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 1 to 100 of 241 compounds
Ethyl 2-(3-(1,3-dioxoisoindolin-2-yl)propanamido)benzoate
CAS 305377-30-4C20H18N2O5
Caffeoyltryptophan
CAS 109163-69-1C20H18N2O5
![(3,4-Dimethoxyphenyl)-[4-[(2-hydroxy-5-methylphenyl)-oxomethyl]-1-pyrazolyl]methanone chemical structure, C20H18N2O5, CAS 882142-59-8](/s/MPMQKZNBYNBNSF-UHFFFAOYSA-N.svg)
(3,4-Dimethoxyphenyl)-[4-[(2-hydroxy-5-methylphenyl)-oxomethyl]-1-pyrazolyl]methanone
CAS 882142-59-8C20H18N2O5
![(2s)-2-Hydroxy-2-[8-(Hydroxymethyl)-9-Oxo-9,11-Dihydroindolizino[1,2-B]quinolin-7-Yl]butanoic Acid chemical structure, C20H18N2O5, CAS 34079-22-6](/s/SARNOWGPKQIWFT-FQEVSTJZSA-N.svg)
(2s)-2-Hydroxy-2-[8-(Hydroxymethyl)-9-Oxo-9,11-Dihydroindolizino[1,2-B]quinolin-7-Yl]butanoic Acid
CAS 34079-22-6C20H18N2O5
N-(1,3-Benzodioxol-5-yl)-2-(1,3-dioxoisoindol-2-yl)-3-methylbutanamide
CAS 303795-12-2C20H18N2O5
![N-{2-[(2,4-Dimethoxyanilino)carbonyl]phenyl}-2-furamide chemical structure, C20H18N2O5, CAS 432526-32-4](/s/OGWHEDXOONCYAM-UHFFFAOYSA-N.svg)
N-{2-[(2,4-Dimethoxyanilino)carbonyl]phenyl}-2-furamide
CAS 432526-32-4C20H18N2O5
![N'-[(3,5-Dimethylphenoxy)acetyl]-2-oxo-2H-chromene-3-carbohydrazide chemical structure, C20H18N2O5, CAS 301304-85-8](/s/PPKRINZZVXIVCE-UHFFFAOYSA-N.svg)
N'-[(3,5-Dimethylphenoxy)acetyl]-2-oxo-2H-chromene-3-carbohydrazide
CAS 301304-85-8C20H18N2O5
![4-{[(2-tert-Butyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid chemical structure, C20H18N2O5, CAS 6044-16-2](/s/REEXYWAJQLPGFJ-UHFFFAOYSA-N.svg)
4-{[(2-tert-Butyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid
CAS 6044-16-2C20H18N2O5
![N-[2-[(2,5-Dimethoxyphenyl)carbamoyl]phenyl]furan-2-carboxamide chemical structure, C20H18N2O5, CAS 432495-68-6](/s/NRNPKLLKMLUMSY-UHFFFAOYSA-N.svg)
N-[2-[(2,5-Dimethoxyphenyl)carbamoyl]phenyl]furan-2-carboxamide
CAS 432495-68-6C20H18N2O5
4-Acetyl-3-hydroxy-5-(2-nitrophenyl)-1-(2-phenylethyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 371204-82-9C20H18N2O5
![N-[3-[[2-(4-Methoxyphenoxy)acetyl]amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O5, CAS 426236-02-4](/s/JDFHHZHYILWRFB-UHFFFAOYSA-N.svg)
N-[3-[[2-(4-Methoxyphenoxy)acetyl]amino]phenyl]furan-2-carboxamide
CAS 426236-02-4C20H18N2O5
![2-{[(2-Isobutyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid chemical structure, C20H18N2O5, CAS 312937-64-7](/s/FNIJVKVXDQUCAH-UHFFFAOYSA-N.svg)
2-{[(2-Isobutyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid
CAS 312937-64-7C20H18N2O5
