Molecular formula
C20H16N2O
109 compounds have this formula on CompoundList.
- Molar mass
- 300.36g/mol
- Monoisotopic mass
- 300.1263Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 14
The formula C20H16N2O describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. 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 × 2079.98%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 165.37%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 29.33%14.007 × 2 = 28.014 g/mol
- O Oxygen × 15.33%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C20H16N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 109 compounds
Acridine, 9-(p-anisidino)-
CAS 61421-82-7C20H16N2O
3-Cyano-2-ethoxy-4,6-diphenylpyridine
CAS 60847-65-6C20H16N2O
N-(2-Methoxyphenyl)acridin-9-amine
CAS 75775-77-8C20H16N2O
![2-Amino-4-phenyl-5,6-dihydro-4H-benzo[h]chromene-3-carbonitrile chemical structure, C20H16N2O, CAS 70382-87-5](/s/XJCLJTWZBOPFRO-UHFFFAOYSA-N.svg)
2-Amino-4-phenyl-5,6-dihydro-4H-benzo[h]chromene-3-carbonitrile
CAS 70382-87-5C20H16N2O
2-Ethyl-3-naphthalen-2-ylquinazolin-4-one
CAS 361983-79-1C20H16N2O
3-Benzoyl-1,2,3,10B-tetrahydro-pyrrolo(2,1-A)isoquinoline-1-carbonitrile
CAS 32896-96-1C20H16N2O
![3-[9-(2-Cyanoethyl)-10-oxo-anthracen-9-yl]propanenitrile chemical structure, C20H16N2O, CAS 52236-45-0](/s/UEAAJEKNAGKTKF-UHFFFAOYSA-N.svg)
3-[9-(2-Cyanoethyl)-10-oxo-anthracen-9-yl]propanenitrile
CAS 52236-45-0C20H16N2O
Ketoyobirine
CAS 6879-87-4C20H16N2O
N-(2-(9H-Carbazol-1-yl)phenyl)acetamide
CAS 2143475-98-1C20H16N2O
3-(2-Naphthylmethylamino)-1H-quinolin-2-one
CAS 143708-21-8C20H16N2O
Phenyl-(1-phenylbenzimidazol-2-yl)methanol
CAS 14599-34-9C20H16N2O
![Methanone, [4,5-dihydro-4-(1-naphthalenyl)-1H-pyrazol-3-yl]phenyl- chemical structure, C20H16N2O, CAS 62679-35-0](/s/VYKHORONHATJQK-UHFFFAOYSA-N.svg)
Methanone, [4,5-dihydro-4-(1-naphthalenyl)-1H-pyrazol-3-yl]phenyl-
CAS 62679-35-0C20H16N2O
1,3-Dihydro-1-phenyl-3-(4-pyridinylmethyl)-2H-indol-2-one
CAS 105431-73-0C20H16N2O
2-(4-Phenylphenyl)-1,2,3,4-tetrahydroquinazolin-4-one
CAS 452326-39-5C20H16N2O
1H-Benzimidazol-2-yl(diphenyl)methanol
CAS 1235-28-5C20H16N2O
Phenol, p-(1-benzyl-2-benzimidazolyl)-
CAS 10206-01-6C20H16N2O
![3-Ethenyl-2-(4-methoxyphenyl)-3H-naphtho[1,2-D]imidazole chemical structure, C20H16N2O, CAS 81288-62-2](/s/KGJPPBCQCUWJLS-UHFFFAOYSA-N.svg)
3-Ethenyl-2-(4-methoxyphenyl)-3H-naphtho[1,2-D]imidazole
CAS 81288-62-2C20H16N2O
![[3-(2-Naphthyl)-1-phenyl-1H-pyrazol-4-yl]methanol chemical structure, C20H16N2O, CAS 36640-67-2](/s/AWVAKWCQWOCSCB-UHFFFAOYSA-N.svg)
[3-(2-Naphthyl)-1-phenyl-1H-pyrazol-4-yl]methanol
CAS 36640-67-2C20H16N2O
(2-Phenyl-1H-indol-3-yl)(pyridin-4-yl)methanol
CAS 496013-51-5C20H16N2O
![(E)-1-Benzyl-2-(2-(furan-2-yl)vinyl)-1H-benzo[d]imidazole chemical structure, C20H16N2O, CAS 637754-27-9](/s/MNVFJBXWLAXQNP-OUKQBFOZSA-N.svg)
(E)-1-Benzyl-2-(2-(furan-2-yl)vinyl)-1H-benzo[d]imidazole
CAS 637754-27-9C20H16N2O
(4S,5R)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole
CAS 238759-98-3C20H16N2O
(4R,5S)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole
CAS 1108603-34-4C20H16N2O
