Molecular formula
C22H16N2O3
96 compounds have this formula on CompoundList.
- Molar mass
- 356.38g/mol
- Monoisotopic mass
- 356.1161Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 16
The formula C22H16N2O3 describes a molecule made of 22 carbon atoms, 16 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 × 2274.15%12.011 × 22 = 264.242 g/mol
- H Hydrogen × 164.53%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 27.86%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.47%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C22H16N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 96 of 96 compounds
![17-(5-Methyl-1,2-oxazol-3-yl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione (non-preferred name) chemical structure, C22H16N2O3, CAS 352672-28-7](/s/GUUHAKNMTJWQER-UHFFFAOYSA-N.svg)
17-(5-Methyl-1,2-oxazol-3-yl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione (non-preferred name)
CAS 352672-28-7C22H16N2O3
![3-(2-Hydroxyphenyl)-2-[(E)-2-(4-hydroxyphenyl)ethenyl]quinazolin-4(3H)-one chemical structure, C22H16N2O3, CAS 371949-84-7](/s/IMXQUFPGBUCBBA-SDNWHVSQSA-N.svg)
3-(2-Hydroxyphenyl)-2-[(E)-2-(4-hydroxyphenyl)ethenyl]quinazolin-4(3H)-one
CAS 371949-84-7C22H16N2O3
4-(2-Oxo-1-benzopyran-3-yl)-N-(3-pyridinylmethyl)benzamide
CAS 844653-66-3C22H16N2O3
![2-[3-(1,3-Benzoxazol-2-yl)phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione chemical structure, C22H16N2O3, CAS 294891-31-9](/s/YWCATHFJTOJZPZ-UHFFFAOYSA-N.svg)
2-[3-(1,3-Benzoxazol-2-yl)phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
CAS 294891-31-9C22H16N2O3
![2-[2-(3,4-Dihydroxy-phenyl)-vinyl]-3-phenyl-3H-quinazolin-4-one chemical structure, C22H16N2O3, CAS 332391-53-4](/s/PHPLMVDSUMFPES-ACCUITESSA-N.svg)
2-[2-(3,4-Dihydroxy-phenyl)-vinyl]-3-phenyl-3H-quinazolin-4-one
CAS 332391-53-4C22H16N2O3
Benzyl 3-(5-phenyl-1,3,4-oxadiazol-2-yl)benzoate
CAS 709001-78-5C22H16N2O3
3-(2-Oxo-2H-chromen-3-yl)-N-(pyridin-3-ylmethyl)benzamide
CAS 845650-16-0C22H16N2O3
N'-(9-Anthrylmethylene)-2,4-dihydroxybenzohydrazide
CAS 478508-09-7C22H16N2O3
4-(4-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)phenoxy)benzonitrile
CAS 347399-74-0C22H16N2O3
(E)-3-(2-Hydroxyphenyl)-2-(2-hydroxystyryl)quinazolin-4(3H)-one
CAS 371957-52-7C22H16N2O3
2-(1,3-Dioxoisoindol-2-yl)-N-(2-phenylphenyl)acetamide
CAS 139089-38-6C22H16N2O3
![2-Methyl-N-[4-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]benzamide chemical structure, C22H16N2O3, CAS 354120-57-3](/s/BLFFHFIDJRFVOW-UHFFFAOYSA-N.svg)
2-Methyl-N-[4-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]benzamide
CAS 354120-57-3C22H16N2O3
![(Z)-N-(4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)-3-phenylacrylamide chemical structure, C22H16N2O3, CAS 851411-05-7](/s/QWPAMMKAUMUIHJ-QXMHVHEDSA-N.svg)
(Z)-N-(4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)-3-phenylacrylamide
CAS 851411-05-7C22H16N2O3
(2Z)-2-(Biphenyl-4-ylimino)-7-hydroxy-2H-chromene-3-carboxamide
CAS 329690-13-3C22H16N2O3
