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Molecular formula

C19H21FN4O2S

35 compounds have this formula on CompoundList.

Molar mass
388.46g/mol
Monoisotopic mass
388.1369Da
Atoms
48
Elements
6
Rings plus double bonds
11

The formula C19H21FN4O2S describes a molecule made of 19 carbon atoms, 21 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 × 1958.75%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 215.45%
    1.008 × 21 = 21.168 g/mol
  • F Fluorine × 14.89%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 414.42%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 28.24%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.25%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C19H21FN4O2S

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

Showing 1 to 35 of 35 compounds

N-(2,4-Dimethylphenyl)-4-{2-[(4-fluoroanilino)carbothioyl]hydrazino}-4-oxobutanamide chemical structure, C19H21FN4O2S, CAS 315671-25-1
N-(2,4-Dimethylphenyl)-4-{2-[(4-fluoroanilino)carbothioyl]hydrazino}-4-oxobutanamide
CAS 315671-25-1C19H21FN4O2S
Piperazine, 1-(1-ethyl-1H-benzimidazol-2-yl)-4-[(4-fluorophenyl)sulfonyl]- chemical structure, C19H21FN4O2S, CAS 604741-72-2
Piperazine, 1-(1-ethyl-1H-benzimidazol-2-yl)-4-[(4-fluorophenyl)sulfonyl]-
CAS 604741-72-2C19H21FN4O2S
3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-6-methyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one chemical structure, C19H21FN4O2S, CAS 946237-72-5
3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-6-methyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one
CAS 946237-72-5C19H21FN4O2S
2-(6-(4-Fluorophenyl)imidazo[2,1-b]thiazol-3-yl)-N-(2-morpholinoethyl)acetamide chemical structure, C19H21FN4O2S, CAS 897464-10-7
2-(6-(4-Fluorophenyl)imidazo[2,1-b]thiazol-3-yl)-N-(2-morpholinoethyl)acetamide
CAS 897464-10-7C19H21FN4O2S
1-Piperazinecarboxylic acid, 4-(7-fluoro-2-methyl-10H-thieno(2,3-b)(1,5)benzodiazepin-4-yl)-, ethyl ester chemical structure, C19H21FN4O2S, CAS 74162-53-1
1-Piperazinecarboxylic acid, 4-(7-fluoro-2-methyl-10H-thieno(2,3-b)(1,5)benzodiazepin-4-yl)-, ethyl ester
CAS 74162-53-1C19H21FN4O2S
2-{4-[(4-Fluorophenyl)sulfonyl]-1,4-diazepan-1-yl}-4,6-dimethylnicotinonitrile chemical structure, C19H21FN4O2S, CAS 478256-84-7
2-{4-[(4-Fluorophenyl)sulfonyl]-1,4-diazepan-1-yl}-4,6-dimethylnicotinonitrile
CAS 478256-84-7C19H21FN4O2S
4-Fluoro-N-(3-(isopentylamino)quinoxalin-2-yl)benzenesulfonamide chemical structure, C19H21FN4O2S, CAS 578722-40-4
4-Fluoro-N-(3-(isopentylamino)quinoxalin-2-yl)benzenesulfonamide
CAS 578722-40-4C19H21FN4O2S
4-Fluoro-N-(3-(pentylamino)quinoxalin-2-yl)benzenesulfonamide chemical structure, C19H21FN4O2S, CAS 714244-53-8
4-Fluoro-N-(3-(pentylamino)quinoxalin-2-yl)benzenesulfonamide
CAS 714244-53-8C19H21FN4O2S
N-[(3,4-Dimethoxyphenyl)methyl]-3-[(2-fluorophenyl)methylsulfanyl]-5-methyl-1,2,4-triazol-4-amine chemical structure, C19H21FN4O2S, CAS 724446-74-6
N-[(3,4-Dimethoxyphenyl)methyl]-3-[(2-fluorophenyl)methylsulfanyl]-5-methyl-1,2,4-triazol-4-amine
CAS 724446-74-6C19H21FN4O2S
5-[(4-Fluorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C19H21FN4O2S, CAS 893903-61-2
5-[(4-Fluorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione
CAS 893903-61-2C19H21FN4O2S
2-((4-((4-Fluorophenyl)sulfonyl)piperazin-1-yl)methyl)-1-methyl-1H-benzo[d]imidazole chemical structure, C19H21FN4O2S, CAS 1171614-53-1
2-((4-((4-Fluorophenyl)sulfonyl)piperazin-1-yl)methyl)-1-methyl-1H-benzo[d]imidazole
CAS 1171614-53-1C19H21FN4O2S
N-{4-Fluoro-2-[(2Z)-4,5,6,7-tetrahydro-1,3-benzothiazol-2(3H)-ylidenecarbamoyl]phenyl}pyrrolidine-1-carboxamide chemical structure, C19H21FN4O2S, CAS 1246047-18-6
N-{4-Fluoro-2-[(2Z)-4,5,6,7-tetrahydro-1,3-benzothiazol-2(3H)-ylidenecarbamoyl]phenyl}pyrrolidine-1-carboxamide
CAS 1246047-18-6C19H21FN4O2S
