Molecular formula
C23H18N2O4
153 compounds have this formula on CompoundList.
- Molar mass
- 386.41g/mol
- Monoisotopic mass
- 386.1267Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 16
The formula C23H18N2O4 describes a molecule made of 23 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 4 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 × 2371.49%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 184.70%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 27.25%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.56%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C23H18N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 153 compounds
![(2E)-2-[(2Z)-2-(3-Hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(3-methoxyphenyl)-1H-quinazolin-4-one chemical structure, C23H18N2O4, CAS 332391-45-4](/s/QEJLVHXLTGBOGR-ZRDIBKRKSA-N.svg)
(2E)-2-[(2Z)-2-(3-Hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(3-methoxyphenyl)-1H-quinazolin-4-one
CAS 332391-45-4C23H18N2O4
2-Amino-4-(1,3-benzodioxol-5-yl)-5-oxo-7-phenyl-4,6,7,8-tetrahydrochromene-3-carbonitrile
CAS 5282-43-9C23H18N2O4
![4-{[4-(Furan-2-ylcarbonyl)piperazin-1-yl]carbonyl}-9H-fluoren-9-one chemical structure, C23H18N2O4, CAS 406707-69-5](/s/PHNVPXGEIXCTCT-UHFFFAOYSA-N.svg)
4-{[4-(Furan-2-ylcarbonyl)piperazin-1-yl]carbonyl}-9H-fluoren-9-one
CAS 406707-69-5C23H18N2O4
2-(Benzylamino)-2-oxoethyl 2-(furan-2-yl)quinoline-4-carboxylate
CAS 380173-16-0C23H18N2O4
![N-Benzyl-2-[(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)carbonyl]benzenecarboxamide chemical structure, C23H18N2O4, CAS 439096-29-4](/s/VNFIELQHNGCKMZ-UHFFFAOYSA-N.svg)
N-Benzyl-2-[(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)carbonyl]benzenecarboxamide
CAS 439096-29-4C23H18N2O4
2-(5-(2-Hydroxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-1-carbonyl)benzoic acid
CAS 353763-50-5C23H18N2O4
(E)-2-(3,4-Dihydroxystyryl)-3-(2-methoxyphenyl)quinazolin-4(3H)-one
CAS 2041072-41-5C23H18N2O4
![6-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-5H,6H,7H-pyrrolo[3,4-b]pyridine-3-carboxylic acid chemical structure, C23H18N2O4, CAS 2260932-77-0](/s/WAEZAHJTIWAHIS-UHFFFAOYSA-N.svg)
6-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-5H,6H,7H-pyrrolo[3,4-b]pyridine-3-carboxylic acid
CAS 2260932-77-0C23H18N2O4
![2-[2-(Morpholine-4-carbonyl)phenyl]benzo[de]isoquinoline-1,3-dione chemical structure, C23H18N2O4, CAS 313959-67-0](/s/HHNYNRHMLCZPJW-UHFFFAOYSA-N.svg)
2-[2-(Morpholine-4-carbonyl)phenyl]benzo[de]isoquinoline-1,3-dione
CAS 313959-67-0C23H18N2O4
![4-(5-{2-Cyano-2-[(2,6-dimethylphenyl)carbamoyl]eth-1-en-1-yl}furan-2-yl)benzoic acid chemical structure, C23H18N2O4, CAS 444175-47-7](/s/WAOKSFLYUXVYGZ-LDADJPATSA-N.svg)
4-(5-{2-Cyano-2-[(2,6-dimethylphenyl)carbamoyl]eth-1-en-1-yl}furan-2-yl)benzoic acid
CAS 444175-47-7C23H18N2O4
