C19H13NO2
60 compounds have this formula on CompoundList.
- Molar mass
- 287.32g/mol
- Monoisotopic mass
- 287.0946Da
- Atoms
- 35
- Elements
- 4
- Rings plus double bonds
- 14
The formula C19H13NO2 describes a molecule made of 19 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 2 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 × 1979.43%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 134.56%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 14.88%14.007 × 1 = 14.007 g/mol
- O Oxygen × 211.14%15.999 × 2 = 31.998 g/mol
Compounds with the formula C19H13NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 60 of 60 compounds
![2-(4-Methylphenyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C19H13NO2, CAS 50684-32-7](/s/FTIFPRFQIRDBRZ-UHFFFAOYSA-N.svg)
![2-(3-Amino-phenyl)-benzo[h]chromen-4-one chemical structure, C19H13NO2, CAS 185028-75-5](/s/PSFJZUUBCFRPCE-UHFFFAOYSA-N.svg)
![2-(2-Amino-phenyl)-benzo[h]chromen-4-one chemical structure, C19H13NO2, CAS 842122-36-5](/s/FXFLEEHEZKMTHD-UHFFFAOYSA-N.svg)
![(3Z)-3-Benzylidene-6-methylfuro[2,3-b]quinolin-2-one chemical structure, C19H13NO2, CAS 80356-54-3](/s/KCRLPAGHCPFSGV-YBEGLDIGSA-N.svg)
- 2-Phenyl-3-pyrrol-1-ylchromen-4-one107792-81-4C19H13NO2
- 2-Isoquinolin-3-yl-3-methyl-chromen-4-one1300034-14-3C19H13NO2
- Isosalviamine A878475-29-7C19H13NO2
- 9-Phenyl-9H-carbazole-3-carboxylic acid2195344-11-5C19H13NO2
- 3-Methoxy-5H-benzofuro[3,2-c]carbazole2252452-67-6C19H13NO2
- Methyl 2-(pyridin-4-yl)acenaphthylene-1-carboxylate42245-98-7C19H13NO2
- 3-[[(1-Formyl-2-naphthalenyl)oxy]methyl]benzonitrile928708-58-1C19H13NO2
- 2-(3-Phenoxyphenyl)benzoxazole1152493-76-9C19H13NO2
- 2-Benzyl-1H-benzo[f]isoindole-1,3(2H)-dione20013-26-7C19H13NO2
- 2,6-Diphenoxybenzonitrile159914-21-3C19H13NO2
- 2-(1H-Indol-3-yl)-3-methylnaphthalene-1,4-dione647862-40-6C19H13NO2
- 1-(5-Phenyl-2-oxazolyl)-2-naphthalenol109604-77-5C19H13NO2
- 3-(9H-CarbaZol-9-yl)benZoic acid19287-67-3C19H13NO2
- 4,4'-(Pyridine-2,5-diyl)dibenzaldehyde2226224-90-2C19H13NO2
- Methylnitrochrysene80182-33-8C19H13NO2
- 5-Hydroxy-4-(naphthalen-2-yl)isoquinolin-1(2H)-one656234-36-5C19H13NO2
- Methanone, (1-aminonaphtho[2,1-b]furan-2-yl)phenyl-650636-40-1C19H13NO2
- Acetonitrile, [(2-benzoyl-1-naphthalenyl)oxy]-833485-61-3C19H13NO2
- Acetonitrile, [(1-benzoyl-2-naphthalenyl)oxy]-833485-63-5C19H13NO2
- 9-Phenyl-9H-carbazole-2-carboxylic acid1047624-03-2C19H13NO2
- 2-(2-Naphthalenyl)-1H-indole-3-carboxylic acid773871-32-2C19H13NO2
- Methyl 4-(2-phenylethynyl)-2-quinolinecarboxylate1244017-27-3C19H13NO2
- 4-[2-(3-Methyl-4-oxo-4H-1-benzopyran-2-yl)ethenyl]benzonitrile389136-18-9C19H13NO2
- 7-Methyl-2-phenyl-5H-[1]benzopyrano[2,3-b]pyridin-5-one62627-15-0C19H13NO2
- 3,6-Bis(prop-2-ynoxy)acridine681459-51-8C19H13NO2
- 6-Cyclopropyl-5H-benzo[a]phenoxazin-5-one89984-88-3C19H13NO2
- 7,7-Diphenylfuro[3,4-b]pyridin-5(7H)-one111341-55-0C19H13NO2
- 5(4H)-Oxazolone, 4-(1-naphthalenyl)-2-phenyl-935280-14-1C19H13NO2
- 3-(7-Phenylfuro[3,2-b]pyridin-2-yl)phenol1360904-47-7C19H13NO2
- (2-Benzoylphenyl)(pyridin-2-yl)methanone109845-54-7C19H13NO2
- 1-(Anthracen-1-yl)-3-methyl-1H-pyrrole-2,5-dione629165-06-6C19H13NO2
- N-Phenyldibenzo[b,d]furan-3-carboxamide61831-10-5C19H13NO2
- 1-([1,1'-Biphenyl]-3-yl)-2-(pyridin-3-yl)ethane-1,2-dione918540-99-5C19H13NO2
- 1-([1,1'-Biphenyl]-3-yl)-2-(pyridin-4-yl)ethane-1,2-dione918540-98-4C19H13NO2
- 2-(3-Isoquinolinyl)-6-methyl-4H-1-benzopyran-4-one2133294-28-5C19H13NO2
- 9-Methoxy-11H-benzofuro[3,2-b]carbazole2252452-88-1C19H13NO2
Frequently asked questions
What is the molar mass of C19H13NO2?
The molar mass of C19H13NO2 is 287.32 g/mol, calculated from standard atomic weights for 19 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 287.0946 Da.
How many compounds have the formula C19H13NO2?
CompoundList lists 60 compounds with the molecular formula C19H13NO2, including 2-Benzyl-1H-benzo(de)isoquinoline-1,3(2H)-dione, 2-(9H-Carbazol-9-yl)benzoic acid, N-(Naphthalen-1-yl)-1-benzofuran-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 C19H13NO2?
C19H13NO2 has a degree of unsaturation of 14. 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.