Molecular formula
C18H14N2O4
218 compounds have this formula on CompoundList.
- Molar mass
- 322.32g/mol
- Monoisotopic mass
- 322.0954Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 13
The formula C18H14N2O4 describes a molecule made of 18 carbon atoms, 14 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 × 1867.08%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 144.38%1.008 × 14 = 14.112 g/mol
- N Nitrogen × 28.69%14.007 × 2 = 28.014 g/mol
- O Oxygen × 419.85%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H14N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 218 compounds
3-(2-(3-Formyl-1H-indol-1-yl)acetamido)benzoic acid
CAS 886499-42-9C18H14N2O4
4-(2-(3-Formyl-1H-indol-1-yl)acetamido)benzoic acid
CAS 886499-47-4C18H14N2O4
3-(6-(2-Methoxyphenoxy)pyrimidin-4-yl)benzoic acid
CAS 1171558-51-2C18H14N2O4
![(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-oxoindolin-5-yl)acrylamide chemical structure, C18H14N2O4, CAS 1207061-32-2](/s/WCOOCCFYPBGSEC-QHHAFSJGSA-N.svg)
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-oxoindolin-5-yl)acrylamide
CAS 1207061-32-2C18H14N2O4
7-Methoxy-N-(2-oxoindolin-5-yl)benzofuran-2-carboxamide
CAS 1209400-40-7C18H14N2O4
![N-((2-(Furan-2-yl)pyridin-3-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C18H14N2O4, CAS 2034441-02-4](/s/NKNZCOGUFFILDM-UHFFFAOYSA-N.svg)
N-((2-(Furan-2-yl)pyridin-3-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide
CAS 2034441-02-4C18H14N2O4
![1-Acetyl-4-[(7-hydroxy-4-methyl-2-oxochromen-8-yl)diazenyl]benzene chemical structure, C18H14N2O4, CAS 328021-65-4](/s/OSJXWMRTIVBFIL-UHFFFAOYSA-N.svg)
1-Acetyl-4-[(7-hydroxy-4-methyl-2-oxochromen-8-yl)diazenyl]benzene
CAS 328021-65-4C18H14N2O4
(5E)-5-(2,3-Dihydro-1,4-benzodioxin-6-ylmethylidene)-3-phenylimidazolidine-2,4-dione
CAS 638991-64-7C18H14N2O4
N-Benzyl-5-(2-nitrophenyl)furan-2-carboxamide
CAS 301527-96-8C18H14N2O4
(1,3'-Bipyrrolidine)-2,2',5,5'-tetrone, 1'-(1-naphthalenyl)-
CAS 69557-10-4C18H14N2O4
Agn-PC-0LP6DV
CAS 7237-18-5C18H14N2O4
3-(Acetylamino)-N-(2-oxo-2H-chromen-6-yl)benzamide
CAS 919738-73-1C18H14N2O4
N-(3-Phenyl-1,2-oxazol-5-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
CAS 901659-63-0C18H14N2O4
![N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-phenyloxazole-2-carboxamide chemical structure, C18H14N2O4, CAS 955769-02-5](/s/XSIGHJOJMRPHJT-UHFFFAOYSA-N.svg)
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-phenyloxazole-2-carboxamide
CAS 955769-02-5C18H14N2O4
![Methyl 4-[(5-phenylisoxazol-3-yl)carbonylamino]benzoate chemical structure, C18H14N2O4, CAS 898483-16-4](/s/LTZLCCDCSGYDKK-UHFFFAOYSA-N.svg)
Methyl 4-[(5-phenylisoxazol-3-yl)carbonylamino]benzoate
CAS 898483-16-4C18H14N2O4
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-imino-2H-chromene-3-carboxamide
CAS 891112-16-6C18H14N2O4
![3-[4-(2-Methoxyphenoxy)pyrimidin-2-yl]benzoic acid chemical structure, C18H14N2O4, CAS 1170564-11-0](/s/ICEUOJZKJQWNGC-UHFFFAOYSA-N.svg)
3-[4-(2-Methoxyphenoxy)pyrimidin-2-yl]benzoic acid
CAS 1170564-11-0C18H14N2O4
