Molecular formula
C20H16N2O4
168 compounds have this formula on CompoundList.
- Molar mass
- 348.36g/mol
- Monoisotopic mass
- 353.1424Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 14
The formula C20H16N2O4 describes a molecule made of 20 carbon atoms, 16 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 × 2068.96%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 164.63%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 28.04%14.007 × 2 = 28.014 g/mol
- O Oxygen × 418.37%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C20H16N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 168 of 168 compounds
![N-[4-(3-Methylphenoxy)phenyl]-2-nitrobenzamide chemical structure, C20H16N2O4, CAS 432514-97-1](/s/HQKOACIKGXXPKO-UHFFFAOYSA-N.svg)
N-[4-(3-Methylphenoxy)phenyl]-2-nitrobenzamide
CAS 432514-97-1C20H16N2O4
![3,3'-{Benzene-1,4-diylbis[nitrilo(E)methylylidene]}dibenzene-1,2-diol chemical structure, C20H16N2O4, CAS 245062-89-9](/s/DPDBMWILIJNKFU-UHFFFAOYSA-N.svg)
3,3'-{Benzene-1,4-diylbis[nitrilo(E)methylylidene]}dibenzene-1,2-diol
CAS 245062-89-9C20H16N2O4
1-Amino-4,8-dihydroxy-5-(phenylamino)anthracene-9,10(4aH,9aH)-dione
CAS 883833-62-3C20H16N2O4
(E)-N-(4-Methoxynaphthalen-1-yl)-3-(4-nitrophenyl)acrylamide
CAS 321967-88-8C20H16N2O4
Butanoic acid, 2-(phenylmethylene)-, 7-nitro-8-quinolinyl ester
CAS 29002-15-1C20H16N2O4
2-Propenoic acid, 2-methyl-3-(4-methylphenyl)-, 7-nitro-8-quinolinyl ester
CAS 29002-28-6C20H16N2O4
1,4-Benzenedicarboxamide, N,N'-dihydroxy-N,N'-diphenyl-
CAS 61494-26-6C20H16N2O4
2-Oxo-N-(5-oxo-1-phenylpyrrolidin-3-yl)-2H-chromene-3-carboxamide
CAS 905675-86-7C20H16N2O4
![(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((5-phenylisoxazol-3-yl)methyl)acrylamide chemical structure, C20H16N2O4, CAS 953007-77-7](/s/WMZLUQOGZYGMKQ-CLFYSBASSA-N.svg)
(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((5-phenylisoxazol-3-yl)methyl)acrylamide
CAS 953007-77-7C20H16N2O4
5-Oxo-N-(2-oxo-2H-chromen-6-yl)-1-phenylpyrrolidine-3-carboxamide
CAS 1007653-97-5C20H16N2O4
![4-[2-Cyano-5-(2-methoxyphenyl)penta-2,4-dienamido]benzoic acid chemical structure, C20H16N2O4, CAS 1013257-15-2](/s/QTYPCRMLQWEWSX-ANSBUGDOSA-N.svg)
4-[2-Cyano-5-(2-methoxyphenyl)penta-2,4-dienamido]benzoic acid
CAS 1013257-15-2C20H16N2O4
![2-[2-Cyano-5-(2-methoxyphenyl)penta-2,4-dienamido]benzoic acid chemical structure, C20H16N2O4, CAS 1012935-07-7](/s/UQHQEPDEFPWYPY-SKAFZBRJSA-N.svg)
2-[2-Cyano-5-(2-methoxyphenyl)penta-2,4-dienamido]benzoic acid
CAS 1012935-07-7C20H16N2O4
7-Methoxy-N-(4-methyl-2-oxo-1,2-dihydroquinolin-7-yl)benzofuran-2-carboxamide
CAS 1251551-12-8C20H16N2O4
![2',3'-Diamino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid chemical structure, C20H16N2O4, CAS 2241874-63-3](/s/LSMMCFNRBAVFFO-UHFFFAOYSA-N.svg)
2',3'-Diamino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid
CAS 2241874-63-3C20H16N2O4
2-Oxazolin-4-one, 5,5'-ethylenebis[2-phenyl-
CAS 5777-24-2C20H16N2O4
![N-[4-(3-Methylphenoxy)phenyl]-3-nitrobenzamide chemical structure, C20H16N2O4, CAS 432522-69-5](/s/YPRFCGAMUZKGSJ-UHFFFAOYSA-N.svg)
N-[4-(3-Methylphenoxy)phenyl]-3-nitrobenzamide