![2-(2-Benzyl-1H-benzo[d]imidazole-1-carbonyl)benzoic acid chemical structure, C22H16N2O3, CAS 332931-83-6](/s/DJUIYZCDYPGBPC-UHFFFAOYSA-N.svg)
2-(2-Benzyl-1H-benzo[d]imidazole-1-carbonyl)benzoic acid
CAS 332931-83-6C22H16N2O3
![(2Z)-2-[(4-Phenoxyphenyl)imino]-2H-chromene-3-carboxamide chemical structure, C22H16N2O3, CAS 330158-59-3](/s/WAVCCEQUOIODHZ-UHFFFAOYSA-N.svg)
(2Z)-2-[(4-Phenoxyphenyl)imino]-2H-chromene-3-carboxamide
CAS 330158-59-3C22H16N2O3
4-((2-(Acetylamino)-9H-fluoren-9-ylidene)amino)benzoic acid
CAS 5454-41-1C22H16N2O3
![3-Hydroxy-N-[(E)-(3-hydroxynaphthalen-2-yl)methylideneamino]naphthalene-2-carboxamide chemical structure, C22H16N2O3, CAS 5553-46-8](/s/VELVWXVAMXOEHT-YDZHTSKRSA-N.svg)
3-Hydroxy-N-[(E)-(3-hydroxynaphthalen-2-yl)methylideneamino]naphthalene-2-carboxamide
CAS 5553-46-8C22H16N2O3
Barbituric acid, 1,3,5-triphenyl-
CAS 5167-31-7C22H16N2O3
![4-Oxo-1-[[4-(2-pyridinyl)phenyl]methyl]-4H-quinolizine-3-carboxylic acid chemical structure, C22H16N2O3, CAS 1221279-04-4](/s/YIIDWEXSVGVSEH-UHFFFAOYSA-N.svg)
4-Oxo-1-[[4-(2-pyridinyl)phenyl]methyl]-4H-quinolizine-3-carboxylic acid
CAS 1221279-04-4C22H16N2O3
![3-Hydroxy-N'-[(E)-(2-hydroxynaphthalen-1-yl)methylidene]naphthalene-2-carbohydrazide chemical structure, C22H16N2O3, CAS 60256-48-6](/s/IVAXOZBDCLFJFF-YDZHTSKRSA-N.svg)
3-Hydroxy-N'-[(E)-(2-hydroxynaphthalen-1-yl)methylidene]naphthalene-2-carbohydrazide
CAS 60256-48-6C22H16N2O3
![5-((4-Ethoxyphenyl)amino)-6H-anthra[1,9-cd]isoxazol-6-one chemical structure, C22H16N2O3, CAS 75753-42-3](/s/JSPOSJVHULFUFM-UHFFFAOYSA-N.svg)
5-((4-Ethoxyphenyl)amino)-6H-anthra[1,9-cd]isoxazol-6-one
CAS 75753-42-3C22H16N2O3
![4-[2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)phenoxy]benzonitrile chemical structure, C22H16N2O3, CAS 5277-85-0](/s/SXMURYUIKQGWGU-UHFFFAOYSA-N.svg)
4-[2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)phenoxy]benzonitrile
CAS 5277-85-0C22H16N2O3
2,4-Imidazolidinedione, 3-benzoyl-1,5-diphenyl-
CAS 203725-40-0C22H16N2O3
- N-[3-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-phenylacetamide5753-15-1C22H16N2O3
- 4-(Quinoxalin-2-yl)phenyl 3-methoxybenzoate300591-35-9C22H16N2O3
- 2-Amino-7-methyl-5-oxo-4-(4-phenylphenyl)-4H-pyrano[3,2-c]pyran-3-carbonitrile331977-67-4C22H16N2O3
- 2-(2-(Indolin-1-yl)-2-oxoethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione326889-63-8C22H16N2O3
- 4-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N-(4-methylphenyl)benzamide106075-33-6C22H16N2O3
- 1-[3-(11,12-Didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]-1H-Pyrrole-2,5-dione1629057-08-4C22H16N2O3
- 4-Benzyl-N-(1,3-dioxoisoindolin-5-yl)benzamide683235-84-9C22H16N2O3
- 3-Methoxy-4-[(4-phenylphthalazin-1-yl)oxy]benzaldehyde314261-48-8C22H16N2O3
- N-[2-(2-Methylphenyl)-4-oxo-4H-chromen-6-yl]pyridine-3-carboxamide923179-91-3C22H16N2O3
- N-(4-Oxo-2-(o-tolyl)-4H-chromen-6-yl)isonicotinamide923227-83-2C22H16N2O3
- 2-(5-Methyl-furan-2-yl)-4-(3-nitro-phenyl)-6-phenyl-pyridine332103-86-3C22H16N2O3
- 4-(1,3-Dioxoisoindol-2-yl)-N-(3-methylphenyl)benzamide381188-77-8C22H16N2O3
