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Molecular formula

C20H21FN4OS

24 compounds have this formula on CompoundList.

Molar mass
384.47g/mol
Monoisotopic mass
384.1420Da
Atoms
48
Elements
6
Rings plus double bonds
12

The formula C20H21FN4OS describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 1 oxygen atom 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 × 2062.48%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.51%
    1.008 × 21 = 21.168 g/mol
  • F Fluorine × 14.94%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 414.57%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.16%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.34%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H21FN4OS

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 24 of 24 compounds

5-(2-Fluorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C20H21FN4OS, CAS 738622-93-0
5-(2-Fluorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 738622-93-0C20H21FN4OS
5-(4-Fluorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C20H21FN4OS, CAS 677779-34-9
5-(4-Fluorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 677779-34-9C20H21FN4OS
2-[(1H-Benzimidazol-2-ylmethyl)sulfanyl]-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone chemical structure, C20H21FN4OS, CAS 793690-38-7
2-[(1H-Benzimidazol-2-ylmethyl)sulfanyl]-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone
CAS 793690-38-7C20H21FN4OS
2-(4-Fluorophenyl)-N-(2-(4-methylpiperazin-1-yl)benzo[d]thiazol-6-yl)acetamide chemical structure, C20H21FN4OS, CAS 1105223-32-2
2-(4-Fluorophenyl)-N-(2-(4-methylpiperazin-1-yl)benzo[d]thiazol-6-yl)acetamide
CAS 1105223-32-2C20H21FN4OS
4-Amino-5-(4-fluorophenyl)-8,8-dimethyl-2-(methylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinolin-6(7H)-one chemical structure, C20H21FN4OS, CAS 618401-24-4
4-Amino-5-(4-fluorophenyl)-8,8-dimethyl-2-(methylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinolin-6(7H)-one
CAS 618401-24-4C20H21FN4OS
4-(5,7-Dimethylbenzo[d]thiazol-2-yl)-N-(4-fluorophenyl)piperazine-1-carboxamide chemical structure, C20H21FN4OS, CAS 1209566-66-4
4-(5,7-Dimethylbenzo[d]thiazol-2-yl)-N-(4-fluorophenyl)piperazine-1-carboxamide
CAS 1209566-66-4C20H21FN4OS
N-Butyl-2-[4-(4-fluoroanilino)quinazolin-2-yl]sulfanylacetamide chemical structure, C20H21FN4OS, CAS 688355-60-4
N-Butyl-2-[4-(4-fluoroanilino)quinazolin-2-yl]sulfanylacetamide
CAS 688355-60-4C20H21FN4OS
1-(4-((1H-Benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)-2-((4-fluorophenyl)thio)ethanone chemical structure, C20H21FN4OS, CAS 1171742-06-5
1-(4-((1H-Benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)-2-((4-fluorophenyl)thio)ethanone
CAS 1171742-06-5C20H21FN4OS
1-((1-(Benzo[d]thiazol-2-yl)piperidin-4-yl)methyl)-3-(2-fluorophenyl)urea chemical structure, C20H21FN4OS, CAS 1797592-66-5
1-((1-(Benzo[d]thiazol-2-yl)piperidin-4-yl)methyl)-3-(2-fluorophenyl)urea
CAS 1797592-66-5C20H21FN4OS
4-(4-Fluorophenyl)-N-((1-(thiazol-2-yl)piperidin-3-yl)methyl)-1H-pyrrole-2-carboxamide chemical structure, C20H21FN4OS, CAS 1795471-56-5
4-(4-Fluorophenyl)-N-((1-(thiazol-2-yl)piperidin-3-yl)methyl)-1H-pyrrole-2-carboxamide
CAS 1795471-56-5C20H21FN4OS
N-tert-Butyl-2-[[5-(4-fluorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C20H21FN4OS, CAS 354545-39-4
N-tert-Butyl-2-[[5-(4-fluorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 354545-39-4C20H21FN4OS
4-(4-(Dimethylamino)phenyl)-N-(2-fluorophenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C20H21FN4OS, CAS 694461-73-9
4-(4-(Dimethylamino)phenyl)-N-(2-fluorophenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 694461-73-9C20H21FN4OS
4-tert-Butyl-N-[[4-(4-fluorophenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]benzamide chemical structure, C20H21FN4OS, CAS 391886-70-7
