Molecular formula

C₂₁H₁₅FN₂O₃

26 compounds have this formula on CompoundList.

Molar mass: 362.36g/mol
Monoisotopic mass: 362.1067Da
Atoms: 42
Elements: 5
Rings plus double bonds: 15

The formula C21H15FN2O3 describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 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 × 2169.61%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 154.17%
1.008 × 15 = 15.120 g/mol
F Fluorine × 15.24%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 27.73%
14.007 × 2 = 28.014 g/mol
O Oxygen × 313.25%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C21H15FN2O3

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

Showing 1 to 26 of 26 compounds

Ethyl 5-cyano-6-(4-fluorophenoxy)-2-phenylnicotinate

CAS 306980-17-6C₂₁H₁₅FN₂O₃

2-(1,3-Benzodioxol-5-yl)-3-(4-fluorophenyl)-1,2-dihydroquinazolin-4-one

CAS 312511-09-4C₂₁H₁₅FN₂O₃

N-[2-(4-Fluorophenyl)-1,3-benzoxazol-5-yl]-3-methoxybenzamide

CAS 352665-71-5C₂₁H₁₅FN₂O₃

(4Z)-4-[[5-(2-Fluorophenyl)furan-2-yl]methylidene]-1-(3-methylphenyl)pyrazolidine-3,5-dione

CAS 591726-10-2C₂₁H₁₅FN₂O₃

(2E)-2-Cyano-3-[5-(4-fluorophenyl)furan-2-yl]-N-(2-methoxyphenyl)prop-2-enamide

CAS 301311-92-2C₂₁H₁₅FN₂O₃

3-Fluoro-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzamide

CAS 921889-55-6C₂₁H₁₅FN₂O₃

N-(3-(Benzo[d]oxazol-2-yl)phenyl)-2-(2-fluorophenoxy)acetamide

CAS 1171787-48-6C₂₁H₁₅FN₂O₃

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

CAS 327051-75-2C₂₁H₁₅FN₂O₃

N-Benzyl-7-fluoro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide

CAS 338778-23-7C₂₁H₁₅FN₂O₃

(3-{2-[(4-Fluorobenzyl)oxy]phenyl}-1H-pyrazol-1-yl)(2-furyl)methanone

CAS 956262-24-1C₂₁H₁₅FN₂O₃

N-(8-Methyl-11-oxo-10H-dibenzo[b,f][1,4]oxazepine-2-yl)-4-fluorobenzamide

CAS 223261-57-2C₂₁H₁₅FN₂O₃

2-(4-Fluorophenyl)-N-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)acetamide

CAS 922030-12-4C₂₁H₁₅FN₂O₃

4-Fluoro-N-[2-(4-methoxyphenyl)-1,3-benzoxazol-5-yl]benzamide

CAS 433975-13-4C₂₁H₁₅FN₂O₃

$2-Fluoro-N-{9-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}benzamide chemical structure, C21H15FN2O3, CAS 922055-35-4$

2-Fluoro-N-{9-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}benzamide

CAS 922055-35-4C₂₁H₁₅FN₂O₃

4-Fluoro-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzamide

CAS 921889-52-3C₂₁H₁₅FN₂O₃

2-Fluoro-N-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzamide

CAS 922083-34-9C₂₁H₁₅FN₂O₃

3-Fluoro-N-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzamide

CAS 922083-37-2C₂₁H₁₅FN₂O₃

(E)-N-(3-Fluorophenyl)-3-(3-nitrophenyl)-2-phenylprop-2-enamide

CAS 532419-91-3C₂₁H₁₅FN₂O₃

3-Fluoro-N-[3-(5-methoxy-1,3-benzoxazol-2-yl)phenyl]benzamide

CAS 708245-65-2C₂₁H₁₅FN₂O₃

N-[2-(4-Fluorophenyl)-1,3-benzoxazol-5-yl]-4-methoxybenzamide

CAS 433693-60-8C₂₁H₁₅FN₂O₃

N-{4-[Cyano(4-fluorophenyl)methyl]phenyl}-2,6-dihydroxybenzamide

CAS 61438-67-3C₂₁H₁₅FN₂O₃

N-(4-(Cyanomethoxy)phenyl)-4-(4-fluorophenoxy)benzamide

CAS 1090747-67-3C₂₁H₁₅FN₂O₃

5-[(2-Fluorophenoxy)methyl]-N-(quinolin-8-yl)furan-2-carboxamide

CAS 1259162-77-0C₂₁H₁₅FN₂O₃

Benzyl N-[4-(2-cyanophenoxy)-3-fluorophenyl]carbamate

CAS 2680666-36-6C₂₁H₁₅FN₂O₃

Frequently asked questions

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What is the molar mass of C21H15FN2O3?

The molar mass of C21H15FN2O3 is 362.36 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 362.1067 Da.

How many compounds have the formula C21H15FN2O3?

CompoundList lists 26 compounds with the molecular formula C21H15FN2O3, including Ethyl 5-cyano-6-(4-fluorophenoxy)-2-phenylnicotinate, 2-(1,3-Benzodioxol-5-yl)-3-(4-fluorophenyl)-1,2-dihydroquinazolin-4-one, N-[2-(4-Fluorophenyl)-1,3-benzoxazol-5-yl]-3-methoxybenzamide. 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 C21H15FN2O3?

C21H15FN2O3 has a degree of unsaturation of 15. 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.