Molecular formula
C21H20FN3O2S
79 compounds have this formula on CompoundList.
- Molar mass
- 397.47g/mol
- Monoisotopic mass
- 397.1260Da
- Atoms
- 48
- Elements
- 6
- Rings plus double bonds
- 13
The formula C21H20FN3O2S describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 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 × 2163.46%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 205.07%1.008 × 20 = 20.160 g/mol
- F Fluorine × 14.78%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 310.57%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.05%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.07%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H20FN3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 79 of 79 compounds
2-((4-(3-Fluoro-4-methylphenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-phenethylacetamide
CAS 899944-57-1C21H20FN3O2S
N1-(4-ethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide
CAS 895784-25-5C21H20FN3O2S
N1-(2,5-dimethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide
CAS 895784-74-4C21H20FN3O2S
![2-[4-(3-Fluoro-4-methylphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-[(4-methylphenyl)methyl]acetamide chemical structure, C21H20FN3O2S, CAS 899759-20-7](/s/WUIUDCPDELOSIR-UHFFFAOYSA-N.svg)
2-[4-(3-Fluoro-4-methylphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-[(4-methylphenyl)methyl]acetamide
CAS 899759-20-7C21H20FN3O2S
![N-(2-(2,3-Dimethylphenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(4-fluorophenyl)acetamide chemical structure, C21H20FN3O2S, CAS 958711-03-0](/s/LUYJIZYIPQYEDY-UHFFFAOYSA-N.svg)
N-(2-(2,3-Dimethylphenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(4-fluorophenyl)acetamide
CAS 958711-03-0C21H20FN3O2S
![N-(2-(4-Fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-isopropoxybenzamide chemical structure, C21H20FN3O2S, CAS 450343-07-4](/s/QBZVNZISBWOHFO-UHFFFAOYSA-N.svg)
N-(2-(4-Fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-isopropoxybenzamide
CAS 450343-07-4C21H20FN3O2S
![N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)benzo[d]thiazole-2-carboxamide chemical structure, C21H20FN3O2S, CAS 1235011-27-4](/s/XRKKKEBJCCZIFT-UHFFFAOYSA-N.svg)
N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)benzo[d]thiazole-2-carboxamide
CAS 1235011-27-4C21H20FN3O2S
N-(2-(4-(4-Fluorophenyl)-6-oxopyrimidin-1(6H)-yl)ethyl)-3-(phenylthio)propanamide
CAS 1351630-60-8C21H20FN3O2S
(Z)-2-(4-(4-Fluorobenzyl)piperazin-1-yl)-5-(3-hydroxybenzylidene)thiazol-4(5H)-one
CAS 941897-44-5C21H20FN3O2S
4-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(2-(methylthio)phenyl)butanamide
CAS 946266-85-9C21H20FN3O2S
2-(Benzylthio)-N-(2-((6-(4-fluorophenyl)pyridazin-3-yl)oxy)ethyl)acetamide
CAS 920364-76-7C21H20FN3O2S
N-(4-(3-((4-Ethylphenyl)amino)-3-oxopropyl)thiazol-2-yl)-4-fluorobenzamide
CAS 1040654-69-0C21H20FN3O2S
N-(3,4-Dimethylphenyl)-2-(2-((4-fluorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide
CAS 1040645-98-4C21H20FN3O2S
