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Molecular formula

C20H16ClN5O4

13 compounds have this formula on CompoundList.

Molar mass
425.83g/mol
Monoisotopic mass
425.0891Da
Atoms
46
Elements
5
Rings plus double bonds
15

The formula C20H16ClN5O4 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine 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 × 2056.41%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 163.79%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 18.32%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 516.45%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 415.03%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H16ClN5O4

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

Showing 1 to 13 of 13 compounds

9-(3-Chlorophenyl)-2-(2,3-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16ClN5O4, CAS 852452-81-4
9-(3-Chlorophenyl)-2-(2,3-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 852452-81-4C20H16ClN5O4
N-(4-Chlorophenyl)-2-(3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetamide chemical structure, C20H16ClN5O4, CAS 941887-18-9
N-(4-Chlorophenyl)-2-(3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetamide
CAS 941887-18-9C20H16ClN5O4
2-[8-(4-Chlorophenoxy)-3-oxo[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl]-N-(2-methoxyphenyl)acetamide chemical structure, C20H16ClN5O4, CAS 1251693-14-7
2-[8-(4-Chlorophenoxy)-3-oxo[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl]-N-(2-methoxyphenyl)acetamide
CAS 1251693-14-7C20H16ClN5O4
5-Chloro-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-2-methoxybenzamide chemical structure, C20H16ClN5O4, CAS 1207016-66-7
5-Chloro-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-2-methoxybenzamide
CAS 1207016-66-7C20H16ClN5O4
2-(4-Chlorophenoxy)-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide chemical structure, C20H16ClN5O4, CAS 1207015-54-0
2-(4-Chlorophenoxy)-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide
CAS 1207015-54-0C20H16ClN5O4
2-(2-Chlorophenyl)-9-(2,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16ClN5O4, CAS 898422-47-4
2-(2-Chlorophenyl)-9-(2,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898422-47-4C20H16ClN5O4
2-(2-Chlorophenyl)-9-(3,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16ClN5O4, CAS 898422-60-1
2-(2-Chlorophenyl)-9-(3,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898422-60-1C20H16ClN5O4
2-(3-Chlorophenyl)-9-(3,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16ClN5O4, CAS 898443-11-3
2-(3-Chlorophenyl)-9-(3,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898443-11-3C20H16ClN5O4
2-(4-Chlorophenyl)-9-(3,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16ClN5O4, CAS 898447-15-9
2-(4-Chlorophenyl)-9-(3,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898447-15-9C20H16ClN5O4
6-(2-(4-Chlorophenyl)-2-oxoethyl)-3-(3,4-dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one chemical structure, C20H16ClN5O4, CAS 893941-60-1
6-(2-(4-Chlorophenyl)-2-oxoethyl)-3-(3,4-dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one
CAS 893941-60-1C20H16ClN5O4
2-(3-Chlorophenyl)-9-(2,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16ClN5O4, CAS 898442-91-6
2-(3-Chlorophenyl)-9-(2,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898442-91-6C20H16ClN5O4
2-(4-Chlorophenyl)-9-(2,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16ClN5O4, CAS 898447-03-5
2-(4-Chlorophenyl)-9-(2,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898447-03-5C20H16ClN5O4
Methanone, (5-chloro-2-(methylamino)phenyl)phenyl-, (2,4-dinitrophenyl)hydrazone chemical structure, C20H16ClN5O4, CAS 103022-91-9
Methanone, (5-chloro-2-(methylamino)phenyl)phenyl-, (2,4-dinitrophenyl)hydrazone
CAS 103022-91-9C20H16ClN5O4

Frequently asked questions

What is the molar mass of C20H16ClN5O4?

The molar mass of C20H16ClN5O4 is 425.83 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 425.0891 Da.

How many compounds have the formula C20H16ClN5O4?

CompoundList lists 13 compounds with the molecular formula C20H16ClN5O4, including 9-(3-Chlorophenyl)-2-(2,3-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide, N-(4-Chlorophenyl)-2-(3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetamide, 2-[8-(4-Chlorophenoxy)-3-oxo[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl]-N-(2-methoxyphenyl)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 C20H16ClN5O4?

C20H16ClN5O4 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.