![4-[6-(3-Methoxyphenoxy)pyridazin-3-yl]benzoic acid chemical structure, C18H14N2O4, CAS 1170991-22-6](/s/CQRHCEIFADOSAB-UHFFFAOYSA-N.svg)
4-[6-(3-Methoxyphenoxy)pyridazin-3-yl]benzoic acid
CAS 1170991-22-6C18H14N2O4
![3-[6-(2-Methoxyphenoxy)pyridazin-3-yl]benzoic acid chemical structure, C18H14N2O4, CAS 1170547-62-2](/s/FWLCZWUASQVEON-UHFFFAOYSA-N.svg)
3-[6-(2-Methoxyphenoxy)pyridazin-3-yl]benzoic acid
CAS 1170547-62-2C18H14N2O4
![4-[6-(2-Methoxyphenoxy)pyridazin-3-yl]benzoic acid chemical structure, C18H14N2O4, CAS 1172741-47-7](/s/GEKVFBPSUUIWMQ-UHFFFAOYSA-N.svg)
4-[6-(2-Methoxyphenoxy)pyridazin-3-yl]benzoic acid
CAS 1172741-47-7C18H14N2O4
![3-[6-(3-Methoxyphenoxy)pyrimidin-4-yl]benzoic acid chemical structure, C18H14N2O4, CAS 1170826-41-1](/s/DITRJXRNOGGQDG-UHFFFAOYSA-N.svg)
3-[6-(3-Methoxyphenoxy)pyrimidin-4-yl]benzoic acid
CAS 1170826-41-1C18H14N2O4
![3-[6-(3-Methoxyphenoxy)pyridazin-3-yl]benzoic acid chemical structure, C18H14N2O4, CAS 1172078-50-0](/s/BZJZBUPPCPAPAV-UHFFFAOYSA-N.svg)
3-[6-(3-Methoxyphenoxy)pyridazin-3-yl]benzoic acid
CAS 1172078-50-0C18H14N2O4
![4-[2-(4-Methoxyphenoxy)pyrimidin-5-yl]benzoic acid chemical structure, C18H14N2O4, CAS 1170486-88-0](/s/XVFFYEMDLKYLEY-UHFFFAOYSA-N.svg)
4-[2-(4-Methoxyphenoxy)pyrimidin-5-yl]benzoic acid
CAS 1170486-88-0C18H14N2O4
![N-((5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)methyl)benzamide chemical structure, C18H14N2O4, CAS 1208770-63-1](/s/BJRRGDXKJWKKEC-UHFFFAOYSA-N.svg)
N-((5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)methyl)benzamide
CAS 1208770-63-1C18H14N2O4
- N-(1,3-Benzodioxol-5-yl)-1-methyl-2-oxo-1,2-dihydroquinoline-4-carboxamide1676069-54-7C18H14N2O4
- 3-(3-(Pyridin-3-yloxy)azetidine-1-carbonyl)-2H-chromen-2-one1903225-15-9C18H14N2O4
- N-(2-(7-Oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)benzofuran-2-carboxamide2034272-37-0C18H14N2O4
- 3-(6-(4-Hydroxy-3-methylphenyl)-2-oxo-2,3-dihydropyrimidin-4-yl)benzoic acid934826-24-1C18H14N2O4
- N-(2-Methoxy-5-nitrophenyl)naphthalene-1-carboxamide391228-71-0C18H14N2O4
- 4-(2-Cyano-3-ethoxy-3-oxo-1-propen-1-yl)phenyl 2-pyridinecarboxylate326023-26-1C18H14N2O4
- Benzene, 1,1'-(1,3,5-hexatriene-1,6-diyl)bis[4-nitro-C18H14N2O4
- N-(2-Methoxy-5-nitrophenyl)naphthalene-2-carboxamide444067-58-7C18H14N2O4
- 1-Benzhydryl-1H-imidazole-4,5-dicarboxylic acid69840-49-9C18H14N2O4
- Carbamic acid, dimethyl-, 5,6-dihydro-6-oxobenzofuro[3,2-c]quinolin-3-yl ester129794-25-8C18H14N2O4
- 2,7-Diethylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone64005-88-5C18H14N2O4
- N-{3-[(1,3-Dioxo-2,3-dihydro-1H-isoindol-5-yl)oxy]phenyl}cyclopropanecarboxamide895963-12-9C18H14N2O4
- 2-(4-Hydroxyphenyl)-3-(1H-imidazol-1-yl)-2H-chromene-5,7-diol89782-01-4C18H14N2O4
- 2-[2-Cyano-3-(3-methoxyphenyl)prop-2-enamido]benzoic acid1013003-50-3C18H14N2O4
- 4-[2-Cyano-3-(3-methoxyphenyl)prop-2-enamido]benzoic acid1054422-37-5C18H14N2O4
- 3-[6-(4-Methoxyphenoxy)pyridazin-3-yl]benzoic acid1172841-07-4C18H14N2O4
- 4-[2-(3-Methoxyphenoxy)pyrimidin-5-yl]benzoic acid1170248-52-8C18H14N2O4
