Molecular formula
C18H14N4O4
79 compounds have this formula on CompoundList.
- Molar mass
- 350.33g/mol
- Monoisotopic mass
- 350.1015Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 14
The formula C18H14N4O4 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 4 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 × 1861.71%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 144.03%1.008 × 14 = 14.112 g/mol
- N Nitrogen × 415.99%14.007 × 4 = 56.028 g/mol
- O Oxygen × 418.27%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H14N4O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 79 of 79 compounds
3-(4-Methoxyphenyl)-7-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one
CAS 900276-21-3C18H14N4O4
![(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N'-(3-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide chemical structure, C18H14N4O4, CAS 634898-38-7](/s/GSMLKIZHAYRAHI-DJKKODMXSA-N.svg)
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N'-(3-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide
CAS 634898-38-7C18H14N4O4
![6-Methyl-N-[(E)-[5-(2-nitrophenyl)furan-2-yl]methylideneamino]pyridine-3-carboxamide chemical structure, C18H14N4O4, CAS 341987-87-9](/s/RDSWWDUAAFOOEC-RGVLZGJSSA-N.svg)
6-Methyl-N-[(E)-[5-(2-nitrophenyl)furan-2-yl]methylideneamino]pyridine-3-carboxamide
CAS 341987-87-9C18H14N4O4
![6-Methyl-N-[(Z)-[5-(4-nitrophenyl)furan-2-yl]methylideneamino]pyridine-3-carboxamide chemical structure, C18H14N4O4, CAS 328542-75-2](/s/ZIRCGIZZWYNZBD-JAIQZWGSSA-N.svg)
6-Methyl-N-[(Z)-[5-(4-nitrophenyl)furan-2-yl]methylideneamino]pyridine-3-carboxamide
CAS 328542-75-2C18H14N4O4
![Methyl 1-(2-furylmethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate chemical structure, C18H14N4O4, CAS 510760-60-8](/s/VRDGIPMXAILUAM-UHFFFAOYSA-N.svg)
Methyl 1-(2-furylmethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
CAS 510760-60-8C18H14N4O4
N-(1-Methyl-2-(5-methyl-2-furyl)-1H-benzimidazol-5-yl)-N-((5-nitro-2-furyl)methylidene)amine
CAS 853407-15-5C18H14N4O4
![[4-[(Z)-1,2,4-Triazol-4-yliminomethyl]phenyl] 2-acetyloxybenzoate chemical structure, C18H14N4O4, CAS 430456-07-8](/s/ATPDUAOCUJXURM-FBHDLOMBSA-N.svg)
[4-[(Z)-1,2,4-Triazol-4-yliminomethyl]phenyl] 2-acetyloxybenzoate
CAS 430456-07-8C18H14N4O4
(E)-3-(4-Nitrophenyl)-N-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)acrylamide
CAS 899952-39-7C18H14N4O4
![1-(Benzo[d][1,3]dioxol-5-yl)-4-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one chemical structure, C18H14N4O4, CAS 1021220-90-5](/s/GIDFERHPQPJXNS-UHFFFAOYSA-N.svg)
1-(Benzo[d][1,3]dioxol-5-yl)-4-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one
CAS 1021220-90-5C18H14N4O4
9-Ethyl-4,6-dinitro-3-pyrrol-1-ylcarbazole
CAS 82982-96-5C18H14N4O4
![1-[(3-Nitrophenyl)methyl]-2-oxo-N-(pyridin-3-yl)-1,2-dihydropyridine-3-carboxamide chemical structure, C18H14N4O4, CAS 946255-38-5](/s/CZXSPMGCXSXVQQ-UHFFFAOYSA-N.svg)
