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Molecular formula

C20H18N6O3

54 compounds have this formula on CompoundList.

Molar mass
390.40g/mol
Monoisotopic mass
390.1440Da
Atoms
47
Elements
4
Rings plus double bonds
15

The formula C20H18N6O3 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 6 nitrogen atoms and 3 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 × 2061.53%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.65%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 621.53%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 312.29%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H18N6O3

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

Showing 1 to 54 of 54 compounds

Bay 61-3606 chemical structure, C20H18N6O3, CAS 732983-37-8
Bay 61-3606
CAS 732983-37-8C20H18N6O3
4-(Dimethylamino)-2-[2-({[(4-nitrobenzyl)oxy]imino}methyl)-1H-pyrrol-1-yl]nicotinonitrile chemical structure, C20H18N6O3, CAS 303986-42-7
4-(Dimethylamino)-2-[2-({[(4-nitrobenzyl)oxy]imino}methyl)-1H-pyrrol-1-yl]nicotinonitrile
CAS 303986-42-7C20H18N6O3
2-(3-(3-Methoxyphenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-(p-tolyl)acetamide chemical structure, C20H18N6O3, CAS 847385-37-9
2-(3-(3-Methoxyphenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-(p-tolyl)acetamide
CAS 847385-37-9C20H18N6O3
N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide chemical structure, C20H18N6O3, CAS 897614-97-0
N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide
CAS 897614-97-0C20H18N6O3
5-((E)-(4-((E)-(2,4-Diamino-5-methylphenyl)diazenyl)phenyl)diazenyl)-2-hydroxybenzoic acid chemical structure, C20H18N6O3, CAS 739301-85-0
5-((E)-(4-((E)-(2,4-Diamino-5-methylphenyl)diazenyl)phenyl)diazenyl)-2-hydroxybenzoic acid
CAS 739301-85-0C20H18N6O3
5-Methyl-N-(4-methylphenyl)-7-(3-nitrophenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C20H18N6O3, CAS 420831-86-3
5-Methyl-N-(4-methylphenyl)-7-(3-nitrophenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 420831-86-3C20H18N6O3
MARK4 inhibitor 1 chemical structure, C20H18N6O3, CAS 2271081-58-2
MARK4 inhibitor 1
CAS 2271081-58-2C20H18N6O3
5-Methyl-N-(4-methylphenyl)-7-(4-nitrophenyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C20H18N6O3, CAS 476364-86-0
5-Methyl-N-(4-methylphenyl)-7-(4-nitrophenyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 476364-86-0C20H18N6O3
2-(1H-Benzo[d]imidazol-1-yl)-N-(4-(furan-2-yl)-1-methyl-6-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-3-yl)acetamide chemical structure, C20H18N6O3, CAS 1210978-36-1
2-(1H-Benzo[d]imidazol-1-yl)-N-(4-(furan-2-yl)-1-methyl-6-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-3-yl)acetamide
CAS 1210978-36-1C20H18N6O3
1-((5-Cyclopentyl-1,2,4-oxadiazol-3-yl)methyl)-5-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one chemical structure, C20H18N6O3, CAS 1396868-31-7
1-((5-Cyclopentyl-1,2,4-oxadiazol-3-yl)methyl)-5-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one
CAS 1396868-31-7C20H18N6O3
1-(2-Hydroxyethyl)-2-imino-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C20H18N6O3, CAS 573935-68-9
1-(2-Hydroxyethyl)-2-imino-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 573935-68-9C20H18N6O3
2-{[4-(1,3-Benzodioxol-5-ylamino)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino}ethanol chemical structure, C20H18N6O3, CAS 955336-76-2
2-{[4-(1,3-Benzodioxol-5-ylamino)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino}ethanol
CAS 955336-76-2C20H18N6O3
Phd-IN-3 chemical structure, C20H18N6O3, CAS 2924181-77-9
Phd-IN-3
CAS 2924181-77-9C20H18N6O3
N~6~-(1,3-benzodioxol-5-ylmethyl)-N~4~-(4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine chemical structure, C20H18N6O3, CAS 1105204-95-2