![N-[4-[[4-(Furan-2-carbonylamino)phenyl]methyl]phenyl]furan-2-carboxamide chemical structure, C23H18N2O4, CAS 315672-59-4](/s/IGRFGAUCRYCZKL-UHFFFAOYSA-N.svg)
N-[4-[[4-(Furan-2-carbonylamino)phenyl]methyl]phenyl]furan-2-carboxamide
CAS 315672-59-4C23H18N2O4
![3-(Furan-2-ylmethyl)-1-[(4-methylphenyl)methyl]-[1]benzofuro[3,2-d]pyrimidine-2,4-dione chemical structure, C23H18N2O4, CAS 892422-17-2](/s/IPPKRLKJIDZUCK-UHFFFAOYSA-N.svg)
3-(Furan-2-ylmethyl)-1-[(4-methylphenyl)methyl]-[1]benzofuro[3,2-d]pyrimidine-2,4-dione
CAS 892422-17-2C23H18N2O4
![N-[3-(1,3-Dioxoisoindol-2-yl)phenyl]-2-(2-methylphenoxy)acetamide chemical structure, C23H18N2O4, CAS 305856-98-8](/s/BDUXBFIVUHGRNR-UHFFFAOYSA-N.svg)
N-[3-(1,3-Dioxoisoindol-2-yl)phenyl]-2-(2-methylphenoxy)acetamide
CAS 305856-98-8C23H18N2O4
![(5E)-1-(3,5-Dimethylphenyl)-5-[(5-phenylfuran-2-yl)methylidene]-1,3-diazinane-2,4,6-trione chemical structure, C23H18N2O4, CAS 433310-48-6](/s/QGFJVFPBNBXCRV-CPNJWEJPSA-N.svg)
(5E)-1-(3,5-Dimethylphenyl)-5-[(5-phenylfuran-2-yl)methylidene]-1,3-diazinane-2,4,6-trione
CAS 433310-48-6C23H18N2O4
![2-[4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)phenyl]hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione chemical structure, C23H18N2O4, CAS 345951-32-8](/s/WDTCUIOAIZRHAE-UHFFFAOYSA-N.svg)
2-[4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)phenyl]hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
CAS 345951-32-8C23H18N2O4
![N-[2-(2-Methylphenyl)-1,3-benzoxazol-5-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide chemical structure, C23H18N2O4, CAS 312620-87-4](/s/HSGYEJWEJNCUAO-UHFFFAOYSA-N.svg)
N-[2-(2-Methylphenyl)-1,3-benzoxazol-5-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 312620-87-4C23H18N2O4
![3-(2-Methoxyphenyl)-9-(pyridin-3-yl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one chemical structure, C23H18N2O4, CAS 951962-99-5](/s/CJUYFXJSWPNNLJ-UHFFFAOYSA-N.svg)
3-(2-Methoxyphenyl)-9-(pyridin-3-yl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one
CAS 951962-99-5C23H18N2O4
![2-(4-Methylphenoxy)-N-[3-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide chemical structure, C23H18N2O4, CAS 500261-72-3](/s/LZSOOJRFDSLCHK-UHFFFAOYSA-N.svg)
2-(4-Methylphenoxy)-N-[3-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide
CAS 500261-72-3C23H18N2O4
6-Methoxy-2-(4-phenoxyphenyl)iminochromene-3-carboxamide
CAS 330158-60-6C23H18N2O4
![N-[2-(3-Methoxybenzoyl)-3-methyl-1-benzofuran-5-yl]pyridine-4-carboxamide chemical structure, C23H18N2O4, CAS 929505-05-5](/s/DFMDEFMSOWWSFK-UHFFFAOYSA-N.svg)
N-[2-(3-Methoxybenzoyl)-3-methyl-1-benzofuran-5-yl]pyridine-4-carboxamide
CAS 929505-05-5C23H18N2O4
N-(4-Ethoxyphenyl)-1,3-dioxo-2-phenylisoindole-5-carboxamide
CAS 684227-16-5C23H18N2O4
5-(2-Furylmethylene)-1,3-bis(2-methylphenyl)-2,4,6(1H,3H,5H)-pyrimidinetrione
CAS 312743-14-9C23H18N2O4
