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 101 to 170 of 170 compounds
![2-[(5-Methoxy-2-naphthalenyl)amino]-5-nitrobenzoic acid chemical structure, C18H14N2O5, CAS 1572936-84-5](/s/MPRBSMZHJUTIGM-UHFFFAOYSA-N.svg)
2-[(5-Methoxy-2-naphthalenyl)amino]-5-nitrobenzoic acid
CAS 1572936-84-5C18H14N2O5
![N-[2,2-Bis(furan-2-yl)ethyl]-5-(furan-2-yl)-1,2-oxazole-3-carboxamide chemical structure, C18H14N2O5, CAS 2188279-52-7](/s/XTKRADOKCPXTPB-UHFFFAOYSA-N.svg)
N-[2,2-Bis(furan-2-yl)ethyl]-5-(furan-2-yl)-1,2-oxazole-3-carboxamide
CAS 2188279-52-7C18H14N2O5
![Methyl 3-{[(2Z)-3-carbamoyl-7-hydroxy-2H-chromen-2-ylidene]amino}benzoate chemical structure, C18H14N2O5, CAS 1327185-80-7](/s/GHJJTTCUKVQYER-UHFFFAOYSA-N.svg)
Methyl 3-{[(2Z)-3-carbamoyl-7-hydroxy-2H-chromen-2-ylidene]amino}benzoate
CAS 1327185-80-7C18H14N2O5
![Methyl 4-{[(2Z)-3-carbamoyl-7-hydroxy-2H-chromen-2-ylidene]amino}benzoate chemical structure, C18H14N2O5, CAS 1327183-50-5](/s/VTYKSASBTSTKJZ-UHFFFAOYSA-N.svg)
Methyl 4-{[(2Z)-3-carbamoyl-7-hydroxy-2H-chromen-2-ylidene]amino}benzoate
CAS 1327183-50-5C18H14N2O5
![(4R)-3-[(2E)-3-(3-Nitrophenyl)-1-oxo-2-propen-1-yl]-4-phenyl-2-oxazolidinone chemical structure, C18H14N2O5, CAS 2368844-28-2](/s/AEDQBHBTAHXIHJ-SCOAYWHSSA-N.svg)
(4R)-3-[(2E)-3-(3-Nitrophenyl)-1-oxo-2-propen-1-yl]-4-phenyl-2-oxazolidinone
CAS 2368844-28-2C18H14N2O5
![Methyl (E)-3-[5-[(1-oxo-2H-isoquinolin-6-yl)carbamoyl]furan-2-yl]prop-2-enoate chemical structure, C18H14N2O5, CAS 2416245-91-3](/s/ADSWWLJDUYYURG-QPJJXVBHSA-N.svg)
Methyl (E)-3-[5-[(1-oxo-2H-isoquinolin-6-yl)carbamoyl]furan-2-yl]prop-2-enoate
CAS 2416245-91-3C18H14N2O5
1H-Pyrazole-3,4-dicarboxylic acid, 1-(3-methoxyphenyl)-5-phenyl-
CAS 96723-05-6C18H14N2O5
1H-Pyrazole-3,4-dicarboxylic acid, 1-(4-methoxyphenyl)-5-phenyl-
CAS 96723-06-7C18H14N2O5
![(5Z)-5-[(E)-3-(Furan-2-yl)prop-2-enylidene]-1-(2-methoxyphenyl)-1,3-diazinane-2,4,6-trione chemical structure, C18H14N2O5, CAS 947383-12-2](/s/SHTVFFSGJJLIFG-GVVZRPPFSA-N.svg)
(5Z)-5-[(E)-3-(Furan-2-yl)prop-2-enylidene]-1-(2-methoxyphenyl)-1,3-diazinane-2,4,6-trione
CAS 947383-12-2C18H14N2O5
![[4-[[(2-Methylfuran-3-carbonyl)hydrazinylidene]methyl]phenyl] furan-2-carboxylate chemical structure, C18H14N2O5, CAS 5524-90-3](/s/AQWSECCWQMHIOL-UHFFFAOYSA-N.svg)
[4-[[(2-Methylfuran-3-carbonyl)hydrazinylidene]methyl]phenyl] furan-2-carboxylate
CAS 5524-90-3C18H14N2O5
Cinnamic acid,4'-azoxydi-
C18H14N2O5
N-(3-Methyl-8-nitro-4-oxo-2-phenyl-4H-1-benzopyran-7-yl)acetamide
CAS 62100-84-9C18H14N2O5
![(1,2,5-Oxadiazole-3,4-diyl)bis[(4-methoxyphenyl)methanone] chemical structure, C18H14N2O5, CAS 65239-16-9](/s/GWLPVCRUXAPSHB-UHFFFAOYSA-N.svg)
(1,2,5-Oxadiazole-3,4-diyl)bis[(4-methoxyphenyl)methanone]
CAS 65239-16-9C18H14N2O5
![2-[[(Z)-2-Cyano-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoyl]amino]benzoic acid chemical structure, C18H14N2O5, CAS 1012974-22-9](/s/YVKCEORXJQAEOH-WQLSENKSSA-N.svg)
2-[[(Z)-2-Cyano-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoyl]amino]benzoic acid
CAS 1012974-22-9C18H14N2O5
2-Hydroxy-N-(2-methoxy-5-nitrophenyl)naphthalene-1-carboxamide
CAS 63245-20-5C18H14N2O5
![3-Hydroxy-N'-[(3,4,5-trihydroxyphenyl)methylidene]naphthalene-2-carbohydrazide chemical structure, C18H14N2O5, CAS 1256493-35-2](/s/NMBXBCTVFAOQDF-UHFFFAOYSA-N.svg)
3-Hydroxy-N'-[(3,4,5-trihydroxyphenyl)methylidene]naphthalene-2-carbohydrazide
CAS 1256493-35-2C18H14N2O5
Methyl (E)-5-(2-(1,3-dioxoisoindolin-2-yl)vinyl)-2-methoxyisonicotinate
CAS 2225848-68-8C18H14N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(phenylformamido)propanoate
CAS 2309459-08-1C18H14N2O5
N-(2,6-Dimethylphenyl)-7-nitro-1-oxoisochromene-3-carboxamide
CAS 3082109-60-9C18H14N2O5
1-Methyl-3-(4-nitrobenzoyl)-3-phenylpyrrolidine-2,5-dione
CAS 61786-80-9C18H14N2O5
Ethyl 3-(4-nitrobenzoyl)-1H-indole-2-carboxylate
CAS 77069-14-8C18H14N2O5
3-Hydroxy-N-(2-methoxy-4-nitrophenyl)naphthalene-2-carboxamide
CAS 62855-35-0C18H14N2O5
2-Acetyl-4-(4-nitrophenyl)-4-oxo-N-phenylbut-2-enamide
CAS 89201-33-2C18H14N2O5
1-(2,6-Dimethylphenoxy)-2,4-dinitronaphthalene
CAS 32025-03-9C18H14N2O5
- N~2~,N~5~-Bis(3-hydroxyphenyl)furan-2,5-dicarboxamide60584-56-7C18H14N2O5
- N~2~,N~5~-Dihydroxy-N~2~,N~5~-diphenylfuran-2,5-dicarboxamide61494-27-7C18H14N2O5
- 4-(Ethoxymethylidene)-2-(4-nitrophenyl)isoquinoline-1,3(2H,4H)-dione833479-71-3C18H14N2O5
- 2-(5-(4-Methoxyphenyl)isoxazole-3-carboxamido)benzoicacid33277-31-5C18H14N2O5
