Molecular formula
C20H14N2O3
70 compounds have this formula on CompoundList.
- Molar mass
- 330.34g/mol
- Monoisotopic mass
- 330.1004Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 15
The formula C20H14N2O3 describes a molecule made of 20 carbon atoms, 14 hydrogen atoms, 2 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 × 2072.72%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 144.27%1.008 × 14 = 14.112 g/mol
- N Nitrogen × 28.48%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.53%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C20H14N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 70 of 70 compounds
(2E)-3-(3-(1-Benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)prop-2-enoic acid
CAS 681282-39-3C20H14N2O3
Xanthylium, 3,6-diamino-9-(2-carboxyphenyl)-, inner salt
CAS 30378-58-6C20H14N2O3
N-(2-Methyl-1,3-dioxo-5-isoindolyl)-1-naphthalenecarboxamide
CAS 313528-99-3C20H14N2O3
1-(Naphthalen-2-ylmethyl)-2,3-dioxoindole-5-carboxamide
CAS 184904-82-3C20H14N2O3
![3-Oxo-N-(pyridin-2-ylmethyl)-3H-benzo[f]chromene-2-carboxamide chemical structure, C20H14N2O3, CAS 695218-48-5](/s/BSGGTKMKLOVHBM-UHFFFAOYSA-N.svg)
3-Oxo-N-(pyridin-2-ylmethyl)-3H-benzo[f]chromene-2-carboxamide
CAS 695218-48-5C20H14N2O3
![6-(Furan-2-ylmethyl)-6aH-isoindolo[2,3-a]quinazoline-5,11-dione chemical structure, C20H14N2O3, CAS 383149-01-7](/s/WFTBGSSAHGXLJD-UHFFFAOYSA-N.svg)
6-(Furan-2-ylmethyl)-6aH-isoindolo[2,3-a]quinazoline-5,11-dione
CAS 383149-01-7C20H14N2O3
N-(2,3-Dihydro-1,3-dioxo-2-phenyl-1H-benz(de)isoquinolin-6-yl)acetamide
CAS 20119-29-3C20H14N2O3
![N-[4-(1,3-Benzoxazol-2-yl)-3-hydroxyphenyl]benzamide chemical structure, C20H14N2O3, CAS 327051-29-6](/s/JUTAXFMKOAZTGB-UHFFFAOYSA-N.svg)
N-[4-(1,3-Benzoxazol-2-yl)-3-hydroxyphenyl]benzamide
CAS 327051-29-6C20H14N2O3
N-(1,3-Dioxoisoindol-5-yl)-2-naphthalen-1-ylacetamide
CAS 683235-37-2C20H14N2O3
![N-(4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)benzamide chemical structure, C20H14N2O3, CAS 851411-38-6](/s/UONSXMIOEBKYGZ-UHFFFAOYSA-N.svg)
N-(4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)benzamide
CAS 851411-38-6C20H14N2O3
![5H-Oxazolo[4,5-b]phenoxazine, 2-(4-methoxyphenyl)- chemical structure, C20H14N2O3, CAS 62878-35-7](/s/PGVDTVJBPLCJDU-UHFFFAOYSA-N.svg)
5H-Oxazolo[4,5-b]phenoxazine, 2-(4-methoxyphenyl)-
CAS 62878-35-7C20H14N2O3
(3-Phenyl-1,2-oxazol-5-yl)methyl quinoline-2-carboxylate
CAS 896810-35-8C20H14N2O3
(9E)-N-(4-Methoxyphenyl)-2-nitro-9H-fluoren-9-imine
CAS 5455-01-6C20H14N2O3
2-(4-Phenoxyphenyl)-3H-benzimidazole-5-carboxylic acid
CAS 516481-37-1C20H14N2O3
(2e)-3-(Furan-2-yl)-N-(2-phenyl-1,3-benzoxazol-5-yl)prop-2-enamide
CAS 5843-39-0C20H14N2O3