![N-[3-[(2,4-Dimethoxyphenyl)carbamoyl]phenyl]furan-2-carboxamide chemical structure, C20H18N2O5, CAS 433234-81-2](/s/DYHDCOPWAZFRQO-UHFFFAOYSA-N.svg)
N-[3-[(2,4-Dimethoxyphenyl)carbamoyl]phenyl]furan-2-carboxamide
CAS 433234-81-2C20H18N2O5
![3-(Furan-2-ylmethyl)-8-methoxy-2-propylchromeno[2,3-d]pyrimidine-4,5-dione chemical structure, C20H18N2O5, CAS 899384-84-0](/s/UACANSRXWGZSAC-UHFFFAOYSA-N.svg)
3-(Furan-2-ylmethyl)-8-methoxy-2-propylchromeno[2,3-d]pyrimidine-4,5-dione
CAS 899384-84-0C20H18N2O5
![1'-(4-Nitrobenzoyl)spiro[3H-chromene-2,4'-piperidine]-4-one chemical structure, C20H18N2O5, CAS 896333-70-3](/s/AHYHLASVQONCRO-UHFFFAOYSA-N.svg)
1'-(4-Nitrobenzoyl)spiro[3H-chromene-2,4'-piperidine]-4-one
CAS 896333-70-3C20H18N2O5
1,3-Dihydro-alpha-(3-((4-methylphenyl)amino)-3-oxopropyl)-1,3-dioxo-2H-isoindole-2-acetic acid
CAS 6383-71-7C20H18N2O5
![N-[4-[[2-(4-Methoxyphenoxy)acetyl]amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O5, CAS 424797-30-8](/s/CIMODAYLDJTLPX-UHFFFAOYSA-N.svg)
N-[4-[[2-(4-Methoxyphenoxy)acetyl]amino]phenyl]furan-2-carboxamide
CAS 424797-30-8C20H18N2O5
N-(1,3-Benzodioxol-5-ylmethyl)-N-(2,5-dioxo-1-phenylpyrrolidin-3-yl)acetamide
CAS 355143-01-0C20H18N2O5
Methyl N-(1,3-benzodioxol-5-ylcarbonyl)-D-tryptophanate
CAS 171489-57-9C20H18N2O5
![1'-(2-Nitrobenzoyl)spiro[chroman-2,4'-piperidin]-4-one chemical structure, C20H18N2O5, CAS 877811-00-2](/s/UWCHQGWLIFMSCA-UHFFFAOYSA-N.svg)
1'-(2-Nitrobenzoyl)spiro[chroman-2,4'-piperidin]-4-one
CAS 877811-00-2C20H18N2O5
![1'-(3-Nitrobenzoyl)spiro[chroman-2,4'-piperidin]-4-one chemical structure, C20H18N2O5, CAS 877811-01-3](/s/OHPVFIBAGSEWJE-UHFFFAOYSA-N.svg)
1'-(3-Nitrobenzoyl)spiro[chroman-2,4'-piperidin]-4-one
CAS 877811-01-3C20H18N2O5
1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-oxopiperazine-2-carboxylic acid
CAS 1701778-09-7C20H18N2O5
![N-[2-Methoxy-5-[(2-phenoxyacetyl)amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O5, CAS 500264-18-6](/s/MAJREHGIIXNIHY-UHFFFAOYSA-N.svg)
N-[2-Methoxy-5-[(2-phenoxyacetyl)amino]phenyl]furan-2-carboxamide
CAS 500264-18-6C20H18N2O5
![[5-(3,4-Dimethoxyphenyl)-3-(furan-2-yl)-3,4-dihydropyrazol-2-yl]-(furan-2-yl)methanone chemical structure, C20H18N2O5, CAS 701227-64-7](/s/KDQPMRNNDQJRQJ-UHFFFAOYSA-N.svg)
[5-(3,4-Dimethoxyphenyl)-3-(furan-2-yl)-3,4-dihydropyrazol-2-yl]-(furan-2-yl)methanone
CAS 701227-64-7C20H18N2O5
- Ethyl 4-[2-(1,3-dioxoisoindol-2-yl)propanoylamino]benzoate304675-61-4C20H18N2O5
- [2-(3,4-Dimethoxyanilino)-2-oxoethyl] quinoline-2-carboxylate380315-75-3C20H18N2O5