- 2-(1H-Indol-3-yl)-2-oxo-N-(4-phenoxyphenyl)acetamide903296-16-2C22H16N2O3
- N-[(E)-1-(3-Oxobenzo[f]chromen-2-yl)ethylideneamino]benzamide324063-41-4C22H16N2O3
- N-(2-Benzoyl-3-methyl-1-benzofuran-6-yl)pyridine-3-carboxamide923114-48-1C22H16N2O3
- N-[2-(3-Methylphenyl)-4-oxo-4H-chromen-6-yl]pyridine-3-carboxamide923179-80-0C22H16N2O3
- N-(4-Oxo-2-(p-tolyl)-4H-chromen-6-yl)nicotinamide923250-90-2C22H16N2O3
- N,N'-Bis-salicylidene-2,3-diamino-benzofuran15108-19-7C22H16N2O3
- 3-[(4-Phenylbenzoyl)amino]-1-benzofuran-2-carboxamide477511-03-8C22H16N2O3
- (Z)-N-Acetyl-3-(phenylimino)-3H-benzo[f]chromene-2-carboxamide361159-84-4C22H16N2O3
- (4E)-4-[Hydroxy(phenyl)methylidene]-5-phenyl-1-(pyridin-3-yl)pyrrolidine-2,3-dione312533-76-9C22H16N2O3
- N-[2-(4-Methylphenyl)-4-oxo-4H-chromen-6-yl]pyridine-2-carboxamide921514-99-0C22H16N2O3
- N-(2-Methyl-1,3-dioxoisoindolin-4-yl)-[1,1'-biphenyl]-4-carboxamide683231-75-6C22H16N2O3
- Methyl 4-[(2-phenylquinazolin-4-yl)oxy]benzoate379242-56-5C22H16N2O3
- 4-[(1,3-Dioxoisoindol-2-yl)methyl]-N-phenylbenzamide842113-41-1C22H16N2O3
- (2Z)-N-Acetyl-2-[(naphthalen-1-yl)imino]-2H-chromene-3-carboxamide328555-89-1C22H16N2O3
- 2-[(E)-(4-Phenylmethoxyphenyl)methylideneamino]isoindole-1,3-dione303211-71-4C22H16N2O3
- 6-(1,3-Benzodioxol-5-yl)-2-(naphthalen-1-ylmethyl)pyridazin-3-one899753-14-1C22H16N2O3
- N-[2-(2-Methylphenyl)-4-oxo-4H-chromen-6-yl]pyridine-2-carboxamide921881-63-2C22H16N2O3
- N-[2-(3-Methylphenyl)-4-oxo-4H-chromen-6-yl]pyridine-4-carboxamide923251-01-8C22H16N2O3
- N-[2-(4-Methylphenyl)-4-oxo-4H-chromen-6-yl]pyridine-4-carboxamide923179-70-8C22H16N2O3
- 1-(4-Oxo-2-phenyl-4H-chromen-6-yl)-3-phenylurea923250-20-8C22H16N2O3
- 3-(4-Hydroxyphenyl)-2-[2-(4-hydroxyphenyl)vinyl]-4(3H)-quinazolinone6032-79-7C22H16N2O3
- [(Z)-(2-Oxo-1-phenylindol-3-ylidene)amino] 4-methylbenzoate478261-11-9C22H16N2O3
- [(Z)-(2-Oxo-1-phenylindol-3-ylidene)amino] 2-methylbenzoate478261-30-2C22H16N2O3
- 1-(Benzo[d][1,3]dioxol-5-yloxy)-4-(p-tolyl)phthalazine670268-34-5C22H16N2O3
- (2E)-2-[(2E)-2-[(1,3-Dioxaindan-5-yl)methylidene]hydrazin-1-ylidene]-1,2-diphenylethan-1-one216773-48-7C22H16N2O3
- 2-(2-Hydroxyethyl)-4-phenyl-10H-pyrrolo[3,4-a]carbazole-1,3-dione22293-97-6C22H16N2O3
- 2-(5-Methyl-furan-2-yl)-6-(4-nitro-phenyl)-4-phenyl-pyridine332103-85-2C22H16N2O3
- N-(2-Methyl-1,3-dioxoisoindol-5-yl)-1,2-dihydroacenaphthylene-5-carboxamide663168-65-8C22H16N2O3
- 3-(1,3-Dioxoisoindol-2-yl)-N-(4-methylphenyl)benzamide111148-68-6C22H16N2O3
- (2E)-N-(4,5-Diphenyl-1,3-oxazol-2-yl)-3-(furan-2-yl)prop-2-enamide488109-93-9C22H16N2O3
- 2-(2-Methoxyphenyl)-4,5-dihydro-3H-12-oxa-1,3-diazatetraphen-4-one899217-78-8C22H16N2O3
- N-[2-(1H-Indol-2-yl)-phenyl]phthalamic acid677297-25-5C22H16N2O3
- (E)-2-Cyano-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-naphthalen-1-ylprop-2-enamide802931-76-6C22H16N2O3
- 3-Benzamido-N-phenyl-1-benzofuran-2-carboxamide160461-27-8C22H16N2O3
- Benzoic acid, 4-[4-oxo-2-(phenylmethyl)-3(4H)-quinazolinyl]-76244-49-0C22H16N2O3
