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Molecular formula

C21H16FN3O3

20 compounds have this formula on CompoundList.

Molar mass
377.38g/mol
Monoisotopic mass
377.1176Da
Atoms
44
Elements
5
Rings plus double bonds
15

The formula C21H16FN3O3 describes a molecule made of 21 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 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 × 2166.84%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 164.27%
    1.008 × 16 = 16.128 g/mol
  • F Fluorine × 15.03%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 311.14%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 312.72%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H16FN3O3

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

Showing 1 to 20 of 20 compounds

AG-17724 chemical structure, C21H16FN3O3, CAS 884033-66-3
AG-17724
CAS 884033-66-3C21H16FN3O3
3-[5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl]-2-methoxy-6-(4-methoxyphenyl)pyridine chemical structure, C21H16FN3O3, CAS 708248-52-6
3-[5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl]-2-methoxy-6-(4-methoxyphenyl)pyridine
CAS 708248-52-6C21H16FN3O3
N-[4-[[(4-Fluorobenzoyl)amino]carbamoyl]phenyl]benzamide chemical structure, C21H16FN3O3, CAS 651709-36-3
N-[4-[[(4-Fluorobenzoyl)amino]carbamoyl]phenyl]benzamide
CAS 651709-36-3C21H16FN3O3
3-[5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl]-2-methoxy-6-(3-methoxyphenyl)pyridine chemical structure, C21H16FN3O3, CAS 701970-73-2
3-[5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl]-2-methoxy-6-(3-methoxyphenyl)pyridine
CAS 701970-73-2C21H16FN3O3
mGluR2 antagonist 1 chemical structure, C21H16FN3O3, CAS 1432728-49-8
mGluR2 antagonist 1
CAS 1432728-49-8C21H16FN3O3
Methyl 3-cyclopropyl-1-(4-fluorophenyl)-6-(furan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate chemical structure, C21H16FN3O3, CAS 1011396-86-3
Methyl 3-cyclopropyl-1-(4-fluorophenyl)-6-(furan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate
CAS 1011396-86-3C21H16FN3O3
N-(2-((6-(4-Fluorophenyl)pyridazin-3-yl)oxy)ethyl)benzofuran-2-carboxamide chemical structure, C21H16FN3O3, CAS 1207026-73-0
N-(2-((6-(4-Fluorophenyl)pyridazin-3-yl)oxy)ethyl)benzofuran-2-carboxamide
CAS 1207026-73-0C21H16FN3O3
5-[[1-[(4-Fluorophenyl)methyl]-2-methylindol-3-yl]methylidene]-1,3-diazinane-2,4,6-trione chemical structure, C21H16FN3O3, CAS 428479-39-4
5-[[1-[(4-Fluorophenyl)methyl]-2-methylindol-3-yl]methylidene]-1,3-diazinane-2,4,6-trione
CAS 428479-39-4C21H16FN3O3
(5Z)-5-[(1,2-Dimethylindol-3-yl)methylidene]-1-(2-fluorophenyl)-1,3-diazinane-2,4,6-trione chemical structure, C21H16FN3O3, CAS 6250-50-6
(5Z)-5-[(1,2-Dimethylindol-3-yl)methylidene]-1-(2-fluorophenyl)-1,3-diazinane-2,4,6-trione
CAS 6250-50-6C21H16FN3O3
3-(4-Fluorobenzyl)-1-(2-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C21H16FN3O3, CAS 931585-21-6
3-(4-Fluorobenzyl)-1-(2-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
CAS 931585-21-6C21H16FN3O3
2-(2-Fluorophenoxy)-N-(5-methyl-2-phenyloxazolo[5,4-b]pyridin-6-yl)acetamide chemical structure, C21H16FN3O3, CAS 2034317-44-5
2-(2-Fluorophenoxy)-N-(5-methyl-2-phenyloxazolo[5,4-b]pyridin-6-yl)acetamide
CAS 2034317-44-5C21H16FN3O3
1-(4-Fluorophenyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea chemical structure, C21H16FN3O3, CAS 1203122-53-5
1-(4-Fluorophenyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
CAS 1203122-53-5C21H16FN3O3
1-(3-Fluorobenzyl)-5-(3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one chemical structure, C21H16FN3O3, CAS 1251600-13-1
1-(3-Fluorobenzyl)-5-(3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one
CAS 1251600-13-1C21H16FN3O3
N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide chemical structure, C21H16FN3O3, CAS 953181-76-5
N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide
CAS 953181-76-5C21H16FN3O3
2-(2-Fluorophenoxy)-N-(4-(oxazolo[4,5-b]pyridin-2-yl)benzyl)acetamide chemical structure, C21H16FN3O3, CAS 920484-01-1
2-(2-Fluorophenoxy)-N-(4-(oxazolo[4,5-b]pyridin-2-yl)benzyl)acetamide
CAS 920484-01-1C21H16FN3O3
N-{[5-(2-Fluorophenyl)-1,2-oxazol-3-yl]methyl}-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide chemical structure, C21H16FN3O3, CAS 1040638-74-1
N-{[5-(2-Fluorophenyl)-1,2-oxazol-3-yl]methyl}-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide
CAS 1040638-74-1C21H16FN3O3
1-(4-Fluorobenzyl)-5-(3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one chemical structure, C21H16FN3O3, CAS 1251617-04-5
1-(4-Fluorobenzyl)-5-(3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one
CAS 1251617-04-5C21H16FN3O3
5-(3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-1-(3-methoxybenzyl)pyridin-2(1H)-one chemical structure, C21H16FN3O3, CAS 1251676-44-4
5-(3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-1-(3-methoxybenzyl)pyridin-2(1H)-one
CAS 1251676-44-4C21H16FN3O3
1-(4-Fluorophenyl)-4-[(5-methyl-2-phenyl-1,3-oxazol-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione chemical structure, C21H16FN3O3, CAS 2326882-22-6
1-(4-Fluorophenyl)-4-[(5-methyl-2-phenyl-1,3-oxazol-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2326882-22-6C21H16FN3O3
Benzyl N-[5-cyano-4-(4-fluorophenyl)-1-methyl-6-oxo-1,6-dihydropyridin-2-yl]carbamate chemical structure, C21H16FN3O3, CAS 2680736-16-5
Benzyl N-[5-cyano-4-(4-fluorophenyl)-1-methyl-6-oxo-1,6-dihydropyridin-2-yl]carbamate
CAS 2680736-16-5C21H16FN3O3

Frequently asked questions

What is the molar mass of C21H16FN3O3?

The molar mass of C21H16FN3O3 is 377.38 g/mol, calculated from standard atomic weights for 21 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 377.1176 Da.

How many compounds have the formula C21H16FN3O3?

CompoundList lists 20 compounds with the molecular formula C21H16FN3O3, including AG-17724, 3-[5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl]-2-methoxy-6-(4-methoxyphenyl)pyridine, N-[4-[[(4-Fluorobenzoyl)amino]carbamoyl]phenyl]benzamide. 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 C21H16FN3O3?

C21H16FN3O3 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.