Molecular formula
C20H18N2O5
241 compounds have this formula on CompoundList.
- Molar mass
- 366.37g/mol
- Monoisotopic mass
- 366.1216Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 13
The formula C20H18N2O5 describes a molecule made of 20 carbon atoms, 18 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 × 2065.57%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 184.95%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 27.65%14.007 × 2 = 28.014 g/mol
- O Oxygen × 521.83%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C20H18N2O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 241 compounds
![N-[(E)-(4-Methoxyphenyl)methylideneamino]-2-(4-methyl-2-oxochromen-7-yl)oxyacetamide chemical structure, C20H18N2O5, CAS 89316-48-3](/s/MLXXABHEMPEUAO-SRZZPIQSSA-N.svg)
N-[(E)-(4-Methoxyphenyl)methylideneamino]-2-(4-methyl-2-oxochromen-7-yl)oxyacetamide
CAS 89316-48-3C20H18N2O5
N-(3,4-Dimethylphenyl)-5-(4-methoxy-2-nitrophenyl)furan-2-carboxamide
CAS 887347-95-7C20H18N2O5
N-(2,5-Dimethylphenyl)-5-(4-methoxy-2-nitrophenyl)furan-2-carboxamide
CAS 887347-98-0C20H18N2O5
N-(3,5-Dimethylphenyl)-5-(4-methoxy-2-nitrophenyl)furan-2-carboxamide
CAS 887348-40-5C20H18N2O5
1-Formyl-N-((phenylmethoxy)carbonyl)-L-tryptophan
CAS 70601-16-0C20H18N2O5
Methyl 2-(2-(2-methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamido)acetate
CAS 441727-67-9C20H18N2O5
![N-((5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)methyl)-2-phenoxypropanamide chemical structure, C20H18N2O5, CAS 1040640-34-3](/s/ZAKBZBGMFMQWIK-UHFFFAOYSA-N.svg)
N-((5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)methyl)-2-phenoxypropanamide
CAS 1040640-34-3C20H18N2O5
Methyl 4-((4-(2-carbamoylphenoxy)but-2-yn-1-yl)carbamoyl)benzoate
CAS 1448069-32-6C20H18N2O5
![N-(2H-1,3-Benzodioxol-5-yl)-3-oxo-3H-spiro[2-benzofuran-1,4'-piperidine]-1'-carboxamide chemical structure, C20H18N2O5, CAS 1797702-84-1](/s/DWCWMSYEKJMGTD-UHFFFAOYSA-N.svg)
N-(2H-1,3-Benzodioxol-5-yl)-3-oxo-3H-spiro[2-benzofuran-1,4'-piperidine]-1'-carboxamide
CAS 1797702-84-1C20H18N2O5
![N-(2-(Benzofuran-2-yl)-2-hydroxypropyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide chemical structure, C20H18N2O5, CAS 2034545-74-7](/s/SRXWIOKHMDEMOQ-UHFFFAOYSA-N.svg)
N-(2-(Benzofuran-2-yl)-2-hydroxypropyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide
CAS 2034545-74-7C20H18N2O5
![2-(3-Methoxyphenyl)-2-oxoethyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate chemical structure, C20H18N2O5, CAS 1788977-66-1](/s/KVPFHIZICAVQMX-UHFFFAOYSA-N.svg)
2-(3-Methoxyphenyl)-2-oxoethyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate
CAS 1788977-66-1C20H18N2O5
FabH-IN-2
CAS 3040281-87-3C20H18N2O5
