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Molecular formula

C20H17ClFN3O4

15 compounds have this formula on CompoundList.

Molar mass
417.82g/mol
Monoisotopic mass
417.0892Da
Atoms
46
Elements
6
Rings plus double bonds
13

The formula C20H17ClFN3O4 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms and 4 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 × 2057.49%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 174.10%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 18.48%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 14.55%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 310.06%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 415.32%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H17ClFN3O4

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

Showing 1 to 15 of 15 compounds

RefChem:108311 chemical structure, C20H17ClFN3O4, CAS 148201-53-0
RefChem:108311
CAS 148201-53-0C20H17ClFN3O4
Ethyl 7-chloro-5-(2-fluorophenyl)-2,3-dihydro-1-((methylamino)carbonyl)-2-oxo-1H-1,4-benzodiazepine-3-carboxylate chemical structure, C20H17ClFN3O4, CAS 65400-85-3
Ethyl 7-chloro-5-(2-fluorophenyl)-2,3-dihydro-1-((methylamino)carbonyl)-2-oxo-1H-1,4-benzodiazepine-3-carboxylate
CAS 65400-85-3C20H17ClFN3O4
1-(3-Chloro-4-fluorophenyl)-4-[5-(3,5-dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyrrolidin-2-one chemical structure, C20H17ClFN3O4, CAS 1170367-87-9
1-(3-Chloro-4-fluorophenyl)-4-[5-(3,5-dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyrrolidin-2-one
CAS 1170367-87-9C20H17ClFN3O4
1-(3-Chloro-4-fluorophenyl)-4-[5-(2,4-dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyrrolidin-2-one chemical structure, C20H17ClFN3O4, CAS 1171176-45-6
1-(3-Chloro-4-fluorophenyl)-4-[5-(2,4-dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyrrolidin-2-one
CAS 1171176-45-6C20H17ClFN3O4
1-(3-Chloro-4-fluorophenyl)-4-[5-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyrrolidin-2-one chemical structure, C20H17ClFN3O4, CAS 1172883-90-7
1-(3-Chloro-4-fluorophenyl)-4-[5-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyrrolidin-2-one
CAS 1172883-90-7C20H17ClFN3O4
N-(5-Chlorobenzo[d][1,3]dioxol-4-yl)-7-fluoro-5-((tetrahydro-2H-pyran-4-yl)oxy)quinazolin-4-amine chemical structure, C20H17ClFN3O4, CAS 379230-38-3
N-(5-Chlorobenzo[d][1,3]dioxol-4-yl)-7-fluoro-5-((tetrahydro-2H-pyran-4-yl)oxy)quinazolin-4-amine
CAS 379230-38-3C20H17ClFN3O4
Ethyl 1-(2-((3-chloro-4-fluorophenyl)amino)-2-oxoethyl)-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate chemical structure, C20H17ClFN3O4, CAS 932323-09-6
Ethyl 1-(2-((3-chloro-4-fluorophenyl)amino)-2-oxoethyl)-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate
CAS 932323-09-6C20H17ClFN3O4
3H-Pyrido[3,2,1-kl]phenoxazine-2-carboxylicacid, 6-(3-amino-1-pyrrolidinyl)-5-fluoro-3-oxo-, hydrochloride (1:1) chemical structure, C20H17ClFN3O4, CAS 111783-54-1
3H-Pyrido[3,2,1-kl]phenoxazine-2-carboxylicacid, 6-(3-amino-1-pyrrolidinyl)-5-fluoro-3-oxo-, hydrochloride (1:1)
CAS 111783-54-1C20H17ClFN3O4
N-(3-Chloro-4-fluorophenyl)-2-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide chemical structure, C20H17ClFN3O4, CAS 1208924-10-0
N-(3-Chloro-4-fluorophenyl)-2-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide
CAS 1208924-10-0C20H17ClFN3O4
N-(5-Chloro-2-methoxyphenyl)-2-[3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C20H17ClFN3O4, CAS 1246060-92-3
N-(5-Chloro-2-methoxyphenyl)-2-[3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 1246060-92-3C20H17ClFN3O4
N-(3-Chloro-4-methoxyphenyl)-2-[3-(4-fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C20H17ClFN3O4, CAS 1246072-20-7
N-(3-Chloro-4-methoxyphenyl)-2-[3-(4-fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 1246072-20-7C20H17ClFN3O4
N-(5-Chloro-2,4-dimethoxyphenyl)-2-(3-(4-fluorophenyl)-6-oxopyridazin-1(6H)-yl)acetamide chemical structure, C20H17ClFN3O4, CAS 1232802-89-9
N-(5-Chloro-2,4-dimethoxyphenyl)-2-(3-(4-fluorophenyl)-6-oxopyridazin-1(6H)-yl)acetamide
CAS 1232802-89-9C20H17ClFN3O4
N-(5-Chloro-2-methoxyphenyl)-2-[3-(4-fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C20H17ClFN3O4, CAS 1246050-14-5
N-(5-Chloro-2-methoxyphenyl)-2-[3-(4-fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 1246050-14-5C20H17ClFN3O4
N-(3-Chloro-4-methoxyphenyl)-2-(3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide chemical structure, C20H17ClFN3O4, CAS 1246048-59-8
N-(3-Chloro-4-methoxyphenyl)-2-(3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide
CAS 1246048-59-8C20H17ClFN3O4
1'-[(2-Chloro-6-fluorophenyl)methyl]-3-(2-methoxyethyl)spiro[imidazolidine-5,3'-indole]-2,2',4-trione chemical structure, C20H17ClFN3O4, CAS 3066654-32-5
1'-[(2-Chloro-6-fluorophenyl)methyl]-3-(2-methoxyethyl)spiro[imidazolidine-5,3'-indole]-2,2',4-trione
CAS 3066654-32-5C20H17ClFN3O4

Frequently asked questions

What is the molar mass of C20H17ClFN3O4?

The molar mass of C20H17ClFN3O4 is 417.82 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 417.0892 Da.

How many compounds have the formula C20H17ClFN3O4?

CompoundList lists 15 compounds with the molecular formula C20H17ClFN3O4, including RefChem:108311, Ethyl 7-chloro-5-(2-fluorophenyl)-2,3-dihydro-1-((methylamino)carbonyl)-2-oxo-1H-1,4-benzodiazepine-3-carboxylate, 1-(3-Chloro-4-fluorophenyl)-4-[5-(3,5-dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyrrolidin-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 C20H17ClFN3O4?

C20H17ClFN3O4 has a degree of unsaturation of 13. 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.