Molecular formula
C20H19FN4O2S
51 compounds have this formula on CompoundList.
- Molar mass
- 398.46g/mol
- Monoisotopic mass
- 398.1213Da
- Atoms
- 47
- Elements
- 6
- Rings plus double bonds
- 13
The formula C20H19FN4O2S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 2 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 × 2060.29%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 194.81%1.008 × 19 = 19.152 g/mol
- F Fluorine × 14.77%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 414.06%14.007 × 4 = 56.028 g/mol
- O Oxygen × 28.03%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.05%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H19FN4O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 51 of 51 compounds
Gsk583
CAS 1346547-00-9C20H19FN4O2S
![3-{4-[(4-Fluorophenyl)sulfonyl]piperazino}-6-phenylpyridazine chemical structure, C20H19FN4O2S, CAS 478077-49-5](/s/OVOVZTCQOOQGPD-UHFFFAOYSA-N.svg)
3-{4-[(4-Fluorophenyl)sulfonyl]piperazino}-6-phenylpyridazine
CAS 478077-49-5C20H19FN4O2S
![3-[2-[4-(4-Fluorophenyl)piperazin-1-yl]-2-oxoethyl]-2-sulfanylidene-1H-quinazolin-4-one chemical structure, C20H19FN4O2S, CAS 422528-45-8](/s/DPEZRPRVDUOXTR-UHFFFAOYSA-N.svg)
3-[2-[4-(4-Fluorophenyl)piperazin-1-yl]-2-oxoethyl]-2-sulfanylidene-1H-quinazolin-4-one
CAS 422528-45-8C20H19FN4O2S
![N-(2-Fluorophenyl)-2-[[5-(4-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C20H19FN4O2S, CAS 311792-60-6](/s/YKECTBYPORSDJE-UHFFFAOYSA-N.svg)
N-(2-Fluorophenyl)-2-[[5-(4-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 311792-60-6C20H19FN4O2S
![5-((2-Fluorophenyl)(piperidin-1-yl)methyl)-2-(furan-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C20H19FN4O2S, CAS 887221-46-7](/s/ZDDZNWAQNUOGNK-UHFFFAOYSA-N.svg)
5-((2-Fluorophenyl)(piperidin-1-yl)methyl)-2-(furan-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 887221-46-7C20H19FN4O2S
![N-(4-Fluorophenyl)-2-[[5-(3-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C20H19FN4O2S, CAS 348593-62-4](/s/WEUFNLMEWNBFPF-UHFFFAOYSA-N.svg)
N-(4-Fluorophenyl)-2-[[5-(3-methoxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 348593-62-4C20H19FN4O2S
![N-(2-Fluorophenyl)-2-[1-oxo-4-(thiomorpholin-4-yl)-1,2-dihydrophthalazin-2-yl]acetamide chemical structure, C20H19FN4O2S, CAS 1251551-96-8](/s/FNRNBCCVYOLTHB-UHFFFAOYSA-N.svg)
N-(2-Fluorophenyl)-2-[1-oxo-4-(thiomorpholin-4-yl)-1,2-dihydrophthalazin-2-yl]acetamide
CAS 1251551-96-8C20H19FN4O2S
![2-[3-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)propanamide chemical structure, C20H19FN4O2S, CAS 1226442-18-7](/s/XIYSVRWALMBTGT-UHFFFAOYSA-N.svg)
2-[3-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)propanamide
CAS 1226442-18-7C20H19FN4O2S
![N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C20H19FN4O2S, CAS 1235268-21-9](/s/APNLTDGJALLAKC-UHFFFAOYSA-N.svg)
N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide
CAS 1235268-21-9C20H19FN4O2S
3-(4-((2-Fluorophenyl)sulfonyl)piperazin-1-yl)-6-phenylpyridazine
CAS 1021104-14-2C20H19FN4O2S
![7-Fluoro-1-[(3-methoxybenzyl)thio]-4-propyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one chemical structure, C20H19FN4O2S, CAS 1111196-94-1](/s/KPWMEEBQUGNFRA-UHFFFAOYSA-N.svg)
7-Fluoro-1-[(3-methoxybenzyl)thio]-4-propyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one
CAS 1111196-94-1C20H19FN4O2S
2-(2-((2-Fluorobenzyl)thio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)-N-(pyridin-4-ylmethyl)acetamide
CAS 1105245-56-4C20H19FN4O2S
2-((5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(4-phenylpiperazin-1-yl)ethanone
CAS 604760-68-1C20H19FN4O2S
