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Molecular formula

C20H19FN4O4

26 compounds have this formula on CompoundList.

Molar mass
398.39g/mol
Monoisotopic mass
398.1390Da
Atoms
48
Elements
5
Rings plus double bonds
13

The formula C20H19FN4O4 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 4 oxygen atoms. 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 × 2060.30%
    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 × 416.06%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H19FN4O4

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

Showing 1 to 26 of 26 compounds

Finafloxacin chemical structure, C20H19FN4O4, CAS 209342-40-5
Finafloxacin
CAS 209342-40-5C20H19FN4O4
N-[5-(2-Amino-2-oxoethyl)-3-(4-fluorophenyl)-2,4-dioxoimidazolidin-1-yl]-3-phenylpropanamide chemical structure, C20H19FN4O4, CAS 956791-44-9
N-[5-(2-Amino-2-oxoethyl)-3-(4-fluorophenyl)-2,4-dioxoimidazolidin-1-yl]-3-phenylpropanamide
CAS 956791-44-9C20H19FN4O4
4-Methyl-4-(4-methylphenyl)-2,5-dioxo-1-imidazolidineacetic acid 2-(2-fluorobenzoyl)hydrazide chemical structure, C20H19FN4O4, CAS 1172922-83-6
4-Methyl-4-(4-methylphenyl)-2,5-dioxo-1-imidazolidineacetic acid 2-(2-fluorobenzoyl)hydrazide
CAS 1172922-83-6C20H19FN4O4
3-[4-(4-Fluorophenyl)piperazin-1-yl]-1-(3-nitrophenyl)pyrrolidine-2,5-dione chemical structure, C20H19FN4O4, CAS 489413-62-9
3-[4-(4-Fluorophenyl)piperazin-1-yl]-1-(3-nitrophenyl)pyrrolidine-2,5-dione
CAS 489413-62-9C20H19FN4O4
1-(2-Fluorophenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione chemical structure, C20H19FN4O4, CAS 313380-83-5
1-(2-Fluorophenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione
CAS 313380-83-5C20H19FN4O4
8-(2H-1,3-Benzodioxole-5-carbonyl)-2-(4-fluorophenyl)-1,2,4,8-tetraazaspiro[4.5]decan-3-one chemical structure, C20H19FN4O4, CAS 1775525-92-2
8-(2H-1,3-Benzodioxole-5-carbonyl)-2-(4-fluorophenyl)-1,2,4,8-tetraazaspiro[4.5]decan-3-one
CAS 1775525-92-2C20H19FN4O4
1-(4-Fluorophenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione chemical structure, C20H19FN4O4, CAS 311325-86-7
1-(4-Fluorophenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione
CAS 311325-86-7C20H19FN4O4
3-[4-(2-Fluorophenyl)piperazin-1-yl]-1-(3-nitrophenyl)pyrrolidine-2,5-dione chemical structure, C20H19FN4O4, CAS 488747-20-2
3-[4-(2-Fluorophenyl)piperazin-1-yl]-1-(3-nitrophenyl)pyrrolidine-2,5-dione
CAS 488747-20-2C20H19FN4O4
N'-[1-(4-Fluorophenyl)-2,5-dioxopyrrolidin-3-yl]-N'-(2-methylpropanoyl)pyridine-3-carbohydrazide chemical structure, C20H19FN4O4, CAS 956764-56-0
N'-[1-(4-Fluorophenyl)-2,5-dioxopyrrolidin-3-yl]-N'-(2-methylpropanoyl)pyridine-3-carbohydrazide
CAS 956764-56-0C20H19FN4O4
4-Amino-3-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-2-methyl-4-oxobutanoic acid chemical structure, C20H19FN4O4, CAS 2460433-24-1
4-Amino-3-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-2-methyl-4-oxobutanoic acid
CAS 2460433-24-1C20H19FN4O4
1-[1-(4-Fluorophenyl)-4-methoxy-1H-pyrazole-3-carbonyl]-4-(furan-2-carbonyl)piperazine chemical structure, C20H19FN4O4, CAS 1020454-54-9
1-[1-(4-Fluorophenyl)-4-methoxy-1H-pyrazole-3-carbonyl]-4-(furan-2-carbonyl)piperazine
CAS 1020454-54-9C20H19FN4O4
2-(3-(3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C20H19FN4O4, CAS 1217027-93-4
2-(3-(3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 1217027-93-4C20H19FN4O4
3-(1-(2-(2-Fluorophenoxy)acetyl)piperidin-4-yl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C20H19FN4O4, CAS 2034425-61-9
3-(1-(2-(2-Fluorophenoxy)acetyl)piperidin-4-yl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