Barbituric acid, 5-(2-hydroxypropyl)-5-phenyl-, 5-benzoate
CAS 33837-47-7C20H18N2O5
![(4-{[(1,3-Dioxo-2-propyl-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}phenyl)acetic acid chemical structure, C20H18N2O5, CAS 831212-15-8](/s/ROFXIJQHHSYPDD-UHFFFAOYSA-N.svg)
(4-{[(1,3-Dioxo-2-propyl-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}phenyl)acetic acid
CAS 831212-15-8C20H18N2O5
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(5-methoxy-1-oxoisoquinolin-2-yl)acetamide
CAS 868223-58-9C20H18N2O5
(5Z)-1-(4-Ethylphenyl)-5-(3-hydroxy-4-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
CAS 690967-32-9C20H18N2O5
![Methyl {4-[(1Z)-2-cyano-3-oxo-3-(phenylamino)prop-1-en-1-yl]-2-methoxyphenoxy}acetate chemical structure, C20H18N2O5, CAS 340302-26-3](/s/ULCVVPFJOOYIRR-GDNBJRDFSA-N.svg)
Methyl {4-[(1Z)-2-cyano-3-oxo-3-(phenylamino)prop-1-en-1-yl]-2-methoxyphenoxy}acetate
CAS 340302-26-3C20H18N2O5
![Ethyl 4-[(2,4-dioxo-1-phenylpyrrolidine-3-carbonyl)amino]benzoate chemical structure, C20H18N2O5, CAS 823823-51-4](/s/PWUZTYOWCZOEPU-UHFFFAOYSA-N.svg)
Ethyl 4-[(2,4-dioxo-1-phenylpyrrolidine-3-carbonyl)amino]benzoate
CAS 823823-51-4C20H18N2O5
Methanone, (2-(4-morpholinyl)-6-nitro-2H-1-benzopyran-3-yl)phenyl-
CAS 122438-06-6C20H18N2O5
![5-[(4-Methyl-2-nitrophenoxy)methyl]-N-(2-methylphenyl)furan-2-carboxamide chemical structure, C20H18N2O5, CAS 444924-70-3](/s/YZSCPGHNBZEERB-UHFFFAOYSA-N.svg)
5-[(4-Methyl-2-nitrophenoxy)methyl]-N-(2-methylphenyl)furan-2-carboxamide
CAS 444924-70-3C20H18N2O5
![N-(Benzo[d][1,3]dioxol-5-yl)-3-butyramidobenzofuran-2-carboxamide chemical structure, C20H18N2O5, CAS 887224-36-4](/s/VYBQLUQKHYBVCK-UHFFFAOYSA-N.svg)
N-(Benzo[d][1,3]dioxol-5-yl)-3-butyramidobenzofuran-2-carboxamide
CAS 887224-36-4C20H18N2O5
N-(2,4-Dimethylphenyl)-5-(4-methoxy-2-nitrophenyl)furan-2-carboxamide
CAS 887348-01-8C20H18N2O5
N-(2-Ethylphenyl)-5-(4-methoxy-2-nitrophenyl)furan-2-carboxamide
CAS 890645-41-7C20H18N2O5
![N-{3-[(2,4-Dimethoxybenzoyl)amino]phenyl}-2-furamide chemical structure, C20H18N2O5, CAS 895083-09-7](/s/QGPJSBQGMMNEIC-UHFFFAOYSA-N.svg)
N-{3-[(2,4-Dimethoxybenzoyl)amino]phenyl}-2-furamide
CAS 895083-09-7C20H18N2O5
- Methyl 4-(2-(5-(4-methoxyphenyl)isoxazol-3-yl)acetamido)benzoate953140-36-8C20H18N2O5
- 2-((3-Methoxyphenyl)amino)-2-oxoethyl 3-acetylindolizine-1-carboxylate899949-47-4C20H18N2O5
- 2-((4-Methoxyphenyl)amino)-2-oxoethyl 3-acetylindolizine-1-carboxylate899998-38-0C20H18N2O5
- 2-(2,4-Dimethoxyphenyl)-9-methoxy-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one902879-50-9C20H18N2O5
- Methyl N-{[1,3-dioxo-2-(2-phenylethyl)-2,3-dihydro-1H-isoindol-5-yl]carbonyl}glycinate1144442-88-5C20H18N2O5