4-tert-Butyl-N-[[4-(4-fluorophenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]benzamide
CAS 391886-70-7C20H21FN4OS
N-((4-(2,6-Diethylphenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-3-fluorobenzamide chemical structure, C20H21FN4OS, CAS 391886-48-9
N-((4-(2,6-Diethylphenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-3-fluorobenzamide
CAS 391886-48-9C20H21FN4OS
2-{[4-Ethyl-5-(4-fluorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-phenylethyl)acetamide chemical structure, C20H21FN4OS, CAS 900589-29-9
2-{[4-Ethyl-5-(4-fluorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-phenylethyl)acetamide
CAS 900589-29-9C20H21FN4OS
N-(1,3-Benzothiazol-2-yl)-2-[4-(2-fluorophenyl)piperazin-1-yl]propanamide chemical structure, C20H21FN4OS, CAS 946692-78-0
N-(1,3-Benzothiazol-2-yl)-2-[4-(2-fluorophenyl)piperazin-1-yl]propanamide
CAS 946692-78-0C20H21FN4OS
2-Cyclopentyl-N-(1-(4-(4-fluorophenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)acetamide chemical structure, C20H21FN4OS, CAS 1019103-66-2
2-Cyclopentyl-N-(1-(4-(4-fluorophenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)acetamide
CAS 1019103-66-2C20H21FN4OS
N-Cyclohexyl-3-(2-(4-fluorophenyl)-4-methylthiazol-5-yl)-1H-pyrazole-5-carboxamide chemical structure, C20H21FN4OS, CAS 1298061-54-7
N-Cyclohexyl-3-(2-(4-fluorophenyl)-4-methylthiazol-5-yl)-1H-pyrazole-5-carboxamide
CAS 1298061-54-7C20H21FN4OS
2-(Benzo[d]thiazol-2-yl(methyl)amino)-1-(4-(2-fluorophenyl)piperazin-1-yl)ethanone chemical structure, C20H21FN4OS, CAS 1351644-68-2
2-(Benzo[d]thiazol-2-yl(methyl)amino)-1-(4-(2-fluorophenyl)piperazin-1-yl)ethanone
CAS 1351644-68-2C20H21FN4OS
3-Cyano-6-cyclopropyl-N-{[4-(dimethylamino)-3-fluorophenyl]methyl}-2-(methylsulfanyl)pyridine-4-carboxamide chemical structure, C20H21FN4OS, CAS 1427973-59-8
3-Cyano-6-cyclopropyl-N-{[4-(dimethylamino)-3-fluorophenyl]methyl}-2-(methylsulfanyl)pyridine-4-carboxamide
CAS 1427973-59-8C20H21FN4OS
1-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)-3-(4-fluorobenzyl)urea chemical structure, C20H21FN4OS, CAS 1797672-36-6
1-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)-3-(4-fluorobenzyl)urea
CAS 1797672-36-6C20H21FN4OS
1-(2-(5-Cyclopropyl-3-(thiophen-3-yl)-1H-pyrazol-1-yl)ethyl)-3-(4-fluorobenzyl)urea chemical structure, C20H21FN4OS, CAS 2034633-91-3
1-(2-(5-Cyclopropyl-3-(thiophen-3-yl)-1H-pyrazol-1-yl)ethyl)-3-(4-fluorobenzyl)urea
CAS 2034633-91-3C20H21FN4OS
N-(2-(3,5-Dimethyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)ethyl)-2-((4-fluorophenyl)thio)acetamide chemical structure, C20H21FN4OS, CAS 2034544-79-9
N-(2-(3,5-Dimethyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)ethyl)-2-((4-fluorophenyl)thio)acetamide
CAS 2034544-79-9C20H21FN4OS
3-[(4-Benzylpiperazin-1-yl)methyl]-5-(4-fluorophenyl)-2,3-dihydro-1,3,4-oxadiazole-2-thione chemical structure, C20H21FN4OS, CAS 2549063-10-5
3-[(4-Benzylpiperazin-1-yl)methyl]-5-(4-fluorophenyl)-2,3-dihydro-1,3,4-oxadiazole-2-thione
CAS 2549063-10-5C20H21FN4OS

Frequently asked questions

What is the molar mass of C20H21FN4OS?

The molar mass of C20H21FN4OS is 384.47 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 384.1420 Da.

How many compounds have the formula C20H21FN4OS?

CompoundList lists 24 compounds with the molecular formula C20H21FN4OS, including 5-(2-Fluorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol, 5-(4-Fluorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol, 2-[(1H-Benzimidazol-2-ylmethyl)sulfanyl]-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone. 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 C20H21FN4OS?

C20H21FN4OS has a degree of unsaturation of 12. 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.