1-Benzoyl-1,4-dihydro-4-(1H-indol-3-yl)pyridine
CAS 27058-18-0C20H16N2O
2-(3-Allyloxyphenyl)imidazo(2,1-a)isoquinoline
CAS 61001-16-9C20H16N2O
- Quinazoline, 4-(2-(2-naphthalenyl)ethoxy)-124428-06-4C20H16N2O
- N'-Diphenylmethylenebenzohydrazide7355-77-3C20H16N2O
- 2-Ethyl-3-naphthalen-1-ylquinazolin-4-one329068-02-2C20H16N2O
- 5,6-Dihydrobenzo[b][1]benzazepin-11-yl(pyridin-3-yl)methanone94542-58-2C20H16N2O
- 1-(4-Methylbenzyl)-2-oxo-4-phenyl-1,2-dihydro-3-pyridinecarbonitrile478080-26-1C20H16N2O
- (S)-4-Phenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole1509929-21-8C20H16N2O
- (R)-4-Phenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole2757082-70-3C20H16N2O
- 4-(2-Fluorenylazo)-m-cresol97993-15-2C20H16N2O
- 2-(5-(p-Tolyl)-1H-pyrazol-3-yl)naphthalen-1-ol385391-01-5C20H16N2O
- 1-(4-Methylbenzyl)-2-oxo-6-phenyl-1,2-dihydro-3-pyridinecarbonitrile339108-83-7C20H16N2O
- 1-Benzyl-5-(4-methylphenyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile338964-90-2C20H16N2O
- 2-(3-Phenoxyphenyl)-2,3-dihydro-1H-isoindol-1-imine900641-58-9C20H16N2O
- (Z)-3-(2-Methoxyphenyl)-2-[4-(1H-pyrrol-1-yl)phenyl]-2-propenenitrile866019-96-7C20H16N2O
- 2-(2,3-Dimethylphenoxy)-4-phenylnicotinonitrile478080-43-2C20H16N2O
- Benzil, phenylhydrazone6630-86-0C20H16N2O
- 2-[4-(Benzyloxy)phenyl]-1H-benzimidazole654082-00-5C20H16N2O
- 1-Phenyl-2-(4-methoxyphenyl)benzimidazole2620-84-0C20H16N2O
- 7-Phenyl-5-phenylmethoxyimidazo[1,2-a]pyridine1207839-26-6C20H16N2O
- 1H-Indazol-4-ol, 1-phenyl-5-(phenylmethyl)-142504-03-8C20H16N2O
- 1-(Benzyloxy)-2-phenyl-1H-1,3-benzodiazole168209-86-7C20H16N2O
- 7-Methoxy-1-[(E)-2-phenylethenyl]-9H-pyrido[3,4-b]indole17019-07-7C20H16N2O
- 3-(3-Benzyloxyphenyl)-1H-pyrrolo[2,3-b]pyridine866545-85-9C20H16N2O
- 1H-Pyrrolo[2,3-b]pyridine, 3-[4-(phenylmethoxy)phenyl]-866545-86-0C20H16N2O
- 3-Phenyl-5-(phenylmethoxy)-1H-indazole395099-06-6C20H16N2O
- 2-(2-Pyridin-2-ylethylamino)fluoren-9-one5459-46-1C20H16N2O
- 3-Amino-2,3-diphenyl-2,3-dihydro-1H-isoindol-1-one18963-16-1C20H16N2O
- 1-(4-[4-(1H-Pyrrol-1-yl)phenoxy]phenyl)-1H-pyrrole258354-46-0C20H16N2O
- 1H-Pyrazole, 5-(2-furanyl)-3-(4-methylphenyl)-1-phenyl-192943-11-6C20H16N2O
- 4-(3-Benzyloxy-phenyl)-1H-pyrrolo[2,3-b]pyridine916172-42-4C20H16N2O
- 3-(4-Methylphenyl)-5-phenyl-2H-1,2,4-benzoxadiazine54367-83-8C20H16N2O
- 1-Phenyl-2-(3-methoxyphenyl)benzimidazole175712-67-1C20H16N2O
- 2-Oxo-6-phenyl-4-(2-phenylethyl)-1,2-dihydropyridine-3-carbonitrile4241-26-3C20H16N2O
- 2,3-Diphenyl-5,8-dihydro-1H-5,8-methanopyrazolo[1,2-a]pyridazin-1-one1162-74-9C20H16N2O
- 5,6-Dimethylbenzo[c]acridine-7-carboxamide71711-53-0C20H16N2O
- 1,5-Diphenyl-3,4-dihydroquinazolin-2(1H)-one342427-86-5C20H16N2O
- 2,3-Dihydro-2,2-diphenyl-4(1H)-quinazolinone934538-14-4C20H16N2O
- 2-[1,1'-Biphenyl]-4-yl-6-methoxy-1H-benzimidazole904309-58-6C20H16N2O
- 1-[(2-Phenyl-1H-imidazol-1-yl)methyl]naphthalen-2-ol185555-01-5C20H16N2O
- 4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole225531-67-9C20H16N2O
- I+/--[[1-(4-Methoxyphenyl)-1H-pyrrol-2-yl]methylene]benzeneacetonitrile625401-83-4C20H16N2O
- 2-Naphthalenecarboxamide, 6-cyano-N-(4-ethylphenyl)-653604-35-4C20H16N2O