- 2-(5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)-N-(4-ethoxyphenyl)acetamide1105206-26-5C20H18N2O5
- 2-(5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)-N-(2-methoxybenzyl)acetamide1172323-12-4C20H18N2O5
- 7-Methoxy-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzofuran-2-carboxamide1208624-72-9C20H18N2O5
- Ethyl 3-{[(2Z)-3-carbamoyl-8-methoxy-2H-chromen-2-ylidene]amino}benzoate1327196-43-9C20H18N2O5
- Ethyl 4-{[(2Z)-3-carbamoyl-8-methoxy-2H-chromen-2-ylidene]amino}benzoate1327177-32-1C20H18N2O5
- 1-(5-Phenylpyrimidin-2-yl)-N-propylpiperidine-3-carboxamide1358256-07-1C20H18N2O5
- 1-(4-Methoxyphenyl)-5-oxo-N-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)pyrrolidine-3-carboxamide1435986-90-5C20H18N2O5
- Methyl N-{[2-(4-methoxyphenyl)-1-oxo-1,2-dihydroisoquinolin-4-yl]carbonyl}glycinate1442079-58-4C20H18N2O5
- 2-(1,3-Benzodioxol-5-yl)-N-(2-methoxyethyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamide1401534-66-4C20H18N2O5
- N-(1,3-Benzodioxol-5-yl)-2-(2-methoxyethyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamide1401589-01-2C20H18N2O5
- N-(2-((4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)amino)-2-oxoethyl)benzamide1448044-70-9C20H18N2O5
- N-(3-(Benzo[d][1,3]dioxol-5-yl)-3-hydroxypropyl)-5-phenylisoxazole-3-carboxamide1421508-40-8C20H18N2O5
- 5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]-4,5-dihydro-1,2-oxazole-3-carboxylic acid2649079-11-6C20H18N2O5
- Barbituric acid, 5-(3-hydroxypropyl)-5-phenyl-, 5-benzoate32906-42-6C20H18N2O5
- Ethyl 4-[[3-(1,3-dioxoisoindol-2-yl)-2-oxopropyl]amino]benzoate23853-02-3C20H18N2O5
- 2-Cyclohexyl-5-(3-nitrophenoxy)isoindole-1,3-dione404861-76-3C20H18N2O5
- Methyl 2-[2-(2-anilino-2-oxoethyl)-1-oxoisoquinolin-5-yl]oxyacetate868224-87-7C20H18N2O5
- 3-(2,4-Dimethylphenyl)-1-{2-[(2-oxo-2H-chromen-7-yl)oxy]acetyl}urea876883-76-0C20H18N2O5
- N-[4-(1,3-Benzodioxol-5-ylmethylamino)-2-methoxyphenyl]furan-2-carboxamide881447-66-1C20H18N2O5
- Butyl (3aR,8bR)-10-amino-11-cyano-2-methyl-4-oxo-4H-8b,3a-(epoxyetheno)indeno[1,2-b]furan-3-carboxylate295313-67-6C20H18N2O5
- Methyl 4-[[2-(2-methyl-1-oxoisoquinolin-5-yl)oxyacetyl]amino]benzoate903357-95-9C20H18N2O5
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(5-(3-methoxyphenyl)isoxazol-3-yl)acetamide952986-42-4C20H18N2O5
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(5-(4-methoxyphenyl)isoxazol-3-yl)acetamide953255-01-1C20H18N2O5
- (Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((2-oxo-3-phenyloxazolidin-5-yl)methyl)acrylamide954591-03-8C20H18N2O5
- 2-((2-Methoxyphenyl)amino)-2-oxoethyl 3-acetylindolizine-1-carboxylate899725-11-2C20H18N2O5
