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Molecular formula

C18H20FN3O4S2

14 compounds have this formula on CompoundList.

Molar mass
425.49g/mol
Monoisotopic mass
425.0879Da
Atoms
48
Elements
6
Rings plus double bonds
10

The formula C18H20FN3O4S2 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur 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 × 1850.81%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 204.74%
    1.008 × 20 = 20.160 g/mol
  • F Fluorine × 14.46%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 39.88%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 415.04%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 215.07%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H20FN3O4S2

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

Showing 1 to 14 of 14 compounds

N1-(2-fluorobenzyl)-N2-((1-(thiophen-2-ylsulfonyl)pyrrolidin-2-yl)methyl)oxalamide chemical structure, C18H20FN3O4S2, CAS 896283-85-5
N1-(2-fluorobenzyl)-N2-((1-(thiophen-2-ylsulfonyl)pyrrolidin-2-yl)methyl)oxalamide
CAS 896283-85-5C18H20FN3O4S2
N-(4-(5-(2-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide chemical structure, C18H20FN3O4S2, CAS 724437-76-7
N-(4-(5-(2-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide
CAS 724437-76-7C18H20FN3O4S2
N-(4-(5-(3-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide chemical structure, C18H20FN3O4S2, CAS 714263-27-1
N-(4-(5-(3-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide
CAS 714263-27-1C18H20FN3O4S2
N-{3-[1-(Ethanesulfonyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl}methanesulfonamide chemical structure, C18H20FN3O4S2, CAS 851782-15-5
N-{3-[1-(Ethanesulfonyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl}methanesulfonamide
CAS 851782-15-5C18H20FN3O4S2
N-[3-[3-(4-Fluorophenyl)-2-methylsulfonyl-3,4-dihydropyrazol-5-yl]phenyl]ethanesulfonamide chemical structure, C18H20FN3O4S2, CAS 851782-72-4
N-[3-[3-(4-Fluorophenyl)-2-methylsulfonyl-3,4-dihydropyrazol-5-yl]phenyl]ethanesulfonamide
CAS 851782-72-4C18H20FN3O4S2
N-{3-[5-(3-Fluorophenyl)-1-methanesulfonyl-4,5-dihydro-1H-pyrazol-3-yl]phenyl}ethane-1-sulfonamide chemical structure, C18H20FN3O4S2, CAS 832688-29-6
N-{3-[5-(3-Fluorophenyl)-1-methanesulfonyl-4,5-dihydro-1H-pyrazol-3-yl]phenyl}ethane-1-sulfonamide
CAS 832688-29-6C18H20FN3O4S2
N-[3-[2-Ethylsulfonyl-3-(2-fluorophenyl)-3,4-dihydropyrazol-5-yl]phenyl]methanesulfonamide chemical structure, C18H20FN3O4S2, CAS 851782-37-1
N-[3-[2-Ethylsulfonyl-3-(2-fluorophenyl)-3,4-dihydropyrazol-5-yl]phenyl]methanesulfonamide
CAS 851782-37-1C18H20FN3O4S2
N-(4-(1-(Ethylsulfonyl)-5-(3-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide chemical structure, C18H20FN3O4S2, CAS 835897-59-1
N-(4-(1-(Ethylsulfonyl)-5-(3-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide
CAS 835897-59-1C18H20FN3O4S2
N-(4-(1-(Ethylsulfonyl)-5-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide chemical structure, C18H20FN3O4S2, CAS 851781-06-1
N-(4-(1-(Ethylsulfonyl)-5-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide
CAS 851781-06-1C18H20FN3O4S2
N-(3-(1-(Ethylsulfonyl)-5-(3-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide chemical structure, C18H20FN3O4S2, CAS 851782-43-9
N-(3-(1-(Ethylsulfonyl)-5-(3-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide
CAS 851782-43-9C18H20FN3O4S2
N-[4-[2-Ethylsulfonyl-3-(4-fluorophenyl)-3,4-dihydropyrazol-5-yl]phenyl]methanesulfonamide chemical structure, C18H20FN3O4S2, CAS 851780-81-9
N-[4-[2-Ethylsulfonyl-3-(4-fluorophenyl)-3,4-dihydropyrazol-5-yl]phenyl]methanesulfonamide
CAS 851780-81-9C18H20FN3O4S2
N-(5-Acetyl-4-methylthiazol-2-yl)-1-((4-fluorophenyl)sulfonyl)piperidine-4-carboxamide chemical structure, C18H20FN3O4S2, CAS 922454-28-2
N-(5-Acetyl-4-methylthiazol-2-yl)-1-((4-fluorophenyl)sulfonyl)piperidine-4-carboxamide
CAS 922454-28-2C18H20FN3O4S2
N-(4-(5-(4-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide chemical structure, C18H20FN3O4S2, CAS 851781-43-6
N-(4-(5-(4-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide
CAS 851781-43-6C18H20FN3O4S2
1-((4-Fluorophenyl)sulfonyl)-N-(3-(methylcarbamoyl)thiophen-2-yl)piperidine-4-carboxamide chemical structure, C18H20FN3O4S2, CAS 923509-04-0
1-((4-Fluorophenyl)sulfonyl)-N-(3-(methylcarbamoyl)thiophen-2-yl)piperidine-4-carboxamide
CAS 923509-04-0C18H20FN3O4S2

Frequently asked questions

What is the molar mass of C18H20FN3O4S2?

The molar mass of C18H20FN3O4S2 is 425.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 425.0879 Da.

How many compounds have the formula C18H20FN3O4S2?

CompoundList lists 14 compounds with the molecular formula C18H20FN3O4S2, including N1-(2-fluorobenzyl)-N2-((1-(thiophen-2-ylsulfonyl)pyrrolidin-2-yl)methyl)oxalamide, N-(4-(5-(2-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide, N-(4-(5-(3-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide. 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 C18H20FN3O4S2?

C18H20FN3O4S2 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.