Molecular formula
C18H19FN4O3S
47 compounds have this formula on CompoundList.
- Molar mass
- 390.43g/mol
- Monoisotopic mass
- 390.1162Da
- Atoms
- 46
- Elements
- 6
- Rings plus double bonds
- 11
The formula C18H19FN4O3S describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 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 × 1855.37%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 194.91%1.008 × 19 = 19.152 g/mol
- F Fluorine × 14.87%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 414.35%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.29%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.21%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H19FN4O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 47 of 47 compounds
4-Fluoro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)benzenesulfonamide
CAS 577981-40-9C18H19FN4O3S
3-((3-Fluorobenzyl)thio)-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-ylamine
CAS 578747-81-6C18H19FN4O3S
3-((2-Fluorobenzyl)thio)-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-ylamine
CAS 676470-23-8C18H19FN4O3S
3-((4-Fluorobenzyl)thio)-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-ylamine
CAS 585554-25-2C18H19FN4O3S
N-(6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-4-fluoro-N-methyl-1-benzothiophene-2-carboxamide
CAS 924379-38-4C18H19FN4O3S
![(E)-Ethyl 2-(2-((1-ethyl-5-methyl-1H-pyrazole-3-carbonyl)imino)-6-fluorobenzo[d]thiazol-3(2H)-yl)acetate chemical structure, C18H19FN4O3S, CAS 1173557-57-7](/s/YZWABYGYAFEVPI-UHFFFAOYSA-N.svg)
(E)-Ethyl 2-(2-((1-ethyl-5-methyl-1H-pyrazole-3-carbonyl)imino)-6-fluorobenzo[d]thiazol-3(2H)-yl)acetate
CAS 1173557-57-7C18H19FN4O3S
N-Cyclopropyl-2-(2-((2-((4-fluorobenzyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide
CAS 1105238-83-2C18H19FN4O3S
N-(N-(2-(1H-Indol-3-yl)ethyl)carbamimidoyl)-3-fluoro-4-methoxybenzenesulfonamide
CAS 869074-90-8C18H19FN4O3S
![5-((4-Fluorophenyl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H19FN4O3S, CAS 868220-17-1](/s/XNHGXTXUIHXZIR-UHFFFAOYSA-N.svg)
5-((4-Fluorophenyl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 868220-17-1C18H19FN4O3S
3-Fluoro-N-(6-((2-oxo-2-(((tetrahydrofuran-2-yl)methyl)amino)ethyl)thio)pyridazin-3-yl)benzamide
CAS 1021090-59-4C18H19FN4O3S
2-Fluoro-N-(6-((2-oxo-2-(((tetrahydrofuran-2-yl)methyl)amino)ethyl)thio)pyridazin-3-yl)benzamide
CAS 1021135-51-2C18H19FN4O3S
![7-[(4-Fluorophenyl)methyl]-1,3-dimethyl-8-(3-oxobutan-2-ylsulfanyl)purine-2,6-dione chemical structure, C18H19FN4O3S, CAS 505081-09-4](/s/TYWXGYUWSWATTP-UHFFFAOYSA-N.svg)
7-[(4-Fluorophenyl)methyl]-1,3-dimethyl-8-(3-oxobutan-2-ylsulfanyl)purine-2,6-dione
CAS 505081-09-4C18H19FN4O3S
![Methyl 1-((3-fluorophenyl)(6-hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)methyl)piperidine-4-carboxylate chemical structure, C18H19FN4O3S, CAS 868219-93-6](/s/ZFOXQIALCZOELR-UHFFFAOYSA-N.svg)
Methyl 1-((3-fluorophenyl)(6-hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)methyl)piperidine-4-carboxylate
CAS 868219-93-6C18H19FN4O3S
![N-[2-(4-Fluorophenyl)-2H,4H,6H-thieno[3,4-c]pyrazol-3-yl]-N'-[(oxolan-2-yl)methyl]ethanediamide chemical structure, C18H19FN4O3S, CAS 946209-13-8](/s/QFXAWINCLRJFPU-UHFFFAOYSA-N.svg)