- 2-(2,4,5-Trimethoxyphenyl)-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one931350-84-4C20H18N2O5
- N-{[5-(2H-1,3-benzodioxol-5-yl)-1,2-oxazol-3-yl]methyl}-2-(2-methylphenoxy)acetamide1040640-72-9C20H18N2O5
- N-{[5-(2H-1,3-benzodioxol-5-yl)-1,2-oxazol-3-yl]methyl}-2-(3-methylphenoxy)acetamide1040640-79-6C20H18N2O5
- N-{[5-(2H-1,3-benzodioxol-5-yl)-1,2-oxazol-3-yl]methyl}-2-(4-methylphenoxy)acetamide1040640-86-5C20H18N2O5
- 2-(2,4-Dihydroxyphenyl)-2-oxoethyl 3-(1-phenyl-1H-pyrazol-4-yl)propanoate1172414-86-6C20H18N2O5
- [2-Oxo-2-(5-phenyl-3,4-dihydropyrazol-2-yl)ethyl] 2-(4-formylphenoxy)acetate1111589-55-9C20H18N2O5
- 5-((3-Methoxybenzyl)oxy)-4-oxo-N-(pyridin-3-ylmethyl)-4H-pyran-2-carboxamide1021093-99-1C20H18N2O5
- 5-((3-Methoxybenzyl)oxy)-4-oxo-N-(pyridin-4-ylmethyl)-4H-pyran-2-carboxamide1021024-68-9C20H18N2O5
- [2-(4-Methyl-2-oxo-3,4-dihydro-1H-1,5-benzodiazepin-5-yl)-2-oxoethyl] 4-formylbenzoate1147278-68-9C20H18N2O5
- N-{[2-(3,4-Dimethoxyphenyl)quinolin-4-yl]carbonyl}glycine1219565-92-0C20H18N2O5
- Methyl 4-{[(4-methoxyphenyl)carbamoyl]methoxy}quinoline-2-carboxylate1359390-77-4C20H18N2O5
- Methyl 2,3-dimethoxy-8-oxo-5,8-dihydro-6H-isoquino[1,2-b]quinazoline-11-carboxylate1923126-99-1C20H18N2O5
- N-(Benzo[d][1,3]dioxol-5-yl)-4-oxospiro[chroman-2,3'-pyrrolidine]-1'-carboxamide1795487-64-7C20H18N2O5
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-((2-(furan-2-yl)pyridin-4-yl)methyl)propanamide2034594-08-4C20H18N2O5
- N-(2-Oxo-2H-chromen-3-yl)-6-((tetrahydro-2H-pyran-4-yl)oxy)nicotinamide2034390-77-5C20H18N2O5
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-((6-(furan-3-yl)pyridin-3-yl)methyl)propanamide2034382-94-8C20H18N2O5
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-((5-(furan-2-yl)pyridin-3-yl)methyl)propanamide2034341-57-4C20H18N2O5
- 4-((N-Cyclopropyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxamido)methyl)benzoic acid2929305-23-5C20H18N2O5
- Ethyl 4-[2-cyano-3-(4-hydroxy-3-methoxyphenyl)prop-2-enamido]benzoate359775-12-5C20H18N2O5
- Methyl (4-{[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoyl]amino}phenyl)acetate831184-46-4C20H18N2O5
- Naphthalen-1-ylmethyl N-(furan-2-ylcarbonyl)glycylglycinate801223-87-0C20H18N2O5
- (5E)-5-[(3,4-Dimethoxyphenyl)methylidene]-1-(2-methylphenyl)-1,3-diazinane-2,4,6-trione313982-04-6C20H18N2O5
- Ethyl 4-[2-cyano-3-(3-hydroxy-4-methoxyphenyl)prop-2-enamido]benzoate358757-67-2C20H18N2O5
- Benzoic acid, 3-[[2-[(2-benzofuranylcarbonyl)amino]acetyl]amino]-, ethyl ester902586-61-2C20H18N2O5
- 4-[2-Cyano-3-(3-ethoxy-4-methoxyphenyl)prop-2-enamido]benzoic acid1057951-09-3C20H18N2O5
- (5-(Furan-2-yl)isoxazol-3-yl)methyl 5-oxo-1-(o-tolyl)pyrrolidine-3-carboxylate1211601-34-1C20H18N2O5