![2-[(E)-2-(Furan-2-yl)ethenyl]-3-(3-hydroxyphenyl)quinazolin-4-one chemical structure, C20H14N2O3, CAS 1624273-50-2](/s/RCBPOGYSXOIFSO-ZHACJKMWSA-N.svg)
2-[(E)-2-(Furan-2-yl)ethenyl]-3-(3-hydroxyphenyl)quinazolin-4-one
CAS 1624273-50-2C20H14N2O3
N-(1,3-Dioxoisoindolin-4-yl)-2-(naphthalen-2-yl)acetamide
CAS 955819-20-2C20H14N2O3
2-Oxo-N-(2-pyrrol-1-ylphenyl)chromene-3-carboxamide
CAS 613659-98-6C20H14N2O3
N-Naphthalen-2-yl-2-oxo-2-(2-oxo-1,3-dihydroindol-3-yl)acetamide
CAS 325734-41-6C20H14N2O3
N-(9H-Fluoren-9-yl)-3-nitrobenzamide
CAS 694473-02-4C20H14N2O3
3',6'-Diaminospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one
CAS 509-72-8C20H14N2O3
![2-Amino-5-oxo-4-(p-tolyl)-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile chemical structure, C20H14N2O3, CAS 177028-90-9](/s/VRDLSXTUIVLTTD-UHFFFAOYSA-N.svg)
2-Amino-5-oxo-4-(p-tolyl)-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile
CAS 177028-90-9C20H14N2O3
1-Acetyl-alpha-(5-oxo-2-phenyl-2-oxazolin-4-ylidene)skatole
CAS 77362-24-4C20H14N2O3
Nauclealine A
CAS 359795-07-6C20H14N2O3
- N-(4-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)phenyl)acetamide42341-00-4C20H14N2O3
- 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-naphthalen-1-yl-acetamide138280-40-7C20H14N2O3
- N-(6-Methylpyridin-2-yl)-3-oxobenzo[f]chromene-2-carboxamide6061-33-2C20H14N2O3
- 2-Amino-4-(2-methylphenyl)-5-oxo-4H-pyrano[3,2-c]chromene-3-carbonitrile326919-64-6C20H14N2O3
- 7-Hydroxy-2-(1-naphthylimino)-2H-chromene-3-carboxamide329690-07-5C20H14N2O3
- 2-(Furan-2-yl)-N-(3-hydroxyphenyl)quinoline-4-carboxamide847754-54-5C20H14N2O3
- 2-{[(4-Methoxy-1-naphthyl)methylene]amino}-1H-isoindole-1,3(2H)-dione303215-39-6C20H14N2O3
- 5-(3-Aminophenoxy)-2-phenyl-1H-isoindole-1,3(2H)-dione313521-21-0C20H14N2O3
- 3-(Naphthalene-1-carbonylamino)-1-benzofuran-2-carboxamide477511-42-5C20H14N2O3
- 3-(Naphthalene-2-carbonylamino)-1-benzofuran-2-carboxamide477511-88-9C20H14N2O3
- N-(2-Methyl-1,3-dioxoisoindolin-4-yl)-2-naphthamide683232-11-3C20H14N2O3
- Methyl 3,6-diphenylisoxazolo[5,4-b]pyridine-4-carboxylate1011401-17-4C20H14N2O3
- 2-{[(e)-(4-Nitrophenyl)methylidene]amino}-9H-fluoren-9-ol5432-95-1C20H14N2O3
- 3-(9H-Fluoren-2-ylcarbamoyl)pyridine-2-carboxylic acid6341-20-4C20H14N2O3
- (Z)-2-Cyano-N-(2-hydroxyphenyl)-3-(5-phenylfuran-2-yl)acrylamide300675-16-5C20H14N2O3
- 2-(1,3-Dioxoisoindol-2-yl)-N-naphthalen-2-ylacetamide305361-92-6C20H14N2O3
- 10,11-Dimethoxy-9H-benzo[c]indolo[3,2,1-ij][1,5]naphthyridin-9-one859135-17-4C20H14N2O3
- 3-Acridinecarboxylic acid, 9,10-dihydro-9-oxo-2-(phenylamino)-101904-51-2C20H14N2O3
- 2-[(4-Phenoxyphenyl)amino]4H-1-benzoxazin-4-one282529-86-6C20H14N2O3
- 2-(Furan-2-yl)-N-(4-hydroxyphenyl)quinoline-4-carboxamide1144499-77-3C20H14N2O3
- 1,2-Dihydro-4-hydroxy-N-1-naphthalenyl-2-oxo-3-quinolinecarboxamide40173-13-5C20H14N2O3
