CompoundList
Sign in
Molecular formula

C18H16FNO4S

40 compounds have this formula on CompoundList.

Molar mass
361.39g/mol
Monoisotopic mass
361.0784Da
Atoms
41
Elements
6
Rings plus double bonds
11

The formula C18H16FNO4S describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 4 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 × 1859.82%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.46%
    1.008 × 16 = 16.128 g/mol
  • F Fluorine × 15.26%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 13.88%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 417.71%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 18.87%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H16FNO4S

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

Showing 1 to 40 of 40 compounds

Polmacoxib chemical structure, C18H16FNO4S, CAS 301692-76-2
Polmacoxib
CAS 301692-76-2C18H16FNO4S
N-(3-Acetyl-2-methyl-1-benzofuran-5-yl)-4-fluoro-2-methylbenzenesulfonamide chemical structure, C18H16FNO4S, CAS 701952-18-3
N-(3-Acetyl-2-methyl-1-benzofuran-5-yl)-4-fluoro-2-methylbenzenesulfonamide
CAS 701952-18-3C18H16FNO4S
(E)-4-Fluoro-2-(3-(thiophen-2-yl)acryloyl)phenyl morpholine-4-carboxylate chemical structure, C18H16FNO4S, CAS 433262-23-8
(E)-4-Fluoro-2-(3-(thiophen-2-yl)acryloyl)phenyl morpholine-4-carboxylate
CAS 433262-23-8C18H16FNO4S
Ethyl 2-{[(2-fluorophenyl)carbonyl]amino}-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H16FNO4S, CAS 328286-22-2
Ethyl 2-{[(2-fluorophenyl)carbonyl]amino}-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 328286-22-2C18H16FNO4S
N-(1,1-Dioxo-2,3-dihydrothiophen-3-yl)-2-fluoro-N-(4-methoxyphenyl)benzamide chemical structure, C18H16FNO4S, CAS 303992-31-6
N-(1,1-Dioxo-2,3-dihydrothiophen-3-yl)-2-fluoro-N-(4-methoxyphenyl)benzamide
CAS 303992-31-6C18H16FNO4S
N-(1,1-Dioxido-2,3-dihydrothien-3-yl)-3-fluoro-N-(4-methoxyphenyl)benzamide chemical structure, C18H16FNO4S, CAS 852439-24-8
N-(1,1-Dioxido-2,3-dihydrothien-3-yl)-3-fluoro-N-(4-methoxyphenyl)benzamide
CAS 852439-24-8C18H16FNO4S
(4E)-5-(4-Fluorophenyl)-4-[hydroxy(thiophen-2-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione chemical structure, C18H16FNO4S, CAS 433320-83-3
(4E)-5-(4-Fluorophenyl)-4-[hydroxy(thiophen-2-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione
CAS 433320-83-3C18H16FNO4S
N-(1,1-Dioxido-2,3-dihydrothien-3-yl)-N-(4-fluorophenyl)-2-methoxybenzamide chemical structure, C18H16FNO4S, CAS 852439-01-1
N-(1,1-Dioxido-2,3-dihydrothien-3-yl)-N-(4-fluorophenyl)-2-methoxybenzamide
CAS 852439-01-1C18H16FNO4S
3-[(4-Ethoxyphenyl)sulfonyl]-7-fluoro-1-methylquinolin-4(1H)-one chemical structure, C18H16FNO4S, CAS 1326915-46-1
3-[(4-Ethoxyphenyl)sulfonyl]-7-fluoro-1-methylquinolin-4(1H)-one
CAS 1326915-46-1C18H16FNO4S
N-(1,1-Dioxido-2,3-dihydro-3-thienyl)-4-fluoro-N-(4-methoxyphenyl)benzamide chemical structure, C18H16FNO4S, CAS 321977-88-2
N-(1,1-Dioxido-2,3-dihydro-3-thienyl)-4-fluoro-N-(4-methoxyphenyl)benzamide
CAS 321977-88-2C18H16FNO4S
N-(1,1-Dioxido-2,3-dihydrothien-3-yl)-N-(4-fluorophenyl)-3-methoxybenzamide chemical structure, C18H16FNO4S, CAS 852439-02-2
N-(1,1-Dioxido-2,3-dihydrothien-3-yl)-N-(4-fluorophenyl)-3-methoxybenzamide
CAS 852439-02-2C18H16FNO4S
Methyl 5-(4-fluoroanilino)-4-(phenylsulfonyl)-2,4-pentadienoate chemical structure, C18H16FNO4S, CAS 339276-74-3
Methyl 5-(4-fluoroanilino)-4-(phenylsulfonyl)-2,4-pentadienoate
CAS 339276-74-3C18H16FNO4S
