Molecular formula
C20H15NO2
99 compounds have this formula on CompoundList.
- Molar mass
- 301.34g/mol
- Monoisotopic mass
- 301.1103Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 14
The formula C20H15NO2 describes a molecule made of 20 carbon atoms, 15 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 × 2079.72%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 155.02%1.008 × 15 = 15.120 g/mol
- N Nitrogen × 14.65%14.007 × 1 = 14.007 g/mol
- O Oxygen × 210.62%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C20H15NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 99 of 99 compounds
4,4'-(Phenylimino)bisbenzaldehyde
CAS 53566-95-3C20H15NO2
![2-(2-Phenylethyl)benzo[de]isoquinoline-1,3-dione chemical structure, C20H15NO2, CAS 89931-08-8](/s/ZFDSPMWGSWVSQU-UHFFFAOYSA-N.svg)
2-(2-Phenylethyl)benzo[de]isoquinoline-1,3-dione
CAS 89931-08-8C20H15NO2
4'-Benzoylbenzanilide
CAS 19617-84-6C20H15NO2
Benzamide, N-(2-benzoylphenyl)-
CAS 29670-64-2C20H15NO2
N,N-Dibenzoylaniline
CAS 3027-01-8C20H15NO2
N-Hydroxy-N-(2-fluorenyl)benzamide
CAS 3671-71-4C20H15NO2
2,3-Dihydro-3-(phenylmethylene)-1H-cyclopenta(b)quinoline-9-carboxylic acid
CAS 22311-74-6C20H15NO2
N-Dibenzofuran-3-yl-2-phenylacetamide
CAS 309292-62-4C20H15NO2
![(4Z)-2-[(E)-2-Phenylethenyl]-4-[(E)-3-phenylprop-2-enylidene]-1,3-oxazol-5-one chemical structure, C20H15NO2, CAS 68766-79-0](/s/CQLPNSSOUAVJOB-DWVGNRLYSA-N.svg)
(4Z)-2-[(E)-2-Phenylethenyl]-4-[(E)-3-phenylprop-2-enylidene]-1,3-oxazol-5-one
CAS 68766-79-0C20H15NO2
3-Nitro-7,8,9,10-tetrahydrobenzo(a)pyrene
CAS 88598-57-6C20H15NO2
1-Nitro-7,8,9,10-tetrahydrobenzo(a)pyrene
CAS 88598-56-5C20H15NO2
3-Methyl-N-naphthalen-2-yl-1-benzofuran-2-carboxamide
CAS 431055-76-4C20H15NO2
2(1H)-Pyridinone, 1-(1-((1,1'-biphenyl)-4-ylcarbonyl)ethenyl)-
CAS 108664-24-0C20H15NO2
Isosalviamine B
CAS 878475-30-0C20H15NO2
Phenol, 4,4'-indole-2,3-diyldi-
CAS 5890-93-7C20H15NO2
(Benzhydrylideneamino) benzoate
CAS 3362-33-2C20H15NO2
1-Nitro-9,10,11,12-tetrahydrobenzo(e)pyrene
CAS 120812-46-6C20H15NO2
6-Nitro-7,8,9,10-tetrahydrobenzo(a)pyrene
CAS 88598-58-7C20H15NO2
2,3-Diphenyl-2H-1,4-benzoxazin-2-ol
CAS 78685-85-5C20H15NO2
3-Nitro-9,10,11,12-tetrahydrobenzo(e)pyrene
CAS 120812-47-7C20H15NO2
![1-Benzoyl-2,3-dihydrobenzo[g]quinolin-4-one chemical structure, C20H15NO2, CAS 22615-09-4](/s/CROMBGXQSNKRBR-UHFFFAOYSA-N.svg)
1-Benzoyl-2,3-dihydrobenzo[g]quinolin-4-one
CAS 22615-09-4C20H15NO2
2-Methoxy-9-phenoxyacridine
CAS 61078-20-4C20H15NO2
3-(2-Hydroxyphenyl)-3-phenylindolin-2-one
CAS 685890-82-8C20H15NO2
3-(4-Hydroxyphenyl)-2-(pyridin-3-yl)-1H-inden-6-ol
CAS 114584-09-7C20H15NO2
- N-Dibenzofuran-3-yl-4-methylbenzamide298219-77-9C20H15NO2
- 1-(9H-Carbazol-9-yl)-2-phenoxyethanone6033-90-5C20H15NO2
- 4-Nitro-9,10,11,12-tetrahydrobenzo(e)pyrene134998-79-1C20H15NO2
