Molecular formula

C₂₀H₁₆ClFN₂O₄

23 compounds have this formula on CompoundList.

Molar mass: 402.81g/mol
Monoisotopic mass: 402.0783Da
Atoms: 44
Elements: 6
Rings plus double bonds: 13

The formula C20H16ClFN2O4 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 2 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 × 2059.64%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 164.00%
1.008 × 16 = 16.128 g/mol
Cl Chlorine × 18.80%
35.45 × 1 = 35.450 g/mol
F Fluorine × 14.72%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 26.95%
14.007 × 2 = 28.014 g/mol
O Oxygen × 415.89%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C20H16ClFN2O4

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

Showing 1 to 23 of 23 compounds

3-(2-Chloro-6-fluorophenyl)-N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-5-methyl-1,2-oxazole-4-carboxamide

CAS 309273-56-1C₂₀H₁₆ClFN₂O₄

Ethyl 4-[[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]benzoate

CAS 288317-48-6C₂₀H₁₆ClFN₂O₄

Methyl 3-(2-chloro-6-fluorophenyl)-5-[2-(4-methoxyanilino)vinyl]-4-isoxazolecarboxylate

CAS 338417-64-4C₂₀H₁₆ClFN₂O₄

1-(4-Chloro-2-methoxy-5-methylphenyl)-4-[2-(4-fluorophenyl)-2-oxoethyl]pyrazine-2,3-dione

CAS 898409-34-2C₂₀H₁₆ClFN₂O₄

5-({4-[(2-Chloro-6-fluorophenyl)methoxy]phenyl}methylidene)-1,3-dimethyl-1,3-diazinane-2,4,6-trione

CAS 328266-47-3C₂₀H₁₆ClFN₂O₄

Ethyl 3-[[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]benzoate

CAS 429629-18-5C₂₀H₁₆ClFN₂O₄

3-[(2-Chloro-6-fluorophenyl)methoxy]-2-methyl-1-[(4-nitrophenyl)methyl]pyridin-4-one

CAS 303144-71-0C₂₀H₁₆ClFN₂O₄

N-(3-Chloro-4-fluorophenyl)-3-(tetrahydrofuran-2-carboxamido)benzofuran-2-carboxamide

CAS 888464-24-2C₂₀H₁₆ClFN₂O₄

Methyl 4-{[(3-chloro-4-fluorophenyl)carbamoyl]methoxy}-6-methylquinoline-2-carboxylate

CAS 1358247-41-2C₂₀H₁₆ClFN₂O₄

Methyl 4-{[(5-chloro-2-methylphenyl)carbamoyl]methoxy}-6-fluoroquinoline-2-carboxylate

CAS 1358495-84-7C₂₀H₁₆ClFN₂O₄

Methyl 4-{[(2-chloro-4-methylphenyl)carbamoyl]methoxy}-6-fluoroquinoline-2-carboxylate

CAS 1359396-11-4C₂₀H₁₆ClFN₂O₄

N-(5-Chloro-2-methoxyphenyl)-1-[(2-fluorophenyl)methoxy]-2-oxopyridine-3-carboxamide

CAS 868679-16-7C₂₀H₁₆ClFN₂O₄

Ethyl 4-[(2-chlorophenyl)methoxy]-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate

CAS 899975-76-9C₂₀H₁₆ClFN₂O₄

Ethyl 4-((4-chlorobenzyl)oxy)-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate

CAS 899733-62-1C₂₀H₁₆ClFN₂O₄

Ethyl 4-((2-chloro-6-fluorobenzyl)oxy)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate

CAS 899943-99-8C₂₀H₁₆ClFN₂O₄

Ethyl 4-((3-chlorobenzyl)oxy)-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate

CAS 899975-84-9C₂₀H₁₆ClFN₂O₄

Ethyl 6-chloro-4-{[(4-fluorophenyl)carbamoyl]methoxy}quinoline-2-carboxylate

CAS 950265-21-1C₂₀H₁₆ClFN₂O₄

N-(5-Chloro-2-methoxyphenyl)-5-((4-fluorobenzyl)oxy)-4-oxo-1,4-dihydropyridine-2-carboxamide

CAS 1021213-47-7C₂₀H₁₆ClFN₂O₄

Methyl 4-(2-((3-chloro-2-methylphenyl)amino)-2-oxoethoxy)-6-fluoroquinoline-2-carboxylate

CAS 1358248-62-0C₂₀H₁₆ClFN₂O₄

(5E)-5-[(3-Chloro-4-propan-2-yloxyphenyl)methylidene]-1-(4-fluorophenyl)-1,3-diazinane-2,4,6-trione

CAS 433311-99-0C₂₀H₁₆ClFN₂O₄

N-(3-Chloro-4-fluorophenyl)-N'-{2-[4-(furan-2-yl)phenyl]-2-hydroxyethyl}ethanediamide

CAS 2097934-41-1C₂₀H₁₆ClFN₂O₄

1-{[(4-Chloro-2-fluorophenyl)carbamoyl]methyl}-7-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

CAS 2415492-16-7C₂₀H₁₆ClFN₂O₄

[7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-ylidene]propanedioic Acid Dimethyl Ester

CAS 59468-39-2C₂₀H₁₆ClFN₂O₄

Frequently asked questions

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What is the molar mass of C20H16ClFN2O4?

The molar mass of C20H16ClFN2O4 is 402.81 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 402.0783 Da.

How many compounds have the formula C20H16ClFN2O4?

CompoundList lists 23 compounds with the molecular formula C20H16ClFN2O4, including 3-(2-Chloro-6-fluorophenyl)-N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-5-methyl-1,2-oxazole-4-carboxamide, Ethyl 4-[[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]benzoate, Methyl 3-(2-chloro-6-fluorophenyl)-5-[2-(4-methoxyanilino)vinyl]-4-isoxazolecarboxylate. 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 C20H16ClFN2O4?

C20H16ClFN2O4 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.