- [2-(2,4-Dimethoxyanilino)-2-oxoethyl] quinoline-2-carboxylate474489-65-1C20H18N2O5
- N-{4-[(2,4-Dimethoxyanilino)carbonyl]phenyl}-2-furamide667409-04-3C20H18N2O5
- N-(2-(7-Methoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide851406-03-6C20H18N2O5
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-propionamidobenzofuran-2-carboxamide872613-13-3C20H18N2O5
- 3-{1,3-Dioxo-5-[(3-phenylpropanoyl)amino]-1,3-dihydro-2H-isoindol-2-yl}propanoic acid518023-15-9C20H18N2O5
- 3-(3-(3,4-Dimethoxyphenyl)acrylamido)-1H-indole-2-carboxylic acid842957-93-1C20H18N2O5
- 2-Oxo-2-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)ethyl (E)-3-(4-methoxyphenyl)acrylate1164471-66-2C20H18N2O5
- (2Z)-3-(2-Furyl)-N-(2-furylmethyl)-2-[(4-methoxyphenyl)carbonylamino]prop-2-en amide333344-95-9C20H18N2O5
- N-{3-[(2,5-Dimethoxyanilino)carbonyl]phenyl}-2-furamide432497-69-3C20H18N2O5
- 3-(Furan-2-ylmethyl)-2-isopropyl-8-methoxy-3H-chromeno[2,3-d]pyrimidine-4,5-dione896828-53-8C20H18N2O5
- [2-[N-(2-Cyanoethyl)anilino]-2-oxoethyl] 2,3-dihydro-1,4-benzodioxine-6-carboxylate477806-10-3C20H18N2O5
- N-{2-[(2,4-Dimethoxybenzoyl)amino]phenyl}-2-furamide723736-78-5C20H18N2O5
- N-(3-Methoxyphenyl)-3-(5-(3-nitrophenyl)-2-furyl)propanamide853329-71-2C20H18N2O5
- N-(4-Methoxyphenyl)-3-(5-(3-nitrophenyl)-2-furyl)propanamide853330-25-3C20H18N2O5
- 4-Acetyl-3-hydroxy-5-(4-nitrophenyl)-1-(2-phenylethyl)-1,5-dihydro-2H-pyrrol-2-one296876-65-8C20H18N2O5
- 3-(2-Hydroxyphenyl)-1-methyl-4,6-dioxo-5-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylic acid496923-35-4C20H18N2O5
- 2-[[(2-Methoxyphenyl)methyl]amino]-2-oxoethyl 1,2-dihydro-2-oxo-4-quinolinecarboxylate475250-53-4C20H18N2O5
- 4-Acetyl-3-hydroxy-5-(3-nitrophenyl)-1-(2-phenylethyl)-1,5-dihydro-2H-pyrrol-2-one425608-50-0C20H18N2O5
- 2-[3-(tert-Butylcarbamoyl)phenyl]-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid340014-80-4C20H18N2O5
- (2Z)-N-Acetyl-8-methoxy-2-[(2-methoxyphenyl)imino]-2H-chromene-3-carboxamide389075-38-1C20H18N2O5
- 4-Oxo-2-[4-(propionylamino)phenyl]-4H-3,1-benzoxazin-6-yl propionate500261-38-1C20H18N2O5
- 2-{[(2-tert-Butyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl]amino}benzoic acid352645-14-8C20H18N2O5
- (2Z)-N-Acetyl-6-methoxy-2-[(2-methoxyphenyl)imino]-2H-chromene-3-carboxamide389075-36-9C20H18N2O5
- (E)-Ethyl 4-(2-cyano-3-(2-hydroxy-5-methoxyphenyl)acrylamido)benzoate380552-06-7C20H18N2O5
- Benzyl 4-(benzo[d][1,3]dioxol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate296262-59-4C20H18N2O5
