Molecular formula
C18H14N2O5
170 compounds have this formula on CompoundList.
- Molar mass
- 338.32g/mol
- Monoisotopic mass
- 338.0903Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 13
The formula C18H14N2O5 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms and 5 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 × 1863.90%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 144.17%1.008 × 14 = 14.112 g/mol
- N Nitrogen × 28.28%14.007 × 2 = 28.014 g/mol
- O Oxygen × 523.64%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C18H14N2O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 170 compounds
Dyngo-4a
CAS 1256493-34-1C18H14N2O5
Monna
CAS 1572936-83-4C18H14N2O5
N-(2-Carbamoyl-1-benzofuran-3-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
CAS 681174-29-8C18H14N2O5
6-Methyl-3-nitro-2-oxo-1,2-dihydropyridin-4-yl 2-(naphthalen-1-yl)acetate
CAS 868680-11-9C18H14N2O5
Phenacyl 2-(2-oxo-5-phenyl-1,3,4-oxadiazol-3-yl)acetate
CAS 874967-58-5C18H14N2O5
![Methyl 4-{[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]amino}benzoate chemical structure, C18H14N2O5, CAS 76491-87-7](/s/VZCQALXZDCNBTM-UHFFFAOYSA-N.svg)
Methyl 4-{[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]amino}benzoate
CAS 76491-87-7C18H14N2O5
N-(2-Methoxyphenyl)-5-(2-nitrophenyl)furan-2-carboxamide
CAS 312620-88-5C18H14N2O5
N-(3-Methoxyphenyl)-5-(4-nitrophenyl)furan-2-carboxamide
CAS 618403-28-4C18H14N2O5
Methyl 4-hydroxy-6-oxo-1-(4-phenoxyphenyl)-1,6-dihydro-3-pyridazinecarboxylate
CAS 306976-44-3C18H14N2O5
![2-{[7-(Methoxycarbonyl)-4-oxo-3,4-dihydroquinazolin-2-yl]methyl}benzoic acid chemical structure, C18H14N2O5, CAS 327091-28-1](/s/ORZHVONLWFVLRA-UHFFFAOYSA-N.svg)
2-{[7-(Methoxycarbonyl)-4-oxo-3,4-dihydroquinazolin-2-yl]methyl}benzoic acid
CAS 327091-28-1C18H14N2O5
(7-Methyl-2-oxo-1H-quinolin-3-yl)methyl 3-nitrobenzoate
CAS 672913-10-9C18H14N2O5
3-Acetamido-N-(1,3-benzodioxol-5-yl)-1-benzofuran-2-carboxamide
CAS 872612-81-2C18H14N2O5
Melanocin A
CAS 670274-36-9C18H14N2O5
![Methyl 4-{[(2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoate chemical structure, C18H14N2O5, CAS 690677-98-6](/s/LBNKROISRXEFLX-UHFFFAOYSA-N.svg)
Methyl 4-{[(2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoate
CAS 690677-98-6C18H14N2O5
![3-{[(2-Ethyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid chemical structure, C18H14N2O5, CAS 500261-60-9](/s/YAJUKJCKPHXALP-UHFFFAOYSA-N.svg)
3-{[(2-Ethyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid
CAS 500261-60-9C18H14N2O5
Dimethyl 7-benzoylpyrrolo(1,2-B)pyridazine-5,6-dicarboxylate
CAS 51544-24-2C18H14N2O5
![4-{[(2-Ethyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid chemical structure, C18H14N2O5, CAS 690681-73-3](/s/WTAPJXUKUNAXCJ-UHFFFAOYSA-N.svg)
4-{[(2-Ethyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid
CAS 690681-73-3C18H14N2O5
(8-Methyl-2-oxo-1H-quinolin-3-yl)methyl 3-nitrobenzoate
