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Molecular formula

C16H20N8O

61 compounds have this formula on CompoundList.

Molar mass
340.39g/mol
Monoisotopic mass
340.1760Da
Atoms
45
Elements
4
Rings plus double bonds
11

The formula C16H20N8O describes a molecule made of 16 carbon atoms, 20 hydrogen atoms, 8 nitrogen atoms and 1 oxygen atom. 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 × 1656.46%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 205.92%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 832.92%
    14.007 × 8 = 112.056 g/mol
  • O Oxygen × 14.70%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C16H20N8O

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

Showing 1 to 61 of 61 compounds

1-[4,6-Bis(dimethylamino)-1,3,5-triazin-2-yl]-2-imino-3-phenylimidazolidin-4-one chemical structure, C16H20N8O, CAS 127531-80-0
1-[4,6-Bis(dimethylamino)-1,3,5-triazin-2-yl]-2-imino-3-phenylimidazolidin-4-one
CAS 127531-80-0C16H20N8O
5-(9-Isopropyl-2-morpholino-9H-purin-6-yl)pyrimidin-2-amine chemical structure, C16H20N8O, CAS 1246535-95-4
5-(9-Isopropyl-2-morpholino-9H-purin-6-yl)pyrimidin-2-amine
CAS 1246535-95-4C16H20N8O
Pteridine-2,4,7-triamine, 6-(4-(2-(dimethylamino)ethoxy)phenyl)- chemical structure, C16H20N8O, CAS 73864-66-1
Pteridine-2,4,7-triamine, 6-(4-(2-(dimethylamino)ethoxy)phenyl)-
CAS 73864-66-1C16H20N8O
N-[(1-Methyl-1H-pyrrol-2-yl)methyl]-1-[1,2,3,4]tetraazolo[1,5-b]pyridazin-6-yl-3-piperidinecarboxamide chemical structure, C16H20N8O, CAS 1435990-72-9
N-[(1-Methyl-1H-pyrrol-2-yl)methyl]-1-[1,2,3,4]tetraazolo[1,5-b]pyridazin-6-yl-3-piperidinecarboxamide
CAS 1435990-72-9C16H20N8O
N-(1-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-1,3,5-trimethyl-1H-pyrazole-4-carboxamide chemical structure, C16H20N8O, CAS 2034269-29-7
N-(1-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-1,3,5-trimethyl-1H-pyrazole-4-carboxamide
CAS 2034269-29-7C16H20N8O
N-(1,5-Dimethyl-1H-pyrazol-3-yl)-1-(9H-purin-6-yl)piperidine-4-carboxamide chemical structure, C16H20N8O, CAS 1574485-97-4
N-(1,5-Dimethyl-1H-pyrazol-3-yl)-1-(9H-purin-6-yl)piperidine-4-carboxamide
CAS 1574485-97-4C16H20N8O
2-(2-Methyl-1H-imidazol-1-yl)-N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide chemical structure, C16H20N8O, CAS 2034323-84-5
2-(2-Methyl-1H-imidazol-1-yl)-N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide
CAS 2034323-84-5C16H20N8O
3,5-Dimethyl-N-((6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-4-carboxamide chemical structure, C16H20N8O, CAS 2034201-28-8
3,5-Dimethyl-N-((6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1H-pyrazole-4-carboxamide
CAS 2034201-28-8C16H20N8O
1-Ethyl-N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}-1H-pyrazole-3-carboxamide chemical structure, C16H20N8O, CAS 2034276-00-9
1-Ethyl-N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}-1H-pyrazole-3-carboxamide
CAS 2034276-00-9C16H20N8O
N-(1-([1,2,4]Triazolo[4,3-a]pyrazin-8-yl)pyrrolidin-3-yl)-1,3,5-trimethyl-1H-pyrazole-4-carboxamide chemical structure, C16H20N8O, CAS 2034422-76-7
N-(1-([1,2,4]Triazolo[4,3-a]pyrazin-8-yl)pyrrolidin-3-yl)-1,3,5-trimethyl-1H-pyrazole-4-carboxamide
CAS 2034422-76-7C16H20N8O
(1,3-Dimethyl-1H-pyrazol-5-yl)(4-(3-methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl)piperazin-1-yl)methanone chemical structure, C16H20N8O, CAS 2034466-98-1
(1,3-Dimethyl-1H-pyrazol-5-yl)(4-(3-methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl)piperazin-1-yl)methanone
CAS 2034466-98-1C16H20N8O
N-[(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)methyl]-N-methyl-1-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-amine chemical structure, C16H20N8O, CAS 2198168-23-7
N-[(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)methyl]-N-methyl-1-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-amine
CAS 2198168-23-7C16H20N8O
