CompoundList
Sign in
Molecular formula

C18H16N6O3

38 compounds have this formula on CompoundList.

Molar mass
364.36g/mol
Monoisotopic mass
364.1284Da
Atoms
43
Elements
4
Rings plus double bonds
14

The formula C18H16N6O3 describes a molecule made of 18 carbon atoms, 16 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 × 1859.34%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.43%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 623.07%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 313.17%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H16N6O3

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

Showing 1 to 38 of 38 compounds

2-(3-Benzyl-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-(furan-2-ylmethyl)acetamide chemical structure, C18H16N6O3, CAS 863018-32-0
2-(3-Benzyl-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-(furan-2-ylmethyl)acetamide
CAS 863018-32-0C18H16N6O3
N'-(1-(5-ME-1-(3-Nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazide chemical structure, C18H16N6O3, CAS 624725-37-7
N'-(1-(5-ME-1-(3-Nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazide
CAS 624725-37-7C18H16N6O3
N-(2-(3-(1H-Imidazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-(benzo[d]isoxazol-3-yl)acetamide chemical structure, C18H16N6O3, CAS 1396784-02-3
N-(2-(3-(1H-Imidazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-(benzo[d]isoxazol-3-yl)acetamide
CAS 1396784-02-3C18H16N6O3
Furan-2-yl(4-(3-(furan-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperazin-1-yl)methanone chemical structure, C18H16N6O3, CAS 1105249-38-4
Furan-2-yl(4-(3-(furan-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperazin-1-yl)methanone
CAS 1105249-38-4C18H16N6O3
3-Methoxy-N-{[7-(3-methyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-A]pyridin-3-yl]methyl}benzamide chemical structure, C18H16N6O3, CAS 1775457-37-8
3-Methoxy-N-{[7-(3-methyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-A]pyridin-3-yl]methyl}benzamide
CAS 1775457-37-8C18H16N6O3
2-Methoxy-N-{[7-(3-methyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-A]pyridin-3-yl]methyl}benzamide chemical structure, C18H16N6O3, CAS 1775387-03-5
2-Methoxy-N-{[7-(3-methyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-A]pyridin-3-yl]methyl}benzamide
CAS 1775387-03-5C18H16N6O3
2-(2-(4-((2-Cyanoethyl)(2-hydroxyethyl)amino)phenyl)diazenyl)-5-nitrobenzonitrile chemical structure, C18H16N6O3, CAS 54888-15-2
2-(2-(4-((2-Cyanoethyl)(2-hydroxyethyl)amino)phenyl)diazenyl)-5-nitrobenzonitrile
CAS 54888-15-2C18H16N6O3
1-(6-Methyl-2-pyridinyl)-N'-[(Z)-1-(4-nitrophenyl)ethylidene]-1H-imidazole-4-carbohydrazide chemical structure, C18H16N6O3, CAS 477858-69-8
1-(6-Methyl-2-pyridinyl)-N'-[(Z)-1-(4-nitrophenyl)ethylidene]-1H-imidazole-4-carbohydrazide
CAS 477858-69-8C18H16N6O3
1-(2-Methoxyphenyl)-4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine chemical structure, C18H16N6O3, CAS 892746-77-9
1-(2-Methoxyphenyl)-4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine
CAS 892746-77-9C18H16N6O3
1-(2,5-Dimethoxyphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine chemical structure, C18H16N6O3, CAS 892760-62-2
1-(2,5-Dimethoxyphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine
CAS 892760-62-2C18H16N6O3
2-(Tetrahydrofuran-2-ylmethyl)-8-(1H-1,2,4-triazol-5-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C18H16N6O3, CAS 1144441-14-4
2-(Tetrahydrofuran-2-ylmethyl)-8-(1H-1,2,4-triazol-5-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1144441-14-4C18H16N6O3
N-[3-(2-Methoxyphenyl)-1H-1,2,4-triazol-5-yl]-3,6-dimethyl[1,2]oxazolo[5,4-b]pyridine-4-carboxamide chemical structure, C18H16N6O3, CAS 1441893-05-5
N-[3-(2-Methoxyphenyl)-1H-1,2,4-triazol-5-yl]-3,6-dimethyl[1,2]oxazolo[5,4-b]pyridine-4-carboxamide
CAS 1441893-05-5C18H16N6O3