- 9-(Benzyloxy)phenanthridin-6-amine853953-31-8C20H16N2O
- Propanedinitrile, (5-oxo-1,5-diphenylpentylidene)-62329-00-4C20H16N2O
- 4,5-Dihydro-1,3-diphenyl-6(1H)-cycloheptapyrazolone63788-66-9C20H16N2O
- 4'-(5-Methyl-1,3-benzoxazol-2-yl)[1,1'-biphenyl]-4-amine139036-50-3C20H16N2O
- 3-(2-Methoxyphenyl)-5-phenyl-1H-pyrrolo[2,3-b]pyridine757980-78-2C20H16N2O
- 4-(2-(Benzyloxy)phenyl)-1H-pyrrolo[2,3-b]pyridine916174-26-0C20H16N2O
- 2-[Imino(phenyl)methyl]-N-phenylbenzamide18963-15-0C20H16N2O
- 2,6-Dimethyl-3-(naphthalen-1-yl)quinazolin-4(3H)-one62425-66-5C20H16N2O
- 2,8-Dimethyl-3-(naphthalen-1-yl)quinazolin-4(3H)-one62376-92-5C20H16N2O
- 2,8-Dimethyl-3-(naphthalen-2-yl)quinazolin-4(3H)-one62376-91-4C20H16N2O
- 2,7-Dimethyl-3-(naphthalen-1-yl)quinazolin-4(3H)-one62376-90-3C20H16N2O
- 2,7-Dimethyl-3-(naphthalen-2-yl)quinazolin-4(3H)-one62376-89-0C20H16N2O
- 2,6-Dimethyl-3-(naphthalen-2-yl)quinazolin-4(3H)-one62376-88-9C20H16N2O
- 4-Amino-3'-(benzyloxy)-[1,1'-biphenyl]-3-carbonitrile2815772-95-1C20H16N2O
- 4-Amino-4'-(benzyloxy)-[1,1'-biphenyl]-3-carbonitrile2808655-92-5C20H16N2O
- 1,2,3,11b-Tetrahydro-11b-phenyl-5H-benz[f]imidazo[2,1-a]isoindol-5-one34968-65-5C20H16N2O
- N-(2-Aminophenyl)-9H-fluorene-9-carboxamide897446-20-7C20H16N2O
- N-Benzyl-2-phenyl-1,3-benzoxazol-5-amine861237-35-6C20H16N2O
- 5H-Pyrrolo[3,2-b]pyridin-5-one,1,4-dihydro-4-phenyl-1-(phenylmethyl)-677303-11-6C20H16N2O
- 2'-Ethoxy-2,3'-biquinoline62737-98-8C20H16N2O
- 7,9-Diphenyl-7,8-diazabicyclo[4.3.1]deca-2,4,8-trien-10-one32499-79-9C20H16N2O
- (E)-N-(9H-Carbazol-3-yl)-1-(4-methoxyphenyl)methanimine57555-37-0C20H16N2O
- 3'-Amino-3-benzyloxy-biphenyl-4-carbonitrile594813-18-0C20H16N2O
- 1-Benzyl-2-phenyl-1H-indazol-3(2H)-one1182783-55-6C20H16N2O
- 4-[(9-Ethyl-9H-carbazol-3-yl)imino]cyclohexa-2,5-dien-1-one13444-66-1C20H16N2O
- [(E)-(Diphenylmethyl)diazenyl](phenyl)methanone89449-70-7C20H16N2O
- 1-Methyl-5-(naphthalen-2-yl)-3-phenyl-1H-pyrazol-4-ol62214-05-5C20H16N2O
- 4-([1,1'-Biphenyl]-2-carbonyl)benzene-1-carboximidamide62175-30-8C20H16N2O
- 1-Methyl-3-(naphthalen-2-yl)-5-phenyl-1H-pyrazol-4-ol60627-47-6C20H16N2O
- 6-(5-Methyl-2-phenylmethoxyphenyl)pyridine-2-carbonitrile1398414-81-7C20H16N2O
- 4-(4-(Benzyloxy)phenyl)-1H-pyrrolo[2,3-b]pyridine3078358-74-1C20H16N2O
- 3-Amino-2'-(benzyloxy)-[1,1'-biphenyl]-4-carbonitrile3078409-55-6C20H16N2O
- 3-Amino-4'-(benzyloxy)-[1,1'-biphenyl]-4-carbonitrile3078384-86-5C20H16N2O
- 3-Amino-3'-(benzyloxy)-[1,1'-biphenyl]-4-carbonitrile3078412-35-5C20H16N2O
- 4-Amino-2'-(benzyloxy)-[1,1'-biphenyl]-2-carbonitrile3078447-95-4C20H16N2O
Frequently asked questions
What is the molar mass of C20H16N2O?
The molar mass of C20H16N2O is 300.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 300.1263 Da.
How many compounds have the formula C20H16N2O?
CompoundList lists 109 compounds with the molecular formula C20H16N2O, including Acridine, 9-(p-anisidino)-, 3-Cyano-2-ethoxy-4,6-diphenylpyridine, N-(2-Methoxyphenyl)acridin-9-amine. 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 C20H16N2O?
C20H16N2O 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.