3-((4-((4-Fluorobenzyl)sulfonyl)piperazin-1-yl)methyl)imidazo[1,2-a]pyridine chemical structure, C19H21FN4O2S, CAS 1421482-40-7
3-((4-((4-Fluorobenzyl)sulfonyl)piperazin-1-yl)methyl)imidazo[1,2-a]pyridine
CAS 1421482-40-7C19H21FN4O2S
N-((1-(3-Cyanopyridin-2-yl)piperidin-4-yl)methyl)-1-(3-fluorophenyl)methanesulfonamide chemical structure, C19H21FN4O2S, CAS 1797284-86-6
N-((1-(3-Cyanopyridin-2-yl)piperidin-4-yl)methyl)-1-(3-fluorophenyl)methanesulfonamide
CAS 1797284-86-6C19H21FN4O2S
5-[(2-Fluorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C19H21FN4O2S, CAS 893903-72-5
5-[(2-Fluorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione
CAS 893903-72-5C19H21FN4O2S
7-Butyl-5-[(2-fluorophenyl)methylsulfanyl]-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C19H21FN4O2S, CAS 893906-44-0
7-Butyl-5-[(2-fluorophenyl)methylsulfanyl]-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
CAS 893906-44-0C19H21FN4O2S
2-(Azepan-1-yl)-N-[2-(4-fluorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-oxoacetamide chemical structure, C19H21FN4O2S, CAS 946354-08-1
2-(Azepan-1-yl)-N-[2-(4-fluorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-oxoacetamide
CAS 946354-08-1C19H21FN4O2S
N-Cyclohexyl-N'-[2-(4-fluorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]oxamide chemical structure, C19H21FN4O2S, CAS 899969-80-3
N-Cyclohexyl-N'-[2-(4-fluorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]oxamide
CAS 899969-80-3C19H21FN4O2S
N-[2-(4-Fluorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-methylpiperidin-1-yl)-2-oxoacetamide chemical structure, C19H21FN4O2S, CAS 899741-84-5
N-[2-(4-Fluorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-methylpiperidin-1-yl)-2-oxoacetamide
CAS 899741-84-5C19H21FN4O2S
3-(2-(4-(2-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-7-methyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one chemical structure, C19H21FN4O2S, CAS 946264-00-2
3-(2-(4-(2-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-7-methyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one
CAS 946264-00-2C19H21FN4O2S
3-[2-(Diethylamino)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]-N-(4-fluorophenyl)propanamide chemical structure, C19H21FN4O2S, CAS 1112417-97-6
3-[2-(Diethylamino)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]-N-(4-fluorophenyl)propanamide
CAS 1112417-97-6C19H21FN4O2S
N-(N-(2-(5-Fluoro-2-methyl-1H-indol-3-yl)ethyl)carbamimidoyl)-4-methylbenzenesulfonamide chemical structure, C19H21FN4O2S, CAS 869075-09-2
N-(N-(2-(5-Fluoro-2-methyl-1H-indol-3-yl)ethyl)carbamimidoyl)-4-methylbenzenesulfonamide
CAS 869075-09-2C19H21FN4O2S
7-Butyl-5-[(4-fluorophenyl)methylsulfanyl]-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C19H21FN4O2S, CAS 893906-11-1
7-Butyl-5-[(4-fluorophenyl)methylsulfanyl]-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
CAS 893906-11-1C19H21FN4O2S
2-[5-[(Dimethylamino)methyl]-3-(4-fluorophenyl)-4-isoxazolyl]-N-propan-2-yl-4-thiazolecarboxamide chemical structure, C19H21FN4O2S, CAS 914265-88-6
2-[5-[(Dimethylamino)methyl]-3-(4-fluorophenyl)-4-isoxazolyl]-N-propan-2-yl-4-thiazolecarboxamide
CAS 914265-88-6C19H21FN4O2S

Frequently asked questions

What is the molar mass of C19H21FN4O2S?

The molar mass of C19H21FN4O2S is 388.46 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 388.1369 Da.

How many compounds have the formula C19H21FN4O2S?

CompoundList lists 35 compounds with the molecular formula C19H21FN4O2S, including N-(2,4-Dimethylphenyl)-4-{2-[(4-fluoroanilino)carbothioyl]hydrazino}-4-oxobutanamide, Piperazine, 1-(1-ethyl-1H-benzimidazol-2-yl)-4-[(4-fluorophenyl)sulfonyl]-, 3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-6-methyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-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 C19H21FN4O2S?

C19H21FN4O2S 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.