- 2-(4-Methylphenyl)-6-(1H-pyrrol-1-yl)-4H-chromen-4-one1007635-51-9C20H15NO2
- 2-(2,4-Dimethylphenyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione139542-77-1C20H15NO2
- 3-Methyl-N-(naphthalen-1-yl)-1-benzofuran-2-carboxamide55990-40-4C20H15NO2
- 5-(2-Benzyloxyphenyl)-2-cyanophenol1261987-49-8C20H15NO2
- 5-(3-Benzyloxyphenyl)-2-cyanophenol1261987-56-7C20H15NO2
- 5-(4-Benzyloxyphenyl)-2-cyanophenol1261984-40-0C20H15NO2
- Benzohydroxamic acid, N-fluoren-1-yl-29968-64-7C20H15NO2
- Carbamic acid, N-(2-fluorenyl)-, phenyl ester60550-86-9C20H15NO2
- 7,7-Dimethyl-6a,7-dihydro-5H-benzo(c)furo(4,3,2-mn)acridin-5-one22776-66-5C20H15NO2
- 1(3H)-Isobenzofuranone, 3-phenyl-3-(phenylamino)-36149-35-6C20H15NO2
- 2-(2,5-Dimethylphenyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione172918-36-4C20H15NO2
- (Z)-3-(5-(4-Methoxyphenyl)furan-2-yl)-2-phenylacrylonitrile32932-62-0C20H15NO2
- (2E)-N-(9H-Fluoren-2-yl)-3-(furan-2-yl)prop-2-enamide5839-82-7C20H15NO2
- 2-(1-Phenylethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione298218-36-7C20H15NO2
- 3-Hydroxy-2,3-diphenylisoindol-1-one6621-97-2C20H15NO2
- N-(Naphthalen-1-yl)-2H-chromene-3-carboxamide887345-85-9C20H15NO2
- 2-Benzoyl-N-phenylbenzamide51334-77-1C20H15NO2
- 4-(2-Benzyloxyphenyl)-2-cyanophenol1261984-12-6C20H15NO2
- 4-(3-Benzyloxyphenyl)-2-cyanophenol1261953-12-1C20H15NO2
- 5-(3-Benzyloxyphenyl)-3-cyanophenol1261987-63-6C20H15NO2
- 4-(4-Benzyloxyphenyl)-2-cyanophenol1261918-60-8C20H15NO2
- 5-(4-Benzyloxyphenyl)-3-cyanophenol1261984-30-8C20H15NO2
- N-(9H-Xanthen-9-yl)benzamide6319-60-4C20H15NO2
- 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,3-diphenyl-1697-11-6C20H15NO2
- 9-Benzyl-9H-carbazole-3-carboxylic acid179038-74-5C20H15NO2
- 5-(2-Benzyloxyphenyl)-3-cyanophenol1261984-19-3C20H15NO2
- 2-(2-Methyl-5-phenylpyridine-3-carbonyl)benzaldehyde917882-53-2C20H15NO2
- 4-Acetoxy-7-methylbenz(c)acridine83876-62-4C20H15NO2
- 1,3-Benzoxazol-2-yl(diphenyl)methanol76929-77-6C20H15NO2
- 4,4-Diphenyl-1,4-dihydro-2H-3,1-benzoxazin-2-one71526-47-1C20H15NO2
- Methyl 2-(9H-carbazol-9-yl)benzoate66131-59-7C20H15NO2
- Methyl 9-phenyl-9H-carbazole-3-carboxylate2396820-75-8C20H15NO2
- 5,6-Dimethylbenzo[c]acridine-7-carboxylic acid71711-48-3C20H15NO2
- 2-(2-Phenylindolizin-3-yl)benzene-1,4-diol71350-40-8C20H15NO2
- 1H-Isoindol-1-one,2,3-dihydro-4-(4-phenoxyphenyl)-808127-15-3C20H15NO2
- 9-(4-Methoxyphenyl)-9H-carbazole-3-carbaldehyde84746-66-7C20H15NO2
- 2-(Diphenylmethoxy)-1,3-benzoxazole89114-27-2C20H15NO2
- 1,3-Diphenyl-3a,7a-dihydro-1H-isoindole-4,7-dione138212-06-3C20H15NO2
- 2-Methyl-3-(2-methyl-1H-indol-3-yl)naphthalene-1,4-dione607393-85-1C20H15NO2
- 1-(2-Benzofuranyl)-3-(1-methyl-1H-indol-3-yl)-2-propen-1-one1563260-97-8C20H15NO2
- Benz(c)acridine-7-methanol, acetate102024-10-2C20H15NO2
- 2(1H)-Pyridinone, 1-(9-anthracenylmethoxy)-220196-57-6C20H15NO2
