CompoundList
Molecular formula

C16H16N4O

241 compounds have this formula on CompoundList.

Molar mass
280.33g/mol
Monoisotopic mass
280.1324Da
Atoms
37
Elements
4
Rings plus double bonds
11

The formula C16H16N4O describes a molecule made of 16 carbon atoms, 16 hydrogen atoms, 4 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 × 1668.55%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 165.75%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 419.99%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 15.71%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C16H16N4O

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

Showing 201 to 241 of 241 compounds

6-[3-(Pyridin-3-yloxy)piperidin-1-yl]pyridine-2-carbonitrile chemical structure, C16H16N4O, CAS 2877685-28-2
6-[3-(Pyridin-3-yloxy)piperidin-1-yl]pyridine-2-carbonitrile
CAS 2877685-28-2C16H16N4O
3-[3-(Pyridin-3-yloxy)piperidin-1-yl]pyridine-2-carbonitrile chemical structure, C16H16N4O, CAS 2877629-70-2
3-[3-(Pyridin-3-yloxy)piperidin-1-yl]pyridine-2-carbonitrile
CAS 2877629-70-2C16H16N4O
5-(Cyclopentyloxy)-1-phenyl-1H-pyrazolo[3,4-b]pyrazine chemical structure, C16H16N4O, CAS 87595-24-2
5-(Cyclopentyloxy)-1-phenyl-1H-pyrazolo[3,4-b]pyrazine
CAS 87595-24-2C16H16N4O
Imidazo[1,2-b]pyridazine,6-(4-morpholinyl)-2-phenyl- chemical structure, C16H16N4O, CAS 1844-88-8
Imidazo[1,2-b]pyridazine,6-(4-morpholinyl)-2-phenyl-
CAS 1844-88-8C16H16N4O
5-[4-(3-Phenylpropoxy)phenyl]-2H-tetrazole chemical structure, C16H16N4O, CAS 651769-76-5
5-[4-(3-Phenylpropoxy)phenyl]-2H-tetrazole
CAS 651769-76-5C16H16N4O
5-(4-Aminophenyl)-N-ethyl-N-phenyl-1,3,4-oxadiazol-2-amine chemical structure, C16H16N4O, CAS 1018516-50-1
5-(4-Aminophenyl)-N-ethyl-N-phenyl-1,3,4-oxadiazol-2-amine
CAS 1018516-50-1C16H16N4O
4-(3-((3,4-Dimethylphenoxy)methyl)-1H-1,2,4-triazol-5-yl)pyridine chemical structure, C16H16N4O, CAS 1049140-54-6
4-(3-((3,4-Dimethylphenoxy)methyl)-1H-1,2,4-triazol-5-yl)pyridine
CAS 1049140-54-6C16H16N4O
N-((5-(3-Methoxyphenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline chemical structure, C16H16N4O, CAS 1171933-50-8
N-((5-(3-Methoxyphenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline
CAS 1171933-50-8C16H16N4O
(E)-1-(4-Azidophenyl)-N-(4-propoxyphenyl)methanimine chemical structure, C16H16N4O, CAS 62788-10-7
(E)-1-(4-Azidophenyl)-N-(4-propoxyphenyl)methanimine
CAS 62788-10-7C16H16N4O
1,1'-[2-(4-Methoxyphenyl)-1H-indene-1,3(2H)-diylidene]dihydrazine chemical structure, C16H16N4O, CAS 62325-62-6
1,1'-[2-(4-Methoxyphenyl)-1H-indene-1,3(2H)-diylidene]dihydrazine
CAS 62325-62-6C16H16N4O
4-[2-(2,4-Diaminoquinazolin-6-yl)ethyl]phenol chemical structure, C16H16N4O, CAS 849773-86-0
4-[2-(2,4-Diaminoquinazolin-6-yl)ethyl]phenol
CAS 849773-86-0C16H16N4O
3-Amino-2-(4-(dimethylamino)phenyl)quinazolin-4(3H)-one chemical structure, C16H16N4O, CAS 1363404-93-6
3-Amino-2-(4-(dimethylamino)phenyl)quinazolin-4(3H)-one
CAS 1363404-93-6C16H16N4O
N-(2-Methoxyethyl)-7-(pyridin-2-yl)-1,6-naphthyridin-5-amine chemical structure, C16H16N4O, CAS 1381397-72-3