N-(2,5-Dimethylphenyl)-2-(2-((2-fluorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide
CAS 1105214-10-5C21H20FN3O2S
![2-[2-[(4-Fluorophenyl)methylsulfanyl]-6-oxo-1H-pyrimidin-4-yl]-N-[(4-methylphenyl)methyl]acetamide chemical structure, C21H20FN3O2S, CAS 1040645-70-2](/s/YPVLVHLDSQBFDV-UHFFFAOYSA-N.svg)
2-[2-[(4-Fluorophenyl)methylsulfanyl]-6-oxo-1H-pyrimidin-4-yl]-N-[(4-methylphenyl)methyl]acetamide
CAS 1040645-70-2C21H20FN3O2S
2-(2-((2-Fluorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)-N-(1-phenylethyl)acetamide
CAS 1105240-56-9C21H20FN3O2S
N1-(2-ethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide
CAS 895785-10-1C21H20FN3O2S
![N-(3,4-Dimethylphenyl)-2-[(3-fluorophenyl)methylsulfanyl]-1-methyl-6-oxopyrimidine-5-carboxamide chemical structure, C21H20FN3O2S, CAS 878064-71-2](/s/OISINYNPIDYPBK-UHFFFAOYSA-N.svg)
N-(3,4-Dimethylphenyl)-2-[(3-fluorophenyl)methylsulfanyl]-1-methyl-6-oxopyrimidine-5-carboxamide
CAS 878064-71-2C21H20FN3O2S
![N-(3,4-Dimethylphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-1-methyl-6-oxopyrimidine-5-carboxamide chemical structure, C21H20FN3O2S, CAS 891111-32-3](/s/MGNDPWXEQMXAKF-UHFFFAOYSA-N.svg)
N-(3,4-Dimethylphenyl)-2-[(4-fluorophenyl)methylsulfanyl]-1-methyl-6-oxopyrimidine-5-carboxamide
CAS 891111-32-3C21H20FN3O2S
N-(4-(3-((2,3-Dimethylphenyl)amino)-3-oxopropyl)thiazol-2-yl)-4-fluorobenzamide
CAS 1021228-04-5C21H20FN3O2S
4-Fluoro-N-(4-(3-oxo-3-((1-phenylethyl)amino)propyl)thiazol-2-yl)benzamide
CAS 1021255-64-0C21H20FN3O2S
(3-(5-(2-Fluorophenyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)(2-methoxyphenyl)methanone
CAS 1172327-87-5C21H20FN3O2S
![2-{[6-(3,5-Dimethylphenoxy)pyrimidin-4-yl]sulfanyl}-N-(3-fluoro-4-methylphenyl)acetamide chemical structure, C21H20FN3O2S, CAS 1029734-59-5](/s/NTCLKLFMZQWYFT-UHFFFAOYSA-N.svg)
2-{[6-(3,5-Dimethylphenoxy)pyrimidin-4-yl]sulfanyl}-N-(3-fluoro-4-methylphenyl)acetamide
CAS 1029734-59-5C21H20FN3O2S
![Piperazine, 1-(3-fluorobenzoyl)-4-[4-(3-methoxyphenyl)-2-thiazolyl]- chemical structure, C21H20FN3O2S, CAS 606088-62-4](/s/JDYVBPQIVLGBHE-UHFFFAOYSA-N.svg)
Piperazine, 1-(3-fluorobenzoyl)-4-[4-(3-methoxyphenyl)-2-thiazolyl]-
CAS 606088-62-4C21H20FN3O2S
- 2-((4-(4-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-(4-isopropylphenyl)acetamide899724-17-5C21H20FN3O2S
- N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)benzo[d]thiazole-6-carboxamide1796961-50-6C21H20FN3O2S
- (5Z)-2-[4-(2-Fluorophenyl)piperazin-1-yl]-5-(4-methoxybenzylidene)-1,3-thiazol-4(5H)-one577990-12-6C21H20FN3O2S
- N-(2-(4-Fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-phenylbutanamide1007475-91-3C21H20FN3O2S
- N-{2-[2-(4-Fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-N'-(3-methylphenyl)ethanediamide895801-90-8C21H20FN3O2S
- N-{2-[2-(4-Fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-N'-(2-methylphenyl)ethanediamide895802-50-3C21H20FN3O2S
- N-{2-[2-(3-Fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-N'-(3-methylphenyl)ethanediamide895803-71-1C21H20FN3O2S
