Molecular formula

C₂₁H₁₄FN₃O₂

17 compounds have this formula on CompoundList.

Molar mass: 359.36g/mol
Monoisotopic mass: 359.1070Da
Atoms: 41
Elements: 5
Rings plus double bonds: 16

The formula C21H14FN3O2 describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 2 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 × 2170.19%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 143.93%
1.008 × 14 = 14.112 g/mol
F Fluorine × 15.29%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 311.69%
14.007 × 3 = 42.021 g/mol
O Oxygen × 28.90%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C21H14FN3O2

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

Showing 1 to 17 of 17 compounds

N'-(3-Fluorobenzylidene)-2-(2-furyl)-4-quinolinecarbohydrazide

CAS 522636-20-0C₂₁H₁₄FN₃O₂

4-Fluoro-N-[2-(3-oxo-3,4-dihydroquinoxalin-2-yl)phenyl]benzamide

CAS 871307-86-7C₂₁H₁₄FN₃O₂

4-[4-(4-Fluorophenyl)-5-(4-pyridyl)-1H-imidazol-2-yl]benzoic acid

CAS 152121-32-9C₂₁H₁₄FN₃O₂

1-(4-Fluorobenzoyl)-N-phenyl-1H-indazole-3-carboxamide

CAS 1325681-98-8C₂₁H₁₄FN₃O₂

1-(3-Fluorobenzoyl)-N-phenyl-1H-indazole-3-carboxamide

CAS 1325681-97-7C₂₁H₁₄FN₃O₂

3-(4-Fluorophenyl)-4-oxo-N-phenyl-3,4-dihydro-1-phthalazinecarboxamide

CAS 339021-33-9C₂₁H₁₄FN₃O₂

3'-(4-Fluorophenyl)-1'H-spiro[indole-3,2'-quinazoline]-2,4'(1H,3'H)-dione

CAS 1144435-97-1C₂₁H₁₄FN₃O₂

3-Fluoro-N-[2-(3-oxo-4H-quinoxalin-2-yl)phenyl]benzamide

CAS 871225-61-5C₂₁H₁₄FN₃O₂

2-Fluoro-N-[2-(3-oxo-4H-quinoxalin-2-yl)phenyl]benzamide

CAS 871307-87-8C₂₁H₁₄FN₃O₂

3-Fluoro-N-[4-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]benzamide

CAS 665025-58-1C₂₁H₁₄FN₃O₂

N-(4-Fluorophenyl)-3-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide

CAS 839680-12-5C₂₁H₁₄FN₃O₂

4-(3-(2-Fluorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide

CAS 858118-63-5C₂₁H₁₄FN₃O₂

3-(3-(2-Fluorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide

CAS 858118-87-3C₂₁H₁₄FN₃O₂

4-(3-(2-Fluorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide

CAS 858118-29-3C₂₁H₁₄FN₃O₂

2-(4-Fluorophenyl)-1-oxo-N-pyridin-4-ylisoquinoline-3-carboxamide

CAS 3054612-58-4C₂₁H₁₄FN₃O₂

2-(4-Fluorophenyl)-1-oxo-N-pyridin-3-ylisoquinoline-3-carboxamide

CAS 3054553-99-7C₂₁H₁₄FN₃O₂

(9H-Fluoren-9-yl)methyl N-(5-cyano-3-fluoropyridin-2-yl)carbamate

CAS 2770494-46-5C₂₁H₁₄FN₃O₂

Frequently asked questions

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What is the molar mass of C21H14FN3O2?

The molar mass of C21H14FN3O2 is 359.36 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 359.1070 Da.

How many compounds have the formula C21H14FN3O2?

CompoundList lists 17 compounds with the molecular formula C21H14FN3O2, including N'-(3-Fluorobenzylidene)-2-(2-furyl)-4-quinolinecarbohydrazide, 4-Fluoro-N-[2-(3-oxo-3,4-dihydroquinoxalin-2-yl)phenyl]benzamide, 4-[4-(4-Fluorophenyl)-5-(4-pyridyl)-1H-imidazol-2-yl]benzoic acid. 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 C21H14FN3O2?

C21H14FN3O2 has a degree of unsaturation of 16. 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.