1-[(3-Nitrophenyl)methyl]-2-oxo-N-(pyridin-3-yl)-1,2-dihydropyridine-3-carboxamide
CAS 946255-38-5C18H14N4O4
Diphenylhydantil
CAS 18749-95-6C18H14N4O4
![[(2-Oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)carbamoyl]methyl 1H-indole-3-carboxylate chemical structure, C18H14N4O4, CAS 877240-64-7](/s/SIOYHTHAULXGPS-UHFFFAOYSA-N.svg)
[(2-Oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)carbamoyl]methyl 1H-indole-3-carboxylate
CAS 877240-64-7C18H14N4O4
![6-Methyl-N-[(E)-(4-nitrophenyl)methylideneamino]-[1,3]dioxolo[4,5-g]quinolin-8-amine chemical structure, C18H14N4O4, CAS 91918-96-6](/s/QYEAOTBJSLVJOE-DJKKODMXSA-N.svg)
6-Methyl-N-[(E)-(4-nitrophenyl)methylideneamino]-[1,3]dioxolo[4,5-g]quinolin-8-amine
CAS 91918-96-6C18H14N4O4
![N-(1,3-Benzodioxol-5-yl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-4-carboxamide chemical structure, C18H14N4O4, CAS 1040555-59-6](/s/DXLHXLLLWYJEKA-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-yl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-4-carboxamide
CAS 1040555-59-6C18H14N4O4
![2-[[2-[(E)-2-(Dimethylamino)ethenyl]-3-nitro-1-benzofuran-5-yl]oxy]pyridine-3-carbonitrile chemical structure, C18H14N4O4, CAS 128944-32-1](/s/NSNYXHAAJNJHEF-VQHVLOKHSA-N.svg)
2-[[2-[(E)-2-(Dimethylamino)ethenyl]-3-nitro-1-benzofuran-5-yl]oxy]pyridine-3-carbonitrile
CAS 128944-32-1C18H14N4O4
5-((4-Ethoxyphenyl)amino)-2-(4-nitrophenyl)oxazole-4-carbonitrile
CAS 613649-87-9C18H14N4O4
![1-N,4-N-bis[(E)-furan-2-ylmethylideneamino]benzene-1,4-dicarboxamide chemical structure, C18H14N4O4, CAS 298230-79-2](/s/GGFHSXUDDTWSMV-AYKLPDECSA-N.svg)
1-N,4-N-bis[(E)-furan-2-ylmethylideneamino]benzene-1,4-dicarboxamide
CAS 298230-79-2C18H14N4O4
![Methyl 5-[(4-oxo-1-phenylpyrazolo[3,4-d]pyrimidin-5-yl)methyl]furan-2-carboxylate chemical structure, C18H14N4O4, CAS 852440-45-0](/s/PCVBNBICSTUXDS-UHFFFAOYSA-N.svg)
Methyl 5-[(4-oxo-1-phenylpyrazolo[3,4-d]pyrimidin-5-yl)methyl]furan-2-carboxylate
CAS 852440-45-0C18H14N4O4
2-(2,4-Dinitrophenyl)-1,1-diphenylhydrazine
CAS 29389-44-4C18H14N4O4
2H-1-Benzopyran-2-one, 8-(2-phenoxyethoxy)-3-(1H-tetrazol-5-yl)-
CAS 80916-90-1C18H14N4O4
![1-(1,3-Benzodioxol-5-yl)-4-[3-(3-pyridyl)-1,2,4-oxadiazol-5-yl]-2-pyrrolidinone chemical structure, C18H14N4O4, CAS 1021253-08-6](/s/IEKABPZDHINOKI-UHFFFAOYSA-N.svg)
1-(1,3-Benzodioxol-5-yl)-4-[3-(3-pyridyl)-1,2,4-oxadiazol-5-yl]-2-pyrrolidinone
CAS 1021253-08-6C18H14N4O4
![N-(4-(3-Methyl-1,2,4-oxadiazol-5-yl)phenyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide chemical structure, C18H14N4O4, CAS 1226450-78-7](/s/VRTLFNNNFYCWOM-UHFFFAOYSA-N.svg)
N-(4-(3-Methyl-1,2,4-oxadiazol-5-yl)phenyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide
CAS 1226450-78-7C18H14N4O4
4,6-Dinitro-1-N,3-N-diphenylbenzene-1,3-diamine
CAS 37923-52-7C18H14N4O4
- 1,4-Benzenediamine, N-(2,4-dinitrophenyl)-N'-phenyl-111454-05-8C18H14N4O4
- 2-(8-Quinolinyloxy)acetic acid (2E)-2-[(4-nitrophenyl)methylene]hydrazide1226810-06-5C18H14N4O4