- N-{2-[2-(3-Fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-N'-(2-methylphenyl)ethanediamide895804-48-5C21H20FN3O2S
- N1-(3,5-dimethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide895783-83-2C21H20FN3O2S
- N1-(2,3-dimethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide895784-37-9C21H20FN3O2S
- N1-(2,6-dimethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide895784-43-7C21H20FN3O2S
- N1-(3,4-dimethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide895784-61-9C21H20FN3O2S
- N1-(2,4-dimethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide895784-67-5C21H20FN3O2S
- N1-(3-fluoro-4-methylphenyl)-N2-(2-(4-methyl-2-phenylthiazol-5-yl)ethyl)oxalamide894011-86-0C21H20FN3O2S
- N1-(4-fluorophenyl)-N2-(2-(4-methyl-2-(m-tolyl)thiazol-5-yl)ethyl)oxalamide894017-86-8C21H20FN3O2S
- N1-(3-fluorophenyl)-N2-(2-(4-methyl-2-(m-tolyl)thiazol-5-yl)ethyl)oxalamide894017-92-6C21H20FN3O2S
- 2-((4-(3-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-mesitylacetamide941970-87-2C21H20FN3O2S
- 2-((4-(3-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-(4-isopropylphenyl)acetamide899725-35-0C21H20FN3O2S
- 4-Fluoro-N-(4-(3-oxo-3-(phenethylamino)propyl)thiazol-2-yl)benzamide1021218-67-6C21H20FN3O2S
- N-(4-(3-((4-Fluorophenethyl)amino)-3-oxopropyl)thiazol-2-yl)benzamide1021266-71-6C21H20FN3O2S
- (4-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)(2-(methylthio)phenyl)methanone1210868-45-3C21H20FN3O2S
- (3-(3-Fluorophenyl)isothiazol-5-yl)(4-(4-methoxyphenyl)piperazin-1-yl)methanone1251607-62-1C21H20FN3O2S
- 2-[Acetyl(benzyl)amino]-N-(4-fluorobenzyl)-4-methyl-1,3-thiazole-5-carboxamide1224165-83-6C21H20FN3O2S
- (6-Fluoro-4-((2-methoxyphenyl)amino)quinolin-3-yl)(thiomorpholino)methanone1359394-21-0C21H20FN3O2S
- (6-Fluoro-4-((4-methoxyphenyl)amino)quinolin-3-yl)(thiomorpholino)methanone1358945-29-5C21H20FN3O2S
- 2-((6-(4-Ethoxyphenyl)pyridazin-3-yl)thio)-N-(4-fluorobenzyl)acetamide872689-17-3C21H20FN3O2S
- 2-[6-(4-Ethoxyphenyl)pyridazin-3-yl]sulfanyl-N-(3-fluoro-4-methylphenyl)acetamide896054-66-3C21H20FN3O2S
- N1-(3-fluorophenyl)-N2-(2-(4-methyl-2-(p-tolyl)thiazol-5-yl)ethyl)oxalamide894013-13-9C21H20FN3O2S
- 2-[4-(3,5-Dimethylphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(3-fluoro-4-methylphenyl)acetamide895109-60-1C21H20FN3O2S
- N-(4-Ethylphenyl)-2-[4-(3-fluoro-4-methylphenyl)-3-oxopyrazin-2-yl]sulfanylacetamide899944-59-3C21H20FN3O2S
- N-(2,4-Dimethylphenyl)-2-[4-(3-fluoro-4-methylphenyl)-3-oxopyrazin-2-yl]sulfanylacetamide899944-71-9C21H20FN3O2S
- N-(3,5-Dimethylphenyl)-2-[4-(3-fluoro-4-methylphenyl)-3-oxopyrazin-2-yl]sulfanylacetamide899944-75-3C21H20FN3O2S
- N-(2,5-Dimethylphenyl)-2-[4-(3-fluoro-4-methylphenyl)-3-oxopyrazin-2-yl]sulfanylacetamide899944-77-5C21H20FN3O2S
- N-[2-(2,4-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(2-fluorophenoxy)acetamide893954-96-6C21H20FN3O2S
- 2-((6-(4-Fluorophenyl)pyridazin-3-yl)thio)-N-(2-methoxyphenethyl)acetamide893985-99-4C21H20FN3O2S