N-[2-(4-Fluorophenyl)-2H,4H,6H-thieno[3,4-c]pyrazol-3-yl]-N'-[(oxolan-2-yl)methyl]ethanediamide
CAS 946209-13-8C18H19FN4O3S
![(4-((6-Fluorobenzo[d]thiazol-2-yl)oxy)piperidin-1-yl)(3-methoxy-1-methyl-1H-pyrazol-4-yl)methanone chemical structure, C18H19FN4O3S, CAS 1286727-54-5](/s/ICZAUKZIJMJDDN-UHFFFAOYSA-N.svg)
(4-((6-Fluorobenzo[d]thiazol-2-yl)oxy)piperidin-1-yl)(3-methoxy-1-methyl-1H-pyrazol-4-yl)methanone
CAS 1286727-54-5C18H19FN4O3S
![5-((3-Fluorophenyl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H19FN4O3S, CAS 868219-96-9](/s/KIWIBSXBBKRJGU-UHFFFAOYSA-N.svg)
5-((3-Fluorophenyl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 868219-96-9C18H19FN4O3S
![5-(2-Ethoxyethylsulfanyl)-7-(3-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C18H19FN4O3S, CAS 872848-43-6](/s/LTMUGHQQWOCARV-UHFFFAOYSA-N.svg)
5-(2-Ethoxyethylsulfanyl)-7-(3-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
CAS 872848-43-6C18H19FN4O3S
![2-[(2-Fluorophenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one chemical structure, C18H19FN4O3S, CAS 1251613-08-7](/s/SIXVNZDYXZBVGQ-UHFFFAOYSA-N.svg)
2-[(2-Fluorophenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one
CAS 1251613-08-7C18H19FN4O3S
![1-(4-Fluorophenyl)-N-[(1r,4r)-4-[(3-cyanopyrazin-2-yl)oxy]cyclohexyl]methanesulfonamide chemical structure, C18H19FN4O3S, CAS 2034247-66-8](/s/JHUPHRAFWIXKOK-UHFFFAOYSA-N.svg)
1-(4-Fluorophenyl)-N-[(1r,4r)-4-[(3-cyanopyrazin-2-yl)oxy]cyclohexyl]methanesulfonamide
CAS 2034247-66-8C18H19FN4O3S
![Methyl 1-((4-fluorophenyl)(6-hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)methyl)piperidine-4-carboxylate chemical structure, C18H19FN4O3S, CAS 868220-14-8](/s/KXVMQHZPEQMYCN-UHFFFAOYSA-N.svg)
Methyl 1-((4-fluorophenyl)(6-hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)methyl)piperidine-4-carboxylate
CAS 868220-14-8C18H19FN4O3S
![2-(4-((5-Fluoro-2-methoxyphenyl)sulfonyl)piperazin-1-yl)-1H-benzo[d]imidazole chemical structure, C18H19FN4O3S, CAS 1207011-80-0](/s/NAZQQRNJSZIJGF-UHFFFAOYSA-N.svg)
2-(4-((5-Fluoro-2-methoxyphenyl)sulfonyl)piperazin-1-yl)-1H-benzo[d]imidazole
CAS 1207011-80-0C18H19FN4O3S
![2-(3-Fluorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one chemical structure, C18H19FN4O3S, CAS 1251584-48-1](/s/ORQZRRLDTCOQIM-UHFFFAOYSA-N.svg)
2-(3-Fluorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS 1251584-48-1C18H19FN4O3S
![2-(4-Fluorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one chemical structure, C18H19FN4O3S, CAS 1251689-98-1](/s/QNGBFEXGPJRZEC-UHFFFAOYSA-N.svg)
2-(4-Fluorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS 1251689-98-1C18H19FN4O3S
![2-[(2-Fluorophenyl)methyl]-6-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one chemical structure, C18H19FN4O3S, CAS 1251576-42-7](/s/WCUMCJZWURKADX-UHFFFAOYSA-N.svg)
2-[(2-Fluorophenyl)methyl]-6-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one
CAS 1251576-42-7C18H19FN4O3S
- 2-[(3-Fluorophenyl)methyl]-6-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one1251607-61-0C18H19FN4O3S
- 2-[(4-Fluorophenyl)methyl]-6-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one1251559-32-6C18H19FN4O3S
- 7-((4-Ethoxy-3-fluorophenyl)sulfonyl)-2-methyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine1797204-10-4C18H19FN4O3S
