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Molecular formula

C20H19ClFN5O2S

12 compounds have this formula on CompoundList.

Molar mass
447.91g/mol
Monoisotopic mass
447.0932Da
Atoms
49
Elements
7
Rings plus double bonds
13

The formula C20H19ClFN5O2S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 5 nitrogen atoms, 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 × 2053.63%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.28%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 17.91%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 14.24%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 515.64%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 27.14%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.16%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H19ClFN5O2S

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

Showing 1 to 12 of 12 compounds

3-[5-[2-(2-Chloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]-N-(2-fluorophenyl)propanamide chemical structure, C20H19ClFN5O2S, CAS 831199-76-9
3-[5-[2-(2-Chloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]-N-(2-fluorophenyl)propanamide
CAS 831199-76-9C20H19ClFN5O2S
4-Chloro-N-(6-(4-(2-fluorophenyl)piperazin-1-yl)pyridazin-3-yl)benzenesulfonamide chemical structure, C20H19ClFN5O2S, CAS 941966-76-3
4-Chloro-N-(6-(4-(2-fluorophenyl)piperazin-1-yl)pyridazin-3-yl)benzenesulfonamide
CAS 941966-76-3C20H19ClFN5O2S
4-Chloro-N-[1-[5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]benzamide chemical structure, C20H19ClFN5O2S, CAS 694466-20-1
4-Chloro-N-[1-[5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]benzamide
CAS 694466-20-1C20H19ClFN5O2S
4-Chloro-N-[[4-ethyl-5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C20H19ClFN5O2S, CAS 694460-90-7
4-Chloro-N-[[4-ethyl-5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]methyl]benzamide
CAS 694460-90-7C20H19ClFN5O2S
N-(3-Chloro-4-methylphenyl)-2-[5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]acetamide chemical structure, C20H19ClFN5O2S, CAS 767325-96-2
N-(3-Chloro-4-methylphenyl)-2-[5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]acetamide
CAS 767325-96-2C20H19ClFN5O2S
2-Chloro-N-[[4-ethyl-5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C20H19ClFN5O2S, CAS 713099-15-1
2-Chloro-N-[[4-ethyl-5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]methyl]benzamide
CAS 713099-15-1C20H19ClFN5O2S
2-Chloro-N-[[4-ethyl-5-[2-(4-fluoroanilino)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C20H19ClFN5O2S, CAS 694487-48-4
2-Chloro-N-[[4-ethyl-5-[2-(4-fluoroanilino)-2-oxoethyl]sulfanyl-1,2,4-triazol-3-yl]methyl]benzamide
CAS 694487-48-4C20H19ClFN5O2S
3-(4-Butyl-5-oxo-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)-N-(3-chloro-4-fluorophenyl)propanamide chemical structure, C20H19ClFN5O2S, CAS 1189734-34-6
3-(4-Butyl-5-oxo-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)-N-(3-chloro-4-fluorophenyl)propanamide
CAS 1189734-34-6C20H19ClFN5O2S
N-[[5-[2-(3-Chloro-4-fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]-3-methylbenzamide chemical structure, C20H19ClFN5O2S, CAS 701217-67-6
N-[[5-[2-(3-Chloro-4-fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]-3-methylbenzamide
CAS 701217-67-6C20H19ClFN5O2S
N-[[5-[2-(3-Chloro-2-methylanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]-2-fluorobenzamide chemical structure, C20H19ClFN5O2S, CAS 694499-09-7
N-[[5-[2-(3-Chloro-2-methylanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]-2-fluorobenzamide
CAS 694499-09-7C20H19ClFN5O2S
4-Chloro-N-[[5-[2-(5-fluoro-2-methylanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C20H19ClFN5O2S, CAS 694504-75-1
4-Chloro-N-[[5-[2-(5-fluoro-2-methylanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]benzamide
CAS 694504-75-1C20H19ClFN5O2S
N-(3-Chloro-4-fluorophenyl)-3-(4-isobutyl-5-oxo-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)propanamide chemical structure, C20H19ClFN5O2S, CAS 1189697-17-3
N-(3-Chloro-4-fluorophenyl)-3-(4-isobutyl-5-oxo-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)propanamide
CAS 1189697-17-3C20H19ClFN5O2S

Frequently asked questions

What is the molar mass of C20H19ClFN5O2S?

The molar mass of C20H19ClFN5O2S is 447.91 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 447.0932 Da.

How many compounds have the formula C20H19ClFN5O2S?

CompoundList lists 12 compounds with the molecular formula C20H19ClFN5O2S, including 3-[5-[2-(2-Chloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]-N-(2-fluorophenyl)propanamide, 4-Chloro-N-(6-(4-(2-fluorophenyl)piperazin-1-yl)pyridazin-3-yl)benzenesulfonamide, 4-Chloro-N-[1-[5-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]benzamide. 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 C20H19ClFN5O2S?

C20H19ClFN5O2S 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.