![N-(3-Fluorophenyl)-2-[[5-(phenoxymethyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C20H19FN4O2S, CAS 352702-11-5](/s/VPHUUKDRXIHVLP-UHFFFAOYSA-N.svg)
N-(3-Fluorophenyl)-2-[[5-(phenoxymethyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 352702-11-5C20H19FN4O2S
![2-{2-[4-(4-Fluorophenyl)piperazino]-2-oxoethyl}-6-(2-thienyl)-3(2H)-pyridazinone chemical structure, C20H19FN4O2S, CAS 952482-22-3](/s/WRYRAOFRHCPVCM-UHFFFAOYSA-N.svg)
2-{2-[4-(4-Fluorophenyl)piperazino]-2-oxoethyl}-6-(2-thienyl)-3(2H)-pyridazinone
CAS 952482-22-3C20H19FN4O2S
2-((4-Fluorophenyl)thio)-1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone
CAS 1207021-32-6C20H19FN4O2S
![2-(3,5-Dimethylisoxazol-4-yl)-N-((6-(4-fluorophenyl)-3-methylimidazo[2,1-b]thiazol-2-yl)methyl)acetamide chemical structure, C20H19FN4O2S, CAS 1421442-52-5](/s/MDJWJCHEEBRBSR-UHFFFAOYSA-N.svg)
2-(3,5-Dimethylisoxazol-4-yl)-N-((6-(4-fluorophenyl)-3-methylimidazo[2,1-b]thiazol-2-yl)methyl)acetamide
CAS 1421442-52-5C20H19FN4O2S
![1-(4-Fluorophenyl)-5-oxo-N-{2-[4-(thiophen-2-yl)-1H-imidazol-2-yl]ethyl}pyrrolidine-3-carboxamide chemical structure, C20H19FN4O2S, CAS 1396850-19-3](/s/PORYGZANBWVQTR-UHFFFAOYSA-N.svg)
1-(4-Fluorophenyl)-5-oxo-N-{2-[4-(thiophen-2-yl)-1H-imidazol-2-yl]ethyl}pyrrolidine-3-carboxamide
CAS 1396850-19-3C20H19FN4O2S
![N-(2-Fluorophenyl)-2-{[5-(phenoxymethyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H19FN4O2S, CAS 701932-68-5](/s/GRBZJMABLFOUIY-UHFFFAOYSA-N.svg)
N-(2-Fluorophenyl)-2-{[5-(phenoxymethyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 701932-68-5C20H19FN4O2S
![5-((4-Fluorophenyl)(piperidin-1-yl)methyl)-2-(furan-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C20H19FN4O2S, CAS 887221-97-8](/s/MVERIIXKTGNBHO-UHFFFAOYSA-N.svg)
5-((4-Fluorophenyl)(piperidin-1-yl)methyl)-2-(furan-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 887221-97-8C20H19FN4O2S
![2-[3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl]-N-[(2Z)-3,4,5,6,7,8-hexahydro-2H-cyclohepta[d][1,3]thiazol-2-ylidene]acetamide chemical structure, C20H19FN4O2S, CAS 1282115-53-0](/s/LFVAREMHTVJCEF-UHFFFAOYSA-N.svg)
2-[3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl]-N-[(2Z)-3,4,5,6,7,8-hexahydro-2H-cyclohepta[d][1,3]thiazol-2-ylidene]acetamide
CAS 1282115-53-0C20H19FN4O2S
![2-[3-(2-Fluorophenyl)-6-oxopyridazin-1(6H)-yl]-N-[(2Z)-3,4,5,6,7,8-hexahydro-2H-cyclohepta[d][1,3]thiazol-2-ylidene]acetamide chemical structure, C20H19FN4O2S, CAS 1282097-56-6](/s/RYGZPLGUOLJZGX-UHFFFAOYSA-N.svg)
2-[3-(2-Fluorophenyl)-6-oxopyridazin-1(6H)-yl]-N-[(2Z)-3,4,5,6,7,8-hexahydro-2H-cyclohepta[d][1,3]thiazol-2-ylidene]acetamide
CAS 1282097-56-6C20H19FN4O2S
![2-[[4-(4-Fluorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-1-morpholin-4-ylethanone chemical structure, C20H19FN4O2S, CAS 663213-32-9](/s/BTXDKSRCQHLEQN-UHFFFAOYSA-N.svg)
2-[[4-(4-Fluorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-1-morpholin-4-ylethanone
CAS 663213-32-9C20H19FN4O2S
![2-[[5-(4-Fluorophenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]-N-(4-methoxyphenyl)acetamide chemical structure, C20H19FN4O2S, CAS 693830-81-8](/s/AQHGLSXKQGUMLC-UHFFFAOYSA-N.svg)
2-[[5-(4-Fluorophenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]-N-(4-methoxyphenyl)acetamide
CAS 693830-81-8C20H19FN4O2S
- 3-Fluoro-N-[3-(6-pyrrolidin-1-ylpyridazin-3-yl)phenyl]benzenesulfonamide904825-68-9C20H19FN4O2S
- 3-Fluoro-N-[4-(6-pyrrolidin-1-ylpyridazin-3-yl)phenyl]benzenesulfonamide1004443-96-2C20H19FN4O2S
- [4-(4-Fluorophenyl)piperazin-1-yl][4-(4-methoxyphenyl)-1,2,3-thiadiazol-5-yl]methanone1190242-71-7C20H19FN4O2S
