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Molecular formula

C21H22N8

27 compounds have this formula on CompoundList.

Molar mass
386.46g/mol
Monoisotopic mass
386.1967Da
Atoms
51
Elements
3
Rings plus double bonds
15

The formula C21H22N8 describes a molecule made of 21 carbon atoms, 22 hydrogen atoms and 8 nitrogen 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 × 2165.27%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 225.74%
    1.008 × 22 = 22.176 g/mol
  • N Nitrogen × 829.00%
    14.007 × 8 = 112.056 g/mol
Look up another formula

Compounds with the formula C21H22N8

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

Showing 1 to 27 of 27 compounds

4-[4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl]-1-phenylpyrazolo[3,4-d]pyrimidine chemical structure, C21H22N8, CAS 296245-26-6
4-[4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl]-1-phenylpyrazolo[3,4-d]pyrimidine
CAS 296245-26-6C21H22N8
N-(4-(4-Methylpiperazin-1-yl)phenyl)-4-(pyrazolo[1,5-b]pyridazin-3-yl)pyrimidin-2-amine chemical structure, C21H22N8, CAS 551919-93-8
N-(4-(4-Methylpiperazin-1-yl)phenyl)-4-(pyrazolo[1,5-b]pyridazin-3-yl)pyrimidin-2-amine
CAS 551919-93-8C21H22N8
1-[6-(3-Methyl-1-piperazinyl)-2-pyridinyl]-6-(6-methyl-2-pyrazinyl)-1H-pyrazolo[4,3-c]pyridine chemical structure, C21H22N8, CAS 1527523-15-4
1-[6-(3-Methyl-1-piperazinyl)-2-pyridinyl]-6-(6-methyl-2-pyrazinyl)-1H-pyrazolo[4,3-c]pyridine
CAS 1527523-15-4C21H22N8
6-[2-(4-Benzylpiperazin-1-yl)pyrimidin-4-yl]-7-methyl[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C21H22N8, CAS 1269371-11-0
6-[2-(4-Benzylpiperazin-1-yl)pyrimidin-4-yl]-7-methyl[1,2,4]triazolo[1,5-a]pyrimidine
CAS 1269371-11-0C21H22N8
2-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-3-carbonitrile chemical structure, C21H22N8, CAS 2198029-89-7
2-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-3-carbonitrile
CAS 2198029-89-7C21H22N8
6-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-3-carbonitrile chemical structure, C21H22N8, CAS 2201700-88-9
6-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-3-carbonitrile
CAS 2201700-88-9C21H22N8
2-{4-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}quinoxaline chemical structure, C21H22N8, CAS 2549033-44-3
2-{4-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}quinoxaline
CAS 2549033-44-3C21H22N8
2-{4-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}quinoxaline chemical structure, C21H22N8, CAS 2549033-52-3
2-{4-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}quinoxaline
CAS 2549033-52-3C21H22N8
2-Methyl-3-{4-[6-(3-methyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}quinoxaline chemical structure, C21H22N8, CAS 2640815-53-6
2-Methyl-3-{4-[6-(3-methyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}quinoxaline
CAS 2640815-53-6C21H22N8
2-Methyl-3-{4-[2-methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}quinoxaline chemical structure, C21H22N8, CAS 2640818-10-4
2-Methyl-3-{4-[2-methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}quinoxaline
CAS 2640818-10-4C21H22N8
4-(4-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperazin-1-yl)-6-phenylpyrimidine chemical structure, C21H22N8, CAS 2380186-04-7
4-(4-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperazin-1-yl)-6-phenylpyrimidine
CAS 2380186-04-7C21H22N8
3-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-6-(pyridin-3-yl)pyridazine chemical structure, C21H22N8, CAS 2380187-84-6
3-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-6-(pyridin-3-yl)pyridazine
CAS 2380187-84-6C21H22N8
3-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-6-(pyridin-2-yl)pyridazine chemical structure, C21H22N8, CAS 2380194-95-4
3-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-6-(pyridin-2-yl)pyridazine
CAS 2380194-95-4C21H22N8
3-(4-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperazin-1-yl)-6-phenylpyridazine chemical structure, C21H22N8, CAS 2380182-56-7
3-(4-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperazin-1-yl)-6-phenylpyridazine
CAS 2380182-56-7C21H22N8
2-{4-[6-(1H-Pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile chemical structure, C21H22N8, CAS 2415510-06-2
2-{4-[6-(1H-Pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile
CAS 2415510-06-2C21H22N8
2-{4-[6-(1H-Pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile chemical structure, C21H22N8, CAS 2415569-93-4
2-{4-[6-(1H-Pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile
CAS 2415569-93-4C21H22N8
1-N',3-N'-dianilino-2-phenyldiazenylpropanediimidamide chemical structure, C21H22N8, CAS 7154-57-6
1-N',3-N'-dianilino-2-phenyldiazenylpropanediimidamide
CAS 7154-57-6C21H22N8
2-{4-[6-(3-Methyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile chemical structure, C21H22N8, CAS 2640821-88-9
2-{4-[6-(3-Methyl-1H-pyrazol-1-yl)pyridazin-3-yl]piperazin-1-yl}-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile
CAS 2640821-88-9C21H22N8
2-{4-[2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile chemical structure, C21H22N8, CAS 2640817-68-9
2-{4-[2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile
CAS 2640817-68-9C21H22N8
5-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-2-carbonitrile chemical structure, C21H22N8, CAS 2742040-78-2
5-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-2-carbonitrile
CAS 2742040-78-2C21H22N8
3-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-2-carbonitrile chemical structure, C21H22N8, CAS 2741940-13-4
3-{5-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-2-carbonitrile
CAS 2741940-13-4C21H22N8
6-(Pyrimidin-5-yl)-2-{1-[2-(2H-1,2,3-triazol-2-yl)ethyl]piperidin-4-yl}-1,8-naphthyridine chemical structure, C21H22N8, CAS 2742065-21-8
6-(Pyrimidin-5-yl)-2-{1-[2-(2H-1,2,3-triazol-2-yl)ethyl]piperidin-4-yl}-1,8-naphthyridine
CAS 2742065-21-8C21H22N8
2-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-4-(pyridin-3-yl)pyrimidine chemical structure, C21H22N8, CAS 2742045-28-7
2-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-4-(pyridin-3-yl)pyrimidine
CAS 2742045-28-7C21H22N8
2-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-4-(pyridin-2-yl)pyrimidine chemical structure, C21H22N8, CAS 2742022-47-3
2-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-4-(pyridin-2-yl)pyrimidine
CAS 2742022-47-3C21H22N8

Frequently asked questions

What is the molar mass of C21H22N8?

The molar mass of C21H22N8 is 386.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms and 8 nitrogen atoms. The monoisotopic mass is 386.1967 Da.

How many compounds have the formula C21H22N8?

CompoundList lists 27 compounds with the molecular formula C21H22N8, including 4-[4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl]-1-phenylpyrazolo[3,4-d]pyrimidine, N-(4-(4-Methylpiperazin-1-yl)phenyl)-4-(pyrazolo[1,5-b]pyridazin-3-yl)pyrimidin-2-amine, 1-[6-(3-Methyl-1-piperazinyl)-2-pyridinyl]-6-(6-methyl-2-pyrazinyl)-1H-pyrazolo[4,3-c]pyridine. 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 C21H22N8?

C21H22N8 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.