CompoundList
Sign in
Molecular formula

C20H13N3O5

30 compounds have this formula on CompoundList.

Molar mass
375.34g/mol
Monoisotopic mass
375.0855Da
Atoms
41
Elements
4
Rings plus double bonds
16

The formula C20H13N3O5 describes a molecule made of 20 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms and 5 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 × 2064.00%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 133.49%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 311.20%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 521.31%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C20H13N3O5

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

Showing 1 to 30 of 30 compounds

N-(4-{10-Nitro-2,4-dioxo-3-azatricyclo[7.3.1.0,5,13]trideca-1(13),5,7,9,11-pentaen-3-yl}phenyl)acetamide chemical structure, C20H13N3O5, CAS 42340-37-4
N-(4-{10-Nitro-2,4-dioxo-3-azatricyclo[7.3.1.0,5,13]trideca-1(13),5,7,9,11-pentaen-3-yl}phenyl)acetamide
CAS 42340-37-4C20H13N3O5
3-(4-Hydroxyphenyl)-2-[(E)-2-(5-nitrofuran-2-yl)ethenyl]quinazolin-4-one chemical structure, C20H13N3O5, CAS 384798-90-7
3-(4-Hydroxyphenyl)-2-[(E)-2-(5-nitrofuran-2-yl)ethenyl]quinazolin-4-one
CAS 384798-90-7C20H13N3O5
5-(3-Nitrophenoxy)-2-(pyridin-3-ylmethyl)isoindole-1,3-dione chemical structure, C20H13N3O5, CAS 420107-27-3
5-(3-Nitrophenoxy)-2-(pyridin-3-ylmethyl)isoindole-1,3-dione
CAS 420107-27-3C20H13N3O5
N-[3-(1,3-Benzoxazol-2-yl)-4-hydroxyphenyl]-3-nitrobenzamide chemical structure, C20H13N3O5, CAS 313402-21-0
N-[3-(1,3-Benzoxazol-2-yl)-4-hydroxyphenyl]-3-nitrobenzamide
CAS 313402-21-0C20H13N3O5
3-(2-Hydroxyphenyl)-2-[(E)-2-(5-nitrofuran-2-yl)ethenyl]quinazolin-4-one chemical structure, C20H13N3O5, CAS 380891-10-1
3-(2-Hydroxyphenyl)-2-[(E)-2-(5-nitrofuran-2-yl)ethenyl]quinazolin-4-one
CAS 380891-10-1C20H13N3O5
N-{4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl}-2-nitrobenzamide chemical structure, C20H13N3O5, CAS 851411-29-5
N-{4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl}-2-nitrobenzamide
CAS 851411-29-5C20H13N3O5
3-(3-Hydroxyphenyl)-2-[(E)-2-(5-nitrofuran-2-yl)ethenyl]quinazolin-4-one chemical structure, C20H13N3O5, CAS 378763-57-6
3-(3-Hydroxyphenyl)-2-[(E)-2-(5-nitrofuran-2-yl)ethenyl]quinazolin-4-one
CAS 378763-57-6C20H13N3O5
(E)-2-Cyano-N-(2-hydroxyphenyl)-3-[5-(3-nitrophenyl)furan-2-yl]prop-2-enamide chemical structure, C20H13N3O5, CAS 5879-79-8
(E)-2-Cyano-N-(2-hydroxyphenyl)-3-[5-(3-nitrophenyl)furan-2-yl]prop-2-enamide
CAS 5879-79-8C20H13N3O5
N-Naphthalen-2-yl-2-(5-nitro-1,3-dioxoisoindol-2-yl)acetamide chemical structure, C20H13N3O5, CAS 292058-82-3
N-Naphthalen-2-yl-2-(5-nitro-1,3-dioxoisoindol-2-yl)acetamide
CAS 292058-82-3C20H13N3O5
Methyl 2-(2-((6-(2-cyanophenoxy)pyrimidin-4-yl)oxy)phenyl)-2-oxoacetate chemical structure, C20H13N3O5, CAS 143130-93-2
Methyl 2-(2-((6-(2-cyanophenoxy)pyrimidin-4-yl)oxy)phenyl)-2-oxoacetate
CAS 143130-93-2C20H13N3O5
N-[4-[(1,3-Dioxoisoindol-5-yl)carbamoyl]phenyl]furan-2-carboxamide chemical structure, C20H13N3O5, CAS 666710-84-5
N-[4-[(1,3-Dioxoisoindol-5-yl)carbamoyl]phenyl]furan-2-carboxamide
CAS 666710-84-5C20H13N3O5
N-(4-Methyl-5-oxochromeno[4,3-b]pyridin-2-yl)-4-nitrobenzamide chemical structure, C20H13N3O5, CAS 851411-37-5
N-(4-Methyl-5-oxochromeno[4,3-b]pyridin-2-yl)-4-nitrobenzamide
CAS 851411-37-5C20H13N3O5
N-(4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)-3-nitrobenzamide chemical structure, C20H13N3O5, CAS 851411-01-3