CAS 432522-69-5C20H16N2O4
![2-[2-Ethoxy-4-[(5-oxo-3-phenyl-4(5H)-isoxazolylidene)methyl]phenoxy]acetonitrile chemical structure, C20H16N2O4, CAS 445416-62-6](/s/PYWFVVNDBYMNMP-UHFFFAOYSA-N.svg)
2-[2-Ethoxy-4-[(5-oxo-3-phenyl-4(5H)-isoxazolylidene)methyl]phenoxy]acetonitrile
CAS 445416-62-6C20H16N2O4
![2,5-Dihydroxy-N-[(3-phenoxyphenyl)methylideneamino]benzamide chemical structure, C20H16N2O4, CAS 7066-60-6](/s/YDUAWAIHVCUCQS-UHFFFAOYSA-N.svg)
2,5-Dihydroxy-N-[(3-phenoxyphenyl)methylideneamino]benzamide
CAS 7066-60-6C20H16N2O4
2-(3-(Hydroxymethyl)phenyl)-7-methoxy-6-(oxazol-5-yl)quinolin-4(1H)-one
CAS 371249-84-2C20H16N2O4
![(Pyridazine-4,5-diyl)bis[(4-methoxyphenyl)methanone] chemical structure, C20H16N2O4, CAS 66645-84-9](/s/PEUPUDDFCWWRBP-UHFFFAOYSA-N.svg)
(Pyridazine-4,5-diyl)bis[(4-methoxyphenyl)methanone]
CAS 66645-84-9C20H16N2O4
2,3-Dimethyl 5,6-diphenyl-2,3-pyrazinedicarboxylate
CAS 80356-81-6C20H16N2O4
Ethyl (2-benzoylbenzofuran-3-yl)(cyanomethyl)carbamate
CAS 88737-34-2C20H16N2O4
![6-[[2-(3-Furanyl)-6-methoxy-1H-indol-3-yl]methyl]-2-pyridinecarboxylic acid chemical structure, C20H16N2O4, CAS 1262876-75-4](/s/NFIZBZLDCCGWCI-UHFFFAOYSA-N.svg)
6-[[2-(3-Furanyl)-6-methoxy-1H-indol-3-yl]methyl]-2-pyridinecarboxylic acid
CAS 1262876-75-4C20H16N2O4
N~1~,N~3~-Bis(4-hydroxyphenyl)benzene-1,3-dicarboxamide
CAS 1245-91-6C20H16N2O4
- 2-{2-Cyano-3-[4-(prop-2-en-1-yloxy)phenyl]prop-2-enamido}benzoic acid1013243-43-0C20H16N2O4
- 2-[[(Z)-2-Cyano-3-(4-prop-2-enoxyphenyl)prop-2-enoyl]amino]benzoic acidC20H16N2O4
- 3,6-Bis(3-methoxyphenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione112026-73-0C20H16N2O4
- 3,6-Bis(4-methoxyphenyl)pyrrolo[3,2-b]pyrrole-2,5(1H,4H)-dione101558-83-2C20H16N2O4
- 7-(4-Methoxyphenyl)-5-phenyl-1,5-dihydro-2H-pyrano[2,3-d]pyrimidine-2,4(3H)-dione1339022-11-5C20H16N2O4
- 2-Amino-8-methoxy-4-(2-methoxyphenyl)-1H-benz[f]isoindole-1,3(2H)-dione31996-11-9C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(1H-indol-3-yl)butanoate2248309-22-8C20H16N2O4
- 3-Cyano-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}azetidine-3-carboxylicacid2580185-81-3C20H16N2O4
- [4-(4-Nitrophenyl)phenyl] N-(4-methylphenyl)carbamate122861-84-1C20H16N2O4
- 5-(3,4-Dimethoxyphenyl)-6-hydroxybenzo[c][2,7]naphthyridin-4(6H)-one81751-09-9C20H16N2O4
- 6-(3,4-Dimethoxyphenyl)benzo[c][2,7]naphthyridine-4,5(3H,6H)-dione81751-06-6C20H16N2O4
- Bis[(pyridin-2-yl)methyl] benzene-1,4-dicarboxylate828915-35-1C20H16N2O4
- 4-{2-[(1H-Indol-3-yl)methylidene]-3-oxobutanamido}benzoic acid141290-29-1C20H16N2O4
- 4-{5-[Cyano(2-methoxyanilino)methyl]furan-2-yl}benzoic acid658706-83-3C20H16N2O4
- [1-(4-Cyanobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl]acetic acid823177-81-7C20H16N2O4
- Camptothecin, [(G)3H]91926-09-9C20H16N2O4