4-Hydroxy-N-(2-methoxyphenyl)-2-oxo-1-phenyl-1,2-dihydroquinoline-3-carboxamide
CAS 946254-57-5C23H18N2O4
(5-(2-Methyl-2,3-dihydrobenzofuran-6-yl)isoxazol-3-yl)methyl quinoline-2-carboxylate
CAS 1209447-58-4C23H18N2O4
- Methyl 1-amino-4-(p-toluidino)anthraquinone-2-carboxylate64862-95-9C23H18N2O4
- 3-[1-(1,3-Benzodioxol-5-yl)-2-nitroethyl]-2-phenyl-1H-indole314257-84-6C23H18N2O4
- 3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(2-phenoxy-phenyl)-propionamide335207-98-2C23H18N2O4
- N-Acetyl-6-methoxy-2-naphthalen-1-yliminochromene-3-carboxamide330158-18-4C23H18N2O4
- (Z)-N-Acetyl-8-methoxy-2-(naphthalen-1-ylimino)-2H-chromene-3-carboxamide330837-23-5C23H18N2O4
- 2-Amino-4-[4-(benzyloxy)phenyl]-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile300703-74-6C23H18N2O4
- 2-(3,4-Dimethylphenyl)-N-(4-hydroxyphenyl)-1,3-dioxoisoindole-5-carboxamide311777-88-5C23H18N2O4
- 2-(2,3-Dimethylphenyl)-N-(3-hydroxyphenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide311775-51-6C23H18N2O4
- 1-[4-[[4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-3-ethylphenyl]methyl]phenyl]-1H-pyrrole-2,5-dione58978-11-3C23H18N2O4
- N-[2-Methoxy-4-(naphthalene-2-carbonylamino)phenyl]furan-2-carboxamide424807-42-1C23H18N2O4
- 7-Ethyl-2-(5-methylisoxazol-3-yl)-1-phenyl-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione874397-12-3C23H18N2O4
- Methyl 2-[5-[(E)-(3-methyl-5-oxo-1-phenylpyrazol-4-ylidene)methyl]furan-2-yl]benzoate299905-74-1C23H18N2O4
- 3-Hydroxy-4-(3-methoxybenzoyl)-5-phenyl-1-(pyridin-2-yl)-1H-pyrrol-2(5H)-one618417-50-8C23H18N2O4
- Methyl 4-[[2-(5-methylfuran-2-yl)quinoline-4-carbonyl]amino]benzoate540792-36-7C23H18N2O4
- 7-Methyl-2-(5-methyl-3-isoxazolyl)-1-(4-methylphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione720672-56-0C23H18N2O4
- 2-Methyl-5-oxo-4-(3,4,5-trimethoxyphenyl)-5H-indeno[1,2-b]pyridine-3-carbonitrile371203-61-1C23H18N2O4
- 4-Benzoyl-3-hydroxy-5-(4-hydroxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one337923-04-3C23H18N2O4
- N-(2-(4-Methoxybenzoyl)-3-methylbenzofuran-5-yl)picolinamide929825-17-2C23H18N2O4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-6-yl]pyridine-4-carboxamide929413-11-6C23H18N2O4
- N-[2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-6-yl]pyridine-3-carboxamide923688-88-4C23H18N2O4
- N-(2-(2-Ethoxyphenyl)-4-oxo-4H-chromen-7-yl)nicotinamide923256-63-7C23H18N2O4
- N-[2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-7-yl]pyridine-4-carboxamide923211-82-9C23H18N2O4
- N-(2-(3-Methoxybenzoyl)-3-methylbenzofuran-5-yl)nicotinamide929472-03-7C23H18N2O4
- 4-(Benzyloxy)-N-(2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)benzamide433244-36-1C23H18N2O4
- Methyl 4-[[2-[4-(4-cyanophenyl)phenoxy]acetyl]amino]benzoate620941-04-0C23H18N2O4
- N-[4-(6-Methyl-1,3-benzoxazol-2-yl)phenyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide328951-95-7C23H18N2O4
