Molecular formula

C₂₁H₁₉FN₄O₄

29 compounds have this formula on CompoundList.

Molar mass: 410.40g/mol
Monoisotopic mass: 410.1390Da
Atoms: 49
Elements: 5
Rings plus double bonds: 14

The formula C21H19FN4O4 describes a molecule made of 21 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 × 2161.46%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 194.67%
1.008 × 19 = 19.152 g/mol
F Fluorine × 14.63%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 413.65%
14.007 × 4 = 56.028 g/mol
O Oxygen × 415.59%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C21H19FN4O4

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

Showing 1 to 29 of 29 compounds

1-[(2-Fluorophenyl)methyl]-8-(3-methoxyphenoxy)-3,7-dimethylpurine-2,6-dione

CAS 368840-48-6C₂₁H₁₉FN₄O₄

5-((4-Fluorobenzyl)oxy)-2-(4-(pyrimidin-2-yl)piperazine-1-carbonyl)-4H-pyran-4-one

CAS 1021024-47-4C₂₁H₁₉FN₄O₄

3-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)-N-(4-fluorophenyl)piperidine-1-carboxamide

CAS 1172471-55-4C₂₁H₁₉FN₄O₄

6-(4-Fluorophenyl)-3-{2-[4-(furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl}-3,4-dihydropyrimidin-4-one

CAS 1058232-77-1C₂₁H₁₉FN₄O₄

N-(5-Acetamido-2-methoxyphenyl)-1-[(4-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridazine-3-carboxamide

CAS 1040638-28-5C₂₁H₁₉FN₄O₄

2-(3-Fluorobenzyl)-6-(4-(furan-2-carbonyl)piperazine-1-carbonyl)pyridazin-3(2H)-one

CAS 1040662-75-6C₂₁H₁₉FN₄O₄

3-(2H-1,3-Benzodioxol-5-yl)-1-{3-[3-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propyl}urea

CAS 1040672-33-0C₂₁H₁₉FN₄O₄

2-(1-(3-Fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-(3-methoxyphenyl)hydrazinecarboxamide

CAS 1105206-27-6C₂₁H₁₉FN₄O₄

Antitrypanosomal agent 15

CAS 2961381-94-0C₂₁H₁₉FN₄O₄

2,6-Piperidinedione, 3-[5-[4-(6-amino-4,5-dimethyl-2-pyridinyl)-2-fluorophenyl]-2-oxo-3(2H)-oxazolyl]-

CAS 3062993-48-7C₂₁H₁₉FN₄O₄

N-(2,5-Dimethoxyphenyl)-3-(4-fluorophenyl)-5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-7-carboxamide

CAS 1170963-99-1C₂₁H₁₉FN₄O₄

Benzyl (2-(8-fluoro-11-oxo-3,4-dihydro-1H-dipyrido[1,2-a:4',3'-d]pyrimidin-2(11H)-yl)-2-oxoethyl)carbamate

CAS 2034533-76-9C₂₁H₁₉FN₄O₄

N-(3,5-Dimethoxyphenyl)-3-(4-fluorophenyl)-5-hydroxy-6,7-dihydropyrazolo[1,5-a]pyrimidine-7-carboxamide

CAS 1171032-49-7C₂₁H₁₉FN₄O₄

2-{4-[3-(4-Fluorophenyl)-5-hydroxy-6,7-dihydro-3H-imidazo[4,5-b]pyridin-7-yl]-2-methoxyphenoxy}acetamide

CAS 1190247-26-7C₂₁H₁₉FN₄O₄

N-[3-(Acetylamino)phenyl]-2-[3-(4-fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide

CAS 1246049-37-5C₂₁H₁₉FN₄O₄

N-[3-(Acetylamino)phenyl]-2-[3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide

CAS 1246051-61-5C₂₁H₁₉FN₄O₄

N-[4-(Acetylamino)phenyl]-2-[3-(4-fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide

CAS 1246046-35-4C₂₁H₁₉FN₄O₄

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

CAS 1903304-95-9C₂₁H₁₉FN₄O₄

2-[(4-Fluorophenyl)methyl]-6-[4-(furan-2-carbonyl)piperazine-1-carbonyl]-2,3-dihydropyridazin-3-one

CAS 1040634-74-9C₂₁H₁₉FN₄O₄

1-({[(4-Fluorophenyl)methyl]carbamoyl}methyl)-N-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide

CAS 920157-00-2C₂₁H₁₉FN₄O₄

2-(7,8-Dimethoxy-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)-N-(4-fluorobenzyl)acetamide

CAS 1185053-79-5C₂₁H₁₉FN₄O₄

N-[4-(Acetylamino)phenyl]-2-[3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide

CAS 1246076-32-3C₂₁H₁₉FN₄O₄

N-(Benzo[d][1,3]dioxol-5-yl)-2-(3-fluorophenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxamide

CAS 1184970-23-7C₂₁H₁₉FN₄O₄

1-((3-(3-Fluoro-4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-propylquinazoline-2,4(1H,3H)-dione

CAS 2185590-54-7C₂₁H₁₉FN₄O₄

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What is the molar mass of C21H19FN4O4?

The molar mass of C21H19FN4O4 is 410.40 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 410.1390 Da.

How many compounds have the formula C21H19FN4O4?

CompoundList lists 29 compounds with the molecular formula C21H19FN4O4, including 1-[(2-Fluorophenyl)methyl]-8-(3-methoxyphenoxy)-3,7-dimethylpurine-2,6-dione, 5-((4-Fluorobenzyl)oxy)-2-(4-(pyrimidin-2-yl)piperazine-1-carbonyl)-4H-pyran-4-one, 3-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)-N-(4-fluorophenyl)piperidine-1-carboxamide. 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 C21H19FN4O4?

C21H19FN4O4 has a degree of unsaturation of 14. 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.