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Molecular formula

C19H16N2O8

8 compounds have this formula on CompoundList.

Molar mass
400.34g/mol
Monoisotopic mass
400.0907Da
Atoms
45
Elements
4
Rings plus double bonds
13

The formula C19H16N2O8 describes a molecule made of 19 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 8 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 × 1957.00%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 164.03%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 27.00%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 831.97%
    15.999 × 8 = 127.992 g/mol
Look up another formula

Compounds with the formula C19H16N2O8

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

Showing 1 to 8 of 8 compounds

Benzene-1,2,4,5-tetracarboxylic acid, compound with 4,5-dihydro-2-phenyl-1H-imidazole (1:1) chemical structure, C19H16N2O8, CAS 54553-90-1
Benzene-1,2,4,5-tetracarboxylic acid, compound with 4,5-dihydro-2-phenyl-1H-imidazole (1:1)
CAS 54553-90-1C19H16N2O8
4-[(4-{[2-(4-Nitrophenyl)-2-oxoethoxy]carbonyl}phenyl)amino]-4-oxobutanoic acid chemical structure, C19H16N2O8, CAS 774557-89-0
4-[(4-{[2-(4-Nitrophenyl)-2-oxoethoxy]carbonyl}phenyl)amino]-4-oxobutanoic acid
CAS 774557-89-0C19H16N2O8
Dimethyl 5-([3-(4-nitrophenyl)-3-oxopropanoyl]amino)isophthalate chemical structure, C19H16N2O8, CAS 94259-00-4
Dimethyl 5-([3-(4-nitrophenyl)-3-oxopropanoyl]amino)isophthalate
CAS 94259-00-4C19H16N2O8
Cyclopentane-1,2-diyl bis(4-nitrobenzoate) chemical structure, C19H16N2O8, CAS 91146-24-6
Cyclopentane-1,2-diyl bis(4-nitrobenzoate)
CAS 91146-24-6C19H16N2O8
(2,4-Dihydroxy-7-nitroquinolin-3-yl)(2,3,4-trimethoxyphenyl)methanone chemical structure, C19H16N2O8, CAS 90182-38-0
(2,4-Dihydroxy-7-nitroquinolin-3-yl)(2,3,4-trimethoxyphenyl)methanone
CAS 90182-38-0C19H16N2O8
(4-{(Z)-[1-(Furan-2-ylmethyl)-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene]methyl}-2-methoxyphenoxy)acetic acid chemical structure, C19H16N2O8, CAS 345337-79-3
(4-{(Z)-[1-(Furan-2-ylmethyl)-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene]methyl}-2-methoxyphenoxy)acetic acid
CAS 345337-79-3C19H16N2O8
4-Methyl-2,6-bis(5-nitrofuran-2-yl)-4-phenyl-1,3-dioxane chemical structure, C19H16N2O8, CAS 143954-47-6
4-Methyl-2,6-bis(5-nitrofuran-2-yl)-4-phenyl-1,3-dioxane
CAS 143954-47-6C19H16N2O8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(carbamoylmethoxy)-3,5-dimethoxybenzoate chemical structure, C19H16N2O8, CAS 2248404-33-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(carbamoylmethoxy)-3,5-dimethoxybenzoate
CAS 2248404-33-1C19H16N2O8

Frequently asked questions

What is the molar mass of C19H16N2O8?

The molar mass of C19H16N2O8 is 400.34 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 8 oxygen atoms. The monoisotopic mass is 400.0907 Da.

How many compounds have the formula C19H16N2O8?

CompoundList lists 8 compounds with the molecular formula C19H16N2O8, including Benzene-1,2,4,5-tetracarboxylic acid, compound with 4,5-dihydro-2-phenyl-1H-imidazole (1:1), 4-[(4-{[2-(4-Nitrophenyl)-2-oxoethoxy]carbonyl}phenyl)amino]-4-oxobutanoic acid, Dimethyl 5-([3-(4-nitrophenyl)-3-oxopropanoyl]amino)isophthalate. 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 C19H16N2O8?

C19H16N2O8 has a degree of unsaturation of 13. 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.