- 1,4-Benzenediamine, N,N'-bis(4-nitrophenyl)-41266-01-7C18H14N4O4
- N-(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)benzofuran-2-carboxamide941953-15-7C18H14N4O4
- N-[4-[(Pyridine-3-carbonylamino)carbamoyl]phenyl]furan-2-carboxamide701257-34-3C18H14N4O4
- 1-[(3-Nitrophenyl)methyl]-2-oxo-N-(pyridin-4-yl)-1,2-dihydropyridine-3-carboxamide946332-23-6C18H14N4O4
- 1-(2,4-Dinitrophenyl)-2-[1-(naphthalen-1-yl)ethylidene]hydrazine5471-15-8C18H14N4O4
- 1-(3-Nitrobenzyl)-6-oxo-N-(pyridin-3-yl)-1,6-dihydropyridine-3-carboxamide923679-53-2C18H14N4O4
- N-[4-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]-4-nitrobenzamide899977-90-3C18H14N4O4
- 1-(Benzo[d][1,3]dioxol-5-yl)-4-(5-(pyridin-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-2-one1172016-39-5C18H14N4O4
- Methyl 5-({3-oxo-6-phenyl-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl}methyl)furan-2-carboxylate1251613-82-7C18H14N4O4
- N-(6-(Benzo[d][1,3]dioxol-5-ylmethoxy)pyrimidin-4-yl)isonicotinamide1421531-78-3C18H14N4O4
- (E)-2-(4-Nitrophenyl)-N'-((2-oxo-1,2-dihydroquinolin-3-yl)methylene)acetohydrazide1105233-55-3C18H14N4O4
- 3-(2-Oxo-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrimidine-4-carboxamido)benzoic acid1246041-01-9C18H14N4O4
- 4-[(1-Benzoyl-3-methyl-5-oxo-4H-pyrazol-4-yl)diazenyl]benzoic acid90836-38-7C18H14N4O4
- N-[3-(6-Methoxypyridazin-3-yl)phenyl]-3-nitrobenzamide899954-24-6C18H14N4O4
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1H-1,2,4-triazole-3-carboxylic acid231608-37-0C18H14N4O4
- N-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide1226450-93-6C18H14N4O4
- N-(2-Oxo-2H-chromen-3-yl)-1-(pyrazine-2-carbonyl)azetidine-3-carboxamide1448052-08-1C18H14N4O4
- Chdi-180-OH1883792-29-7C18H14N4O4
- N-((3-(Furan-2-yl)pyrazin-2-yl)methyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide2034370-09-5C18H14N4O4
- N-[3-(6-Methoxypyridazin-3-yl)phenyl]-2-nitrobenzamide899746-46-4C18H14N4O4
- N-[3-(6-Methoxypyridazin-3-yl)phenyl]-4-nitrobenzamide899986-35-7C18H14N4O4
- N-[4-(6-Methoxypyridazin-3-yl)phenyl]-3-nitrobenzamide941946-13-0C18H14N4O4
- N-[4-(6-Methoxypyridazin-3-yl)phenyl]-4-nitrobenzamide941946-17-4C18H14N4O4
- 2-(2-Cyanophenoxy)-N'-[(1E,2E)-3-(3-nitrophenyl)prop-2-en-1-ylidene]acetohydrazide413572-18-6C18H14N4O4
- 1,4-Benzenediamine, N,N'-bis(2-nitrophenyl)-47500-72-1C18H14N4O4
- Diethyl 6,6'-dicyano-2,2'-bipyridine-4,4'-dicarboxylate387869-03-6C18H14N4O4
- Methyl 5-cyano-1-[2-[N-(cyanomethyl)anilino]-2-oxoethyl]-6-oxopyridine-3-carboxylate1088143-07-0C18H14N4O4
- Methyl 7-(2-hydroxyphenyl)-2-methyl-6-oxo-6,7-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carboxylate1324062-74-9C18H14N4O4
- Methyl 7-(4-hydroxyphenyl)-2-methyl-6-oxo-6,7-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carboxylate1324073-88-2C18H14N4O4
- 3-{[(2-Hydroxy-1H-benzimidazole-5-carbonyl)amino]methyl}-1H-indole-2-carboxylic acid2758000-28-9C18H14N4O4