- N-(5-Amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)-N-methylbenzamide6337-20-8C22H16N2O3
- (2Z)-{(4Z)-4-[(Benzoyloxy)imino]cyclohexa-2,5-dien-1-ylidene}(4-methoxyphenyl)acetonitrile7596-13-6C22H16N2O3
- 3-(3,4-Dimethoxybenzoyl)pyrrolo[2,1-a]isoquinoline-1-carbonitrile618070-11-4C22H16N2O3
- 1-Amino-N-(2-methylphenyl)-9,10-dioxoanthracene-2-carboxamide321945-97-5C22H16N2O3
- 3-Methyl-N-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]benzamide831236-24-9C22H16N2O3
- 1-{4-[4-(2-Formyl-1H-pyrrol-1-yl)phenoxy]phenyl}-1H-pyrrole-2-carbaldehyde881041-53-8C22H16N2O3
- 2-Cyano-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(naphthalen-2-yl)prop-2-enamide852845-81-9C22H16N2O3
- (E)-2-(2,4-Dihydroxystyryl)-3-phenylquinazolin-4(3H)-one397880-42-1C22H16N2O3
- N-(1,3-Dioxo-2-phenylisoindol-4-yl)-3-methylbenzamide640759-35-9C22H16N2O3
- 2-Cyano-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-naphthalen-2-ylprop-2-enamideC22H16N2O3
- 4-Oxo-N-(4-phenoxyphenyl)-1H-quinoline-3-carboxamide873052-81-4C22H16N2O3
- 4-Oxo-N-(2-phenoxyphenyl)-1H-quinoline-3-carboxamide873054-24-1C22H16N2O3
- 4-Oxo-N-(3-phenoxyphenyl)-1H-quinoline-3-carboxamide873051-03-7C22H16N2O3
- (E,E)-N,N'-[Oxydi(4,1-phenylene)]bis[1-(furan-2-yl)methanimine]6264-61-5C22H16N2O3
- N-(2-Methyl-9,10-dioxo-9,10-dihydroanthracen-1-yl)-N'-phenylurea62982-43-8C22H16N2O3
- 1,4-Diamino-2-(4-methylbenzoyl)anthracene-9,10-dione89868-43-9C22H16N2O3
- 3-(9-Methyl-9H-carbazol-2-yl)-1-(4-nitrophenyl)prop-2-EN-1-one61305-17-7C22H16N2O3
- 2-Oxo-N,4,5-triphenyl-1,3-oxazole-3(2H)-carboxamide59167-72-5C22H16N2O3
- 2-((3-Benzoylimidazo[1,2-a]pyridin-8-yl)oxy)-1-phenylethanone1826072-92-7C22H16N2O3
- (9H-Fluoren-9-yl)methyl N-(5-cyano-2-hydroxyphenyl)carbamate2763948-08-7C22H16N2O3
- (9H-Fluoren-9-yl)methyl N-(4-cyano-2-hydroxyphenyl)carbamate2764012-17-9C22H16N2O3
- (9H-Fluoren-9-yl)methyl N-(3-cyano-2-hydroxyphenyl)carbamate2763931-89-9C22H16N2O3
- 4-Benzoyl-3-hydroxy-5-phenyl-1-pyridin-2-yl-1,5-dihydro-2H-pyrrol-2-one220868-56-4C22H16N2O3
- (E)-2-Cyano-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-naphthalen-2-ylprop-2-enamideC22H16N2O3
- 3-(4-Phenoxyphenyl)-1-phenyl-1H-pyrazole-5-carboxylic acid1202030-60-1C22H16N2O3
Frequently asked questions
What is the molar mass of C22H16N2O3?
The molar mass of C22H16N2O3 is 356.38 g/mol, calculated from standard atomic weights for 22 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 356.1161 Da.
How many compounds have the formula C22H16N2O3?
CompoundList lists 96 compounds with the molecular formula C22H16N2O3, including 17-(5-Methyl-1,2-oxazol-3-yl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione (non-preferred name), 3-(2-Hydroxyphenyl)-2-[(E)-2-(4-hydroxyphenyl)ethenyl]quinazolin-4(3H)-one, 4-(2-Oxo-1-benzopyran-3-yl)-N-(3-pyridinylmethyl)benzamide. 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 C22H16N2O3?
C22H16N2O3 has a degree of unsaturation of 16. 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.