C21H19FN2O4S
40 compounds have this formula on CompoundList.
- Molar mass
- 414.45g/mol
- Monoisotopic mass
- 414.1050Da
- Atoms
- 48
- Elements
- 6
- Rings plus double bonds
- 13
The formula C21H19FN2O4S describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 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 × 2160.86%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 194.62%1.008 × 19 = 19.152 g/mol
- F Fluorine × 14.58%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 26.76%14.007 × 2 = 28.014 g/mol
- O Oxygen × 415.44%15.999 × 4 = 63.996 g/mol
- S Sulfur × 17.74%32.06 × 1 = 32.060 g/mol
Compounds with the formula C21H19FN2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 40 of 40 compounds
![N'-[(E)-(3,4-Dimethoxyphenyl)methylidene]-3-[(4-fluorobenzyl)oxy]-2-thiophenecarbohydrazide chemical structure, C21H19FN2O4S, CAS 478246-40-1](/s/FJBLVLHKEHPSCR-FSJBWODESA-N.svg)
![N-[4-[(4-Ethoxyphenyl)sulfamoyl]phenyl]-4-fluorobenzamide chemical structure, C21H19FN2O4S, CAS 433260-04-9](/s/OVQQVTPUQWKCOM-UHFFFAOYSA-N.svg)
![4-Fluoro-N-[3-(morpholine-4-carbonyl)phenyl]naphthalene-1-sulfonamide chemical structure, C21H19FN2O4S, CAS 878443-94-8](/s/JGINYVCDRKVPRL-UHFFFAOYSA-N.svg)
![N-(4-Ethoxyphenyl)-4-[(3-fluorophenyl)sulfonylamino]benzamide chemical structure, C21H19FN2O4S, CAS 690643-42-6](/s/FPMCASNWYBYEBI-UHFFFAOYSA-N.svg)
![Methyl 2-((4-fluorobenzo[d]thiazol-2-yl)((tetrahydrofuran-2-yl)methyl)carbamoyl)benzoate chemical structure, C21H19FN2O4S, CAS 1172547-03-3](/s/RIQYLKBHSBTROR-UHFFFAOYSA-N.svg)
![2-[(4-Fluorophenyl)sulfonyl-methylamino]-N-(4-phenoxyphenyl)acetamide chemical structure, C21H19FN2O4S, CAS 665017-83-4](/s/YOMZADRMVBNORQ-UHFFFAOYSA-N.svg)
![7-Fluoro-2-(2-morpholinoethyl)-1-(thiophen-2-yl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C21H19FN2O4S, CAS 874397-43-0](/s/KSUPISLZZAHFAV-UHFFFAOYSA-N.svg)
![4-Fluoro-N-{4-[(2-methoxy-5-methylphenyl)sulfamoyl]phenyl}benzamide chemical structure, C21H19FN2O4S, CAS 431984-17-7](/s/PVRINASXUIRUPL-UHFFFAOYSA-N.svg)
![2-[(4-Fluorophenyl)sulfonylamino]-N-(2-phenoxyethyl)benzamide chemical structure, C21H19FN2O4S, CAS 540515-47-7](/s/JHVKZZVIJREXEF-UHFFFAOYSA-N.svg)
![N-[4-[(4-Fluorophenyl)sulfamoyl]phenyl]-2-(3-methylphenoxy)acetamide chemical structure, C21H19FN2O4S, CAS 327067-82-3](/s/FBYOEQUYTUOXGO-UHFFFAOYSA-N.svg)
![2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)-1-(4-fluorophenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine chemical structure, C21H19FN2O4S, CAS 899948-86-8](/s/YZFAYZKJCMVZPV-UHFFFAOYSA-N.svg)
![(5Z)-1-(4-Fluorophenyl)-5-[(3-methoxy-2-propan-2-yloxyphenyl)methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione chemical structure, C21H19FN2O4S, CAS 432541-57-6](/s/WZIRKVOSZFXJEZ-WJDWOHSUSA-N.svg)
![2-{[(4-Fluorophenyl)sulfonyl]anilino}-N-(4-methoxyphenyl)acetamide chemical structure, C21H19FN2O4S, CAS 339103-40-1](/s/RTGVPUQHLHZMOR-UHFFFAOYSA-N.svg)
