CompoundList
Sign in
Molecular formula

C21H20FN5O4

13 compounds have this formula on CompoundList.

Molar mass
425.42g/mol
Monoisotopic mass
425.1499Da
Atoms
51
Elements
5
Rings plus double bonds
14

The formula C21H20FN5O4 describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 5 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 × 2159.29%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 204.74%
    1.008 × 20 = 20.160 g/mol
  • F Fluorine × 14.47%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 516.46%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 415.04%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H20FN5O4

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

Showing 1 to 13 of 13 compounds

RefChem:924378 chemical structure, C21H20FN5O4, CAS 410545-90-3
RefChem:924378
CAS 410545-90-3C21H20FN5O4
N-(5-Acetamido-2-methoxyphenyl)-1-(4-fluoro-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxamide chemical structure, C21H20FN5O4, CAS 1435980-85-0
N-(5-Acetamido-2-methoxyphenyl)-1-(4-fluoro-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxamide
CAS 1435980-85-0C21H20FN5O4
2-(4-Acetamidophenyl)-N-(6-amino-3-(2-fluorobenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide chemical structure, C21H20FN5O4, CAS 637335-11-6
2-(4-Acetamidophenyl)-N-(6-amino-3-(2-fluorobenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide
CAS 637335-11-6C21H20FN5O4
Danicopan metabolite M426 chemical structure, C21H20FN5O4, CAS 2087967-10-8
Danicopan metabolite M426
CAS 2087967-10-8C21H20FN5O4
Diacylglycerol acyltransferase inhibitor-2 chemical structure, C21H20FN5O4, CAS 2186700-48-9
Diacylglycerol acyltransferase inhibitor-2
CAS 2186700-48-9C21H20FN5O4
N-(4-Ethoxyphenyl)-2-(8-(4-fluorophenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide chemical structure, C21H20FN5O4, CAS 941917-53-9
N-(4-Ethoxyphenyl)-2-(8-(4-fluorophenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide
CAS 941917-53-9C21H20FN5O4
N-(2-Ethoxyphenyl)-2-(8-(4-fluorophenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide chemical structure, C21H20FN5O4, CAS 941887-73-6
N-(2-Ethoxyphenyl)-2-(8-(4-fluorophenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide
CAS 941887-73-6C21H20FN5O4
N-[(4-Fluorophenyl)methyl]-2-[8-(4-methoxyphenyl)-3,4-dioxo-2H,3H,4H,6H,7H,8H-imidazo[2,1-c][1,2,4]triazin-2-yl]acetamide chemical structure, C21H20FN5O4, CAS 941890-34-2
N-[(4-Fluorophenyl)methyl]-2-[8-(4-methoxyphenyl)-3,4-dioxo-2H,3H,4H,6H,7H,8H-imidazo[2,1-c][1,2,4]triazin-2-yl]acetamide
CAS 941890-34-2C21H20FN5O4
2-(8-(4-Ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)-N-(3-fluorophenyl)acetamide chemical structure, C21H20FN5O4, CAS 941996-24-3
2-(8-(4-Ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)-N-(3-fluorophenyl)acetamide
CAS 941996-24-3C21H20FN5O4
2-(8-(4-Ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)-N-(4-fluorophenyl)acetamide chemical structure, C21H20FN5O4, CAS 941890-79-5
2-(8-(4-Ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)-N-(4-fluorophenyl)acetamide
CAS 941890-79-5C21H20FN5O4
2-(1-Ethyl-6-(furan-2-ylmethyl)-3-methyl-5,7-dioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-4(5H)-yl)-N-(4-fluorophenyl)acetamide chemical structure, C21H20FN5O4, CAS 1189454-42-9
2-(1-Ethyl-6-(furan-2-ylmethyl)-3-methyl-5,7-dioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-4(5H)-yl)-N-(4-fluorophenyl)acetamide
CAS 1189454-42-9C21H20FN5O4
5-[3-({[6-(3-Fluorophenyl)pyridazin-3-yl]oxy}methyl)pyrrolidine-1-carbonyl]-3-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione chemical structure, C21H20FN5O4, CAS 2549035-89-2
5-[3-({[6-(3-Fluorophenyl)pyridazin-3-yl]oxy}methyl)pyrrolidine-1-carbonyl]-3-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
CAS 2549035-89-2C21H20FN5O4
6-(1-(1-Ethoxyethyl)-1H-pyrazol-4-yl)-5-(2-fluoro-4-nitrophenoxy)-1-methyl-1H-indazole chemical structure, C21H20FN5O4, CAS 1809609-29-7
6-(1-(1-Ethoxyethyl)-1H-pyrazol-4-yl)-5-(2-fluoro-4-nitrophenoxy)-1-methyl-1H-indazole
CAS 1809609-29-7C21H20FN5O4

Frequently asked questions

What is the molar mass of C21H20FN5O4?

The molar mass of C21H20FN5O4 is 425.42 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 425.1499 Da.

How many compounds have the formula C21H20FN5O4?

CompoundList lists 13 compounds with the molecular formula C21H20FN5O4, including RefChem:924378, N-(5-Acetamido-2-methoxyphenyl)-1-(4-fluoro-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxamide, 2-(4-Acetamidophenyl)-N-(6-amino-3-(2-fluorobenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide. 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 C21H20FN5O4?

C21H20FN5O4 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.