CompoundList
Molecular formula

C19H13N3O3

53 compounds have this formula on CompoundList.

Molar mass
331.33g/mol
Monoisotopic mass
331.0957Da
Atoms
38
Elements
4
Rings plus double bonds
15

The formula C19H13N3O3 describes a molecule made of 19 carbon atoms, 13 hydrogen atoms, 3 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 × 1968.88%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 133.95%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 312.68%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 314.49%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C19H13N3O3

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

Showing 1 to 53 of 53 compounds

N-[3-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]benzamide chemical structure, C19H13N3O3, CAS 701253-92-1
N-[3-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]benzamide
CAS 701253-92-1C19H13N3O3
N-(Naphthalen-2-yl)-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxamide chemical structure, C19H13N3O3, CAS 883467-64-9
N-(Naphthalen-2-yl)-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxamide
CAS 883467-64-9C19H13N3O3
N-[3-(5-Phenyl-1,3,4-oxadiazol-2-yl)phenyl]furan-2-carboxamide chemical structure, C19H13N3O3, CAS 380905-47-5
N-[3-(5-Phenyl-1,3,4-oxadiazol-2-yl)phenyl]furan-2-carboxamide
CAS 380905-47-5C19H13N3O3
RefChem:345349 chemical structure, C19H13N3O3, CAS 304865-12-1
RefChem:345349
CAS 304865-12-1C19H13N3O3
2-(2-Furyl)-3-[(2-hydroxybenzylidene)amino]-4(3H)-quinazolinone chemical structure, C19H13N3O3, CAS 663216-58-8
2-(2-Furyl)-3-[(2-hydroxybenzylidene)amino]-4(3H)-quinazolinone
CAS 663216-58-8C19H13N3O3
N-[3-(1,3-Benzoxazol-2-yl)-4-hydroxyphenyl]nicotinamide chemical structure, C19H13N3O3, CAS 424795-71-1
N-[3-(1,3-Benzoxazol-2-yl)-4-hydroxyphenyl]nicotinamide
CAS 424795-71-1C19H13N3O3
3-Hydroxy-N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)-2-naphthohydrazide chemical structure, C19H13N3O3, CAS 80571-75-1
3-Hydroxy-N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)-2-naphthohydrazide
CAS 80571-75-1C19H13N3O3
N-[4-(5-Phenyl-1,3,4-oxadiazol-2-yl)phenyl]furan-2-carboxamide chemical structure, C19H13N3O3, CAS 384800-28-6
N-[4-(5-Phenyl-1,3,4-oxadiazol-2-yl)phenyl]furan-2-carboxamide
CAS 384800-28-6C19H13N3O3
(2Z)-N-Acetyl-2-[(3-cyanophenyl)imino]-2H-chromene-3-carboxamide chemical structure, C19H13N3O3, CAS 313954-08-4
(2Z)-N-Acetyl-2-[(3-cyanophenyl)imino]-2H-chromene-3-carboxamide
CAS 313954-08-4C19H13N3O3
(2Z)-N-Acetyl-2-[(4-cyanophenyl)imino]-2H-chromene-3-carboxamide chemical structure, C19H13N3O3, CAS 312607-22-0
(2Z)-N-Acetyl-2-[(4-cyanophenyl)imino]-2H-chromene-3-carboxamide
CAS 312607-22-0C19H13N3O3
N-(4-(1H-Pyrazol-3-yl)phenyl)-4-oxo-4H-chromene-2-carboxamide chemical structure, C19H13N3O3, CAS 1206990-10-4
N-(4-(1H-Pyrazol-3-yl)phenyl)-4-oxo-4H-chromene-2-carboxamide
CAS 1206990-10-4C19H13N3O3
Subarine chemical structure, C19H13N3O3, CAS 445471-63-6
Subarine
CAS 445471-63-6C19H13N3O3
(2E)-3-(Furan-2-yl)-N-[2-(pyridin-4-yl)-1,3-benzoxazol-5-yl]prop-2-enamide chemical structure, C19H13N3O3, CAS 332063-87-3