![3-[(5Z)-5-(3-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]propanamide chemical structure, C21H19FN2O4S, CAS 902014-83-9](/s/BWECHIGTAOFWGF-AQTBWJFISA-N.svg)
![3-[(5Z)-5-(2-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]propanamide chemical structure, C21H19FN2O4S, CAS 902316-59-0](/s/BKEAJQJGPZLCIC-AQTBWJFISA-N.svg)
![3-[(5Z)-5-(4-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]propanamide chemical structure, C21H19FN2O4S, CAS 902319-24-8](/s/KSNRZJXCSVJDJF-AQTBWJFISA-N.svg)
- 4-Fluoro-N-[1-(furan-2-carbonyl)-3,4-dihydro-2H-quinolin-6-yl]-2-methylbenzenesulfonamide946258-31-7C21H19FN2O4S
- 4-Fluoro-N-[1-(furan-2-carbonyl)-3,4-dihydro-2H-quinolin-6-yl]-3-methylbenzenesulfonamide946247-00-3C21H19FN2O4S
- 4-Fluoro-N-[1-(furan-2-carbonyl)-3,4-dihydro-2H-quinolin-7-yl]-2-methylbenzenesulfonamide946369-74-0C21H19FN2O4S
- 4-Fluoro-N-[1-(furan-2-carbonyl)-3,4-dihydro-2H-quinolin-7-yl]-3-methylbenzenesulfonamide946322-06-1C21H19FN2O4S
- 6-Fluoro-4-[(3-methoxyphenyl)sulfonyl]-3-(pyrrolidin-1-ylcarbonyl)quinoline1111031-84-5C21H19FN2O4S
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(4-fluorobenzo[d]thiazol-2-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide921901-34-0C21H19FN2O4S
- (6-Fluoro-4-tosylquinolin-3-yl)(morpholino)methanone1111014-67-5C21H19FN2O4S
- (6-Fluoro-4-(o-tolylsulfonyl)quinolin-3-yl)(morpholino)methanone1110989-26-8C21H19FN2O4S
- 3-(1-(3-(4-Fluorophenoxy)benzoyl)piperidin-4-yl)thiazolidine-2,4-dione2034276-74-7C21H19FN2O4S
- 3-(1-(3-(3-(4-Fluorophenoxy)phenyl)propanoyl)azetidin-3-yl)thiazolidine-2,4-dione2034270-64-7C21H19FN2O4S
- 7-(2-Fluorophenyl)-4-(5-phenyl-1,2-oxazole-3-carbonyl)-1lambda6,4-thiazepane-1,1-dione2034383-82-7C21H19FN2O4S
- N-[(5Z)-5-[[3-Ethoxy-4-[(4-fluorophenyl)methoxy]phenyl]methylidene]-4-oxo-1,3-thiazol-2-yl]acetamide312523-79-8C21H19FN2O4S
- N-[(5Z)-5-[[3-Ethoxy-4-[(3-fluorophenyl)methoxy]phenyl]methylidene]-4-oxo-1,3-thiazol-2-yl]acetamide530122-52-2C21H19FN2O4S
- 2-[N-(Benzenesulfonyl)-2-methoxyanilino]-N-(4-fluorophenyl)acetamide425665-05-0C21H19FN2O4S
- 2-[N-(4-Fluorophenyl)-2-phenylethenesulfonamido]-N-[(furan-2-yl)methyl]acetamide1030227-25-8C21H19FN2O4S
- N-(2-(5-(2-Fluorobenzylidene)-2,4-dioxothiazolidin-3-yl)ethyl)-2-(3-methoxyphenyl)acetamide869714-18-1C21H19FN2O4S
Frequently asked questions
What is the molar mass of C21H19FN2O4S?
The molar mass of C21H19FN2O4S is 414.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 414.1050 Da.
How many compounds have the formula C21H19FN2O4S?
CompoundList lists 40 compounds with the molecular formula C21H19FN2O4S, including N'-[(E)-(3,4-Dimethoxyphenyl)methylidene]-3-[(4-fluorobenzyl)oxy]-2-thiophenecarbohydrazide, N-[4-[(4-Ethoxyphenyl)sulfamoyl]phenyl]-4-fluorobenzamide, 4-Fluoro-N-[3-(morpholine-4-carbonyl)phenyl]naphthalene-1-sulfonamide. 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 C21H19FN2O4S?
C21H19FN2O4S 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.