C18H20FN3O4S
41 compounds have this formula on CompoundList.
- Molar mass
- 393.43g/mol
- Monoisotopic mass
- 393.1159Da
- Atoms
- 47
- Elements
- 6
- Rings plus double bonds
- 10
The formula C18H20FN3O4S describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 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 × 1854.95%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.12%1.008 × 20 = 20.160 g/mol
- F Fluorine × 14.83%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 310.68%14.007 × 3 = 42.021 g/mol
- O Oxygen × 416.27%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.15%32.06 × 1 = 32.060 g/mol
Compounds with the formula C18H20FN3O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 41 of 41 compounds
![N-[2-[2-[2-(2-Fluorophenyl)acetyl]hydrazinyl]-2-oxoethyl]-N,4-dimethylbenzenesulfonamide chemical structure, C18H20FN3O4S, CAS 853350-81-9](/s/VKKAXFZBQPCIFA-UHFFFAOYSA-N.svg)
![N-Cyclopropyl-5-[4-(2-fluorophenyl)piperazine-1-carbonyl]furan-2-sulfonamide chemical structure, C18H20FN3O4S, CAS 1172364-38-3](/s/MJSZDPDMBTVXGK-UHFFFAOYSA-N.svg)
![1-(4-Fluoro-5-methyl-2-nitrophenyl)-4-[(3-methylbenzene)sulfonyl]piperazine chemical structure, C18H20FN3O4S, CAS 1262222-59-2](/s/URVQPDFFSDQQSD-UHFFFAOYSA-N.svg)
![N-(3-Fluoro-4-methylphenyl)-2-[2-oxo-3-(pyrrolidin-1-ylsulfonyl)pyridin-1(2H)-yl]acetamide chemical structure, C18H20FN3O4S, CAS 1251629-44-3](/s/ZEYTTYKXGBWQJJ-UHFFFAOYSA-N.svg)
![N-(2-Fluorophenyl)-2-[2-oxo-5-(piperidin-1-ylsulfonyl)pyridin-1(2H)-yl]acetamide chemical structure, C18H20FN3O4S, CAS 1251552-84-7](/s/DAAHPBSJOHRGLT-UHFFFAOYSA-N.svg)
![N-(4-Fluorophenyl)-2-[2-oxo-5-(piperidin-1-ylsulfonyl)pyridin-1(2H)-yl]acetamide chemical structure, C18H20FN3O4S, CAS 1251631-02-3](/s/VKIRWDDODLBFJE-UHFFFAOYSA-N.svg)
![2-({2-[(2-Fluorophenyl)(methylsulfonyl)amino]butanoyl}amino)benzamide chemical structure, C18H20FN3O4S, CAS 1309090-75-2](/s/NMJXCYLVBUMTDZ-UHFFFAOYSA-N.svg)
![(6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-2-yl)(7-(2-fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)methanone chemical structure, C18H20FN3O4S, CAS 2034458-70-1](/s/DFUPRYQIXJYNGY-UHFFFAOYSA-N.svg)
- 2-(2-Fluorophenoxy)-N-(2-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)propanamide2034591-94-9C18H20FN3O4S
- 2-(2-Fluorophenoxy)-N-(1,3,6-trimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)propanamide2034542-95-3C18H20FN3O4S
- 2-Ethoxy-N-(2-(6-fluoro-3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)benzamide2034593-16-1C18H20FN3O4S
- N-(2-(6-Fluoro-3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)-2-(2-methoxyphenyl)acetamide2034453-88-6C18H20FN3O4S
- N-(2-(6-Fluoro-3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)-2-(m-tolyloxy)acetamide2034239-43-3C18H20FN3O4S
- N-(6-Fluoro-1,3-dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)-3-(4-methoxyphenyl)propanamide2034261-41-9C18H20FN3O4S
- 5-Fluoro-N-(2-(4-(furan-2-yl)-3,5-dimethyl-1H-pyrazol-1-yl)ethyl)-2-methoxybenzenesulfonamide2034329-07-0C18H20FN3O4S
- 4-Ethoxy-3-fluoro-N-((2-(2-oxopyrrolidin-1-yl)pyridin-4-yl)methyl)benzenesulfonamide2034265-78-4C18H20FN3O4S
- 1-(3-((5-Fluoropyrimidin-2-yl)oxy)piperidin-1-yl)-3-(phenylsulfonyl)propan-1-one2097931-69-4C18H20FN3O4S
- N-(5,6-Dihydro-4H-cyclopenta[c]isoxazol-3-yl)-1-((4-fluorophenyl)sulfonyl)piperidine-4-carboxamide941925-45-7C18H20FN3O4S
- N-(3-Fluorophenyl)-2-[2-oxo-5-(piperidine-1-sulfonyl)-1,2-dihydropyridin-1-yl]acetamide1358540-58-5C18H20FN3O4S
- 4-Ethoxy-3-fluoro-N-{[5-(2-oxopyrrolidin-1-yl)pyridin-3-yl]methyl}benzene-1-sulfonamide2097931-38-7C18H20FN3O4S
- 4-{[1-(2-Fluorobenzenesulfonyl)piperidin-4-yl]methoxy}pyridine-2-carboxamide2877638-37-2C18H20FN3O4S
- Benzyl 2-cyclopropyl-3-[(fluorosulfonyl)methyl]-5H,6H,7H,8H-imidazo[1,2-a]pyrazine-7-carboxylate2137797-12-5C18H20FN3O4S
- 4-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)-1-(6-fluoropyridin-2-yl)-2-methylpiperazine3054583-19-3C18H20FN3O4S
- rac-N-{[(3R,4R)-4-(4-fluorophenyl)piperidin-3-yl]methyl}-4-nitrobenzene-1-sulfonamide2138540-62-0C18H20FN3O4S
- rac-N-{[(3R,4R)-4-(4-fluorophenyl)piperidin-3-yl]methyl}-2-nitrobenzene-1-sulfonamide2138128-20-6C18H20FN3O4S
Frequently asked questions
What is the molar mass of C18H20FN3O4S?
The molar mass of C18H20FN3O4S is 393.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 393.1159 Da.
How many compounds have the formula C18H20FN3O4S?
CompoundList lists 41 compounds with the molecular formula C18H20FN3O4S, including N-[2-[2-[2-(2-Fluorophenyl)acetyl]hydrazinyl]-2-oxoethyl]-N,4-dimethylbenzenesulfonamide, Mek-IN-6, 4-Acetamido-N-(2-(4-fluoro-3-methylphenylsulfonamido)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 C18H20FN3O4S?
C18H20FN3O4S 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.