9-(2-Methoxyethyl)-6-[4-(pyrimidin-2-yl)piperazin-1-yl]-9H-purine chemical structure, C16H20N8O, CAS 2640893-05-4
9-(2-Methoxyethyl)-6-[4-(pyrimidin-2-yl)piperazin-1-yl]-9H-purine
CAS 2640893-05-4C16H20N8O
4-Cyclopropyl-1-methyl-3-[1-(9H-purin-6-yl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one chemical structure, C16H20N8O, CAS 2548996-66-1
4-Cyclopropyl-1-methyl-3-[1-(9H-purin-6-yl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one
CAS 2548996-66-1C16H20N8O
9-Methyl-6-{5-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-9H-purine chemical structure, C16H20N8O, CAS 2640972-49-0
9-Methyl-6-{5-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-9H-purine
CAS 2640972-49-0C16H20N8O
6-(4-{5,6-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-2-methyl-2,3-dihydropyridazin-3-one chemical structure, C16H20N8O, CAS 2877657-27-5
6-(4-{5,6-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-2-methyl-2,3-dihydropyridazin-3-one
CAS 2877657-27-5C16H20N8O
6-[4-(9-Ethyl-9H-purin-6-yl)piperazin-1-yl]-2-methyl-2,3-dihydropyridazin-3-one chemical structure, C16H20N8O, CAS 2877704-67-9
6-[4-(9-Ethyl-9H-purin-6-yl)piperazin-1-yl]-2-methyl-2,3-dihydropyridazin-3-one
CAS 2877704-67-9C16H20N8O
4-{4-[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]piperazin-1-yl}-6-(3-methyl-1H-pyrazol-1-yl)pyrimidine chemical structure, C16H20N8O, CAS 2877666-52-7
4-{4-[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]piperazin-1-yl}-6-(3-methyl-1H-pyrazol-1-yl)pyrimidine
CAS 2877666-52-7C16H20N8O
1,5-Dimethyl-N-[1-(7H-purin-6-yl)piperidin-3-yl]pyrazole-3-carboxamide chemical structure, C16H20N8O, CAS 3066835-35-3
1,5-Dimethyl-N-[1-(7H-purin-6-yl)piperidin-3-yl]pyrazole-3-carboxamide
CAS 3066835-35-3C16H20N8O
3-{4-[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]piperazin-1-yl}-6-(3-methyl-1H-pyrazol-1-yl)pyridazine chemical structure, C16H20N8O, CAS 2742069-82-3
3-{4-[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]piperazin-1-yl}-6-(3-methyl-1H-pyrazol-1-yl)pyridazine
CAS 2742069-82-3C16H20N8O
3-Methyl-5-[(5-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-octahydropyrrolo[3,4-c]pyrrol-2-yl)methyl]-1,2,4-oxadiazole chemical structure, C16H20N8O, CAS 2640830-48-2
3-Methyl-5-[(5-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-octahydropyrrolo[3,4-c]pyrrol-2-yl)methyl]-1,2,4-oxadiazole
CAS 2640830-48-2C16H20N8O
4-Cyclopropyl-1-methyl-3-(1-{1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one chemical structure, C16H20N8O, CAS 2741910-52-9
4-Cyclopropyl-1-methyl-3-(1-{1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one
CAS 2741910-52-9C16H20N8O
2-(4-{5,6-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-4-methoxypyrimidine chemical structure, C16H20N8O, CAS 2742059-28-3
2-(4-{5,6-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-4-methoxypyrimidine
CAS 2742059-28-3C16H20N8O
4-(4-{5,6-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-6-methoxypyrimidine chemical structure, C16H20N8O, CAS 2741933-14-0
4-(4-{5,6-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-6-methoxypyrimidine
CAS 2741933-14-0C16H20N8O

Frequently asked questions

What is the molar mass of C16H20N8O?

The molar mass of C16H20N8O is 340.39 g/mol, calculated from standard atomic weights for 16 carbon atoms, 20 hydrogen atoms, 8 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 340.1760 Da.

How many compounds have the formula C16H20N8O?

CompoundList lists 61 compounds with the molecular formula C16H20N8O, including 1-[4,6-Bis(dimethylamino)-1,3,5-triazin-2-yl]-2-imino-3-phenylimidazolidin-4-one, 5-(9-Isopropyl-2-morpholino-9H-purin-6-yl)pyrimidin-2-amine, Pteridine-2,4,7-triamine, 6-(4-(2-(dimethylamino)ethoxy)phenyl)-. 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 C16H20N8O?

C16H20N8O has a degree of unsaturation of 11. 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.