- (5E)-5-[(3-Ethoxy-4-hydroxyphenyl)methylidene]-1-(4-methylphenyl)-1,3-diazinane-2,4,6-trione330845-01-7C20H18N2O5
- N-(Benzo[d][1,3]dioxol-5-yl)-3-isobutyramidobenzofuran-2-carboxamide888457-54-3C20H18N2O5
- (E)-3-(3-(3,4-Dimethoxyphenyl)acrylamido)benzofuran-2-carboxamide898373-52-9C20H18N2O5
- Acronycine, nitro-99020-76-5C20H18N2O5
- Acronycine, 2-nitro7095-42-3C20H18N2O5
- Methyl 2-[(1-ethyl-4-hydroxy-2-oxo-quinoline-3-carbonyl)amino]benzoate331829-44-8C20H18N2O5
- (5E)-1-Benzyl-5-[(3-ethoxy-4-hydroxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione304870-06-2C20H18N2O5
- 2-(2,5-Dimethoxyphenyl)-9-methoxy-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one902856-28-4C20H18N2O5
- Benzyl 2-methyl-4-(4-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate6238-95-5C20H18N2O5
- (Z)-Ethyl 4-((3-carbamoyl-6-methoxy-2H-chromen-2-ylidene)amino)benzoate330157-58-9C20H18N2O5
- N-{2-Methoxy-4-[(2-methoxybenzoyl)amino]phenyl}-2-furamide6105-45-9C20H18N2O5
- Benzyl 2-methyl-4-(2-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate297158-91-9C20H18N2O5
- 3-[(4Z)-4-[(3,4-Dimethoxyphenyl)methylidene]-3-methyl-5-oxopyrazol-1-yl]benzoic acid292065-59-9C20H18N2O5
- N-[3-[(3,5-Dimethoxybenzoyl)amino]phenyl]furan-2-carboxamide292064-51-8C20H18N2O5
- N-{2-Methoxy-4-[(4-methoxybenzoyl)amino]phenyl}-2-furamide424812-09-9C20H18N2O5
- N-(2-Hydroxyphenyl)-1,3-dioxo-2-(oxolan-2-ylmethyl)isoindole-5-carboxamide439947-12-3C20H18N2O5
- 2-Furancarboxylic acid, 2-(2-(4-(phenylmethoxy)phenoxy)acetyl)hydrazide311785-71-4C20H18N2O5
- 3-[(4E)-4-[(3-Ethoxy-4-hydroxyphenyl)methylidene]-3-methyl-5-oxopyrazol-1-yl]benzoic acid6040-84-2C20H18N2O5
- (E)-Ethyl 2-(2-cyano-3-(2-hydroxy-5-methoxyphenyl)acrylamido)benzoate380550-49-2C20H18N2O5
- (5E)-5-[(3,4-Dimethoxyphenyl)methylidene]-1-(4-methylphenyl)-1,3-diazinane-2,4,6-trione312633-90-2C20H18N2O5
- 2 suppliersMethyl 2-(4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxamido)acetate1421312-36-8C20H18N2O5
- 4-[[(4-Methylphenyl)sulfonyl]oxy]cyclohexanecarboxylic acid1455089-35-6C20H18N2O5
- Benzoic acid, m-butoxy-, 7-nitro-8-quinolyl ester29002-45-7C20H18N2O5
- Benzoic acid, p-butoxy-, 7-nitro-8-quinolyl ester29002-46-8C20H18N2O5
- (Z)-6-Hydroxy-2-(3-nitrobenzylidene)-7-(pyrrolidin-1-ylmethyl)benzofuran-3(2H)-one899391-56-1C20H18N2O5
- 2,5-Bis(3-(oxiran-2-ylmethoxy)phenyl)-1,3,4-oxadiazole252212-58-1C20H18N2O5
- Ethyl 4-[4-(2,5-dioxopyrrolidin-1-yl)benzamido]benzoate330200-91-4C20H18N2O5
- 4-[(4Z)-4-[(2,5-Dimethoxyphenyl)methylidene]-3-methyl-5-oxopyrazol-1-yl]benzoic acid5843-63-0C20H18N2O5