N-[(3-Phenyl-1,2,4-oxadiazol-5-yl)methyl]-1-(pyrazine-2-carbonyl)azetidine-3-carboxamide chemical structure, C18H16N6O3, CAS 1396865-62-5
N-[(3-Phenyl-1,2,4-oxadiazol-5-yl)methyl]-1-(pyrazine-2-carbonyl)azetidine-3-carboxamide
CAS 1396865-62-5C18H16N6O3
2-(2-Oxobenzo[d]oxazol-3(2H)-yl)-N-(2-(2-(pyrimidin-2-yl)-1H-imidazol-1-yl)ethyl)acetamide chemical structure, C18H16N6O3, CAS 1448137-16-3
2-(2-Oxobenzo[d]oxazol-3(2H)-yl)-N-(2-(2-(pyrimidin-2-yl)-1H-imidazol-1-yl)ethyl)acetamide
CAS 1448137-16-3C18H16N6O3
2-(2-Oxo-2,3-dihydro-1,3-benzoxazol-3-yl)-N-{2-[2-(pyrazin-2-yl)-1H-imidazol-1-yl]ethyl}acetamide chemical structure, C18H16N6O3, CAS 2034450-65-0
2-(2-Oxo-2,3-dihydro-1,3-benzoxazol-3-yl)-N-{2-[2-(pyrazin-2-yl)-1H-imidazol-1-yl]ethyl}acetamide
CAS 2034450-65-0C18H16N6O3
3-(1H-Benzo[d]imidazol-2-yl)-N-((3-(2-oxo-1,2-dihydropyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)propanamide chemical structure, C18H16N6O3, CAS 2034409-47-5
3-(1H-Benzo[d]imidazol-2-yl)-N-((3-(2-oxo-1,2-dihydropyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)propanamide
CAS 2034409-47-5C18H16N6O3
N-(5-Methylisoxazol-3-yl)-2-(4-oxo-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide chemical structure, C18H16N6O3, CAS 863446-85-9
N-(5-Methylisoxazol-3-yl)-2-(4-oxo-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide
CAS 863446-85-9C18H16N6O3
N-(Furan-2-ylmethyl)-2-[3-(3-methylphenyl)-7-oxotriazolo[4,5-d]pyrimidin-6-yl]acetamide chemical structure, C18H16N6O3, CAS 888419-64-5
N-(Furan-2-ylmethyl)-2-[3-(3-methylphenyl)-7-oxotriazolo[4,5-d]pyrimidin-6-yl]acetamide
CAS 888419-64-5C18H16N6O3
5-(Furan-2-yl)-N-{3-[3-(methoxymethyl)-1H-1,2,4-triazol-5-yl]phenyl}-1H-pyrazole-3-carboxamide chemical structure, C18H16N6O3, CAS 1489257-95-5
5-(Furan-2-yl)-N-{3-[3-(methoxymethyl)-1H-1,2,4-triazol-5-yl]phenyl}-1H-pyrazole-3-carboxamide
CAS 1489257-95-5C18H16N6O3
3-(Furan-2-yl)-N-(5-(4-methoxybenzyl)-1H-1,2,4-triazol-3-yl)-1H-pyrazole-5-carboxamide chemical structure, C18H16N6O3, CAS 1491129-67-9
3-(Furan-2-yl)-N-(5-(4-methoxybenzyl)-1H-1,2,4-triazol-3-yl)-1H-pyrazole-5-carboxamide
CAS 1491129-67-9C18H16N6O3
1-(3,4-Dimethoxyphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine chemical structure, C18H16N6O3, CAS 892760-69-9
1-(3,4-Dimethoxyphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine
CAS 892760-69-9C18H16N6O3
1-(3,5-Dimethoxyphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine chemical structure, C18H16N6O3, CAS 892760-76-8
1-(3,5-Dimethoxyphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine
CAS 892760-76-8C18H16N6O3
1-(4-Methoxyphenyl)-4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine chemical structure, C18H16N6O3, CAS 892746-84-8
1-(4-Methoxyphenyl)-4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine
CAS 892746-84-8C18H16N6O3
2-(4-Methyl-7-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C18H16N6O3, CAS 941915-01-1
2-(4-Methyl-7-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(5-methylisoxazol-3-yl)acetamide
CAS 941915-01-1C18H16N6O3

Frequently asked questions

What is the molar mass of C18H16N6O3?

The molar mass of C18H16N6O3 is 364.36 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 6 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 364.1284 Da.

How many compounds have the formula C18H16N6O3?

CompoundList lists 38 compounds with the molecular formula C18H16N6O3, including 2-(3-Benzyl-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-(furan-2-ylmethyl)acetamide, N'-(1-(5-ME-1-(3-Nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazide, N-(2-(3-(1H-Imidazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-(benzo[d]isoxazol-3-yl)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 C18H16N6O3?

C18H16N6O3 has a degree of unsaturation of 14. 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.