Molecular formula

C₁₉H₂₀F₃NO₂

20 compounds have this formula on CompoundList.

Molar mass: 351.37g/mol
Monoisotopic mass: 351.1446Da
Atoms: 45
Elements: 5
Rings plus double bonds: 9

The formula C19H20F3NO2 describes a molecule made of 19 carbon atoms, 20 hydrogen atoms, 3 fluorine atoms, 1 nitrogen atom 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 × 1964.95%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 205.74%
1.008 × 20 = 20.160 g/mol
F Fluorine × 316.22%
18.998 × 3 = 56.994 g/mol
N Nitrogen × 13.99%
14.007 × 1 = 14.007 g/mol
O Oxygen × 29.11%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C19H20F3NO2

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

Showing 1 to 20 of 20 compounds

Benfluorex

CAS 23602-78-0C₁₉H₂₀F₃NO₂

Benfluorex, (S)-

CAS 1333167-90-0C₁₉H₂₀F₃NO₂

Benfluorex, (R)-

CAS 1333167-88-6C₁₉H₂₀F₃NO₂

Hydroxylamine, O-benzoyl-N-ethyl-N-(alpha-methyl-m-(trifluoromethyl)phenethyl)-

CAS 94593-26-7C₁₉H₂₀F₃NO₂

1-[2,5-Dimethyl-1-(2,2,4-trimethyl-2,3-dihydro-1-benzofuran-7-yl)-1H-pyrrol-3-yl]-2,2,2-trifluoro-1-ethanone

CAS 866008-61-9C₁₉H₂₀F₃NO₂

2-(Naphthalen-1-yl)-N-(tetrahydro-2H-pyran-4-yl)-N-(2,2,2-trifluoroethyl)acetamide

CAS 1421531-23-8C₁₉H₂₀F₃NO₂

Fluoxetine, N-acetyl

CAS 202122-33-6C₁₉H₂₀F₃NO₂

N-(2-Methoxy-2-phenylbutyl)-3-(trifluoromethyl)benzamide

CAS 1797900-60-7C₁₉H₂₀F₃NO₂

N-(5-Hydroxy-3-phenylpentyl)-4-(trifluoromethyl)benzamide

CAS 1798621-73-4C₁₉H₂₀F₃NO₂

2-(4-Butan-2-ylphenoxy)-N-[2-(trifluoromethyl)phenyl]acetamide

CAS 708220-24-0C₁₉H₂₀F₃NO₂

N-(2-Hydroxy-2-methyl-4-phenylbutyl)-4-(trifluoromethyl)benzamide

CAS 1286718-34-0C₁₉H₂₀F₃NO₂

4-Propyl-N-(3,3,3-trifluoro-2-hydroxy-2-phenylpropyl)benzamide

CAS 1351599-85-3C₁₉H₂₀F₃NO₂

N-[2-(3-Hydroxy-3-methylbutyl)phenyl]-2-(trifluoromethyl)benzamide

CAS 88773-98-2C₁₉H₂₀F₃NO₂

N-(2-Hydroxy-3-phenylpropyl)-3-[4-(trifluoromethyl)phenyl]propanamide

CAS 1788542-73-3C₁₉H₂₀F₃NO₂

N-(2-Hydroxyethyl)-N-[(1RS)-1-methyl-2-[3-(trifluoromethyl)phenyl]ethyl]benzamide

CAS 2724727-42-6C₁₉H₂₀F₃NO₂

3-Methylbutyl 2-[3-(trifluoromethyl)anilino]benzoate

CAS 64042-07-5C₁₉H₂₀F₃NO₂

N-Benzyl-N-methyl-2-[3-(trifluoromethyl)phenoxy]butanamide

CAS 86464-19-9C₁₉H₂₀F₃NO₂

6,7-Dimethoxy-1-[2-(2,4,5-trifluorophenyl)ethyl]-1,2,3,4-tetrahydroisoquinoline

CAS 769173-29-7C₁₉H₂₀F₃NO₂

6,7-Dimethoxy-1-[2-(3,4,5-trifluoro-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline

CAS 769173-22-0C₁₉H₂₀F₃NO₂

6,7-Dimethoxy-1-[2-(2,3,4-trifluoro-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline

CAS 769173-24-2C₁₉H₂₀F₃NO₂

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C19H20F3NO2?

The molar mass of C19H20F3NO2 is 351.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms, 3 fluorine atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 351.1446 Da.

How many compounds have the formula C19H20F3NO2?

CompoundList lists 20 compounds with the molecular formula C19H20F3NO2, including Benfluorex, Benfluorex, (S)-, Benfluorex, (R)-. 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 C19H20F3NO2?

C19H20F3NO2 has a degree of unsaturation of 9. 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.