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Molecular formula

C21H22N8O

26 compounds have this formula on CompoundList.

Molar mass
402.46g/mol
Monoisotopic mass
402.1917Da
Atoms
52
Elements
4
Rings plus double bonds
15

The formula C21H22N8O describes a molecule made of 21 carbon atoms, 22 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 × 2162.67%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 225.51%
    1.008 × 22 = 22.176 g/mol
  • N Nitrogen × 827.84%
    14.007 × 8 = 112.056 g/mol
  • O Oxygen × 13.98%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H22N8O

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

Showing 1 to 26 of 26 compounds

6-Methyl-N-(5-methyl-1H-pyrazol-3-yl)-2-[(2S)-2-[3-(2-pyridinyl)-5-isoxazolyl]-1-pyrrolidinyl]-4-pyrimidinamine chemical structure, C21H22N8O, CAS 851432-37-6
6-Methyl-N-(5-methyl-1H-pyrazol-3-yl)-2-[(2S)-2-[3-(2-pyridinyl)-5-isoxazolyl]-1-pyrrolidinyl]-4-pyrimidinamine
CAS 851432-37-6C21H22N8O
N-((1H-Benzo[d]imidazol-2-yl)methyl)-1-(6-(1H-imidazol-1-yl)pyridazin-3-yl)piperidine-3-carboxamide chemical structure, C21H22N8O, CAS 1286719-08-1
N-((1H-Benzo[d]imidazol-2-yl)methyl)-1-(6-(1H-imidazol-1-yl)pyridazin-3-yl)piperidine-3-carboxamide
CAS 1286719-08-1C21H22N8O
(3-(1H-Tetrazol-1-yl)phenyl)(2-(tert-butyl)-3-(1H-pyrrol-1-yl)pyrrolo[3,4-c]pyrazol-5(2H,4H,6H)-yl)methanone chemical structure, C21H22N8O, CAS 1251550-93-2
(3-(1H-Tetrazol-1-yl)phenyl)(2-(tert-butyl)-3-(1H-pyrrol-1-yl)pyrrolo[3,4-c]pyrazol-5(2H,4H,6H)-yl)methanone
CAS 1251550-93-2C21H22N8O
N-[3-(2-Phenylethyl)-1H-1,2,4-triazol-5-yl]-4-[2-(propan-2-yl)-2H-tetrazol-5-yl]benzamide chemical structure, C21H22N8O, CAS 1676082-05-5
N-[3-(2-Phenylethyl)-1H-1,2,4-triazol-5-yl]-4-[2-(propan-2-yl)-2H-tetrazol-5-yl]benzamide
CAS 1676082-05-5C21H22N8O
4-{3-Methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl}-N-[(naphthalen-1-yl)methyl]piperazine-1-carboxamide chemical structure, C21H22N8O, CAS 1070862-31-5
4-{3-Methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl}-N-[(naphthalen-1-yl)methyl]piperazine-1-carboxamide
CAS 1070862-31-5C21H22N8O
1-((1H-Benzo[d]imidazol-2-yl)methyl)-N-(4-(1H-tetrazol-1-yl)phenyl)piperidine-4-carboxamide chemical structure, C21H22N8O, CAS 1207007-79-1
1-((1H-Benzo[d]imidazol-2-yl)methyl)-N-(4-(1H-tetrazol-1-yl)phenyl)piperidine-4-carboxamide
CAS 1207007-79-1C21H22N8O
2-(1H-Benzo[d]imidazol-1-yl)-N-(2-((6-((4-methylpyridin-2-yl)amino)pyridazin-3-yl)amino)ethyl)acetamide chemical structure, C21H22N8O, CAS 1251577-00-0
2-(1H-Benzo[d]imidazol-1-yl)-N-(2-((6-((4-methylpyridin-2-yl)amino)pyridazin-3-yl)amino)ethyl)acetamide
CAS 1251577-00-0C21H22N8O
1-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)-N-((1H-indol-3-yl)methyl)piperidine-3-carboxamide chemical structure, C21H22N8O, CAS 1705809-57-9
1-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)-N-((1H-indol-3-yl)methyl)piperidine-3-carboxamide
CAS 1705809-57-9C21H22N8O
4-[(1H-Imidazol-1-yl)methyl]-N-methyl-N-(1-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)benzamide chemical structure, C21H22N8O, CAS 2309602-57-9
4-[(1H-Imidazol-1-yl)methyl]-N-methyl-N-(1-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)benzamide
CAS 2309602-57-9C21H22N8O
5-(4-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperazin-1-yl)-6-phenyl-2,3-dihydropyridazin-3-one chemical structure, C21H22N8O, CAS 1360355-71-0
5-(4-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperazin-1-yl)-6-phenyl-2,3-dihydropyridazin-3-one
CAS 1360355-71-0C21H22N8O
2-[(1-{3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperidin-4-yl)methyl]-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one chemical structure, C21H22N8O, CAS 2097927-51-8
2-[(1-{3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperidin-4-yl)methyl]-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one
CAS 2097927-51-8C21H22N8O
2-[(1-{1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)methyl]-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one chemical structure, C21H22N8O, CAS 2097927-53-0
2-[(1-{1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)methyl]-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one