12-(4-Fluorobenzenesulfonyl)-9-methyl-8-oxa-10-azatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-trien-11-one chemical structure, C18H16FNO4S, CAS 1009241-62-6
12-(4-Fluorobenzenesulfonyl)-9-methyl-8-oxa-10-azatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-trien-11-one
CAS 1009241-62-6C18H16FNO4S
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-N-(4-fluorophenyl)-2-phenoxyacetamide chemical structure, C18H16FNO4S, CAS 852438-87-0
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-N-(4-fluorophenyl)-2-phenoxyacetamide
CAS 852438-87-0C18H16FNO4S
2-(4-Fluorophenoxy)ethyl 2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetate chemical structure, C18H16FNO4S, CAS 1008975-55-0
2-(4-Fluorophenoxy)ethyl 2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetate
CAS 1008975-55-0C18H16FNO4S
Methyl 4-(3,4-dimethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide chemical structure, C18H16FNO4S, CAS 1291871-16-3
Methyl 4-(3,4-dimethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide
CAS 1291871-16-3C18H16FNO4S
Methyl 4-(3,5-dimethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide chemical structure, C18H16FNO4S, CAS 1291849-50-7
Methyl 4-(3,5-dimethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide
CAS 1291849-50-7C18H16FNO4S
Methyl 4-(4-ethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide chemical structure, C18H16FNO4S, CAS 1291849-42-7
Methyl 4-(4-ethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide
CAS 1291849-42-7C18H16FNO4S
Methyl 4-(3-ethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide chemical structure, C18H16FNO4S, CAS 1291842-02-8
Methyl 4-(3-ethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide
CAS 1291842-02-8C18H16FNO4S
Methyl 4-(3-ethylphenyl)-7-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide chemical structure, C18H16FNO4S, CAS 1291855-96-3
Methyl 4-(3-ethylphenyl)-7-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide
CAS 1291855-96-3C18H16FNO4S
Methyl 4-(2-ethylphenyl)-7-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide chemical structure, C18H16FNO4S, CAS 1291831-96-3
Methyl 4-(2-ethylphenyl)-7-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide
CAS 1291831-96-3C18H16FNO4S
6-Ethoxy-3-((4-fluorophenyl)sulfonyl)-1-methylquinolin-4(1H)-one chemical structure, C18H16FNO4S, CAS 899214-76-7
6-Ethoxy-3-((4-fluorophenyl)sulfonyl)-1-methylquinolin-4(1H)-one
CAS 899214-76-7C18H16FNO4S
3-((4-Ethoxyphenyl)sulfonyl)-6-fluoro-1-methylquinolin-4(1H)-one chemical structure, C18H16FNO4S, CAS 899214-79-0
3-((4-Ethoxyphenyl)sulfonyl)-6-fluoro-1-methylquinolin-4(1H)-one
CAS 899214-79-0C18H16FNO4S
Methyl 4-(2,3-dimethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide chemical structure, C18H16FNO4S, CAS 1358356-51-0
Methyl 4-(2,3-dimethylphenyl)-6-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide
CAS 1358356-51-0C18H16FNO4S

Frequently asked questions

What is the molar mass of C18H16FNO4S?

The molar mass of C18H16FNO4S is 361.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 361.0784 Da.

How many compounds have the formula C18H16FNO4S?

CompoundList lists 40 compounds with the molecular formula C18H16FNO4S, including Polmacoxib, N-(3-Acetyl-2-methyl-1-benzofuran-5-yl)-4-fluoro-2-methylbenzenesulfonamide, (E)-4-Fluoro-2-(3-(thiophen-2-yl)acryloyl)phenyl morpholine-4-carboxylate. 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 C18H16FNO4S?

C18H16FNO4S 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.