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Molecular formula

C16H16N4O4

115 compounds have this formula on CompoundList.

Molar mass
328.33g/mol
Monoisotopic mass
328.1172Da
Atoms
40
Elements
4
Rings plus double bonds
11

The formula C16H16N4O4 describes a molecule made of 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 4 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 × 1658.53%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 164.91%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 417.06%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 419.49%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C16H16N4O4

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

Showing 101 to 115 of 115 compounds

N-[(E)-4-(Cyclohexen-1-yl)but-3-yn-2-ylideneamino]-2,4-dinitroaniline chemical structure, C16H16N4O4
N-[(E)-4-(Cyclohexen-1-yl)but-3-yn-2-ylideneamino]-2,4-dinitroaniline
C16H16N4O4
Methyl 5-(2-amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-1-methyl-1H-pyrazole-4-carboxylate chemical structure, C16H16N4O4, CAS 1855889-46-1
Methyl 5-(2-amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-1-methyl-1H-pyrazole-4-carboxylate
CAS 1855889-46-1C16H16N4O4
2-{(E)-[(2-Hydroxypropyl)imino]methyl}-4-[2-(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one chemical structure, C16H16N4O4, CAS 921612-05-7
2-{(E)-[(2-Hydroxypropyl)imino]methyl}-4-[2-(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
CAS 921612-05-7C16H16N4O4
5-{2-[(Benzyloxy)carbonyl]-2-azabicyclo[2.1.1]hexan-1-yl}-1H-1,2,3-triazole-4-carboxylic acid chemical structure, C16H16N4O4, CAS 2138516-53-5
5-{2-[(Benzyloxy)carbonyl]-2-azabicyclo[2.1.1]hexan-1-yl}-1H-1,2,3-triazole-4-carboxylic acid
CAS 2138516-53-5C16H16N4O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylate chemical structure, C16H16N4O4, CAS 2248317-79-3
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylate
CAS 2248317-79-3C16H16N4O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[2-(dimethylamino)ethyl]-1H-pyrazole-3-carboxylate chemical structure, C16H16N4O4, CAS 2248328-59-6
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[2-(dimethylamino)ethyl]-1H-pyrazole-3-carboxylate
CAS 2248328-59-6C16H16N4O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(dimethylamino)-2-(1-methyl-1H-imidazol-5-yl)acetate chemical structure, C16H16N4O4, CAS 2248258-97-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(dimethylamino)-2-(1-methyl-1H-imidazol-5-yl)acetate
CAS 2248258-97-9C16H16N4O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[2-(dimethylamino)ethyl]-1H-pyrazole-4-carboxylate chemical structure, C16H16N4O4, CAS 2248402-80-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[2-(dimethylamino)ethyl]-1H-pyrazole-4-carboxylate
CAS 2248402-80-2C16H16N4O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[2-(dimethylamino)ethyl]-1H-pyrazole-5-carboxylate chemical structure, C16H16N4O4, CAS 2248301-43-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[2-(dimethylamino)ethyl]-1H-pyrazole-5-carboxylate
CAS 2248301-43-9C16H16N4O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-ethyl-5-propyl-1H-1,2,3-triazole-4-carboxylate chemical structure, C16H16N4O4, CAS 2248322-23-6
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-ethyl-5-propyl-1H-1,2,3-triazole-4-carboxylate
CAS 2248322-23-6C16H16N4O4
2-(3-{[(Benzyloxy)carbonyl]amino}azetidin-1-yl)pyrimidine-5-carboxylic acid chemical structure, C16H16N4O4, CAS 2639429-85-7
2-(3-{[(Benzyloxy)carbonyl]amino}azetidin-1-yl)pyrimidine-5-carboxylic acid
CAS 2639429-85-7C16H16N4O4
3-(5-{[(tert-Butoxy)carbonyl]amino}-4-cyano-1H-pyrazol-1-yl)benzoic acid chemical structure, C16H16N4O4, CAS 2639419-12-6
3-(5-{[(tert-Butoxy)carbonyl]amino}-4-cyano-1H-pyrazol-1-yl)benzoic acid
CAS 2639419-12-6C16H16N4O4
4-(5-{[(tert-Butoxy)carbonyl]amino}-4-cyano-1H-pyrazol-1-yl)benzoic acid chemical structure, C16H16N4O4, CAS 2639450-85-2
4-(5-{[(tert-Butoxy)carbonyl]amino}-4-cyano-1H-pyrazol-1-yl)benzoic acid
CAS 2639450-85-2C16H16N4O4
1-[2-(2,6-Dioxo-3-piperidyl)indazol-5-yl]azetidine-3-carboxylic acid chemical structure, C16H16N4O4, CAS 2758533-21-8
1-[2-(2,6-Dioxo-3-piperidyl)indazol-5-yl]azetidine-3-carboxylic acid
CAS 2758533-21-8C16H16N4O4
tert-Butyl 2-(4-(2-cyano-4-nitrophenyl)-1H-pyrazol-1-yl)acetate chemical structure, C16H16N4O4, CAS 3078581-47-9
tert-Butyl 2-(4-(2-cyano-4-nitrophenyl)-1H-pyrazol-1-yl)acetate
CAS 3078581-47-9C16H16N4O4

Frequently asked questions

What is the molar mass of C16H16N4O4?

The molar mass of C16H16N4O4 is 328.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 328.1172 Da.

How many compounds have the formula C16H16N4O4?

CompoundList lists 115 compounds with the molecular formula C16H16N4O4, including N-[(E)-4-(Cyclohexen-1-yl)but-3-yn-2-ylideneamino]-2,4-dinitroaniline, Methyl 5-(2-amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-1-methyl-1H-pyrazole-4-carboxylate, 2-{(E)-[(2-Hydroxypropyl)imino]methyl}-4-[2-(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one. 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 C16H16N4O4?

C16H16N4O4 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.