Molecular formula

C₁₈H₁₆FN₃O₄

43 compounds have this formula on CompoundList.

Molar mass: 357.34g/mol
Monoisotopic mass: 357.1125Da
Atoms: 42
Elements: 5
Rings plus double bonds: 12

The formula C18H16FN3O4 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 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 × 1860.50%
12.011 × 18 = 216.198 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 × 311.76%
14.007 × 3 = 42.021 g/mol
O Oxygen × 417.91%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C18H16FN3O4

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

Showing 1 to 43 of 43 compounds

(4-Fluorophenyl){4-[(4-nitrophenyl)carbonyl]piperazin-1-yl}methanone

CAS 333757-21-4C₁₈H₁₆FN₃O₄

3-[4-[(E)-2-Cyano-3-ethoxy-3-oxoprop-1-enyl]-3-(4-fluorophenyl)pyrazol-1-yl]propanoic acid

CAS 882224-06-8C₁₈H₁₆FN₃O₄

N-[5-(3,5-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-(4-fluorophenyl)acetamide

CAS 941946-51-6C₁₈H₁₆FN₃O₄

Etibendazole

CAS 64420-40-2C₁₈H₁₆FN₃O₄

2-(2-Fluorophenoxy)-N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)acetamide

CAS 1049260-08-3C₁₈H₁₆FN₃O₄

N-[1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl]-2-methyl-3-nitrobenzamide

CAS 896289-85-3C₁₈H₁₆FN₃O₄

3-[4-[(Z)-2-Cyano-3-ethoxy-3-oxoprop-1-enyl]-3-(4-fluorophenyl)pyrazol-1-yl]propanoic acid

C₁₈H₁₆FN₃O₄

Piperazine, 1-(2-fluorobenzoyl)-4-(4-nitrobenzoyl)-

CAS 333756-55-1C₁₈H₁₆FN₃O₄

Prop-2-enyl 5-(4-fluorophenyl)-7-methyl-2,4-dioxo-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate

CAS 683779-00-2C₁₈H₁₆FN₃O₄

3-(3-Fluoro-4-methylphenyl)-2-methyl-8-nitro-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one

CAS 866016-28-6C₁₈H₁₆FN₃O₄

$8-(4-Fluorophenyl)-13-propyl-5-oxa-2,11,13-triazatricyclo[7.4.0.0^{3,7}]trideca-1(9),3(7)-diene-6,10,12-trione chemical structure, C18H16FN3O4, CAS 869465-26-9$

8-(4-Fluorophenyl)-13-propyl-5-oxa-2,11,13-triazatricyclo[7.4.0.0^{3,7}]trideca-1(9),3(7)-diene-6,10,12-trione

CAS 869465-26-9C₁₈H₁₆FN₃O₄

$8-(3-Fluorophenyl)-13-propyl-5-oxa-2,11,13-triazatricyclo[7.4.0.0^{3,7}]trideca-1(9),3(7)-diene-6,10,12-trione chemical structure, C18H16FN3O4, CAS 871548-05-9$

8-(3-Fluorophenyl)-13-propyl-5-oxa-2,11,13-triazatricyclo[7.4.0.0^{3,7}]trideca-1(9),3(7)-diene-6,10,12-trione

CAS 871548-05-9C₁₈H₁₆FN₃O₄

2-(4-Fluorophenoxy)-N-(4-(4-methoxyphenyl)-1,2,5-oxadiazol-3-yl)propanamide

CAS 872867-03-3C₁₈H₁₆FN₃O₄

1H-Indazole-1-carboxylic acid,3-(3-fluorophenyl)-5-nitro-,1,1-dimethylethyl ester

CAS 473416-23-8C₁₈H₁₆FN₃O₄

2-[3-(2-Fluoro-4-methoxyphenyl)-6-oxo-1(6H)-pyridazinyl]-N~1~-(2-furylmethyl)acetamide

CAS 1232798-20-7C₁₈H₁₆FN₃O₄

2-Propen-1-one, 1-(5-((4-fluorophenyl)methyl)-2-furanyl)-3-hydroxy-3-(5-(methoxymethyl)-1H-1,2,4-triazol-3-yl)-

CAS 280571-89-3C₁₈H₁₆FN₃O₄

(3-Fluorophenyl){4-[(4-nitrophenyl)carbonyl]piperazin-1-yl}methanone

CAS 333756-22-2C₁₈H₁₆FN₃O₄

2-(2-Fluorophenoxy)-N-[4-(4-methoxyphenyl)-1,2,5-oxadiazol-3-yl]propanamide

CAS 879477-24-4C₁₈H₁₆FN₃O₄

3-(2-Ethoxyacetamido)-N-(4-fluorophenyl)furo[3,2-b]pyridine-2-carboxamide

CAS 946322-46-9C₁₈H₁₆FN₃O₄

N-(3,4-Dimethoxyphenyl)-2-[5-(3-fluorophenyl)-1,3,4-oxadiazol-2-yl]acetamide

CAS 1251704-49-0C₁₈H₁₆FN₃O₄

N-[[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-4-fluorobenzamide

CAS 876666-80-7C₁₈H₁₆FN₃O₄

N-[[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-2-fluorobenzamide

CAS 876666-81-8C₁₈H₁₆FN₃O₄

N-[[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-3-fluorobenzamide

CAS 878432-04-3C₁₈H₁₆FN₃O₄

N-[5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-(4-fluorophenyl)acetamide

CAS 941914-84-7C₁₈H₁₆FN₃O₄

Frequently asked questions

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What is the molar mass of C18H16FN3O4?

The molar mass of C18H16FN3O4 is 357.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 357.1125 Da.

How many compounds have the formula C18H16FN3O4?

CompoundList lists 43 compounds with the molecular formula C18H16FN3O4, including (4-Fluorophenyl){4-[(4-nitrophenyl)carbonyl]piperazin-1-yl}methanone, 3-[4-[(E)-2-Cyano-3-ethoxy-3-oxoprop-1-enyl]-3-(4-fluorophenyl)pyrazol-1-yl]propanoic acid, N-[5-(3,5-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-(4-fluorophenyl)acetamide. 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 C18H16FN3O4?

C18H16FN3O4 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.