- 2-(4-Methoxyphenyl)-N-[4-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide354120-75-5C23H18N2O4
- N-(1,3-Dioxo-2-phenylisoindol-4-yl)-2-(2-methylphenoxy)acetamide305359-25-5C23H18N2O4
- N-[4-[(2-Phenoxyacetyl)amino]phenyl]-1-benzofuran-2-carboxamide876895-28-2C23H18N2O4
- 1,1'-(Methylenebis(2-methyl-4,1-phenylene))bis(1H-pyrrole-2,5-dione)36394-79-3C23H18N2O4
- 3-(2-Phenoxyacetamido)-N-phenylbenzofuran-2-carboxamide887887-76-5C23H18N2O4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-5-yl]isonicotinamide929372-48-5C23H18N2O4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-6-yl]pyridine-2-carboxamide929440-90-4C23H18N2O4
- 3-(4-Methoxyphenyl)-9-(pyridin-3-yl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one951941-91-6C23H18N2O4
- (Z)-8-(4-Methoxyphenyl)-2-(pyridin-3-ylmethylene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one951964-33-3C23H18N2O4
- 1-(2-(2-Methoxyphenyl)-4-oxo-4H-chromen-6-yl)-3-phenylurea923688-06-6C23H18N2O4
- 2-(4-Methoxyphenyl)-N-[3-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide354120-81-3C23H18N2O4
- N-[3-[(3-Methoxynaphthalene-2-carbonyl)amino]phenyl]furan-2-carboxamide431909-07-8C23H18N2O4
- 3-{[4-(5-Methyl-1,3-benzoxazol-2-yl)phenyl]carbamoyl}phenyl acetate496913-50-9C23H18N2O4
- 4-{[3-(5-Methyl-1,3-benzoxazol-2-yl)phenyl]carbamoyl}phenyl acetate364599-85-9C23H18N2O4
- N-[3-[(2-Naphthalen-2-yloxyacetyl)amino]phenyl]furan-2-carboxamide443294-49-3C23H18N2O4
- 3-(2,5-Dioxopyrrolidin-1-yl)-N-(2-phenoxyphenyl)benzamide391867-74-6C23H18N2O4
- (E)-[2-(4-Methoxyphenyl)-4,5-dioxo-1-(pyridinium-3-yl)pyrrolidin-3-ylidene](phenyl)methanolate312519-05-4C23H18N2O4
- Ethyl 2-(2-anilinovinyl)-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate303995-08-6C23H18N2O4
- (E)-Ethyl 4-(5-(2-cyano-3-oxo-3-(phenylamino)prop-1-en-1-yl)furan-2-yl)benzoate313251-51-3C23H18N2O4
- 3-(2-Methoxybenzamido)-N-phenylbenzofuran-2-carboxamide862829-67-2C23H18N2O4
- 3-(4-Methoxybenzamido)-N-phenylbenzofuran-2-carboxamide160461-29-0C23H18N2O4
- 3-(Furan-2-ylmethyl)-1-[(3-methylphenyl)methyl]-[1]benzofuro[3,2-d]pyrimidine-2,4-dione892422-29-6C23H18N2O4
- N-[2-(2-Ethoxyphenyl)-4-oxo-4H-chromen-7-yl]pyridine-4-carboxamide929514-07-8C23H18N2O4
- N-[2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-6-yl]pyridine-2-carboxamide921785-05-9C23H18N2O4
- N-[2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-6-yl]pyridine-4-carboxamide921554-30-5C23H18N2O4
- N-[2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-7-yl]pyridine-3-carboxamide923689-92-3C23H18N2O4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-6-yl]pyridine-3-carboxamide929412-85-1C23H18N2O4
- N-(2-(4-Methoxybenzoyl)-3-methylbenzofuran-5-yl)nicotinamide929413-07-0C23H18N2O4
- N-(1,3-Dioxo-2-phenylisoindol-5-yl)-2-(4-methoxyphenyl)acetamide665025-32-1C23H18N2O4
- N-(1,3-Dioxo-2-phenylisoindol-4-yl)-2-(4-methoxyphenyl)acetamide305358-76-3C23H18N2O4