CAS 714942-32-2C18H14N2O5
N-(1,3-Benzodioxol-5-ylmethyl)-2-(1,3-dioxoisoindol-2-yl)acetamide
CAS 349636-98-2C18H14N2O5
![N-Benzo[1,3]dioxol-5-yl-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionamide chemical structure, C18H14N2O5, CAS 303122-44-3](/s/LPRPDEWHMGWIGL-UHFFFAOYSA-N.svg)
N-Benzo[1,3]dioxol-5-yl-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionamide
CAS 303122-44-3C18H14N2O5
![3-{[(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]amino}-2-methylbenzoic acid chemical structure, C18H14N2O5, CAS 434299-05-5](/s/LAVOBQQFHGYHSK-UHFFFAOYSA-N.svg)
3-{[(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]amino}-2-methylbenzoic acid
CAS 434299-05-5C18H14N2O5
RefChem:345343
CAS 5627-69-0C18H14N2O5
N-(2-Methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
CAS 516470-84-1C18H14N2O5
![Methyl 4-[(2-carbamoyl-1-benzofuran-3-yl)carbamoyl]benzoate chemical structure, C18H14N2O5, CAS 477295-15-1](/s/CEVRRKKEECWCBU-UHFFFAOYSA-N.svg)
Methyl 4-[(2-carbamoyl-1-benzofuran-3-yl)carbamoyl]benzoate
CAS 477295-15-1C18H14N2O5
- 2-Methyl-1,5-bis(4-nitrophenyl)penta-1,4-dien-3-one919079-85-9C18H14N2O5
- 4-{[(2Z)-3-Carbamoyl-6-methoxy-2H-chromen-2-ylidene]amino}benzoic acid439589-85-2C18H14N2O5
- 2-Methyl-3-{[(2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid667410-64-2C18H14N2O5
- 2-Furancarboxamide, 5-nitro-N-[3-(phenylmethoxy)phenyl]-779327-09-2C18H14N2O5
- Methyl 4-((2-methyl-1,3-dioxoisoindolin-4-yl)carbamoyl)benzoate683232-45-3C18H14N2O5
- N-(2-Methyl-1,3-dioxoisoindol-4-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide683232-58-8C18H14N2O5
- 6-(Benzo[d][1,3]dioxol-5-yl(1H-imidazol-1-yl)methyl)benzo[d][1,3]dioxol-5-ol5242-64-8C18H14N2O5
- Methyl 4-[5-(4-methoxycarbonylphenyl)-1,3,4-oxadiazol-2-yl]benzoate7531-07-9C18H14N2O5
- Methyl 4-[(2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbamoyl]benzoate477548-59-7C18H14N2O5
- Benzoic acid, m-ethoxy-, 7-nitro-8-quinolyl ester29002-09-3C18H14N2O5
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide329907-19-9C18H14N2O5
- 6-Nitro-2-oxo-N-(1-phenylethyl)chromene-3-carboxamide325802-45-7C18H14N2O5
- Glycine, N-[(4-hydroxy-7-phenoxy-3-isoquinolinyl)carbonyl]-708263-68-7C18H14N2O5
- Methyl 4-{[(4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl)carbonyl]amino}benzoate5811-91-6C18H14N2O5
- N-(2,4-Dimethylphenyl)-6-nitro-2-oxo-2H-chromene-3-carboxamide325779-97-3C18H14N2O5
- Methyl 4-(2-(2,3-dioxoindolin-1-yl)acetamido)benzoate609796-09-0C18H14N2O5
- N-(2,4-Dimethyl-6-nitrophenyl)-2-oxo-2H-chromene-3-carboxamide382173-06-0C18H14N2O5
- {4-[(E)-(3,5-Dioxo-1-phenylpyrazolidin-4-ylidene)methyl]phenoxy}acetic acid330955-89-0C18H14N2O5
- 2-Propenoic acid, 3,3'-[(1-oxido-1,2-diazenediyl)-4,1-phenylene]bis-6324-98-7C18H14N2O5
- 2-Hydroxy-5-{[hydroxy(5-methyl-3-phenyl-1,2-oxazol-4-yl)methylidene]amino}benzoic acid6157-41-1C18H14N2O5
- Cinchoninic acid, 2-(2-(5-nitro-2-furyl)vinyl)-, ethyl ester13022-20-3C18H14N2O5