- 5-(2-Ethoxyethylsulfanyl)-7-(2-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione872842-73-4C18H19FN4O3S
- N-[2-(4-Fluorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-hydroxypiperidin-1-yl)-2-oxoacetamide900010-28-8C18H19FN4O3S
- 3-{1-[(3-Fluoro-4-methoxyphenyl)sulfonyl]piperidin-4-yl}[1,2,4]triazolo[4,3-a]pyridine1010903-07-7C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-(2-(3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)benzenesulfonamide1448029-59-1C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-(1-phenyl-2-(2H-1,2,3-triazol-2-yl)ethyl)benzenesulfonamide2034549-32-9C18H19FN4O3S
- 3-Fluoro-4-methoxy-N-(2-(5-methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl)ethyl)benzenesulfonamide2034510-60-4C18H19FN4O3S
- (3-Fluoropyridin-4-yl)(4-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)methanone2034297-78-2C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)benzenesulfonamide2034390-24-2C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-((5-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)benzenesulfonamide2034385-60-7C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)methyl)benzenesulfonamide2034536-99-5C18H19FN4O3S
- N-(4-Fluorophenyl)-1-methyl-6-oxo-2-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)-1,6-dihydropyrimidine-5-carboxamide887456-14-6C18H19FN4O3S
- 3-[2-(3-Cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]-1-(4-fluorophenyl)urea2097930-16-8C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-{2-[4-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}benzene-1-sulfonamide2097925-24-9C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-((1-methyl-5-(pyridin-2-yl)-1H-pyrazol-3-yl)methyl)benzenesulfonamide1421524-94-8C18H19FN4O3S
- 4-Ethoxy-3-fluoro-N-{[1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-yl]methyl}benzene-1-sulfonamide2320468-28-6C18H19FN4O3S
- 4-[(4-{[1,2,4]Triazolo[4,3-a]pyridin-3-yl}piperidin-1-yl)methyl]phenyl sulfurofluoridate2411198-63-3C18H19FN4O3S
- 1-(2-Fluorobenzenesulfonyl)-4-({imidazo[1,2-b]pyridazin-6-yloxy}methyl)piperidine2549020-12-2C18H19FN4O3S
- 4-[5-(5-Fluoropyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]benzene-1-sulfonamide2770641-38-6C18H19FN4O3S
- N-[4-(Carbamoylmethyl)-1,3-thiazol-2-yl]-1-[(4-fluorophenyl)methyl]-6-oxopiperidine-2-carboxamide2770580-73-7C18H19FN4O3S
- 4-{4-[(6-Fluoro-1,2-benzoxazol-3-yl)methyl]piperazin-1-yl}benzene-1-sulfonamide3054597-21-3C18H19FN4O3S
Frequently asked questions
What is the molar mass of C18H19FN4O3S?
The molar mass of C18H19FN4O3S is 390.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 390.1162 Da.
How many compounds have the formula C18H19FN4O3S?
CompoundList lists 47 compounds with the molecular formula C18H19FN4O3S, including 4-Fluoro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)benzenesulfonamide, 3-((3-Fluorobenzyl)thio)-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-ylamine, 3-((2-Fluorobenzyl)thio)-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-ylamine. 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 C18H19FN4O3S?
C18H19FN4O3S 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.