Molecular formula

C₁₉H₂₀FN₃O₅

20 compounds have this formula on CompoundList.

Molar mass: 389.38g/mol
Monoisotopic mass: 389.1387Da
Atoms: 48
Elements: 5
Rings plus double bonds: 11

The formula C19H20FN3O5 describes a molecule made of 19 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 5 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 × 1958.61%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 205.18%
1.008 × 20 = 20.160 g/mol
F Fluorine × 14.88%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 310.79%
14.007 × 3 = 42.021 g/mol
O Oxygen × 520.54%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C19H20FN3O5

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

Showing 1 to 20 of 20 compounds

4-Fluoro-N-(2-oxo-2-(2-(3,4,5-trimethoxybenzylidene)hydrazino)ethyl)benzamide

CAS 765278-17-9C₁₉H₂₀FN₃O₅

4-Fluoro-N-(2-oxo-2-(2-(2,4,5-trimethoxybenzylidene)hydrazino)ethyl)benzamide

CAS 764653-11-4C₁₉H₂₀FN₃O₅

(4,5-Dimethoxy-2-nitrophenyl)-[4-(2-fluorophenyl)piperazin-1-yl]methanone

CAS 432520-54-2C₁₉H₂₀FN₃O₅

(4,5-Dimethoxy-2-nitrophenyl)-[4-(4-fluorophenyl)piperazin-1-yl]methanone

CAS 332116-55-9C₁₉H₂₀FN₃O₅

N-[2-(2-Fluorophenoxy)ethyl]-2-(morpholin-4-yl)-5-nitrobenzamide

CAS 930532-66-4C₁₉H₂₀FN₃O₅

2-(4-Fluorophenoxy)-N-(2-{7-methoxy-1,8-dioxo-1H,2H,3H,4H,8H-pyrido[1,2-a]pyrazin-2-yl}ethyl)acetamide

CAS 1040659-79-7C₁₉H₂₀FN₃O₅

6-(1,4-Dioxa-8-azaspiro[4.5]decane-8-carbonyl)-2-(4-fluorophenyl)-5-methoxypyridazin-3-one

CAS 921539-44-8C₁₉H₂₀FN₃O₅

2-(2,6-Dioxopiperidin-3-yl)-5-fluoro-6-(4-(hydroxymethyl)piperidin-1-yl)isoindoline-1,3-dione

CAS 2505501-99-3C₁₉H₂₀FN₃O₅

1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(4-(hydroxyimino)-1-piperidinyl)-8-methoxy-4-oxo-3-quinolinecarboxylic acid

CAS 150008-26-7C₁₉H₂₀FN₃O₅

1,3,4-Oxadiazol-2(3H)-one, 5-(4-ethoxy-3,5-dimethoxyphenyl)-3-(((4-fluorophenyl)amino)methyl)-

CAS 73484-59-0C₁₉H₂₀FN₃O₅

1-{[3-(4-Fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}piperidine-4-carboxylic acid

CAS 1246053-37-1C₁₉H₂₀FN₃O₅

Methyl 1-[1-(4-fluorophenyl)-4-methoxy-6-oxo-1,6-dihydropyridazine-3-carbonyl]piperidine-4-carboxylate

CAS 921582-02-7C₁₉H₂₀FN₃O₅

1-{[3-(2-Fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}piperidine-3-carboxylic acid

CAS 1246071-76-0C₁₉H₂₀FN₃O₅

1-{[3-(4-Fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}piperidine-3-carboxylic acid

CAS 1246058-09-2C₁₉H₂₀FN₃O₅

1-{[3-(2-Fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}piperidine-4-carboxylic acid

CAS 1246041-00-8C₁₉H₂₀FN₃O₅

N-(2-(7-Fluoro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-2,6-dimethoxynicotinamide

CAS 2034456-96-5C₁₉H₂₀FN₃O₅

N-((3-(4-Fluorophenyl)-2-oxooxazolidin-5-yl)methyl)-2-(2-methoxyethoxy)isonicotinamide

CAS 2034620-79-4C₁₉H₂₀FN₃O₅

1-((6-Fluoro-4H-benzo[d][1,3]dioxin-8-yl)methyl)-5-hydroxy-3-isopropyl-2,3-dihydro-1H-pyrido[2,1-f][1,2,4]triazine-4,6-dione

CAS 1370239-37-4C₁₉H₂₀FN₃O₅

Flumioxazin-monoamide Ammonia Salt

CAS 2397494-05-0C₁₉H₂₀FN₃O₅

2-(2,6-Dioxopiperidin-3-yl)-5-fluoro-6-((S)-3-(2-hydroxyethyl)pyrrolidin-1-yl)isoindoline-1,3-dione

CAS 2837986-20-4C₁₉H₂₀FN₃O₅

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What is the molar mass of C19H20FN3O5?

The molar mass of C19H20FN3O5 is 389.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 389.1387 Da.

How many compounds have the formula C19H20FN3O5?

CompoundList lists 20 compounds with the molecular formula C19H20FN3O5, including 4-Fluoro-N-(2-oxo-2-(2-(3,4,5-trimethoxybenzylidene)hydrazino)ethyl)benzamide, 4-Fluoro-N-(2-oxo-2-(2-(2,4,5-trimethoxybenzylidene)hydrazino)ethyl)benzamide, (4,5-Dimethoxy-2-nitrophenyl)-[4-(2-fluorophenyl)piperazin-1-yl]methanone. 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 C19H20FN3O5?

C19H20FN3O5 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.