- 4-Oxido-3-(4-phenoxyphenyl)-1-prop-2-enoxyquinoxalin-4-ium-2-one497230-37-2C23H18N2O4
- 2-(2-Methoxyphenyl)-N-[3-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide354120-80-2C23H18N2O4
- 4-[(1,3-Dioxoisoindol-2-yl)methyl]-N-(2-methoxyphenyl)benzamide169945-67-9C23H18N2O4
- N-[4-(6-Oxo-2,4-dihydroisochromeno[3,4-f][1,3]benzoxazin-3-yl)phenyl]acetamide902332-42-7C23H18N2O4
- 1-(2-(4-Methoxyphenyl)-4-oxo-4H-chromen-6-yl)-3-phenylurea923211-10-3C23H18N2O4
- N-(1-Ethyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)-7-methoxybenzofuran-2-carboxamide921568-35-6C23H18N2O4
- Pyridin-2-ylmethyl 2-(4-methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate1031961-06-4C23H18N2O4
- (Pyridin-3-yl)methyl 2-(4-methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate1029776-30-4C23H18N2O4
- 2-(4-Methylphenoxy)-N-[4-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]acetamide444116-55-6C23H18N2O4
- (5E)-1-Benzyl-5-[(2-methoxynaphthalen-1-yl)methylidene]-1,3-diazinane-2,4,6-trione425423-84-3C23H18N2O4
- 3-(3-Methoxybenzamido)-N-phenylbenzofuran-2-carboxamide887885-30-5C23H18N2O4
- N'-[(1E)-1-(1,3-Dioxo-2,3-dihydro-1H-inden-2-yl)ethylidene]-2-(naphthalen-1-yloxy)acetohydrazide1024723-38-3C23H18N2O4
- (2Z)-2-(4-Methoxybenzylidene)-8-(pyridin-3-yl)-8,9-dihydro-7H-furo[2,3-f][1,3]benzoxazin-3(2H)-one929452-23-3C23H18N2O4
- N-(2-Hydroxyphenyl)-1,3-dioxo-2-(2-phenylethyl)-2,3-dihydro-1H-isoindole-5-carboxamide1144470-71-2C23H18N2O4
- 2-[4-(2-Oxo-2H-chromen-3-yl)phenoxy]-N-(pyridin-2-ylmethyl)acetamide1010879-47-6C23H18N2O4
- 2-[4-(2-Oxo-2H-chromen-3-yl)phenoxy]-N-(pyridin-4-ylmethyl)acetamide1010894-41-3C23H18N2O4
- 2-[4-(2-Oxo-2H-chromen-3-yl)phenoxy]-N-(pyridin-3-ylmethyl)acetamide1010873-97-8C23H18N2O4
- Pyridin-2-ylmethyl 2-(3-methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate1030095-94-3C23H18N2O4
- 4-Hydroxy-N-(4-methoxyphenyl)-2-oxo-1-phenyl-1,2-dihydroquinoline-3-carboxamide946242-45-1C23H18N2O4
- 6-(9H-Fluoren-9-ylmethoxycarbonyl)-5,7-dihydropyrrolo[3,4-b]pyridine-4-carboxylic acid2460750-87-0C23H18N2O4
Frequently asked questions
What is the molar mass of C23H18N2O4?
The molar mass of C23H18N2O4 is 386.41 g/mol, calculated from standard atomic weights for 23 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 386.1267 Da.
How many compounds have the formula C23H18N2O4?
CompoundList lists 153 compounds with the molecular formula C23H18N2O4, including (2E)-2-[(2Z)-2-(3-Hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(3-methoxyphenyl)-1H-quinazolin-4-one, 2-Amino-4-(1,3-benzodioxol-5-yl)-5-oxo-7-phenyl-4,6,7,8-tetrahydrochromene-3-carbonitrile, 4-{[4-(Furan-2-ylcarbonyl)piperazin-1-yl]carbonyl}-9H-fluoren-9-one. 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 C23H18N2O4?
C23H18N2O4 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.