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Molecular formula

C20H17ClFNO3

16 compounds have this formula on CompoundList.

Molar mass
373.81g/mol
Monoisotopic mass
373.0881Da
Atoms
43
Elements
6
Rings plus double bonds
12

The formula C20H17ClFNO3 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 1 nitrogen atom 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 × 2064.26%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 174.58%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 19.48%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 15.08%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 13.75%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 312.84%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H17ClFNO3

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

Showing 1 to 16 of 16 compounds

1'-(2-Chloro-6-fluorobenzoyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one chemical structure, C20H17ClFNO3, CAS 877810-97-4
1'-(2-Chloro-6-fluorobenzoyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one
CAS 877810-97-4C20H17ClFNO3
2-(2-Chlorophenoxy)-N-(2-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H17ClFNO3, CAS 874192-33-3
2-(2-Chlorophenoxy)-N-(2-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide
CAS 874192-33-3C20H17ClFNO3
6-Chloro-4-ethyl-9-(4-fluorobenzyl)-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one chemical structure, C20H17ClFNO3, CAS 853892-91-8
6-Chloro-4-ethyl-9-(4-fluorobenzyl)-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one
CAS 853892-91-8C20H17ClFNO3
(Z)-2-(2-Chloro-6-fluorobenzylidene)-6-hydroxy-7-(pyrrolidin-1-ylmethyl)benzofuran-3(2H)-one chemical structure, C20H17ClFNO3, CAS 899384-27-1
(Z)-2-(2-Chloro-6-fluorobenzylidene)-6-hydroxy-7-(pyrrolidin-1-ylmethyl)benzofuran-3(2H)-one
CAS 899384-27-1C20H17ClFNO3
Benzyl 4-(2-chloro-6-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate chemical structure, C20H17ClFNO3, CAS 303204-27-5
Benzyl 4-(2-chloro-6-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate
CAS 303204-27-5C20H17ClFNO3
9-[(2-Chloro-6-fluorophenyl)methyl]-3,4-dimethyl-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one chemical structure, C20H17ClFNO3, CAS 859860-66-5
9-[(2-Chloro-6-fluorophenyl)methyl]-3,4-dimethyl-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one
CAS 859860-66-5C20H17ClFNO3
6-Chloro-9-(4-fluorobenzyl)-3,4-dimethyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one chemical structure, C20H17ClFNO3, CAS 848207-74-9
6-Chloro-9-(4-fluorobenzyl)-3,4-dimethyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one
CAS 848207-74-9C20H17ClFNO3
6-Chloro-9-(2-fluorobenzyl)-3,4-dimethyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one chemical structure, C20H17ClFNO3, CAS 848930-16-5
6-Chloro-9-(2-fluorobenzyl)-3,4-dimethyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one
CAS 848930-16-5C20H17ClFNO3
2-(2-Chlorophenoxy)-N-(4-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H17ClFNO3, CAS 874191-97-6
2-(2-Chlorophenoxy)-N-(4-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide
CAS 874191-97-6C20H17ClFNO3
2-(4-Chlorophenoxy)-N-(4-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H17ClFNO3, CAS 335634-44-1
2-(4-Chlorophenoxy)-N-(4-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide
CAS 335634-44-1C20H17ClFNO3
2-(2-Chlorophenoxy)-N-(3-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H17ClFNO3, CAS 874137-93-6
2-(2-Chlorophenoxy)-N-(3-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide
CAS 874137-93-6C20H17ClFNO3
2-(4-Chlorophenoxy)-N-(3-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H17ClFNO3, CAS 874137-98-1
2-(4-Chlorophenoxy)-N-(3-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide
CAS 874137-98-1C20H17ClFNO3
2-(4-Chlorophenoxy)-N-(2-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H17ClFNO3, CAS 874139-72-7
2-(4-Chlorophenoxy)-N-(2-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide
CAS 874139-72-7C20H17ClFNO3
1'-[2-(2-Chloro-6-fluorophenyl)acetyl]-3H-spiro[2-benzofuran-1,3'-piperidine]-3-one chemical structure, C20H17ClFNO3, CAS 1705185-29-0
1'-[2-(2-Chloro-6-fluorophenyl)acetyl]-3H-spiro[2-benzofuran-1,3'-piperidine]-3-one
CAS 1705185-29-0C20H17ClFNO3
6-Chloro-9-(4-fluorophenyl)-4-propyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one chemical structure, C20H17ClFNO3, CAS 844455-25-0
6-Chloro-9-(4-fluorophenyl)-4-propyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one
CAS 844455-25-0C20H17ClFNO3
2-(2-Chloro-6-fluorophenyl)-N-{2-[4-(furan-2-yl)phenyl]-2-hydroxyethyl}acetamide chemical structure, C20H17ClFNO3, CAS 2319849-66-4
2-(2-Chloro-6-fluorophenyl)-N-{2-[4-(furan-2-yl)phenyl]-2-hydroxyethyl}acetamide
CAS 2319849-66-4C20H17ClFNO3

Frequently asked questions

What is the molar mass of C20H17ClFNO3?

The molar mass of C20H17ClFNO3 is 373.81 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 373.0881 Da.

How many compounds have the formula C20H17ClFNO3?

CompoundList lists 16 compounds with the molecular formula C20H17ClFNO3, including 1'-(2-Chloro-6-fluorobenzoyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one, 2-(2-Chlorophenoxy)-N-(2-fluorobenzyl)-N-(furan-2-ylmethyl)acetamide, 6-Chloro-4-ethyl-9-(4-fluorobenzyl)-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one. 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 C20H17ClFNO3?

C20H17ClFNO3 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.