Molecular formula

C₁₉H₁₆FNO₅

17 compounds have this formula on CompoundList.

Molar mass: 357.34g/mol
Monoisotopic mass: 357.1013Da
Atoms: 42
Elements: 5
Rings plus double bonds: 12

The formula C19H16FNO5 describes a molecule made of 19 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom 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 × 1963.86%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 164.51%
1.008 × 16 = 16.128 g/mol
F Fluorine × 15.32%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 13.92%
14.007 × 1 = 14.007 g/mol
O Oxygen × 522.39%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C19H16FNO5

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

Showing 1 to 17 of 17 compounds

3-[[2-(4-Fluorophenoxy)-1-oxoethyl]amino]-2-benzofurancarboxylic acid ethyl ester

CAS 847406-63-7C₁₉H₁₆FNO₅

Methyl {3-[2-(4-fluorophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate

CAS 692269-49-1C₁₉H₁₆FNO₅

(5-(3-Methoxyphenyl)isoxazol-3-yl)methyl 2-(2-fluorophenoxy)acetate

CAS 946346-94-7C₁₉H₁₆FNO₅

4-(2-(2-Ethoxy-5-fluorophenyl)-2-oxoethyl)benzo[f][1,4]oxazepine-3,5(2H,4H)-dione

CAS 903858-01-5C₁₉H₁₆FNO₅

4-(2-(4-Ethoxy-3-fluorophenyl)-2-oxoethyl)benzo[f][1,4]oxazepine-3,5(2H,4H)-dione

CAS 903196-83-8C₁₉H₁₆FNO₅

4-(2-(3-Fluoro-4-methoxyphenyl)-2-oxoethyl)-2-methylbenzo[f][1,4]oxazepine-3,5(2H,4H)-dione

CAS 903195-28-8C₁₉H₁₆FNO₅

4-(2-(5-Fluoro-2-methoxyphenyl)-2-oxoethyl)-2-methylbenzo[f][1,4]oxazepine-3,5(2H,4H)-dione

CAS 904511-11-1C₁₉H₁₆FNO₅

Ethyl 3-(2-(2-fluorophenoxy)acetamido)benzofuran-2-carboxylate

CAS 847406-61-5C₁₉H₁₆FNO₅

N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-2-(2-fluorophenoxy)acetamide

CAS 1428359-74-3C₁₉H₁₆FNO₅

(4Z)-2-(3-Fluorophenyl)-4-[(2,3,4-trimethoxyphenyl)methylidene]-1,3-oxazol-5-one

CAS 378199-30-5C₁₉H₁₆FNO₅

(5-(4-Fluorophenyl)isoxazol-3-yl)methyl 2,4-dimethoxybenzoate

CAS 953221-69-7C₁₉H₁₆FNO₅

(5-(4-Fluorophenyl)isoxazol-3-yl)methyl 2-(2-methoxyphenoxy)acetate

CAS 953017-21-5C₁₉H₁₆FNO₅

(5-(2-Fluorophenyl)isoxazol-3-yl)methyl 2-(2-methoxyphenoxy)acetate

CAS 1040668-27-6C₁₉H₁₆FNO₅

(5-(2-Fluorophenyl)isoxazol-3-yl)methyl 2-(3-methoxyphenoxy)acetate

CAS 1040668-33-4C₁₉H₁₆FNO₅

(5-(2-Fluorophenyl)isoxazol-3-yl)methyl 2-(4-methoxyphenoxy)acetate

CAS 1040668-39-0C₁₉H₁₆FNO₅

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(3-fluoro-4-methoxyphenyl)-2-methylpropanoate

CAS 2248387-08-6C₁₉H₁₆FNO₅

3-Quinolinecarboxylic acid,5-(4-fluorophenoxy)-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-,ethyl ester

CAS 675574-91-1C₁₉H₁₆FNO₅

Frequently asked questions

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What is the molar mass of C19H16FNO5?

The molar mass of C19H16FNO5 is 357.34 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 357.1013 Da.

How many compounds have the formula C19H16FNO5?

CompoundList lists 17 compounds with the molecular formula C19H16FNO5, including 3-[[2-(4-Fluorophenoxy)-1-oxoethyl]amino]-2-benzofurancarboxylic acid ethyl ester, Methyl {3-[2-(4-fluorophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate, (5-(3-Methoxyphenyl)isoxazol-3-yl)methyl 2-(2-fluorophenoxy)acetate. 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 C19H16FNO5?

C19H16FNO5 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.