yl)ethan-1-amine

CAS 928000-11-7C₁₆H₂₀FN₃O

N-[Cyano(2-fluorophenyl)methyl]-2-(4-methylpiperidin-1-yl)acetamide

CAS 1444864-36-1C₁₆H₂₀FN₃O

N-(4-Fluorophenyl)-2-methyl-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)propanamide

CAS 957507-05-0C₁₆H₂₀FN₃O

2-[3-(2-Fluorophenyl)-4-methyl-1H-pyrazol-1-yl]-N,N,2-trimethylpropanamide

CAS 63687-70-7C₁₆H₂₀FN₃O

N-(Cyanomethyl)-1-[(3-fluorophenyl)methyl]-N-methylpiperidine-3-carboxamide

CAS 1311859-98-9C₁₆H₂₀FN₃O

N-[[5-Fluoro-2-(4-methylpiperazin-1-yl)phenyl]methyl]but-2-ynamide

CAS 2411289-48-8C₁₆H₂₀FN₃O

7-Fluoro-5-(4-methylpiperazin-1-yl)-2,3,4,5-tetrahydro-1-benzoxepine-5-carbonitrile

CAS 1266846-76-7C₁₆H₂₀FN₃O

6-Ethyl-5-fluoro-N-[2-(4-methoxyphenyl)ethyl]-N-methylpyrimidin-4-amine

CAS 2741945-20-8C₁₆H₂₀FN₃O

3-Fluoro-2-methyl-4-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)aniline

CAS 3078566-41-0C₁₆H₂₀FN₃O

5-Fluoro-2-methyl-4-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)aniline

CAS 3078464-38-4C₁₆H₂₀FN₃O

3-[(4-Cyclobutylpiperazin-1-yl)methyl]-6-fluoro-1,2-benzoxazole

CAS 3030830-75-9C₁₆H₂₀FN₃O

(2E,4E)-1-[4-(6-Fluoropyridin-2-yl)-3-methylpiperazin-1-yl]hexa-2,4-dien-1-one

CAS 3030903-09-1C₁₆H₂₀FN₃O

3-(Cyclopropylmethyl)-5-fluoro-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one

CAS 1469924-56-8C₁₆H₂₀FN₃O

Frequently asked questions

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What is the molar mass of C16H20FN3O?

The molar mass of C16H20FN3O is 289.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 289.1590 Da.

How many compounds have the formula C16H20FN3O?

CompoundList lists 19 compounds with the molecular formula C16H20FN3O, including 3-Cyclopropyl-8-(4-fluorobenzyl)-1-oxa-2,4,8-triazaspiro[4.5]dec-2-ene, N-(1-Cyanocyclopentyl)-2-{[(3-fluorophenyl)methyl](methyl)amino}acetamide, 1-Ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)quinolin-4(1H)-one. 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 C16H20FN3O?

C16H20FN3O has a degree of unsaturation of 8. 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.