- N-[(4-Fluorophenyl)methyl]-4-(2-methylpropanamido)-3-(pyridin-2-yl)-1,2-thiazole-5-carboxamide1251600-87-9C20H19FN4O2S
- N-[(2-Fluorophenyl)methyl]-4-(2-methylpropanamido)-3-(pyridin-2-yl)-1,2-thiazole-5-carboxamide1251618-45-7C20H19FN4O2S
- 3-Fluoro-N-(1-(3-(thiophen-2-yl)-1H-pyrazole-5-carbonyl)piperidin-4-yl)benzamide1322790-85-1C20H19FN4O2S
- 2-(2-((3-Fluorophenyl)amino)-4-methyl-6-oxopyrimidin-1(6H)-yl)-N-(3-(methylthio)phenyl)acetamide1421493-83-5C20H19FN4O2S
- N-[(4-Fluorophenyl)methyl]-4-methyl-2-{[(4-methylphenyl)carbamoyl]amino}-1,3-thiazole-5-carboxamide941886-45-9C20H19FN4O2S
- N-(3-Fluoro-4-methylphenyl)-2-(2-(3-(p-tolyl)ureido)thiazol-4-yl)acetamide921465-88-5C20H19FN4O2S
- N-(4-Fluorobenzyl)-2-(2-(3-(m-tolyl)ureido)thiazol-4-yl)acetamide921466-27-5C20H19FN4O2S
- N-(3-Fluoro-4-methylphenyl)-2-(2-(3-(m-tolyl)ureido)thiazol-4-yl)acetamide921485-12-3C20H19FN4O2S
- N1-(3-fluoro-4-methylphenyl)-N2-(2-((4-phenyl-1H-imidazol-2-yl)thio)ethyl)oxalamide897457-28-2C20H19FN4O2S
- N-[(4-Fluorophenyl)methyl]-3-{2-[(phenylcarbamoyl)amino]-1,3-thiazol-4-yl}propanamide1040647-89-9C20H19FN4O2S
- N-{4-[4-(3-Acetamidopropyl)phenyl]-1,3-thiazol-2-yl}-2-fluoropyridine-4-carboxamide1241538-51-1C20H19FN4O2S
- 2-Ethyl-5-{[(4-fluorophenyl)methyl]sulfanyl}-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline1221715-40-7C20H19FN4O2S
- 1-Ethyl-5-((4-fluorobenzyl)thio)-6-(furan-2-ylmethyl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one1359132-39-0C20H19FN4O2S
- 1-Ethyl-5-((3-fluorobenzyl)thio)-6-(furan-2-ylmethyl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one1358948-19-2C20H19FN4O2S
- 1-(4-Fluorophenyl)-5-oxo-N-(2-(3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)pyrrolidine-3-carboxamide1797328-59-6C20H19FN4O2S
- (3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)(2-phenylthiazol-4-yl)methanone2034573-92-5C20H19FN4O2S
- 3-(1-(2-((4-Fluorophenyl)thio)acetyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one2034552-54-8C20H19FN4O2S
- 2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)-N-(2-(2-(4-fluorophenyl)thiazol-4-yl)ethyl)acetamide2034232-60-3C20H19FN4O2S
- N-[2-(3-Cyclopropyl-6-oxo-1,6-dihydropyridazin-1-yl)ethyl]-2-(2-fluorophenyl)-4-methyl-1,3-thiazole-5-carboxamide2034387-04-5C20H19FN4O2S
- 1-(4-Fluorophenyl)-N-((1-methyl-5-(thiophen-2-yl)-1H-pyrazol-3-yl)methyl)-5-oxopyrrolidine-3-carboxamide1421475-02-6C20H19FN4O2S
- 1,2,3-Thiadiazole-4-carboxamide,N-[(4-fluorophenyl)methyl]-N-[2-oxo-2-[(2-phenylethyl)amino]ethyl]-605638-53-7C20H19FN4O2S
- 1-(4-Fluorophenyl)-N-{[1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl]methyl}-5-oxopyrrolidine-3-carboxamide2319718-15-3C20H19FN4O2S
- 3-(3-Fluorophenyl)-6-{[1-(2-methyl-1,3-thiazole-4-carbonyl)pyrrolidin-3-yl]methoxy}pyridazine2549007-50-1C20H19FN4O2S
- 1,2,3-Thiadiazole-4-carboxamide,N-[(2-fluorophenyl)methyl]-N-[2-oxo-2-[(2-phenylethyl)amino]ethyl]-605638-47-9C20H19FN4O2S
Frequently asked questions
What is the molar mass of C20H19FN4O2S?
The molar mass of C20H19FN4O2S is 398.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 398.1213 Da.
How many compounds have the formula C20H19FN4O2S?
CompoundList lists 51 compounds with the molecular formula C20H19FN4O2S, including Gsk583, 3-{4-[(4-Fluorophenyl)sulfonyl]piperazino}-6-phenylpyridazine, 3-[2-[4-(4-Fluorophenyl)piperazin-1-yl]-2-oxoethyl]-2-sulfanylidene-1H-quinazolin-4-one. 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 C20H19FN4O2S?
C20H19FN4O2S has a degree of unsaturation of 13. 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.