- (Z)-2-(4-(4-Fluorobenzyl)piperazin-1-yl)-5-(4-hydroxybenzylidene)thiazol-4(5H)-one941947-58-6C21H20FN3O2S
- (Z)-2-(4-(4-Fluorobenzyl)piperazin-1-yl)-5-(2-hydroxybenzylidene)thiazol-4(5H)-one941943-71-1C21H20FN3O2S
- 4-Fluoro-N-(4-(3-((4-methylbenzyl)amino)-3-oxopropyl)thiazol-2-yl)benzamide1021227-93-9C21H20FN3O2S
- (4-((3-Fluorophenyl)amino)-8-methoxyquinolin-2-yl)(thiomorpholino)methanone1251546-79-8C21H20FN3O2S
- (4-((4-Fluorophenyl)amino)-8-methoxyquinolin-2-yl)(thiomorpholino)methanone1251566-43-4C21H20FN3O2S
- (6-Fluoro-4-((3-(methylthio)phenyl)amino)quinolin-3-yl)(morpholino)methanone1358984-09-4C21H20FN3O2S
- N-(3-(2-((2-Fluorophenyl)amino)thiazol-4-yl)phenyl)tetrahydro-2H-pyran-4-carboxamide1797727-87-7C21H20FN3O2S
- (3-(4-Fluorophenyl)-1-methyl-1H-pyrazol-5-yl)(2-(3-methoxyphenyl)thiazolidin-3-yl)methanone2034471-85-5C21H20FN3O2S
- 3-(2-(7-(2-Fluorophenyl)-1,4-thiazepan-4-yl)-2-oxoethyl)quinazolin-4(3H)-one1706091-35-1C21H20FN3O2S
- 3-(1-(2-((4-Fluorophenyl)thio)acetyl)piperidin-3-yl)quinazolin-4(3H)-one2034422-98-3C21H20FN3O2S
- 6-(4-Fluorophenyl)-2-{[1-(thiophene-3-carbonyl)piperidin-4-yl]methyl}-2,3-dihydropyridazin-3-one2097929-48-9C21H20FN3O2S
- 2-(2-((4-Fluorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)-N-(1-phenylethyl)acetamide1172806-63-1C21H20FN3O2S
- (Z)-1-(3-((3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one1706496-85-6C21H20FN3O2S
- (2-Fluorophenyl){4-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]-1-piperazinyl}methanone606087-87-0C21H20FN3O2S
- (4-Fluorophenyl){4-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]-1-piperazinyl}methanone606087-88-1C21H20FN3O2S
- 2-((4-Benzyl-5-cyclopropyl-4H-1,2,4-triazol-3-yl)thio)-1-(5-fluoro-2-methoxyphenyl)ethan-1-one919901-13-6C21H20FN3O2S
- [5-(4-Fluorophenyl)-14-methyl-7-(propan-2-ylsulfanyl)-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(14),3(8),4,6,10,12-hexaen-11-yl]methanol2380185-63-5C21H20FN3O2S
- N-(3,4-Dimethylphenyl)-2-(2-{[(2-fluorophenyl)methyl]sulfanyl}-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide1172320-66-9C21H20FN3O2S
- N-(3,5-Dimethylphenyl)-2-(2-{[(2-fluorophenyl)methyl]sulfanyl}-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide1172042-41-9C21H20FN3O2S
- Benzyl 4-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]piperazine-1-carboxylate2803865-53-2C21H20FN3O2S
Frequently asked questions
What is the molar mass of C21H20FN3O2S?
The molar mass of C21H20FN3O2S is 397.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 397.1260 Da.
How many compounds have the formula C21H20FN3O2S?
CompoundList lists 79 compounds with the molecular formula C21H20FN3O2S, including 2-((4-(3-Fluoro-4-methylphenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-phenethylacetamide, N1-(4-ethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide, N1-(2,5-dimethylphenyl)-N2-(2-(2-(3-fluorophenyl)thiazol-4-yl)ethyl)oxalamide. 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 C21H20FN3O2S?
C21H20FN3O2S 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.