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Molecular formula

C19H18FNO2S

13 compounds have this formula on CompoundList.

Molar mass
343.42g/mol
Monoisotopic mass
343.1042Da
Atoms
42
Elements
6
Rings plus double bonds
11

The formula C19H18FNO2S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur 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 × 1966.45%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 185.28%
    1.008 × 18 = 18.144 g/mol
  • F Fluorine × 15.53%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 14.08%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 29.32%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 19.34%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C19H18FNO2S

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

Showing 1 to 13 of 13 compounds

4-(Piperidin-1-ylcarbonothioyl)phenyl 2-fluorobenzoate chemical structure, C19H18FNO2S, CAS 443894-97-1
4-(Piperidin-1-ylcarbonothioyl)phenyl 2-fluorobenzoate
CAS 443894-97-1C19H18FNO2S
2-[(Z)-(2-Fluorophenyl)methylidene]-1-azabicyclo[2.2.2]oct-3-yl 2-thiophenecarboxylate chemical structure, C19H18FNO2S, CAS 477871-49-1
2-[(Z)-(2-Fluorophenyl)methylidene]-1-azabicyclo[2.2.2]oct-3-yl 2-thiophenecarboxylate
CAS 477871-49-1C19H18FNO2S
3-(2-Fluorophenyl)-N-(furan-2-ylmethyl)-N-(thiophen-3-ylmethyl)propanamide chemical structure, C19H18FNO2S, CAS 1797074-14-6
3-(2-Fluorophenyl)-N-(furan-2-ylmethyl)-N-(thiophen-3-ylmethyl)propanamide
CAS 1797074-14-6C19H18FNO2S
3-(2-Fluorophenyl)-N-(furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)propanamide chemical structure, C19H18FNO2S, CAS 1797214-33-5
3-(2-Fluorophenyl)-N-(furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)propanamide
CAS 1797214-33-5C19H18FNO2S
N-(2-(2-Fluorophenyl)-2-methoxypropyl)benzo[b]thiophene-2-carboxamide chemical structure, C19H18FNO2S, CAS 1705275-84-8
N-(2-(2-Fluorophenyl)-2-methoxypropyl)benzo[b]thiophene-2-carboxamide
CAS 1705275-84-8C19H18FNO2S
N-(3-(Benzofuran-2-yl)propyl)-2-((4-fluorophenyl)thio)acetamide chemical structure, C19H18FNO2S, CAS 2034415-52-4
N-(3-(Benzofuran-2-yl)propyl)-2-((4-fluorophenyl)thio)acetamide
CAS 2034415-52-4C19H18FNO2S
N-(1-(Benzofuran-2-yl)propan-2-yl)-2-((4-fluorophenyl)thio)acetamide chemical structure, C19H18FNO2S, CAS 2034304-92-0
N-(1-(Benzofuran-2-yl)propan-2-yl)-2-((4-fluorophenyl)thio)acetamide
CAS 2034304-92-0C19H18FNO2S
N-(2-(Benzo[b]thiophen-2-yl)-2-hydroxypropyl)-2-(4-fluorophenyl)acetamide chemical structure, C19H18FNO2S, CAS 2034313-61-4
N-(2-(Benzo[b]thiophen-2-yl)-2-hydroxypropyl)-2-(4-fluorophenyl)acetamide
CAS 2034313-61-4C19H18FNO2S
N-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-3-(2-fluorophenyl)propanamide chemical structure, C19H18FNO2S, CAS 2034438-37-2
N-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-3-(2-fluorophenyl)propanamide
CAS 2034438-37-2C19H18FNO2S
N-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)-3-fluoro-4-methoxybenzamide chemical structure, C19H18FNO2S, CAS 2034392-21-5
N-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)-3-fluoro-4-methoxybenzamide
CAS 2034392-21-5C19H18FNO2S
N-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)-2-(2-fluorophenoxy)acetamide chemical structure, C19H18FNO2S, CAS 2034469-23-1
N-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)-2-(2-fluorophenoxy)acetamide
CAS 2034469-23-1C19H18FNO2S
3-(2-Fluorophenyl)-N-[2-(furan-2-yl)-2-(thiophen-3-yl)ethyl]propanamide chemical structure, C19H18FNO2S, CAS 2097932-67-5
3-(2-Fluorophenyl)-N-[2-(furan-2-yl)-2-(thiophen-3-yl)ethyl]propanamide
CAS 2097932-67-5C19H18FNO2S
3-(2-Fluorophenyl)-N-{2-[5-(furan-2-yl)thiophen-2-yl]ethyl}propanamide chemical structure, C19H18FNO2S, CAS 2741908-76-7
3-(2-Fluorophenyl)-N-{2-[5-(furan-2-yl)thiophen-2-yl]ethyl}propanamide
CAS 2741908-76-7C19H18FNO2S

Frequently asked questions

What is the molar mass of C19H18FNO2S?

The molar mass of C19H18FNO2S is 343.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 343.1042 Da.

How many compounds have the formula C19H18FNO2S?

CompoundList lists 13 compounds with the molecular formula C19H18FNO2S, including 4-(Piperidin-1-ylcarbonothioyl)phenyl 2-fluorobenzoate, 2-[(Z)-(2-Fluorophenyl)methylidene]-1-azabicyclo[2.2.2]oct-3-yl 2-thiophenecarboxylate, 3-(2-Fluorophenyl)-N-(furan-2-ylmethyl)-N-(thiophen-3-ylmethyl)propanamide. 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 C19H18FNO2S?

C19H18FNO2S 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.