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Molecular formula

C18H18F2N2O3S

31 compounds have this formula on CompoundList.

Molar mass
380.41g/mol
Monoisotopic mass
380.1006Da
Atoms
44
Elements
6
Rings plus double bonds
10

The formula C18H18F2N2O3S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 2 fluorine atoms, 2 nitrogen atoms, 3 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 × 1856.83%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 184.77%
    1.008 × 18 = 18.144 g/mol
  • F Fluorine × 29.99%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 27.36%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 312.62%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.43%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H18F2N2O3S

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

Showing 1 to 31 of 31 compounds

N-(2,4-Difluorophenyl)-4-(piperidin-1-ylsulfonyl)benzamide chemical structure, C18H18F2N2O3S, CAS 300568-10-9
N-(2,4-Difluorophenyl)-4-(piperidin-1-ylsulfonyl)benzamide
CAS 300568-10-9C18H18F2N2O3S
N-(1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl)-2,5-difluorobenzenesulfonamide chemical structure, C18H18F2N2O3S, CAS 896309-31-2
N-(1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl)-2,5-difluorobenzenesulfonamide
CAS 896309-31-2C18H18F2N2O3S
4-Fluoro-N-(3-fluoro-4-methylphenyl)-3-(pyrrolidin-1-ylsulfonyl)benzamide chemical structure, C18H18F2N2O3S, CAS 422546-75-6
4-Fluoro-N-(3-fluoro-4-methylphenyl)-3-(pyrrolidin-1-ylsulfonyl)benzamide
CAS 422546-75-6C18H18F2N2O3S
N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-3,4-difluorobenzamide chemical structure, C18H18F2N2O3S, CAS 922115-18-2
N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-3,4-difluorobenzamide
CAS 922115-18-2C18H18F2N2O3S
N-(4-Fluorophenyl)-1-((4-fluorophenyl)sulfonyl)piperidine-4-carboxamide chemical structure, C18H18F2N2O3S, CAS 591239-51-9
N-(4-Fluorophenyl)-1-((4-fluorophenyl)sulfonyl)piperidine-4-carboxamide
CAS 591239-51-9C18H18F2N2O3S
2,4-Difluoro-N-{4-[2-oxo-2-(pyrrolidin-1-yl)ethyl]phenyl}benzene-1-sulfonamide chemical structure, C18H18F2N2O3S, CAS 1060241-06-6
2,4-Difluoro-N-{4-[2-oxo-2-(pyrrolidin-1-yl)ethyl]phenyl}benzene-1-sulfonamide
CAS 1060241-06-6C18H18F2N2O3S
5-Fluoro-N-[2-(5-fluoro-2-methyl-1H-indol-3-yl)ethyl]-2-methoxybenzenesulfonamide chemical structure, C18H18F2N2O3S, CAS 695218-20-3
5-Fluoro-N-[2-(5-fluoro-2-methyl-1H-indol-3-yl)ethyl]-2-methoxybenzenesulfonamide
CAS 695218-20-3C18H18F2N2O3S
N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-2,6-difluorobenzamide chemical structure, C18H18F2N2O3S, CAS 922036-26-8
N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-2,6-difluorobenzamide
CAS 922036-26-8C18H18F2N2O3S
2,5-Difluoro-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide chemical structure, C18H18F2N2O3S, CAS 941906-25-8
2,5-Difluoro-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
CAS 941906-25-8C18H18F2N2O3S
3,4-Difluoro-N-((1-(phenylsulfonyl)pyrrolidin-2-yl)methyl)benzamide chemical structure, C18H18F2N2O3S, CAS 887861-75-8
3,4-Difluoro-N-((1-(phenylsulfonyl)pyrrolidin-2-yl)methyl)benzamide
CAS 887861-75-8C18H18F2N2O3S
N-[1-(Ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-2,6-difluorobenzamide chemical structure, C18H18F2N2O3S, CAS 946214-02-4
N-[1-(Ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-2,6-difluorobenzamide
CAS 946214-02-4C18H18F2N2O3S
N1-(2,5-difluorophenyl)-N2-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)oxalamide chemical structure, C18H18F2N2O3S, CAS 1091418-00-6
N1-(2,5-difluorophenyl)-N2-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)oxalamide