- N-(9H-Fluoren-2-yl)-3-nitrobenzamide346455-79-6C20H14N2O3
- N-(3-Methylpyridin-2-yl)-3-oxobenzo[f]chromene-2-carboxamide380646-27-5C20H14N2O3
- N-(1,3-Dioxobenzo[de]isoquinolin-6-yl)-2-phenylacetamide712322-34-4C20H14N2O3
- (E)-N-Benzyl-2-cyano-3-(4-oxochromen-3-yl)prop-2-enamide454194-87-7C20H14N2O3
- N-(3-Carbamoylphenyl)naphtho[2,1-b]furan-2-carboxamide1310981-63-5C20H14N2O3
- 4-(4-Methoxyphenyl)[1,3]benzodioxolo[5,6-c][2,7]naphthyridine900019-18-3C20H14N2O3
- 3-Benzyl-1,2-benzisoxazol-6-yl nicotinate1049564-24-0C20H14N2O3
- [2-(Naphthalen-1-yl)-5-nitroquinolin-6-yl]methanol1018785-21-1C20H14N2O3
- [4-(Benzyloxy)-3-isocyanatophenyl](pyridin-2-yl)methanone58283-25-3C20H14N2O3
- [4-(1,10-Phenanthrolin-4-yl)phenoxy]acetic acid112734-39-1C20H14N2O3
- Benzyl (7-cyano-3-formylnaphthalen-1-yl)carbamate823236-23-3C20H14N2O3
- 2-(Diphenylmethyl)-5-nitro-1,3-benzoxazole1774897-35-6C20H14N2O3
- N-(11-Oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzamide922082-98-2C20H14N2O3
- N-[2-(2-Furyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide873051-31-1C20H14N2O3
- 4-[5-(3-Hydroxyphenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzoic acid875637-22-2C20H14N2O3
- N-[2-(3-Furyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide873051-39-9C20H14N2O3
- Methyl 2-(9H-pyrido[3,4-b]indole-1-carbonyl)benzoate927210-41-1C20H14N2O3
- 7'-Hydroxy-4,4'-dimethyl[5,8'-biquinoline]-7,8-dione15463-10-2C20H14N2O3
- 3-(1,3-Diphenyl-1H-furo[3,2-c]pyrazol-5-yl)prop-2-enoic acid62869-96-9C20H14N2O3
- 2,2'-Azoxybis-1-naphthalenol64398-53-4C20H14N2O3
- 1,4-Dihydro-1-(8-isoquinolinylmethyl)-4-oxo-3-quinolinecarboxylic acid1224510-15-9C20H14N2O3
- 2'-(Benzyloxy)-4-nitro-[1,1'-biphenyl]-2-carbonitrile3078447-84-1C20H14N2O3
- 3'-(Benzyloxy)-4-nitro-[1,1'-biphenyl]-2-carbonitrile3078463-75-6C20H14N2O3
- 4'-(Benzyloxy)-4-nitro-[1,1'-biphenyl]-2-carbonitrile3078447-88-5C20H14N2O3
- 6-(2,3-Dihydrobenzo[B][1,4]dioxin-6-yl)-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile1536767-20-0C20H14N2O3
Frequently asked questions
What is the molar mass of C20H14N2O3?
The molar mass of C20H14N2O3 is 330.34 g/mol, calculated from standard atomic weights for 20 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 330.1004 Da.
How many compounds have the formula C20H14N2O3?
CompoundList lists 70 compounds with the molecular formula C20H14N2O3, including (2E)-3-(3-(1-Benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)prop-2-enoic acid, Xanthylium, 3,6-diamino-9-(2-carboxyphenyl)-, inner salt, N-(2-Methyl-1,3-dioxo-5-isoindolyl)-1-naphthalenecarboxamide. 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 C20H14N2O3?
C20H14N2O3 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.