CAS 2097927-53-0C21H22N8O
2-(4-{[6-Oxo-3-(1H-1,2,4-triazol-1-yl)-1,6-dihydropyridazin-1-yl]methyl}piperidin-1-yl)-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile chemical structure, C21H22N8O, CAS 2177060-27-2
2-(4-{[6-Oxo-3-(1H-1,2,4-triazol-1-yl)-1,6-dihydropyridazin-1-yl]methyl}piperidin-1-yl)-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile
CAS 2177060-27-2C21H22N8O
6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(1-{pyrido[3,4-d]pyrimidin-4-yl}piperidin-4-yl)-2,3-dihydropyridazin-3-one chemical structure, C21H22N8O, CAS 2379953-32-7
6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(1-{pyrido[3,4-d]pyrimidin-4-yl}piperidin-4-yl)-2,3-dihydropyridazin-3-one
CAS 2379953-32-7C21H22N8O
2-[(1-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)oxy]-5-(pyridin-4-yl)pyrimidine chemical structure, C21H22N8O, CAS 2549066-49-9
2-[(1-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)oxy]-5-(pyridin-4-yl)pyrimidine
CAS 2549066-49-9C21H22N8O
2-{4-[2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile chemical structure, C21H22N8O, CAS 2640898-27-5
2-{4-[2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile
CAS 2640898-27-5C21H22N8O
3-Methyl-6-[(1-{3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl}piperidin-4-yl)methoxy]pyridazine chemical structure, C21H22N8O, CAS 2379972-32-2
3-Methyl-6-[(1-{3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl}piperidin-4-yl)methoxy]pyridazine
CAS 2379972-32-2C21H22N8O
1-[6-(2-Methoxyphenyl)pyridazin-3-yl]-N-methyl-N-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-amine chemical structure, C21H22N8O, CAS 2415490-68-3
1-[6-(2-Methoxyphenyl)pyridazin-3-yl]-N-methyl-N-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-amine
CAS 2415490-68-3C21H22N8O
2-Benzyl-6-[4-(9-methylpurin-6-yl)piperazin-1-yl]pyridazin-3-one chemical structure, C21H22N8O, CAS 2742062-52-6
2-Benzyl-6-[4-(9-methylpurin-6-yl)piperazin-1-yl]pyridazin-3-one
CAS 2742062-52-6C21H22N8O
6-(4-{2-Methylpyrazolo[1,5-a]pyrazin-4-yl}piperazin-1-yl)-2-[(pyridin-2-yl)methyl]-2,3-dihydropyridazin-3-one chemical structure, C21H22N8O, CAS 2877708-46-6
6-(4-{2-Methylpyrazolo[1,5-a]pyrazin-4-yl}piperazin-1-yl)-2-[(pyridin-2-yl)methyl]-2,3-dihydropyridazin-3-one
CAS 2877708-46-6C21H22N8O
2-[4-[3-(2-Amino-6-ethylpyrimidin-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl]pyrazol-1-yl]-N-cyclopropylacetamide chemical structure, C21H22N8O, CAS 1203670-87-4
2-[4-[3-(2-Amino-6-ethylpyrimidin-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl]pyrazol-1-yl]-N-cyclopropylacetamide
CAS 1203670-87-4C21H22N8O
2-{4-[6-(3-Methyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile chemical structure, C21H22N8O, CAS 2640821-87-8
2-{4-[6-(3-Methyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile
CAS 2640821-87-8C21H22N8O
2-Benzyl-6-(4-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperazin-1-yl)-2,3-dihydropyridazin-3-one chemical structure, C21H22N8O, CAS 2741955-49-5
2-Benzyl-6-(4-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperazin-1-yl)-2,3-dihydropyridazin-3-one
CAS 2741955-49-5C21H22N8O
2-Benzyl-6-(4-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-2,3-dihydropyridazin-3-one chemical structure, C21H22N8O, CAS 2741910-58-5
2-Benzyl-6-(4-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-2,3-dihydropyridazin-3-one
CAS 2741910-58-5C21H22N8O

Frequently asked questions

What is the molar mass of C21H22N8O?

The molar mass of C21H22N8O is 402.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 8 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 402.1917 Da.

How many compounds have the formula C21H22N8O?

CompoundList lists 26 compounds with the molecular formula C21H22N8O, including 6-Methyl-N-(5-methyl-1H-pyrazol-3-yl)-2-[(2S)-2-[3-(2-pyridinyl)-5-isoxazolyl]-1-pyrrolidinyl]-4-pyrimidinamine, N-((1H-Benzo[d]imidazol-2-yl)methyl)-1-(6-(1H-imidazol-1-yl)pyridazin-3-yl)piperidine-3-carboxamide, (3-(1H-Tetrazol-1-yl)phenyl)(2-(tert-butyl)-3-(1H-pyrrol-1-yl)pyrrolo[3,4-c]pyrazol-5(2H,4H,6H)-yl)methanone. 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 C21H22N8O?

C21H22N8O 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.