CAS 1091418-00-6C18H18F2N2O3S
1-(2,5-Difluorophenyl)-N-[4-(2-oxopiperidin-1-yl)phenyl]methanesulfonamide chemical structure, C18H18F2N2O3S, CAS 1396854-42-4
1-(2,5-Difluorophenyl)-N-[4-(2-oxopiperidin-1-yl)phenyl]methanesulfonamide
CAS 1396854-42-4C18H18F2N2O3S
Ethyl 4-({[2-(difluoromethoxy)-4-methylphenyl]carbamothioyl}amino)benzoate chemical structure, C18H18F2N2O3S, CAS 889347-79-9
Ethyl 4-({[2-(difluoromethoxy)-4-methylphenyl]carbamothioyl}amino)benzoate
CAS 889347-79-9C18H18F2N2O3S
2,4-Difluoro-N-[2-(1,2,3,4-tetrahydroisoquinoline-2-sulfonyl)ethyl]benzamide chemical structure, C18H18F2N2O3S, CAS 921925-20-4
2,4-Difluoro-N-[2-(1,2,3,4-tetrahydroisoquinoline-2-sulfonyl)ethyl]benzamide
CAS 921925-20-4C18H18F2N2O3S
2,4-Difluoro-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide chemical structure, C18H18F2N2O3S, CAS 941954-69-4
2,4-Difluoro-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
CAS 941954-69-4C18H18F2N2O3S
N-(3-Fluorophenyl)-1-(4-fluorophenyl)sulfonylpiperidine-4-carboxamide chemical structure, C18H18F2N2O3S, CAS 768293-55-6
N-(3-Fluorophenyl)-1-(4-fluorophenyl)sulfonylpiperidine-4-carboxamide
CAS 768293-55-6C18H18F2N2O3S
2,5-Difluoro-N-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide chemical structure, C18H18F2N2O3S, CAS 954000-68-1
2,5-Difluoro-N-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
CAS 954000-68-1C18H18F2N2O3S
4-Fluoro-N-((1-(4-fluorobenzyl)-5-oxopyrrolidin-3-yl)methyl)benzenesulfonamide chemical structure, C18H18F2N2O3S, CAS 955235-43-5
4-Fluoro-N-((1-(4-fluorobenzyl)-5-oxopyrrolidin-3-yl)methyl)benzenesulfonamide
CAS 955235-43-5C18H18F2N2O3S
N-(2-(Ethylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-3,4-difluorobenzamide chemical structure, C18H18F2N2O3S, CAS 954640-47-2
N-(2-(Ethylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-3,4-difluorobenzamide
CAS 954640-47-2C18H18F2N2O3S
2,5-Difluoro-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide chemical structure, C18H18F2N2O3S, CAS 955750-11-5
2,5-Difluoro-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide
CAS 955750-11-5C18H18F2N2O3S
2,4-Difluoro-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)benzene-1-sulfonamide chemical structure, C18H18F2N2O3S, CAS 1040659-49-1
2,4-Difluoro-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)benzene-1-sulfonamide
CAS 1040659-49-1C18H18F2N2O3S
2,4-Difluoro-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzene-1-sulfonamide chemical structure, C18H18F2N2O3S, CAS 1040661-79-7
2,4-Difluoro-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzene-1-sulfonamide
CAS 1040661-79-7C18H18F2N2O3S
N-[1-(Ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]-2,6-difluorobenzamide chemical structure, C18H18F2N2O3S, CAS 946225-63-4
N-[1-(Ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]-2,6-difluorobenzamide
CAS 946225-63-4C18H18F2N2O3S

Frequently asked questions

What is the molar mass of C18H18F2N2O3S?

The molar mass of C18H18F2N2O3S is 380.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 2 fluorine atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 380.1006 Da.

How many compounds have the formula C18H18F2N2O3S?

CompoundList lists 31 compounds with the molecular formula C18H18F2N2O3S, including N-(2,4-Difluorophenyl)-4-(piperidin-1-ylsulfonyl)benzamide, N-(1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl)-2,5-difluorobenzenesulfonamide, 4-Fluoro-N-(3-fluoro-4-methylphenyl)-3-(pyrrolidin-1-ylsulfonyl)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 C18H18F2N2O3S?

C18H18F2N2O3S 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.