- 4-(((1-(4-Carboxyphenyl)-1H-pyrrol-2-yl)methylene)amino)-3-methylbenzoic acid2218643-42-4C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-propyl-1H-indole-2-carboxylate2248360-05-4C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(propan-2-yl)-1H-indole-5-carboxylate2248387-76-8C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(1H-indol-3-yl)butanoate2248308-54-3C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(6-methyl-1H-indol-3-yl)propanoate2248408-82-2C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-ethyl-3-methyl-1H-indole-2-carboxylate2248277-29-2C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(pyridin-3-yl)bicyclo[2.1.1]hexane-5-carboxylate2248327-97-9C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(1H-indol-1-yl)-2-methylpropanoate2248292-23-9C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(pyridin-4-yl)bicyclo[2.1.1]hexane-5-carboxylate2248297-68-7C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(1-methyl-1H-indol-3-yl)propanoate2248381-32-8C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1-methyl-1H-indol-3-yl)propanoate2248381-73-7C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-cyanophenyl)-2,2-dimethylpropanoate2248323-12-6C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(5-methyl-1H-indol-1-yl)propanoate2248387-97-3C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(propan-2-yl)-1H-indole-4-carboxylate2248339-85-5C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(7-methyl-1H-indol-3-yl)propanoate2248301-48-4C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(pyridin-2-yl)bicyclo[2.1.1]hexane-5-carboxylate2248276-60-8C20H16N2O4
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1H-pyrrole-3-carboxylic acid2287298-68-2C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1-ethyl-1H-indol-3-yl)acetate2248335-13-7C20H16N2O4
- 3-{[(Benzyloxy)carbonyl]amino}-2-phenylpyridine-4-carboxylic acid2580237-13-2C20H16N2O4
- 6-{[(Benzyloxy)carbonyl]amino}-5-phenylpyridine-3-carboxylic acid2580217-18-9C20H16N2O4
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1H-pyrrole-2-carboxylic acid2580236-28-6C20H16N2O4
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1H-pyrrole-2-carboxylic acid2385551-10-8C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4,6-trimethyl-1H-indole-2-carboxylate2248271-65-8C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(7-ethyl-1H-indol-3-yl)acetate2248329-74-8C20H16N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-(propan-2-yl)-1H-indole-2-carboxylate2248307-32-4C20H16N2O4
- 4,4''-Diamino-[1,1':4',1''-terphenyl]-2,2''-dicarboxylic acid2448475-87-2C20H16N2O4
- 2-[[(E)-2-Cyano-3-(4-prop-2-enoxyphenyl)prop-2-enoyl]amino]benzoic acidC20H16N2O4
- 3-(((1-(3-Carboxyphenyl)-1H-pyrrol-2-yl)methylene)amino)-4-methylbenzoic acid2220375-33-5C20H16N2O4
Frequently asked questions
What is the molar mass of C20H16N2O4?
The molar mass of C20H16N2O4 is 348.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 353.1424 Da.
How many compounds have the formula C20H16N2O4?
CompoundList lists 168 compounds with the molecular formula C20H16N2O4, including N-[4-(3-Methylphenoxy)phenyl]-2-nitrobenzamide, 3,3'-{Benzene-1,4-diylbis[nitrilo(E)methylylidene]}dibenzene-1,2-diol, 1-Amino-4,8-dihydroxy-5-(phenylamino)anthracene-9,10(4aH,9aH)-dione. 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 C20H16N2O4?
C20H16N2O4 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.