Molecular formula
C18H20FN3O3S
54 compounds have this formula on CompoundList.
- Molar mass
- 377.43g/mol
- Monoisotopic mass
- 377.1209Da
- Atoms
- 46
- Elements
- 6
- Rings plus double bonds
- 10
The formula C18H20FN3O3S describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 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 × 1857.28%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.34%1.008 × 20 = 20.160 g/mol
- F Fluorine × 15.03%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 311.13%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.72%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.49%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H20FN3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 54 of 54 compounds
![Methyl 3-({2-[4-(4-fluorophenyl)piperazino]acetyl}amino)-2-thiophenecarboxylate chemical structure, C18H20FN3O3S, CAS 227958-59-0](/s/MNNAIWDEQUZTQS-UHFFFAOYSA-N.svg)
Methyl 3-({2-[4-(4-fluorophenyl)piperazino]acetyl}amino)-2-thiophenecarboxylate
CAS 227958-59-0C18H20FN3O3S
![4-Fluoro-N-{4-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}benzamide chemical structure, C18H20FN3O3S, CAS 712318-72-4](/s/FOCSRMWIJMVQRZ-UHFFFAOYSA-N.svg)
4-Fluoro-N-{4-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}benzamide
CAS 712318-72-4C18H20FN3O3S
![2-Fluoro-N-{4-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}benzamide chemical structure, C18H20FN3O3S, CAS 879026-39-8](/s/OYKHYSALPVSNFF-UHFFFAOYSA-N.svg)
2-Fluoro-N-{4-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}benzamide
CAS 879026-39-8C18H20FN3O3S
![3-Fluoro-N-[4-(4-methylpiperazin-1-yl)sulfonylphenyl]benzamide chemical structure, C18H20FN3O3S, CAS 879917-57-4](/s/SDKGIYQWBUPRQP-UHFFFAOYSA-N.svg)
3-Fluoro-N-[4-(4-methylpiperazin-1-yl)sulfonylphenyl]benzamide
CAS 879917-57-4C18H20FN3O3S
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CAS 788155-53-3C18H20FN3O3S
![N-(4-{[4-(4-Fluorophenyl)piperazin-1-yl]sulfonyl}phenyl)acetamide chemical structure, C18H20FN3O3S, CAS 326901-97-7](/s/MXNXINAYNKDNNT-UHFFFAOYSA-N.svg)
N-(4-{[4-(4-Fluorophenyl)piperazin-1-yl]sulfonyl}phenyl)acetamide
CAS 326901-97-7C18H20FN3O3S
![N-(4-{[4-(2-Fluorophenyl)piperazin-1-yl]sulfonyl}phenyl)acetamide chemical structure, C18H20FN3O3S, CAS 432020-83-2](/s/CBCQTTNGIUBMOZ-UHFFFAOYSA-N.svg)
N-(4-{[4-(2-Fluorophenyl)piperazin-1-yl]sulfonyl}phenyl)acetamide
CAS 432020-83-2C18H20FN3O3S
![Ethyl 6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-[1,3]thiazeto[3,2-a]quinoline-3-carboxylate chemical structure, C18H20FN3O3S, CAS 113028-17-4](/s/XWZXETKTFKCCPB-UHFFFAOYSA-N.svg)
Ethyl 6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-[1,3]thiazeto[3,2-a]quinoline-3-carboxylate
CAS 113028-17-4C18H20FN3O3S
Methyl 1-(2-(2-((4-fluorophenyl)amino)thiazol-4-yl)acetyl)piperidine-4-carboxylate
CAS 1105231-74-0C18H20FN3O3S
![N-(2-(4-Fluorophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)cyclohexanecarboxamide chemical structure, C18H20FN3O3S, CAS 450336-75-1](/s/QBEOHPUFYVLVJY-UHFFFAOYSA-N.svg)
N-(2-(4-Fluorophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)cyclohexanecarboxamide
CAS 450336-75-1C18H20FN3O3S
![Ethyl 4-{[2-(4-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]carbonyl}-1-piperazinecarboxylate chemical structure, C18H20FN3O3S, CAS 1010898-98-2](/s/UTFOSJJPWKIMLQ-UHFFFAOYSA-N.svg)
Ethyl 4-{[2-(4-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]carbonyl}-1-piperazinecarboxylate
