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Molecular formula

C21H20N6

28 compounds have this formula on CompoundList.

Molar mass
356.43g/mol
Monoisotopic mass
356.1749Da
Atoms
47
Elements
3
Rings plus double bonds
15

The formula C21H20N6 describes a molecule made of 21 carbon atoms, 20 hydrogen atoms and 6 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 × 2170.77%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 205.66%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 623.58%
    14.007 × 6 = 84.042 g/mol
Look up another formula

Compounds with the formula C21H20N6

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

Showing 1 to 28 of 28 compounds

7-Phenyl-2-(4-phenylpiperazino)[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C21H20N6, CAS 338403-70-6
7-Phenyl-2-(4-phenylpiperazino)[1,2,4]triazolo[1,5-a]pyrimidine
CAS 338403-70-6C21H20N6
4-(1-Phenyl-1H-pyrazol-4-yl)-N-(1-(pyridin-4-yl)propan-2-yl)pyrimidin-2-amine chemical structure, C21H20N6, CAS 1227723-91-2
4-(1-Phenyl-1H-pyrazol-4-yl)-N-(1-(pyridin-4-yl)propan-2-yl)pyrimidin-2-amine
CAS 1227723-91-2C21H20N6
Pol1-IN-1 chemical structure, C21H20N6, CAS 1822358-25-7
Pol1-IN-1
CAS 1822358-25-7C21H20N6
1-Phenyl-4-(4-phenylpiperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine chemical structure, C21H20N6, CAS 393845-64-2
1-Phenyl-4-(4-phenylpiperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine
CAS 393845-64-2C21H20N6
N4-phenyl-N2-(3-phenylpropyl)pteridine-2,4-diamine chemical structure, C21H20N6, CAS 946350-34-1
N4-phenyl-N2-(3-phenylpropyl)pteridine-2,4-diamine
CAS 946350-34-1C21H20N6
N~4~-(2-methylphenyl)-1-phenyl-N~6~-(prop-2-en-1-yl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine chemical structure, C21H20N6, CAS 955336-35-3
N~4~-(2-methylphenyl)-1-phenyl-N~6~-(prop-2-en-1-yl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
CAS 955336-35-3C21H20N6
4-(4-Methylpiperazino)-6-phenyl-2-(2-pyridinyl)-5-pyrimidinecarbonitrile chemical structure, C21H20N6, CAS 320418-22-2
4-(4-Methylpiperazino)-6-phenyl-2-(2-pyridinyl)-5-pyrimidinecarbonitrile
CAS 320418-22-2C21H20N6
N2-phenethyl-N4-(p-tolyl)pteridine-2,4-diamine chemical structure, C21H20N6, CAS 946242-83-7
N2-phenethyl-N4-(p-tolyl)pteridine-2,4-diamine
CAS 946242-83-7C21H20N6
N~4~-(4-methylphenyl)-1-phenyl-N~6~-(prop-2-en-1-yl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine chemical structure, C21H20N6, CAS 946203-43-6
N~4~-(4-methylphenyl)-1-phenyl-N~6~-(prop-2-en-1-yl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
CAS 946203-43-6C21H20N6
N,1-diphenyl-6-(pyrrolidin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20N6, CAS 946288-37-5
N,1-diphenyl-6-(pyrrolidin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 946288-37-5C21H20N6
{2-[(2-Phenylethyl)amino]pteridin-4-yl}benzylamine chemical structure, C21H20N6, CAS 1144470-00-7
{2-[(2-Phenylethyl)amino]pteridin-4-yl}benzylamine
CAS 1144470-00-7C21H20N6
Phenanthridinium, 3,8-diamino-5-ethyl-6-phenyl-, azide chemical structure, C21H20N6, CAS 64295-07-4
Phenanthridinium, 3,8-diamino-5-ethyl-6-phenyl-, azide
CAS 64295-07-4C21H20N6
2-Amino-4-(1-cyano-2-phenylethyl)-6-piperidin-1-ylpyridine-3,5-dicarbonitrile chemical structure, C21H20N6, CAS 730957-08-1
2-Amino-4-(1-cyano-2-phenylethyl)-6-piperidin-1-ylpyridine-3,5-dicarbonitrile