N-(2-Methoxyethyl)-7-(pyridin-2-yl)-1,6-naphthyridin-5-amine
CAS 1381397-72-3C16H16N4O
6-(4-Pyrrolidin-1-ylphenyl)-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one chemical structure, C16H16N4O, CAS 417723-61-6
6-(4-Pyrrolidin-1-ylphenyl)-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one
CAS 417723-61-6C16H16N4O
N-[2-(1H-Indol-3-yl)ethyl]-6-methylpyrazine-2-carboxamide chemical structure, C16H16N4O, CAS 2415511-46-3
N-[2-(1H-Indol-3-yl)ethyl]-6-methylpyrazine-2-carboxamide
CAS 2415511-46-3C16H16N4O
4-Azido-1-(naphthalene-2-carbonyl)piperidine chemical structure, C16H16N4O, CAS 3054562-17-0
4-Azido-1-(naphthalene-2-carbonyl)piperidine
CAS 3054562-17-0C16H16N4O
N-Methyl-N-[1-(pyridin-2-yl)azetidin-3-yl]-1,3-benzoxazol-2-amine chemical structure, C16H16N4O, CAS 2548983-64-6
N-Methyl-N-[1-(pyridin-2-yl)azetidin-3-yl]-1,3-benzoxazol-2-amine
CAS 2548983-64-6C16H16N4O
2-[1-(Pyrazin-2-yl)piperidin-3-yl]-1,3-benzoxazole chemical structure, C16H16N4O, CAS 2326243-80-3
2-[1-(Pyrazin-2-yl)piperidin-3-yl]-1,3-benzoxazole
CAS 2326243-80-3C16H16N4O
1-({7-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)-2,3-dihydro-1H-inden-2-ol chemical structure, C16H16N4O, CAS 2640968-43-8
1-({7-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)-2,3-dihydro-1H-inden-2-ol
CAS 2640968-43-8C16H16N4O
6-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-3-carbonitrile chemical structure, C16H16N4O, CAS 2741936-24-1
6-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-3-carbonitrile
CAS 2741936-24-1C16H16N4O
2-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-3-carbonitrile chemical structure, C16H16N4O, CAS 2741914-64-5
2-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-3-carbonitrile
CAS 2741914-64-5C16H16N4O
6-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-2-carbonitrile chemical structure, C16H16N4O, CAS 2741927-69-3
6-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-2-carbonitrile
CAS 2741927-69-3C16H16N4O
3-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-2-carbonitrile chemical structure, C16H16N4O, CAS 2741897-25-4
3-{3-[(3-Methylpyridin-4-yl)oxy]pyrrolidin-1-yl}pyridine-2-carbonitrile
CAS 2741897-25-4C16H16N4O
5-(Isoquinolin-8-yl)-N-(2-methoxyethyl)pyrimidin-2-amine chemical structure, C16H16N4O, CAS 2742025-19-8
5-(Isoquinolin-8-yl)-N-(2-methoxyethyl)pyrimidin-2-amine
CAS 2742025-19-8C16H16N4O

Frequently asked questions

What is the molar mass of C16H16N4O?

The molar mass of C16H16N4O is 280.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 280.1324 Da.

How many compounds have the formula C16H16N4O?

CompoundList lists 241 compounds with the molecular formula C16H16N4O, including 6-[3-(Pyridin-3-yloxy)piperidin-1-yl]pyridine-2-carbonitrile, 3-[3-(Pyridin-3-yloxy)piperidin-1-yl]pyridine-2-carbonitrile, 5-(Cyclopentyloxy)-1-phenyl-1H-pyrazolo[3,4-b]pyrazine. 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 C16H16N4O?

C16H16N4O has a degree of unsaturation of 11. 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.