CAS 1010898-98-2C18H20FN3O3S
![N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-3-oxo-1-propenyl]-2-pyrimidinyl]-N-methyl-methanesulfonamide chemical structure, C18H20FN3O3S, CAS 890028-66-7](/s/ZPOOWKOQKFRKJB-AATRIKPKSA-N.svg)
N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-3-oxo-1-propenyl]-2-pyrimidinyl]-N-methyl-methanesulfonamide
CAS 890028-66-7C18H20FN3O3S
![Methyl 3-({2-[4-(2-fluorophenyl)piperazino]acetyl}amino)-2-thiophenecarboxylate chemical structure, C18H20FN3O3S, CAS 227958-49-8](/s/NBVGZMFORXCMGO-UHFFFAOYSA-N.svg)
Methyl 3-({2-[4-(2-fluorophenyl)piperazino]acetyl}amino)-2-thiophenecarboxylate
CAS 227958-49-8C18H20FN3O3S
![2-Fluoro-N-[4-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide chemical structure, C18H20FN3O3S, CAS 674356-87-7](/s/WPGPPWBNLYZZDJ-UHFFFAOYSA-N.svg)
2-Fluoro-N-[4-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide
CAS 674356-87-7C18H20FN3O3S
![4-Fluoro-N-{2-[4-(methylsulfonyl)piperazino]phenyl}benzenecarboxamide chemical structure, C18H20FN3O3S, CAS 478260-30-9](/s/UQUFJNUNPRDOAF-UHFFFAOYSA-N.svg)
4-Fluoro-N-{2-[4-(methylsulfonyl)piperazino]phenyl}benzenecarboxamide
CAS 478260-30-9C18H20FN3O3S
![3-Fluoro-N-[4-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide chemical structure, C18H20FN3O3S, CAS 674338-15-9](/s/SQCDKGCJUMQXIE-UHFFFAOYSA-N.svg)
3-Fluoro-N-[4-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide
CAS 674338-15-9C18H20FN3O3S
![4-Fluoro-N-[4-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide chemical structure, C18H20FN3O3S, CAS 674338-04-6](/s/UVNKGQXCKUXSFW-UHFFFAOYSA-N.svg)
4-Fluoro-N-[4-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide
CAS 674338-04-6C18H20FN3O3S
4-(2-Fluorophenyl)-N-(4-methylbenzenesulfonyl)piperazine-1-carboxamide
CAS 1024279-38-6C18H20FN3O3S
1-(4-Fluorophenyl)sulfonyl-N-(pyridin-2-ylmethyl)piperidine-3-carboxamide
CAS 717864-89-6C18H20FN3O3S
1-(4-Fluorophenyl)sulfonyl-N-(pyridin-3-ylmethyl)piperidine-3-carboxamide
CAS 714206-72-1C18H20FN3O3S
4-(4-Fluorophenyl)sulfonyl-N-(3-methylphenyl)piperazine-1-carboxamide
CAS 902632-82-0C18H20FN3O3S
1-(1-(Ethylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-3-(4-fluorophenyl)urea
CAS 1203299-03-9C18H20FN3O3S
![N-[2-[4-(4-Fluorophenyl)piperazine-1-carbonyl]phenyl]methanesulfonamide chemical structure, C18H20FN3O3S, CAS 831193-20-5](/s/KLLFWUWDBMJJJR-UHFFFAOYSA-N.svg)
N-[2-[4-(4-Fluorophenyl)piperazine-1-carbonyl]phenyl]methanesulfonamide
CAS 831193-20-5C18H20FN3O3S
![3-Fluoro-N-[2-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide chemical structure, C18H20FN3O3S, CAS 892670-74-5](/s/OIYRQGIIBWGBDJ-UHFFFAOYSA-N.svg)
3-Fluoro-N-[2-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide
CAS 892670-74-5C18H20FN3O3S
- 1-(4-Fluorophenyl)sulfonyl-N-(pyridin-2-ylmethyl)piperidine-4-carboxamide508188-53-2C18H20FN3O3S
- Methyl 2-{2-[4-(2-fluorophenyl)piperazinyl]acetylamino}thiophene-3-carboxylate896190-70-8C18H20FN3O3S
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(3-fluorophenyl)-4,5,6,7-tetrahydro-1H-indazole-3-carboxamide942676-88-2C18H20FN3O3S
- N-(4-Fluorophenyl)-2-((1-(3-hydroxypropyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide899977-42-5C18H20FN3O3S
- N'-(2-Fluorophenyl)-N-[2-(morpholin-4-yl)-2-(thiophen-2-yl)ethyl]ethanediamide899955-24-9C18H20FN3O3S
- 1-(4-Fluorobenzyl)-3-(1-(methylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)urea1202997-14-5C18H20FN3O3S
