Molecular formula

C₁₉H₂₁FN₂O₄

26 compounds have this formula on CompoundList.

Molar mass: 360.38g/mol
Monoisotopic mass: 369.2050Da
Atoms: 47
Elements: 5
Rings plus double bonds: 10

The formula C19H21FN2O4 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 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 × 1963.32%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 215.87%
1.008 × 21 = 21.168 g/mol
F Fluorine × 15.27%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 27.77%
14.007 × 2 = 28.014 g/mol
O Oxygen × 417.76%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C19H21FN2O4

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

Showing 1 to 26 of 26 compounds

Nadifloxacin

CAS 124858-35-1C₁₉H₂₁FN₂O₄

(R)-Nadifloxacin

CAS 160961-35-3C₁₉H₂₁FN₂O₄

Levonadifloxacin

CAS 154357-42-3C₁₉H₂₁FN₂O₄

N'-[4-(2-Ethoxyphenoxy)butanoyl]-4-fluorobenzohydrazide

CAS 852703-51-6C₁₉H₂₁FN₂O₄

2-((4-(4-Fluorophenyl)piperazin-1-yl)methyl)-5-(2-oxopropoxy)-4H-pyran-4-one

CAS 898442-45-0C₁₉H₂₁FN₂O₄

LDHA/PDKs-IN-1

CAS 2490699-40-4C₁₉H₂₁FN₂O₄

tert-Butyl N-(6-fluoro-5-formyl-2-pyridyl)-N-[(4-methoxyphenyl)methyl]carbamate

CAS 1196662-25-5C₁₉H₂₁FN₂O₄

Oxamide, N-(4-fluorobenzyl)-N'-[2-(3,4-dimethoxyphenyl)ethyl]-

CAS 361463-67-4C₁₉H₂₁FN₂O₄

Ethyl 4-[[5-(4-fluorophenyl)furan-2-carbonyl]amino]piperidine-1-carboxylate

CAS 732250-96-3C₁₉H₂₁FN₂O₄

[(2-{[2-(4-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid

CAS 1142215-53-9C₁₉H₂₁FN₂O₄

2-(4-Fluorophenoxy)-N-(4-{[(2-methoxyethyl)carbamoyl]methyl}phenyl)acetamide

CAS 1060364-31-9C₁₉H₂₁FN₂O₄

3-Fluoro-N-{[1-(furan-3-carbonyl)piperidin-4-yl]methyl}-4-methoxybenzamide

CAS 1797290-46-0C₁₉H₂₁FN₂O₄

N1-(4-fluorobenzyl)-N2-(2-methoxy-2-(2-methoxyphenyl)ethyl)oxalamide

CAS 1795088-18-4C₁₉H₂₁FN₂O₄

5-((4-Fluorobenzyl)oxy)-2-(hydroxymethyl)-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)pyridin-4(1H)-one

CAS 946227-66-3C₁₉H₂₁FN₂O₄

5-((2-Fluorobenzyl)oxy)-2-(hydroxymethyl)-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)pyridin-4(1H)-one

CAS 942010-25-5C₁₉H₂₁FN₂O₄

N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-{[2-(2-fluorophenoxy)ethyl]amino}propanamide

CAS 1103513-46-7C₁₉H₂₁FN₂O₄

Methyl 4-[(2-{[2-(2-fluorophenoxy)ethyl]amino}acetamido)methyl]benzoate

CAS 875461-61-3C₁₉H₂₁FN₂O₄

[(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid

CAS 1142215-76-6C₁₉H₂₁FN₂O₄

[(2-{[2-(3-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid

CAS 1142215-96-0C₁₉H₂₁FN₂O₄

2-(2-Fluorophenoxy)-N-(4-{[(2-methoxyethyl)carbamoyl]methyl}phenyl)acetamide

CAS 1060317-12-5C₁₉H₂₁FN₂O₄

2-(2-Fluorophenoxy)-N-{[1-(furan-3-carbonyl)piperidin-4-yl]methyl}acetamide

CAS 1396716-24-7C₁₉H₂₁FN₂O₄

Ethyl 1-(2-(5-(4-fluorophenyl)isoxazol-3-yl)acetyl)piperidine-3-carboxylate

CAS 953177-01-0C₁₉H₂₁FN₂O₄

Ethyl 1-(2-(5-(2-fluorophenyl)isoxazol-3-yl)acetyl)piperidine-4-carboxylate

CAS 1105242-79-2C₁₉H₂₁FN₂O₄

Benzyl tert-butyl (2-fluoro-1,4-phenylene)dicarbamate

CAS 1402559-22-1C₁₉H₂₁FN₂O₄

Frequently asked questions

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What is the molar mass of C19H21FN2O4?

The molar mass of C19H21FN2O4 is 360.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 369.2050 Da.

How many compounds have the formula C19H21FN2O4?

CompoundList lists 26 compounds with the molecular formula C19H21FN2O4, including Nadifloxacin, (R)-Nadifloxacin, Levonadifloxacin. 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 C19H21FN2O4?

C19H21FN2O4 has a degree of unsaturation of 10. 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.