- Methyl 1-(2,6-dioxopiperidin-3-yl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-carboxylate2504234-80-2C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(dimethylcarbamoyl)benzoate2248280-23-9C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(acetamidomethyl)benzoate2248360-90-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-propanamidobenzoate2248355-83-9C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-propanamidobenzoate2248375-41-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl [(2,6-dimethylphenyl)carbamoyl]formate2248337-57-5C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(N-phenylacetamido)acetate2248405-10-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-cyclobutoxypyridine-4-carboxylate2248390-26-1C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-carbamoylphenyl)propanoate2248338-34-1C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-acetamido-4-methylbenzoate2248346-88-3C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(N-methyl-1-phenylformamido)acetate2248408-95-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(dimethylcarbamoyl)benzoate2248393-42-0C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(dimethylcarbamoyl)benzoate2248354-73-4C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(N-methylacetamido)benzoate2248393-84-0C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-oxo-1,2,5,6,7,8-hexahydroquinoline-4-carboxylate2248364-72-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate2248307-77-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-carbamoylphenyl)propanoate2248380-36-9C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-acetamidophenyl)acetate2248357-20-0C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-acetamidophenyl)acetate2248292-10-4C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-acetamido-2-methylbenzoate2248347-75-1C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-(cyclopropylmethoxy)pyridine-3-carboxylate2248402-50-6C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-phenylacetamido)acetate2248409-24-5C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(2-methylphenyl)formamido]acetate2248401-73-0C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl [(3,4-dimethylphenyl)carbamoyl]formate2248361-48-8C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-acetamidophenyl)acetate2248304-99-4C18H14N2O5
- rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,3R)-2-(pyridin-4-yl)oxolane-3-carboxylate2248406-54-2C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(N-methylacetamido)benzoate2248350-26-5C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-acetamido-3-methylbenzoate2248361-54-6C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-cyclopropyl-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylate2248390-89-6C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(1,3-oxazol-5-yl)bicyclo[2.1.1]hexane-5-carboxylate2248384-06-5C18H14N2O5
- 5-{[(Benzyloxy)carbonyl]amino}-4-phenyl-1,2-oxazole-3-carboxylic acid2580218-76-2C18H14N2O5
- 5-{[(Benzyloxy)carbonyl]amino}-2-phenyl-1,3-oxazole-4-carboxylic acid2580200-17-3C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methyl-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate2248313-21-3C18H14N2O5
- 7-{[(Benzyloxy)carbonyl]amino}-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid2580231-09-8C18H14N2O5
- 4-{[(Benzyloxy)carbonyl]amino}-3-phenyl-1,2-oxazole-5-carboxylic acid2580235-65-8C18H14N2O5
- 5-(6-{[(Benzyloxy)carbonyl]amino}pyridin-3-yl)furan-2-carboxylic acid2580253-62-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-acetamido-2-methylbenzoate2248385-32-0C18H14N2O5
- rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,3R)-2-(pyridin-3-yl)oxolane-3-carboxylate2248291-82-7C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(acetamidomethyl)benzoate2248376-10-3C18H14N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methyl-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate2248345-26-6C18H14N2O5
- Methyl 4-[(4-nitronaphthalen-1-yl)oxymethyl]pyridine-2-carboxylate1864823-15-3C18H14N2O5
- [4-(2-Carboxyethenyl)phenyl]-[4-(2-carboxyethenyl)phenyl]imino-oxidoazaniumC18H14N2O5
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 2-[(5-Methoxy-2-naphthalenyl)amino]-5-nitrobenzoic acid, N-[2,2-Bis(furan-2-yl)ethyl]-5-(furan-2-yl)-1,2-oxazole-3-carboxamide, Methyl 3-{[(2Z)-3-carbamoyl-7-hydroxy-2H-chromen-2-ylidene]amino}benzoate. 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.