- 2-[3-(4-Phenoxyphenoxy)prop-1-yn-1-yl]pyridine89878-34-2C20H15NO2
- Pyridinium, 1-(1-benzoyl-2-oxo-2-phenylethyl)-, inner salt17281-65-1C20H15NO2
- Ethyl 3-[2-(4-isoquinolinyl)ethynyl]benzoate351324-80-6C20H15NO2
- 7-Methyl-2-(4-methylphenyl)-5H-[1]benzopyrano[2,3-b]pyridin-5-one62627-18-3C20H15NO2
- 1-[4-(10H-Phenoxazin-10-yl)phenyl]ethan-1-one256340-33-7C20H15NO2
- 2-(3-(Benzyloxy)phenoxy)-5-ethynylpyridine1936453-17-6C20H15NO2
- 1-(2-Furanyl)-3-(9-methyl-9H-carbazol-3-yl)-2-propen-1-one60798-95-0C20H15NO2
- 2'-Benzoyl[1,1'-biphenyl]-2-carboxamide24017-99-0C20H15NO2
- 2-(4-Methoxyphenyl)-1H-benzo[g]indole-3-carbaldehyde4975-63-7C20H15NO2
- 2'-Amino-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde679835-70-2C20H15NO2
- (Z)-3-Oxo-1,3-diphenyl-2-pyridin-1-ium-1-ylprop-1-en-1-olate7476-74-6C20H15NO2
- 1,1-Dimethyl-3-phenyl-1H-benzo[f]isoindole-4,9-dione89207-83-0C20H15NO2
- 4-[3-(4-Phenoxyphenoxy)prop-1-yn-1-yl]pyridine89878-45-5C20H15NO2
- (E)-1-(2H-1,3-Benzodioxol-5-yl)-N-(1,2-dihydroacenaphthylen-5-yl)methanimine88307-53-3C20H15NO2
- 2-(6,7-Dimethylquinolin-2-yl)-1H-indene-1,3(2H)-dione95378-74-8C20H15NO2
- 2-(1-Benzoylpyridin-2(1H)-ylidene)-1-phenylethan-1-one106047-55-6C20H15NO2
- 6-(Methylamino)-2-phenyl-1H-phenalene-1,3(2H)-dione113546-82-0C20H15NO2
- 6-(Dimethylamino)tetracene-5,12-dione193604-00-1C20H15NO2
- (E)-N-(Dibenzo[b,d]furan-2-yl)-1-(4-methoxyphenyl)methanimine35751-60-1C20H15NO2
- 1-Methoxy-4-(naphthalen-2-yl)isoquinolin-5-ol656234-05-8C20H15NO2
- (4E)-4-[(Naphthalen-1-yl)imino]-1-phenylbutane-1,3-dione61756-10-3C20H15NO2
- 1-(Furan-2-yl)-3-(9-methyl-9H-carbazol-2-yl)prop-2-EN-1-one61305-19-9C20H15NO2
- 4-Methoxy-9-phenoxyacridine61078-22-6C20H15NO2
- 3-Methoxy-9-phenoxyacridine61078-21-5C20H15NO2
- 1-{[(2H-1-Benzopyran-3-yl)amino]methylidene}naphthalen-2(1H)-one878996-43-1C20H15NO2
- 3-[Hydroxy(phenyl)methylidene]-1-methylpyrrolo[2,1-a]isoquinolin-2(3H)-one90069-64-0C20H15NO2
- (9H-Fluoren-9-yl)methyl N-(penta-2,4-diyn-1-yl)carbamate2770498-14-9C20H15NO2
- 3-[1,1'-Biphenyl]-4-yl-1,3-dihydro-3-hydroxy-2H-indol-2-one2225103-34-2C20H15NO2
- 1-(1-Benzofuran-2-yl)-3-(1-methylindol-3-yl)prop-2-en-1-oneC20H15NO2
- N-(8-Phenyldibenzo[b,d]furan-4-yl)acetamide2229865-04-5C20H15NO2
Frequently asked questions
What is the molar mass of C20H15NO2?
The molar mass of C20H15NO2 is 301.34 g/mol, calculated from standard atomic weights for 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 301.1103 Da.
How many compounds have the formula C20H15NO2?
CompoundList lists 99 compounds with the molecular formula C20H15NO2, including 4,4'-(Phenylimino)bisbenzaldehyde, 2-(2-Phenylethyl)benzo[de]isoquinoline-1,3-dione, 4'-Benzoylbenzanilide. 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 C20H15NO2?
C20H15NO2 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.