- Benzoic acid, o-ethoxy-, 7-nitro-8-quinolyl ester29002-10-6C18H14N2O5
- Benzoic acid, p-ethoxy-, 7-nitro-8-quinolyl ester29007-26-9C18H14N2O5
- 3-(4-{(z)-[4-(2,3-Dioxopropyl)phenyl]-nno-azoxy}phenyl)-2-oxopropanal6971-70-6C18H14N2O5
- (4-{[(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]amino}phenyl)acetic acid94331-38-1C18H14N2O5
- Methyl 4-(2-amino-3-cyano-7-methyl-5-oxo-4H-pyrano[3,2-c]pyran-4-yl)benzoate354554-44-2C18H14N2O5
- N-(1,3-Benzodioxol-5-yl)-3-(2,5-dioxopyrrolidin-1-yl)benzamide391867-81-5C18H14N2O5
- N-(2-Carbamoyl-1-benzofuran-3-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide477556-35-7C18H14N2O5
- N'-(8-Methoxy-2-oxo-2H-chromene-3-carbonyl)benzohydrazide324065-08-9C18H14N2O5
- N'-(6-Methoxy-2-oxo-2H-chromene-3-carbonyl)benzohydrazide324064-97-3C18H14N2O5
- 1-(5,6-Dimethoxy-3-oxo-1,3-dihydro-2-benzofuran-1-yl)cinnolin-4(1H)-one81023-04-3C18H14N2O5
- 4-[(1,3-Dioxo-2,3-dihydro-1H-isoindol-4-yl)carbamoyl]phenyl propanoate500263-60-5C18H14N2O5
- 4-Benzoyl-3-hydroxy-1-methyl-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one332149-00-5C18H14N2O5
- [4-[(E)-(1,3-Dioxoisoindol-2-yl)iminomethyl]-2-methoxyphenyl] acetate304453-71-2C18H14N2O5
- N-(Benzo[d][1,3]dioxol-5-yl)-3-(benzyloxy)isoxazole-5-carboxamide1421451-35-5C18H14N2O5
- Oxamide, N-(2-anthraquinonyl)-N'-(2-hydroxyethyl)-92573-44-9C18H14N2O5
- Oxamide, N-(1-anthraquinonyl)-N'-(2-hydroxyethyl)-100694-09-5C18H14N2O5
- 3-{[3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoyl]amino}benzoic acid361198-12-1C18H14N2O5
- 2-{[3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoyl]amino}benzoic acid364627-30-5C18H14N2O5
- 4-({[(2-Methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}methyl)benzoic acid665025-60-5C18H14N2O5
- 4-Methyl-3-{[(2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid519147-49-0C18H14N2O5
- (5Z)-5-[(3-Hydroxyphenyl)methylidene]-1-(4-methoxyphenyl)-1,3-diazinane-2,4,6-trione5967-34-0C18H14N2O5
- 2-Naphthalenecarboxamide, 3-hydroxy-N-(4-methoxy-2-nitrophenyl)-82382-58-9C18H14N2O5
- (3Z)-2-Acetyl-3-[(3-methoxyphenyl)imino]-6-nitro-2,3-dihydro-1H-inden-1-one5474-53-3C18H14N2O5
- 3-Acetyl-4-hydroxy-2-(2-nitrophenyl)-1-phenyl-2H-pyrrol-5-one425627-02-7C18H14N2O5
- N-(2-Methyl-1,3-dioxoisoindol-5-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide477555-24-1C18H14N2O5
- N-(2,5-Dimethylphenyl)-6-nitro-2-oxo-2H-chromene-3-carboxamide5188-56-7C18H14N2O5
- 5-(4-Methoxy-2-nitrophenyl)-N-phenylfuran-2-carboxamide890644-66-3C18H14N2O5
- 4-{[3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoyl]amino}benzoic acid361198-18-7C18H14N2O5
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(2-methyl-1,3-dioxoisoindolin-5-yl)acetamide921922-89-6C18H14N2O5
- (2,4-Dihydroxy-6,8-dimethylquinolin-3-yl)(4-nitrophenyl)methanone90182-33-5C18H14N2O5
- Methyl 1-(4-methyl-3-nitrobenzoyl)-1H-indole-3-carboxylate6020-93-5C18H14N2O5