N-(4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)-3-nitrobenzamide
CAS 851411-01-3C20H13N3O5
Furo[2,3-d]pyrimidin-4-amine, 5,6-bis(1,3-benzodioxol-5-yl)- chemical structure, C20H13N3O5, CAS 87499-62-5
Furo[2,3-d]pyrimidin-4-amine, 5,6-bis(1,3-benzodioxol-5-yl)-
CAS 87499-62-5C20H13N3O5
N-[5-(7-Methoxy-1-benzofuran-2-yl)-1,3,4-oxadiazol-2-yl]-1-benzofuran-2-carboxamide chemical structure, C20H13N3O5, CAS 922073-64-1
N-[5-(7-Methoxy-1-benzofuran-2-yl)-1,3,4-oxadiazol-2-yl]-1-benzofuran-2-carboxamide
CAS 922073-64-1C20H13N3O5
N-(4-Methoxyphenyl)-2,5-dinitrofluoren-9-imine chemical structure, C20H13N3O5, CAS 5455-07-2
N-(4-Methoxyphenyl)-2,5-dinitrofluoren-9-imine
CAS 5455-07-2C20H13N3O5
N-(4-Nitrophenyl)-1,3-dioxo-1H-benz[de]isoquinoline-2(3H)-acetamide chemical structure, C20H13N3O5, CAS 294853-94-4
N-(4-Nitrophenyl)-1,3-dioxo-1H-benz[de]isoquinoline-2(3H)-acetamide
CAS 294853-94-4C20H13N3O5
1-Amino-4-anilino-5-hydroxy-8-nitroanthracene-9,10-dione chemical structure, C20H13N3O5, CAS 29713-41-5
1-Amino-4-anilino-5-hydroxy-8-nitroanthracene-9,10-dione
CAS 29713-41-5C20H13N3O5
9,10-Anthracenedione, 4-hydroxy-1-(2-nitrosohydrazino)-2-phenoxy- chemical structure, C20H13N3O5, CAS 189571-32-2
9,10-Anthracenedione, 4-hydroxy-1-(2-nitrosohydrazino)-2-phenoxy-
CAS 189571-32-2C20H13N3O5
N-(4-Methoxyphenyl)-2,7-dinitro-9H-fluoren-9-imine chemical structure, C20H13N3O5, CAS 62799-31-9
N-(4-Methoxyphenyl)-2,7-dinitro-9H-fluoren-9-imine
CAS 62799-31-9C20H13N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(benzyloxy)pyrazine-2-carboxylate chemical structure, C20H13N3O5, CAS 2248297-54-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(benzyloxy)pyrazine-2-carboxylate
CAS 2248297-54-1C20H13N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-benzyl-6-oxo-1,6-dihydropyridazine-3-carboxylate chemical structure, C20H13N3O5, CAS 2248351-90-6
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-benzyl-6-oxo-1,6-dihydropyridazine-3-carboxylate
CAS 2248351-90-6C20H13N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(6-oxo-4-phenyl-1,6-dihydropyrimidin-1-yl)acetate chemical structure, C20H13N3O5, CAS 2248289-50-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(6-oxo-4-phenyl-1,6-dihydropyrimidin-1-yl)acetate
CAS 2248289-50-9C20H13N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 9-oxo-1H,2H,3H,9H-pyrrolo[2,1-b]quinazoline-6-carboxylate chemical structure, C20H13N3O5, CAS 2248412-89-5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 9-oxo-1H,2H,3H,9H-pyrrolo[2,1-b]quinazoline-6-carboxylate
CAS 2248412-89-5C20H13N3O5

Frequently asked questions

What is the molar mass of C20H13N3O5?

The molar mass of C20H13N3O5 is 375.34 g/mol, calculated from standard atomic weights for 20 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 375.0855 Da.

How many compounds have the formula C20H13N3O5?

CompoundList lists 30 compounds with the molecular formula C20H13N3O5, including N-(4-{10-Nitro-2,4-dioxo-3-azatricyclo[7.3.1.0,5,13]trideca-1(13),5,7,9,11-pentaen-3-yl}phenyl)acetamide, 3-(4-Hydroxyphenyl)-2-[(E)-2-(5-nitrofuran-2-yl)ethenyl]quinazolin-4-one, 5-(3-Nitrophenoxy)-2-(pyridin-3-ylmethyl)isoindole-1,3-dione. 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 C20H13N3O5?

C20H13N3O5 has a degree of unsaturation of 16. 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.