- (5-(Benzofuran-2-yl)isoxazol-3-yl)methyl 3-(3,5-dimethylisoxazol-4-yl)propanoate1209727-44-5C20H18N2O5
- (1S,1aS,6bR)-Ethyl 5-((7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-4-yl)oxy)-1a,6b-dihydro-1H-cyclopropa[b]benzofuran-1-carboxylate1446091-45-7C20H18N2O5
- 1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopyrrolidine-3-carboxylic acid2138058-31-6C20H18N2O5
- 1H-Pyrazole-3,4-dicarboxylic acid, 1-(4-propyloxyphenyl)-5-phenyl-96723-16-9C20H18N2O5
- Methyl 4-(4-(1,3-dioxoisoindolin-2-yl)butanamido)benzoate448231-16-1C20H18N2O5
- 1-Benzyl-5-[(2,4-dimethoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione302788-81-4C20H18N2O5
- 5-(3,4-Dimethylphenyl)-N-(2-methoxy-4-nitrophenyl)furan-2-carboxamide898110-89-9C20H18N2O5
- Ethyl 2-amino-5-oxo-4-pyridin-3-yl-6a,10a-dihydro-4H-pyrano[3,2-c]chromene-3-carboxylate6927-12-4C20H18N2O5
- 4-[2-Cyano-3-(4-ethoxy-3-methoxyphenyl)prop-2-enamido]benzoic acid1004369-89-4C20H18N2O5
- 2-[2-Cyano-3-(3-ethoxy-4-methoxyphenyl)prop-2-enamido]benzoic acid1002084-79-8C20H18N2O5
- [2-[(2,4-Dioxopyrimidin-1-yl)methoxy]-2-phenylethyl] benzoate155831-56-4C20H18N2O5
- Ethyl 4-[4-(2-methoxy-benzylidene)-3,5-dioxo-pyrazolidin-1-yl]-benzoate820238-42-4C20H18N2O5
- Ethyl 4-[4-(3-methoxy-benzylidene)-3,5-dioxo-pyrazolidin-1-yl]-benzoate820238-43-5C20H18N2O5
- 3,4-Dihydroxy-N'-{[4-oxo-6-(propan-2-yl)-4H-chromen-3-yl]methylidene}benzohydrazide1448592-98-0C20H18N2O5
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3-oxopiperazine-2-carboxylic acid1910800-42-8C20H18N2O5
- N-{[5-(3,5-Dimethyl-1,2-oxazol-4-yl)furan-2-yl]methyl}-7-methoxy-1-benzofuran-2-carboxamide2415523-81-6C20H18N2O5
- 7-[2-(2,6-Dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]hept-6-ynal2619512-31-9C20H18N2O5
- 4-{2-Cyano-2-[(2-phenylethyl)carbamoyl]eth-1-en-1-yl}-2-methoxyphenyl hydrogen carbonate732270-94-9C20H18N2O5
- 2-(3,4,5-Trimethoxyphenyl)-5H-[1]benzopyrano[4,3-d]pyrimidin-5-ol61466-21-5C20H18N2O5
- N-{[(Quinolin-3-yl)methoxy]carbonyl}-L-tyrosine918440-77-4C20H18N2O5
Frequently asked questions
What is the molar mass of C20H18N2O5?
The molar mass of C20H18N2O5 is 366.37 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 366.1216 Da.
How many compounds have the formula C20H18N2O5?
CompoundList lists 241 compounds with the molecular formula C20H18N2O5, including N-[(E)-(4-Methoxyphenyl)methylideneamino]-2-(4-methyl-2-oxochromen-7-yl)oxyacetamide, N-(3,4-Dimethylphenyl)-5-(4-methoxy-2-nitrophenyl)furan-2-carboxamide, N-(2,5-Dimethylphenyl)-5-(4-methoxy-2-nitrophenyl)furan-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 C20H18N2O5?
C20H18N2O5 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.