CAS 730957-08-1C21H20N6
3-(1H-Benzimidazol-2-yl)-1-butyl-1H-pyrrolo[2,3-b]quinoxalin-2-amine chemical structure, C21H20N6, CAS 120340-84-3
3-(1H-Benzimidazol-2-yl)-1-butyl-1H-pyrrolo[2,3-b]quinoxalin-2-amine
CAS 120340-84-3C21H20N6
3-(1H-Benzimidazol-2-yl)-1-(2-methylpropyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine chemical structure, C21H20N6, CAS 881046-03-3
3-(1H-Benzimidazol-2-yl)-1-(2-methylpropyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine
CAS 881046-03-3C21H20N6
3-[2-[4-(2-Pyridinyl)-1-piperazinyl]-4-pyridinyl]-1H-indazole chemical structure, C21H20N6, CAS 1627190-16-2
3-[2-[4-(2-Pyridinyl)-1-piperazinyl]-4-pyridinyl]-1H-indazole
CAS 1627190-16-2C21H20N6
3-[2-[4-(3-Pyridinyl)-1-piperazinyl]-4-pyridinyl]-1H-indazole chemical structure, C21H20N6, CAS 1627190-27-5
3-[2-[4-(3-Pyridinyl)-1-piperazinyl]-4-pyridinyl]-1H-indazole
CAS 1627190-27-5C21H20N6
5-{4-[6-(4-Methylphenyl)pyridazin-3-yl]piperazin-1-yl}pyridine-2-carbonitrile chemical structure, C21H20N6, CAS 2380080-67-9
5-{4-[6-(4-Methylphenyl)pyridazin-3-yl]piperazin-1-yl}pyridine-2-carbonitrile
CAS 2380080-67-9C21H20N6
5-{4-[6-(2-Methylphenyl)pyridazin-3-yl]piperazin-1-yl}pyridine-2-carbonitrile chemical structure, C21H20N6, CAS 2415556-27-1
5-{4-[6-(2-Methylphenyl)pyridazin-3-yl]piperazin-1-yl}pyridine-2-carbonitrile
CAS 2415556-27-1C21H20N6
2-[5-(3-Methylquinoxalin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]pyridine-3-carbonitrile chemical structure, C21H20N6, CAS 2741890-02-6
2-[5-(3-Methylquinoxalin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]pyridine-3-carbonitrile
CAS 2741890-02-6C21H20N6
6-[1-(3-Methylquinoxalin-2-yl)-octahydropyrrolo[3,4-b]pyrrol-5-yl]pyridine-3-carbonitrile chemical structure, C21H20N6, CAS 2742055-77-0
6-[1-(3-Methylquinoxalin-2-yl)-octahydropyrrolo[3,4-b]pyrrol-5-yl]pyridine-3-carbonitrile
CAS 2742055-77-0C21H20N6
3-[4-(6-Cyclopropyl-1,8-naphthyridin-2-yl)piperidin-1-yl]pyrazine-2-carbonitrile chemical structure, C21H20N6, CAS 2741944-30-7
3-[4-(6-Cyclopropyl-1,8-naphthyridin-2-yl)piperidin-1-yl]pyrazine-2-carbonitrile
CAS 2741944-30-7C21H20N6
2-(5-{3-Cyano-5H,6H,7H-cyclopenta[b]pyridin-2-yl}-octahydropyrrolo[3,4-c]pyrrol-2-yl)pyridine-3-carbonitrile chemical structure, C21H20N6, CAS 2741945-51-5
2-(5-{3-Cyano-5H,6H,7H-cyclopenta[b]pyridin-2-yl}-octahydropyrrolo[3,4-c]pyrrol-2-yl)pyridine-3-carbonitrile
CAS 2741945-51-5C21H20N6
4-({4-[4-(Pyridin-3-yl)pyrimidin-2-yl]piperazin-1-yl}methyl)benzonitrile chemical structure, C21H20N6, CAS 2742007-43-6
4-({4-[4-(Pyridin-3-yl)pyrimidin-2-yl]piperazin-1-yl}methyl)benzonitrile
CAS 2742007-43-6C21H20N6

Frequently asked questions

What is the molar mass of C21H20N6?

The molar mass of C21H20N6 is 356.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms and 6 nitrogen atoms. The monoisotopic mass is 356.1749 Da.

How many compounds have the formula C21H20N6?

CompoundList lists 28 compounds with the molecular formula C21H20N6, including 7-Phenyl-2-(4-phenylpiperazino)[1,2,4]triazolo[1,5-a]pyrimidine, 4-(1-Phenyl-1H-pyrazol-4-yl)-N-(1-(pyridin-4-yl)propan-2-yl)pyrimidin-2-amine, Pol1-IN-1. 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 C21H20N6?

C21H20N6 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.