N~6~-(1,3-benzodioxol-5-ylmethyl)-N~4~-(4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
CAS 1105204-95-2C20H18N6O3
N-Benzyl-2-(3-(4-methoxyphenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)acetamide chemical structure, C20H18N6O3, CAS 847387-12-6
N-Benzyl-2-(3-(4-methoxyphenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)acetamide
CAS 847387-12-6C20H18N6O3
N-(2-((2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)ethyl)-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H18N6O3, CAS 1203372-23-9
N-(2-((2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)ethyl)-2-oxo-2H-chromene-3-carboxamide
CAS 1203372-23-9C20H18N6O3
1-Methyl-2-oxo-N-(2-((3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)-1,2-dihydropyridine-3-carboxamide chemical structure, C20H18N6O3, CAS 1208850-05-8
1-Methyl-2-oxo-N-(2-((3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)-1,2-dihydropyridine-3-carboxamide
CAS 1208850-05-8C20H18N6O3
N-[4-(Acetylamino)phenyl]-2-(5-oxo-2-phenyl-5,6-dihydro-4H-imidazo[1,2-b][1,2,4]triazol-6-yl)acetamide chemical structure, C20H18N6O3, CAS 1158791-11-7
N-[4-(Acetylamino)phenyl]-2-(5-oxo-2-phenyl-5,6-dihydro-4H-imidazo[1,2-b][1,2,4]triazol-6-yl)acetamide
CAS 1158791-11-7C20H18N6O3
3-[5-[(6-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)amino]-3-oxo-1H-isoindol-2-yl]piperidine-2,6-dione chemical structure, C20H18N6O3, CAS 2503202-96-6
3-[5-[(6-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)amino]-3-oxo-1H-isoindol-2-yl]piperidine-2,6-dione
CAS 2503202-96-6C20H18N6O3
Acetamide, 2-((5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl)amino)-N-(2-methyl-4-oxo-3(4H)-quinazolinyl)- chemical structure, C20H18N6O3, CAS 135790-32-8
Acetamide, 2-((5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl)amino)-N-(2-methyl-4-oxo-3(4H)-quinazolinyl)-
CAS 135790-32-8C20H18N6O3
1-[3-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-N-(4-methoxyphenyl)-1H-imidazole-4-carboxamide chemical structure, C20H18N6O3, CAS 1251626-66-0
1-[3-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-N-(4-methoxyphenyl)-1H-imidazole-4-carboxamide
CAS 1251626-66-0C20H18N6O3
2-(7-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-N-(2-methoxyphenyl)acetamide chemical structure, C20H18N6O3, CAS 1251708-91-4
2-(7-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-N-(2-methoxyphenyl)acetamide
CAS 1251708-91-4C20H18N6O3
N-[3-(4-Methoxybenzyl)-1H-1,2,4-triazol-5-yl]-2-(4-oxoquinazolin-3(4H)-yl)acetamide chemical structure, C20H18N6O3, CAS 1574496-18-6
N-[3-(4-Methoxybenzyl)-1H-1,2,4-triazol-5-yl]-2-(4-oxoquinazolin-3(4H)-yl)acetamide
CAS 1574496-18-6C20H18N6O3
N-[3-(4-Methoxybenzyl)-1H-1,2,4-triazol-5-yl]-3-methyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide chemical structure, C20H18N6O3, CAS 1574463-92-5
N-[3-(4-Methoxybenzyl)-1H-1,2,4-triazol-5-yl]-3-methyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide
CAS 1574463-92-5C20H18N6O3

Frequently asked questions

What is the molar mass of C20H18N6O3?

The molar mass of C20H18N6O3 is 390.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 6 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 390.1440 Da.

How many compounds have the formula C20H18N6O3?

CompoundList lists 54 compounds with the molecular formula C20H18N6O3, including Bay 61-3606, 4-(Dimethylamino)-2-[2-({[(4-nitrobenzyl)oxy]imino}methyl)-1H-pyrrol-1-yl]nicotinonitrile, 2-(3-(3-Methoxyphenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-(p-tolyl)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 C20H18N6O3?

C20H18N6O3 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.