- (Z)-4-Methyl-3-oxo-2-(pyridin-4-ylmethylene)-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate903851-42-3C20H18N2O5
- Methyl 4-(1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamido)benzoate331829-45-9C20H18N2O5
- (E)-Cyclohexyl 2-cyano-3-(5-(4-nitrophenyl)furan-2-yl)acrylate301340-06-7C20H18N2O5
- (5Z)-1-(4-Ethoxyphenyl)-5-[(4-methoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione313554-14-2C20H18N2O5
- N-(1,3-Benzodioxol-5-ylmethyl)-2-(5-methoxy-1-oxoisoquinolin-2-yl)acetamide868223-69-2C20H18N2O5
- N-[1-(3,4-Dimethylphenyl)ethyl]-6-nitro-2-oxochromene-3-carboxamide777874-20-1C20H18N2O5
- 5-(1,2-Diphenylethyl)-4,6-dihydroxy-2-oxo-2,5-dihydropyrimidin-5-yl acetate126348-50-3C20H18N2O5
- N-{2-Methoxy-4-[(3-methoxybenzoyl)amino]phenyl}-2-furamide797807-89-7C20H18N2O5
- (5Z)-5-[(3,4-Dihydroxyphenyl)methylidene]-1-(4-propan-2-ylphenyl)-1,3-diazinane-2,4,6-trione340305-26-2C20H18N2O5
- 2-[2-Methoxy-6-[(Z)-(3-methyl-5-oxo-1-phenylpyrazol-4-ylidene)methyl]phenoxy]acetic acid354778-99-7C20H18N2O5
- N-(2,6-Diethylphenyl)-6-nitro-2-oxo-2H-chromene-3-carboxamide873577-76-5C20H18N2O5
- (2Z)-4-Methyl-3-oxo-2-(pyridin-3-ylmethylidene)-2,3-dihydro-1-benzofuran-6-yl morpholine-4-carboxylate903868-73-5C20H18N2O5
- 5-((3-Methoxybenzyl)oxy)-4-oxo-N-(pyridin-2-ylmethyl)-4H-pyran-2-carboxamide1021024-62-3C20H18N2O5
- N-(3-Acetylphenyl)-1-(benzo[d][1,3]dioxole-5-carbonyl)azetidine-3-carboxamide1448130-31-1C20H18N2O5
- Methyl 4-{[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-2-oxopropyl](methyl)amino}benzoate23853-03-4C20H18N2O5
- 2-(4-Methyl-3-nitrophenyl)-2-oxoethyl 3-(1H-indol-3-yl)propanoate356079-49-7C20H18N2O5
- Methyl 2-{[4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoyl]amino}benzoate423735-35-7C20H18N2O5
- (5Z)-1-(4-Ethoxyphenyl)-5-[(2-methoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione313508-46-2C20H18N2O5
- 3-(5-{[(3,4-Dimethylphenyl)carbonyl]amino}-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoic acid832124-36-4C20H18N2O5
- N-(1,3-Benzodioxol-5-yl)-2-tert-butyl-1,3-dioxoisoindole-5-carboxamide404591-19-1C20H18N2O5
- 5-[(2-Nitrophenoxy)methyl]-N-(1-phenylethyl)furan-2-carboxamide514843-14-2C20H18N2O5
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 Ethyl 2-(3-(1,3-dioxoisoindolin-2-yl)propanamido)benzoate, Caffeoyltryptophan, (3,4-Dimethoxyphenyl)-[4-[(2-hydroxy-5-methylphenyl)-oxomethyl]-1-pyrazolyl]methanone. 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.