(2E)-3-(Furan-2-yl)-N-[2-(pyridin-4-yl)-1,3-benzoxazol-5-yl]prop-2-enamide
CAS 332063-87-3C19H13N3O3
1(6H)-Pyridazineacetic acid, 5-cyano-6-oxo-3,4-diphenyl- chemical structure, C19H13N3O3, CAS 82232-21-1
1(6H)-Pyridazineacetic acid, 5-cyano-6-oxo-3,4-diphenyl-
CAS 82232-21-1C19H13N3O3
N-(5-Oxo-2-phenylchromeno[4,3-d]pyrimidin-4-yl)acetamide chemical structure, C19H13N3O3, CAS 32640-10-1
N-(5-Oxo-2-phenylchromeno[4,3-d]pyrimidin-4-yl)acetamide
CAS 32640-10-1C19H13N3O3
N-[5,8-Dihydro-2-(1H-indol-2-yl)-5,8-dioxo-7-quinolinyl]acetamide chemical structure, C19H13N3O3, CAS 1432063-28-9
N-[5,8-Dihydro-2-(1H-indol-2-yl)-5,8-dioxo-7-quinolinyl]acetamide
CAS 1432063-28-9C19H13N3O3
2-(1,3-Dioxoisoindol-2-yl)-N-quinolin-5-ylacetamide chemical structure, C19H13N3O3, CAS 138279-87-5
2-(1,3-Dioxoisoindol-2-yl)-N-quinolin-5-ylacetamide
CAS 138279-87-5C19H13N3O3
(E)-3-(Furan-2-yl)-N-(2-pyridin-3-yl-1,3-benzoxazol-5-yl)prop-2-enamide chemical structure, C19H13N3O3, CAS 332063-86-2
(E)-3-(Furan-2-yl)-N-(2-pyridin-3-yl-1,3-benzoxazol-5-yl)prop-2-enamide
CAS 332063-86-2C19H13N3O3
3-Nitro-4-[(4-phenoxyphenyl)amino]benzonitrile chemical structure, C19H13N3O3, CAS 1417351-89-3
3-Nitro-4-[(4-phenoxyphenyl)amino]benzonitrile
CAS 1417351-89-3C19H13N3O3
N-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-[1,1'-biphenyl]-4-carboxamide chemical structure, C19H13N3O3, CAS 851095-17-5
N-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-[1,1'-biphenyl]-4-carboxamide
CAS 851095-17-5C19H13N3O3
4-{[2-(4-Cyano-3-phenyl-5-isoxazolyl)vinyl]amino}benzenecarboxylic acid chemical structure, C19H13N3O3, CAS 303995-75-7
4-{[2-(4-Cyano-3-phenyl-5-isoxazolyl)vinyl]amino}benzenecarboxylic acid
CAS 303995-75-7C19H13N3O3
Isoxazolo(4,3-d)pyrimidin-7(6H)-one, 3-benzoyl-6-(phenylmethyl)- chemical structure, C19H13N3O3, CAS 159850-78-9
Isoxazolo(4,3-d)pyrimidin-7(6H)-one, 3-benzoyl-6-(phenylmethyl)-
CAS 159850-78-9C19H13N3O3
N-[2-(3-Oxo-4H-quinoxalin-2-yl)phenyl]furan-2-carboxamide chemical structure, C19H13N3O3, CAS 871307-75-4
N-[2-(3-Oxo-4H-quinoxalin-2-yl)phenyl]furan-2-carboxamide
CAS 871307-75-4C19H13N3O3
(E)-Methyl 4-(2-cyano-2-(4-oxo-3,4-dihydroquinazolin-2-yl)vinyl)benzoate chemical structure, C19H13N3O3, CAS 620583-70-2
(E)-Methyl 4-(2-cyano-2-(4-oxo-3,4-dihydroquinazolin-2-yl)vinyl)benzoate
CAS 620583-70-2C19H13N3O3

Frequently asked questions

What is the molar mass of C19H13N3O3?

The molar mass of C19H13N3O3 is 331.33 g/mol, calculated from standard atomic weights for 19 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 331.0957 Da.

How many compounds have the formula C19H13N3O3?

CompoundList lists 53 compounds with the molecular formula C19H13N3O3, including N-[3-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]benzamide, N-(Naphthalen-2-yl)-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxamide, N-[3-(5-Phenyl-1,3,4-oxadiazol-2-yl)phenyl]furan-2-carboxamide. 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 C19H13N3O3?

C19H13N3O3 has a degree of unsaturation of 15. 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.