- 4',5-Diphenyl-[1,4'-biimidazolidine]-2,2',4,5'-tetraone62371-82-8C18H14N4O4
- 2,5-Bis[(pyridin-2-yl)amino]benzene-1,4-dicarboxylic acid62763-84-2C18H14N4O4
- N~1~,N~3~-Bis(2-nitrophenyl)benzene-1,3-diamine651048-09-8C18H14N4O4
- Methyl 7-(3-hydroxyphenyl)-2-methyl-6-oxo-6,7-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-3-carboxylate1332111-62-2C18H14N4O4
- N~1~,N~3~-Bis(4-nitrophenyl)benzene-1,3-diamine651048-08-7C18H14N4O4
- 3-Methyl-2-naphthalenecarboxaldehyde 2-(2,4-dinitrophenyl)hydrazone39110-33-3C18H14N4O4
- 3,5-Dihydroxy-4-(2-{4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl}hydrazinylidene)cyclohexa-2,5-dien-1-one88878-33-5C18H14N4O4
- 1-(2H-1,3-Benzodioxol-5-yl)-4-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one946254-41-7C18H14N4O4
- 4-[(2,4-Dinitrophenyl)methyl]-4'-methyl-2,2'-bipyridine190333-63-2C18H14N4O4
- N~1~,N~2~-Bis(4-nitrophenyl)benzene-1,2-diamine56225-08-2C18H14N4O4
- N-[5-[7-(Acetylamino)-5,8-dihydro-5,8-dioxo-2-quinolinyl]-2-pyridinyl]acetamide1432063-27-8C18H14N4O4
- 4,4'-[1,3-Phenylenedi(hydrazin-2-yl-1-ylidene)]bis(3-hydroxycyclohexa-2,5-dien-1-one)113694-99-8C18H14N4O4
- N-{8-[2-(4-Nitrophenyl)hydrazinylidene]-7-oxo-7,8-dihydronaphthalen-1-yl}acetamide59970-81-9C18H14N4O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate2248322-25-8C18H14N4O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2,5,7-trimethylpyrazolo[1,5-a]pyrimidine-3-carboxylate2248332-33-2C18H14N4O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(dimethylamino)-1H-1,3-benzodiazole-5-carboxylate2248361-17-1C18H14N4O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate2248401-66-1C18H14N4O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate2248326-19-2C18H14N4O4
- 3-(3-{[(Benzyloxy)carbonyl]amino}-1,2,4-triazin-5-yl)benzoic acid2580234-60-0C18H14N4O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-ethyl-6-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate2248337-55-3C18H14N4O4
- Benzyl N-[4-(3-nitrophenyl)pyrimidin-2-yl]carbamate2680886-32-0C18H14N4O4
- Benzyl N-[4-(4-nitrophenyl)pyrimidin-2-yl]carbamate2680773-05-9C18H14N4O4
- Dimethyl 3,6-dipyridin-4-ylpyridazine-4,5-dicarboxylate1236223-40-7C18H14N4O4
Frequently asked questions
What is the molar mass of C18H14N4O4?
The molar mass of C18H14N4O4 is 350.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 350.1015 Da.
How many compounds have the formula C18H14N4O4?
CompoundList lists 79 compounds with the molecular formula C18H14N4O4, including 3-(4-Methoxyphenyl)-7-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one, (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N'-(3-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide, 6-Methyl-N-[(E)-[5-(2-nitrophenyl)furan-2-yl]methylideneamino]pyridine-3-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 C18H14N4O4?
C18H14N4O4 has a degree of unsaturation of 14. 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.