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Molecular formula

C21H17FN2O3

33 compounds have this formula on CompoundList.

Molar mass
364.38g/mol
Monoisotopic mass
364.1223Da
Atoms
44
Elements
5
Rings plus double bonds
14

The formula C21H17FN2O3 describes a molecule made of 21 carbon atoms, 17 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 × 2169.22%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 174.70%
    1.008 × 17 = 17.136 g/mol
  • F Fluorine × 15.21%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 27.69%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 313.17%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H17FN2O3

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

Showing 1 to 33 of 33 compounds

N-{2-(4-Fluoro-phenyl)-1-[(furan-2-ylmethyl)-carbamoyl]-vinyl}-benzamide chemical structure, C21H17FN2O3, CAS 373370-82-2
N-{2-(4-Fluoro-phenyl)-1-[(furan-2-ylmethyl)-carbamoyl]-vinyl}-benzamide
CAS 373370-82-2C21H17FN2O3
Ethyl 6-amino-5-cyano-4-(4-fluorophenyl)-2-phenyl-4H-pyran-3-carboxylate chemical structure, C21H17FN2O3, CAS 304879-02-5
Ethyl 6-amino-5-cyano-4-(4-fluorophenyl)-2-phenyl-4H-pyran-3-carboxylate
CAS 304879-02-5C21H17FN2O3
N-(3-Acetylphenyl)-1-(2-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 941910-17-4
N-(3-Acetylphenyl)-1-(2-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 941910-17-4C21H17FN2O3
N-(3-Acetylphenyl)-1-[(2-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 946311-49-5
N-(3-Acetylphenyl)-1-[(2-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 946311-49-5C21H17FN2O3
4-Fluoro-N-(2-(furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide chemical structure, C21H17FN2O3, CAS 955684-99-8
4-Fluoro-N-(2-(furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide
CAS 955684-99-8C21H17FN2O3
2-(4-Fluorophenyl)-N-(1-(furan-2-carbonyl)indolin-6-yl)acetamide chemical structure, C21H17FN2O3, CAS 1058231-49-4
2-(4-Fluorophenyl)-N-(1-(furan-2-carbonyl)indolin-6-yl)acetamide
CAS 1058231-49-4C21H17FN2O3
Benzyl 6-amino-5-cyano-4-(3-fluorophenyl)-2-methyl-4H-pyran-3-carboxylate chemical structure, C21H17FN2O3, CAS 305869-75-4
Benzyl 6-amino-5-cyano-4-(3-fluorophenyl)-2-methyl-4H-pyran-3-carboxylate
CAS 305869-75-4C21H17FN2O3
2-[(4-Fluorobenzoyl)amino]-N-(4-methoxyphenyl)benzamide chemical structure, C21H17FN2O3, CAS 717875-95-1
2-[(4-Fluorobenzoyl)amino]-N-(4-methoxyphenyl)benzamide
CAS 717875-95-1C21H17FN2O3
N-(4-Acetylphenyl)-1-(4-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 899991-20-9
N-(4-Acetylphenyl)-1-(4-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 899991-20-9C21H17FN2O3
Methyl 5-(2-fluorophenyl)-2-methyl-4-(2-oxo-2,3-dihydro-1H-indol-3-yl)-1H-pyrrole-3-carboxylate chemical structure, C21H17FN2O3, CAS 1144435-69-7
Methyl 5-(2-fluorophenyl)-2-methyl-4-(2-oxo-2,3-dihydro-1H-indol-3-yl)-1H-pyrrole-3-carboxylate
CAS 1144435-69-7C21H17FN2O3
Benzyl 2-amino-5-cyano-4-(2-fluorophenyl)-6-methyl-4H-pyran-3-carboxylate chemical structure, C21H17FN2O3, CAS 353468-82-3
Benzyl 2-amino-5-cyano-4-(2-fluorophenyl)-6-methyl-4H-pyran-3-carboxylate
CAS 353468-82-3C21H17FN2O3
Ethyl 2-amino-5-cyano-4-(2-fluorophenyl)-6-phenyl-4H-pyran-3-carboxylate chemical structure, C21H17FN2O3, CAS 362498-28-0
Ethyl 2-amino-5-cyano-4-(2-fluorophenyl)-6-phenyl-4H-pyran-3-carboxylate
CAS 362498-28-0C21H17FN2O3
2-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide chemical structure, C21H17FN2O3, CAS 1005298-41-8
2-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide
CAS 1005298-41-8C21H17FN2O3
3-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide chemical structure, C21H17FN2O3, CAS 1005298-44-1
3-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide
CAS 1005298-44-1C21H17FN2O3
4-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide chemical structure, C21H17FN2O3, CAS 946317-85-7
4-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide
CAS 946317-85-7C21H17FN2O3
2-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide chemical structure, C21H17FN2O3, CAS 946265-44-7
2-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide
CAS 946265-44-7C21H17FN2O3
3-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide chemical structure, C21H17FN2O3, CAS 946367-26-6
3-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide
CAS 946367-26-6C21H17FN2O3
4-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide chemical structure, C21H17FN2O3, CAS 946243-88-5
4-Fluoro-N-[1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide
CAS 946243-88-5C21H17FN2O3
N-(3-Fluorophenyl)-2-[(2-methoxy-3-dibenzofuranyl)amino]acetamide chemical structure, C21H17FN2O3, CAS 949654-77-7
N-(3-Fluorophenyl)-2-[(2-methoxy-3-dibenzofuranyl)amino]acetamide
CAS 949654-77-7C21H17FN2O3
N-(4-Acetylphenyl)-1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 933205-56-2
N-(4-Acetylphenyl)-1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 933205-56-2C21H17FN2O3
N-(3-Acetylphenyl)-1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 946301-47-9
N-(3-Acetylphenyl)-1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946301-47-9C21H17FN2O3
N-(3-Acetylphenyl)-1-(4-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 946301-81-1
N-(3-Acetylphenyl)-1-(4-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946301-81-1C21H17FN2O3
N-(4-Acetylphenyl)-1-(2-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 946254-60-0
N-(4-Acetylphenyl)-1-(2-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946254-60-0C21H17FN2O3
N-(4-Acetylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide chemical structure, C21H17FN2O3, CAS 941953-73-7
N-(4-Acetylphenyl)-1-[(3-fluorophenyl)methyl]-6-oxopyridine-3-carboxamide
CAS 941953-73-7C21H17FN2O3

Frequently asked questions

What is the molar mass of C21H17FN2O3?

The molar mass of C21H17FN2O3 is 364.38 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 364.1223 Da.

How many compounds have the formula C21H17FN2O3?

CompoundList lists 33 compounds with the molecular formula C21H17FN2O3, including N-{2-(4-Fluoro-phenyl)-1-[(furan-2-ylmethyl)-carbamoyl]-vinyl}-benzamide, Ethyl 6-amino-5-cyano-4-(4-fluorophenyl)-2-phenyl-4H-pyran-3-carboxylate, N-(3-Acetylphenyl)-1-(2-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-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 C21H17FN2O3?

C21H17FN2O3 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.