- 1-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)-3-(4-fluorobenzyl)urea1203061-04-4C18H20FN3O3S
- N-{[1-(2-Fluorobenzoyl)piperidin-4-yl]methyl}pyridine-3-sulfonamide1235266-49-5C18H20FN3O3S
- (1-(4-Fluorobenzo[d]thiazol-2-yl)azetidin-3-yl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone1286726-43-9C18H20FN3O3S
- 1-(4-Fluorophenyl)sulfonyl-N-(pyridin-4-ylmethyl)piperidine-3-carboxamide838810-28-9C18H20FN3O3S
- N1-(2-fluorophenyl)-N2-(2-morpholino-2-(thiophen-3-yl)ethyl)oxalamide946201-07-6C18H20FN3O3S
- N1-(4-fluorophenyl)-N2-(2-morpholino-2-(thiophen-3-yl)ethyl)oxalamide946248-22-2C18H20FN3O3S
- N1-(3-fluorophenyl)-N2-(2-morpholino-2-(thiophen-3-yl)ethyl)oxalamide946201-11-2C18H20FN3O3S
- N-(4-Fluorobenzyl)-2-((1-(2-hydroxyethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide899742-86-0C18H20FN3O3S
- N-(3-Fluoro-4-methylphenyl)-2-((1-(2-hydroxyethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide899742-92-8C18H20FN3O3S
- N-(2-Fluorophenyl)-2-((1-(3-hydroxypropyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide899743-14-7C18H20FN3O3S
- N-(3-Fluorophenyl)-2-((1-(3-hydroxypropyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide941979-30-2C18H20FN3O3S
- Methyl 3-{3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanamido}-4-fluorobenzoate1110899-37-0C18H20FN3O3S
- 5-Cyclopropyl-1-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(3-fluoro-4-methylphenyl)-1H-pyrazole-3-carboxamide1172549-28-8C18H20FN3O3S
- 2-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(4-fluorobenzyl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxamide1040665-86-8C18H20FN3O3S
- N-(2-(6-Fluoro-3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)-2-phenylpropanamide2034335-81-2C18H20FN3O3S
- 1-(4-Fluorophenyl)sulfonyl-N-(pyridin-3-ylmethyl)piperidine-4-carboxamide768293-51-2C18H20FN3O3S
- N-[2-[4-(2-Fluorophenyl)piperazin-1-yl]-2-oxoethyl]benzenesulfonamide679829-74-4C18H20FN3O3S
- N-[4-[4-(4-Fluorophenyl)piperazine-1-carbonyl]phenyl]methanesulfonamide835898-49-2C18H20FN3O3S
- 1-{[2-(2-Fluoro-6-methoxyphenyl)-4-methyl-1,3-thiazol-5-yl]carbonyl}piperidine-4-carboxamide1010914-21-2C18H20FN3O3S
- 2-[1-(5-Fluoro-2-methoxybenzenesulfonyl)-octahydropyrrolo[2,3-c]pyrrol-5-yl]pyridine2549003-88-3C18H20FN3O3S
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(4-fluorophenyl)-4,5,6,7-tetrahydro-1H-indazole-3-carboxamide951975-98-7C18H20FN3O3S
- 3-({[1-(Pyridin-4-yl)piperidin-4-yl]methyl}carbamoyl)benzene-1-sulfonyl fluoride2392940-61-1C18H20FN3O3S
- 3-Cyclopropyl-6-{[1-(4-fluorobenzenesulfonyl)pyrrolidin-3-yl]methoxy}pyridazine2549049-24-1C18H20FN3O3S
- 3-{[1-(Cyclopropanesulfonyl)pyrrolidin-3-yl]methoxy}-6-(3-fluorophenyl)pyridazine2549001-16-1C18H20FN3O3S
Frequently asked questions
What is the molar mass of C18H20FN3O3S?
The molar mass of C18H20FN3O3S is 377.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 377.1209 Da.
How many compounds have the formula C18H20FN3O3S?
CompoundList lists 54 compounds with the molecular formula C18H20FN3O3S, including Methyl 3-({2-[4-(4-fluorophenyl)piperazino]acetyl}amino)-2-thiophenecarboxylate, 4-Fluoro-N-{4-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}benzamide, 2-Fluoro-N-{4-[(4-methyl-1-piperazinyl)sulfonyl]phenyl}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 C18H20FN3O3S?
C18H20FN3O3S 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.