- 4-[(Z)-2-Cyano-3-(3-methoxyanilino)-3-oxoprop-1-enyl]benzoic acid478017-17-3C18H14N2O4
- 4-[(Z)-2-Cyano-3-(2-methoxyanilino)-3-oxoprop-1-enyl]benzoic acid564454-53-1C18H14N2O4
- 7-(Benzyloxycarbonylamino)quinoline-3-carboxylic acid948306-41-0C18H14N2O4
- 1-[3-(Benzyloxy)phenyl]-4-oxo-1,4-dihydropyridazine-3-carboxylic acid1314394-55-2C18H14N2O4
- Methyl 3-(6-formyl-4-oxoquinazolin-3(4H)-yl)-4-methylbenzoate907574-58-7C18H14N2O4
- 4-((6-(4-Methoxyphenyl)pyrimidin-4-yl)oxy)benzoic acid1707605-37-5C18H14N2O4
- 4-[4,5-Dihydro-4-[(4-hydroxyphenyl)methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzoic acidC18H14N2O4
- 1H-Pyrazole-3,4-dicarboxylic acid, 1-(3-methylphenyl)-5-phenyl-96723-07-8C18H14N2O4
- 1H-Pyrazole-3,4-dicarboxylic acid, 1-(4-methylphenyl)-5-phenyl-96723-08-9C18H14N2O4
- 1H-Pyrazole-3,4-dicarboxylic acid, 1-(2-methylphenyl)-5-phenyl-96723-21-6C18H14N2O4
- 4-[(2,5-Dimethylphenyl)methylene]-2-(4-nitrophenyl)-5(4H)-oxazolone330440-44-3C18H14N2O4
- 5-Methyl 1,3-diphenyl-1H-pyrazole-4,5-dicarboxylate165676-65-3C18H14N2O4
- 1-(4-Methylphenyl)-2-[2-(4-nitrophenyl)-1,3-oxazol-5-yl]ethan-1-one919778-73-7C18H14N2O4
- (Oxiran-2-yl)methyl 2-(5-phenyl-1,3,4-oxadiazol-2-yl)benzoate56894-61-2C18H14N2O4
- 1,3-Cyclobutanedione, 2,4-dibenzamido-859821-27-5C18H14N2O4
- [4-(4-Oxo-6-phenyl-1,4-dihydropyrimidin-2-yl)phenoxy]acetic acid651720-03-5C18H14N2O4
- 8-{[(Benzyloxy)carbonyl]amino}quinoline-6-carboxylic acid2287332-30-1C18H14N2O4
- 5-{[(Benzyloxy)carbonyl]amino}isoquinoline-1-carboxylic acid2287290-46-2C18H14N2O4
- 1-{[(Benzyloxy)carbonyl]amino}isoquinoline-4-carboxylic acid2287280-53-7C18H14N2O4
- (S)-2-((2-Oxo-3-phenyloxazolidin-5-yl)methyl)isoindoline-1,3-dione2137914-93-1C18H14N2O4
- Methyl 4-{11-cyano-2,4-dioxo-3-azatricyclo[7.3.1.0(5,13)]trideca-1(13),5,7,9,11-pentaen-3-ylbutanoate2708280-21-9C18H14N2O4
- 2-(6-Methoxy-2-benzofuranyl)-1-methyl-1H-benzimidazole-5-carboxylic acid66315-47-7C18H14N2O4
- 3-Hydroxy-1-(4-nitrophenyl)-3-(2-quinolinyl)-1-propanone14938-40-0C18H14N2O4
- 4,4'-((1H-Imidazol-1-yl)methylene)dibenzoic acid2373299-64-8C18H14N2O4
- 4-Hydroxy-3-[3-(4-methoxyphenyl)-3-oxoprop-1-enyl]-1H-1,8-naphthyridin-2-one401938-46-3C18H14N2O4
- 1-(3-Methoxyphenyl)-3-(4-methylbenzoyl)-1H-pyrazole-4,5-dione140939-07-7C18H14N2O4
- 1,3-Bis[(furan-2-yl)methyl]quinazoline-2,4(1H,3H)-dione531504-05-9C18H14N2O4
- 4-Nitrophenyl 2,4-dimethylquinoline-3-carboxylate832096-96-5C18H14N2O4
- 3,6-Bis(3-methylpyridin-4-yl)cyclohexane-1,2,4,5-tetrone920516-18-3C18H14N2O4
- 3-(1-Methyl-1H-indol-2-yl)-5-nitro-3,4-dihydro-1H-2-benzopyran-1-one917614-73-4C18H14N2O4
- 4-[2-(2-Methoxyphenyl)hydrazinylidene]-1-oxo-1,4-dihydronaphthalene-2-carboxylic acid102769-85-7C18H14N2O4
- 5-[2-(4-Methoxyphenyl)hydrazinylidene]-3-oxo-3,5-dihydronaphthalene-2-carboxylic acid144337-62-2C18H14N2O4
- Methyl 2-[(Z)-2-hydroxy-2-phenylethenyl]-3-oxo-4H-quinoxaline-6-carboxylate1380572-50-8C18H14N2O4
- 4-[2-(4-Methoxyphenyl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-2-carboxylic acid75001-05-7C18H14N2O4