- N-(3,4-Dimethylphenyl)-6-nitro-2-oxo-2H-chromene-3-carboxamide326884-94-0C18H14N2O5
- 4-({[4-(2,5-Dioxopyrrolidin-1-yl)phenyl]carbonyl}amino)benzoic acid500195-14-2C18H14N2O5
- 2-(4-Nitrophenyl)-2-oxoethyl 1H-indol-3-ylacetate26068-58-6C18H14N2O5
- N-(Furan-2-ylmethyl)-3-(4-nitrophenoxy)benzamide847240-26-0C18H14N2O5
- N-(2H-1,3-Benzodioxol-5-yl)-2-imino-8-methoxy-2H-chromene-3-carboxamide891537-85-2C18H14N2O5
- 1-{2-[(4-Carboxyphenyl)amino]-2-oxoethyl}-1H-indole-2-carboxylic acid950362-44-4C18H14N2O5
- (Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((5-(furan-2-yl)isoxazol-3-yl)methyl)acrylamide1105204-39-4C18H14N2O5
- 1-{2-[(3-Carboxyphenyl)amino]-2-oxoethyl}-1H-indole-2-carboxylic acid1244855-44-4C18H14N2O5
- (1S,1aS,6bR)-5-((7-Oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-4-yl)oxy)-1a,6b-dihydro-1H-cyclopropa[b]benzofuran-1-carboxylic acid1446091-46-8C18H14N2O5
- 2-Hydroxy-4-[(2Z)-2-(4-hydroxy-3-methyl-2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]benzoic acid65862-20-6C18H14N2O5
- Benzoic acid, 2-((((4-oxo-4H-1-benzopyran-2-yl)amino)carbonyl)amino)-, methyl ester59629-56-0C18H14N2O5
- N-(4-Hydroxy-8-phenoxyisoquinoline-3-carbonyl)glycine916171-76-1C18H14N2O5
- 2-Benzoyl-3-acetoxymethylquinoxaline 1,4-dioxide62716-15-8C18H14N2O5
- 4-[2-Cyano-3-(3-hydroxy-4-methoxyphenyl)prop-2-enamido]benzoic acid562806-67-1C18H14N2O5
- 3-(2-(Benzo[d][1,3]dioxol-5-yl)acetamido)benzofuran-2-carboxamide922066-14-6C18H14N2O5
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(2-methyl-1,3-dioxoisoindolin-4-yl)acetamide922066-29-3C18H14N2O5
- 1-{2-[(2-Carboxyphenyl)amino]-2-oxoethyl}-1H-indole-2-carboxylic acid1242928-26-2C18H14N2O5
- 1-{[(6-Oxo-6H-benzo[c]chromen-3-yl)oxy]acetyl}imidazolidin-2-one1282129-70-7C18H14N2O5
- Ethyl 1-(1,3-benzodioxol-5-yl)-4-oxo-1,4-dihydrocinnoline-3-carboxylate1794953-66-4C18H14N2O5
- 2-(4-(2-Methyl-1,3-dioxoisoindoline-5-carboxamido)phenyl)acetic acid713498-76-1C18H14N2O5
- 3-Hydroxy-N-(2-methoxy-5-nitrophenyl)naphthalene-2-carboxamide33771-90-3C18H14N2O5
- 4-(5-Carboxy-naphthalen-2-yloxy)-pyrimidine-2-carboxylic acid ethyl ester950643-28-4C18H14N2O5
- 3-(4-Nitro-phenyl)-5-phenyl-isoxazole-4-carboxylic acid ethyl ester1188080-18-3C18H14N2O5
- 3-Benzyloxycarbonylamino-5-oxazol-2-yl-benzoic acid900799-26-0C18H14N2O5
Frequently asked questions
What is the molar mass of C18H14N2O5?
The molar mass of C18H14N2O5 is 338.32 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 338.0903 Da.
How many compounds have the formula C18H14N2O5?
CompoundList lists 170 compounds with the molecular formula C18H14N2O5, including Dyngo-4a, Monna, N-(2-Carbamoyl-1-benzofuran-3-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide. 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 C18H14N2O5?
C18H14N2O5 has a degree of unsaturation of 13. 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.