CAS 2034425-61-9C20H19FN4O4
8-Cyano-1-cyclopropyl-6-fluoro-7-((1R,6R)-2-oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid chemical structure, C20H19FN4O4, CAS 209342-53-0
8-Cyano-1-cyclopropyl-6-fluoro-7-((1R,6R)-2-oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
CAS 209342-53-0C20H19FN4O4
N-[2-(6-Fluoro-4-oxoquinazolin-3(4H)-yl)ethyl]-1-(furan-2-ylmethyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C20H19FN4O4, CAS 1574318-49-2
N-[2-(6-Fluoro-4-oxoquinazolin-3(4H)-yl)ethyl]-1-(furan-2-ylmethyl)-5-oxopyrrolidine-3-carboxamide
CAS 1574318-49-2C20H19FN4O4
Ethyl 2-(1-(2-(2-fluorophenyl)-2-hydroxyethyl)-1H-1,2,3-triazole-4-carboxamido)benzoate chemical structure, C20H19FN4O4, CAS 2034353-50-7
Ethyl 2-(1-(2-(2-fluorophenyl)-2-hydroxyethyl)-1H-1,2,3-triazole-4-carboxamido)benzoate
CAS 2034353-50-7C20H19FN4O4
6-Fluoro-3-(1-(2-methoxynicotinoyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione chemical structure, C20H19FN4O4, CAS 1903604-31-8
6-Fluoro-3-(1-(2-methoxynicotinoyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione
CAS 1903604-31-8C20H19FN4O4
3-(1-(5-Cyclopropylisoxazole-3-carbonyl)piperidin-4-yl)-6-fluoroquinazoline-2,4(1H,3H)-dione chemical structure, C20H19FN4O4, CAS 1903157-61-8
3-(1-(5-Cyclopropylisoxazole-3-carbonyl)piperidin-4-yl)-6-fluoroquinazoline-2,4(1H,3H)-dione
CAS 1903157-61-8C20H19FN4O4
2-(3,5-Dimethoxybenzyl)-8-(4-fluorophenyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione chemical structure, C20H19FN4O4, CAS 941976-70-1
2-(3,5-Dimethoxybenzyl)-8-(4-fluorophenyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione
CAS 941976-70-1C20H19FN4O4
3-(4-Fluorophenyl)-N-[(3,4,5-trimethoxyphenyl)methylideneamino]-1H-pyrazole-5-carboxamide chemical structure, C20H19FN4O4, CAS 6750-17-0
3-(4-Fluorophenyl)-N-[(3,4,5-trimethoxyphenyl)methylideneamino]-1H-pyrazole-5-carboxamide
CAS 6750-17-0C20H19FN4O4
7-[4-(2-Cyanoacetyl)piperazin-1-yl]-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carboxylic acid chemical structure, C20H19FN4O4, CAS 2379996-46-8
7-[4-(2-Cyanoacetyl)piperazin-1-yl]-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carboxylic acid
CAS 2379996-46-8C20H19FN4O4
1-(4-{4-[(5-Fluoropyrimidin-2-yl)oxy]piperidine-1-carbonyl}phenyl)pyrrolidine-2,5-dione chemical structure, C20H19FN4O4, CAS 2380175-34-6
1-(4-{4-[(5-Fluoropyrimidin-2-yl)oxy]piperidine-1-carbonyl}phenyl)pyrrolidine-2,5-dione
CAS 2380175-34-6C20H19FN4O4
N2-{[1-(4-Fluorobenzyl)-1H-indazol-3-yl]carbonyl}-3-methyl-L-alpha-asparagine chemical structure, C20H19FN4O4, CAS 2747960-64-9
N2-{[1-(4-Fluorobenzyl)-1H-indazol-3-yl]carbonyl}-3-methyl-L-alpha-asparagine
CAS 2747960-64-9C20H19FN4O4
(2S,4R)-5-Azido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-fluoropentanoic acid chemical structure, C20H19FN4O4, CAS 2920089-09-2
(2S,4R)-5-Azido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-fluoropentanoic acid
CAS 2920089-09-2C20H19FN4O4

Frequently asked questions

What is the molar mass of C20H19FN4O4?

The molar mass of C20H19FN4O4 is 398.39 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 398.1390 Da.

How many compounds have the formula C20H19FN4O4?

CompoundList lists 26 compounds with the molecular formula C20H19FN4O4, including Finafloxacin, N-[5-(2-Amino-2-oxoethyl)-3-(4-fluorophenyl)-2,4-dioxoimidazolidin-1-yl]-3-phenylpropanamide, 4-Methyl-4-(4-methylphenyl)-2,5-dioxo-1-imidazolidineacetic acid 2-(2-fluorobenzoyl)hydrazide. 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 C20H19FN4O4?

C20H19FN4O4 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.