- 4(3H)-Quinazolinone,2-(2-benzo[b]furanyl)-7,8-dimethoxy-952737-78-9C18H14N2O4
- 3-Oxo-2-(2-oxo-2-phenyl-ethylidene)-1,2,3,4-tetrahydro-quinoxaline-6-carboxylic acid methyl esterC18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methyl-2,3-dihydro-1H-indole-5-carboxylate2248370-47-8C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5,6,7,8-tetrahydroquinoline-3-carboxylate2248290-51-7C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-cyclobutylpyridine-3-carboxylate2248286-32-8C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5,6,7,8-tetrahydroquinoline-8-carboxylate2248360-73-6C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,3-dihydro-1H-indol-1-yl)acetate2248269-87-4C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,3-dihydro-1H-isoindol-2-yl)acetate2248297-10-9C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-cyclopropyl-2-methylpyridine-3-carboxylate2248325-64-4C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-cyclopropyl-6-methylpyridine-3-carboxylate2248322-69-0C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-cyclopropyl-4-methylpyridine-3-carboxylate2248402-55-1C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5,6,7,8-tetrahydroisoquinoline-4-carboxylate2248289-12-3C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5,6,7,8-tetrahydroquinoline-2-carboxylate2248391-23-1C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methyl-2,3-dihydro-1H-indole-2-carboxylate2248259-67-6C18H14N2O4
- 8-{[(Benzyloxy)carbonyl]amino}isoquinoline-5-carboxylic acid2580204-41-5C18H14N2O4
- 8-{[(Benzyloxy)carbonyl]amino}quinoline-3-carboxylic acid2580187-80-8C18H14N2O4
- 4-{[(Benzyloxy)carbonyl]amino}quinoline-3-carboxylic acid2580199-39-7C18H14N2O4
- 8-{[(Benzyloxy)carbonyl]amino}quinoline-7-carboxylic acid2580185-28-8C18H14N2O4
- 1-[(Benzyloxy)carbonyl]-6-cyano-2,3-dihydro-1H-indole-2-carboxylic acid2580184-07-0C18H14N2O4
- 6-{[(Benzyloxy)carbonyl]amino}quinoline-4-carboxylic acid2580233-93-6C18H14N2O4
- 5-{[(Benzyloxy)carbonyl]amino}isoquinoline-8-carboxylic acid2580252-26-0C18H14N2O4
- 7-{[(Benzyloxy)carbonyl]amino}isoquinoline-5-carboxylic acid2580249-19-8C18H14N2O4
- 8-{[(Benzyloxy)carbonyl]amino}isoquinoline-3-carboxylic acid2580251-82-5C18H14N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methyl-2,3-dihydro-1H-isoindole-5-carboxylate2248400-35-1C18H14N2O4
- 3-{[(Benzyloxy)carbonyl]amino}isoquinoline-1-carboxylic acid2580254-10-8C18H14N2O4
Frequently asked questions
What is the molar mass of C18H14N2O4?
The molar mass of C18H14N2O4 is 322.32 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 322.0954 Da.
How many compounds have the formula C18H14N2O4?
CompoundList lists 218 compounds with the molecular formula C18H14N2O4, including 3-(2-(3-Formyl-1H-indol-1-yl)acetamido)benzoic acid, 4-(2-(3-Formyl-1H-indol-1-yl)acetamido)benzoic acid, 3-(6-(2-Methoxyphenoxy)pyrimidin-4-yl)benzoic acid. 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 C18H14N2O4?
C18H14N2O4 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.