Molecular formula
C18H20N2O4
412 compounds have this formula on CompoundList.
- Molar mass
- 328.37g/mol
- Monoisotopic mass
- 328.1423Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 10
The formula C18H20N2O4 describes a molecule made of 18 carbon atoms, 20 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 × 1865.84%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 206.14%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 28.53%14.007 × 2 = 28.014 g/mol
- O Oxygen × 419.49%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H20N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 412 compounds
(2-Benzyloxycarbonylamino-ethyl)-carbamic acid benzyl ester
CAS 18807-67-5C18H20N2O4
(E)-4-(1-Benzyl-2-methyl-1H-imidazol-5-yl)-3-(ethoxycarbonyl)but-3-enoic acid
CAS 1640981-02-7C18H20N2O4
2-(Benzylamino)-4-((4-hydroxy-2-methylphenyl)amino)-4-oxobutanoic acid
CAS 1098635-09-6C18H20N2O4
(S)-3-(Benzylamino)-2-(benzyloxycarbonylamino)propanoic acid
CAS 160885-24-5C18H20N2O4
![3-{2-Hydroxy-3-[(naphthalen-1-yl)oxy]propyl}-5,5-dimethylimidazolidine-2,4-dione chemical structure, C18H20N2O4, CAS 5746-51-0](/s/WYGQVFGFMWEVQL-UHFFFAOYSA-N.svg)
3-{2-Hydroxy-3-[(naphthalen-1-yl)oxy]propyl}-5,5-dimethylimidazolidine-2,4-dione
CAS 5746-51-0C18H20N2O4
6-Methyl-4-(4-((2-methyl-6-oxo-3,6-dihydro-2H-pyran-4-yl)amino)anilino)-5,6-dihydro-2H-pyran-2-one
CAS 79040-13-4C18H20N2O4
![N'-(2,4-Dimethoxyphenyl)-N-[(4-methylphenyl)methyl]oxamide chemical structure, C18H20N2O4, CAS 333319-66-7](/s/LPITVVWNEUBHCY-UHFFFAOYSA-N.svg)
N'-(2,4-Dimethoxyphenyl)-N-[(4-methylphenyl)methyl]oxamide
CAS 333319-66-7C18H20N2O4
(2R,3R)-N1,N4-Dibenzyl-2,3-dihydroxysuccinamide
CAS 88393-56-0C18H20N2O4
2-(4-tert-Butylphenoxy)-N-(3-nitrophenyl)acetamide
CAS 301689-93-0C18H20N2O4
3-(Furan-2-ylmethylamino)-1-(4-propoxyphenyl)pyrrolidine-2,5-dione
CAS 329716-87-2C18H20N2O4
2-(1,3-Dioxooctahydro-2H-4,7-methanoisoindol-2-yl)-N-(4-methoxyphenyl)acetamide
CAS 473804-46-5C18H20N2O4
N,N-Diethyl-5-nitro-2-phenylmethoxybenzamide
CAS 53572-74-0C18H20N2O4
![N-[4-[Acetyl(methyl)amino]phenyl]-3,4-dimethoxybenzamide chemical structure, C18H20N2O4, CAS 349617-71-6](/s/OQKYWFIMGUGVGA-UHFFFAOYSA-N.svg)
N-[4-[Acetyl(methyl)amino]phenyl]-3,4-dimethoxybenzamide
CAS 349617-71-6C18H20N2O4
N,N'-Bis(2-methoxy-5-methylphenyl)ethanediamide
CAS 20961-85-7C18H20N2O4
N,N'-Bis(2-ethoxyphenyl)ethanediamide
CAS 21022-48-0C18H20N2O4
Ethyl 6-amino-5-cyano-4-(2-ethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate
CAS 314766-75-1C18H20N2O4
2-(1,3-Dioxooctahydro-2H-4,7-methanoisoindol-2-yl)-N-(2-methoxyphenyl)acetamide
CAS 1005108-17-7C18H20N2O4
7-(3-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-hydroxypropoxy)-4-methyl-2H-chromen-2-one
CAS 890598-03-5C18H20N2O4
![Diethyl 2-[(2-pyrrol-1-ylanilino)methylidene]propanedioate chemical structure, C18H20N2O4, CAS 58785-18-5](/s/CCWDOZNHWALXGS-UHFFFAOYSA-N.svg)
Diethyl 2-[(2-pyrrol-1-ylanilino)methylidene]propanedioate
CAS 58785-18-5C18H20N2O4
![4-(tert-Butyl)-N-[(6-nitro-1,3-benzodioxol-5-yl)methyl]aniline chemical structure, C18H20N2O4, CAS 306730-49-4](/s/WBVGZTMKZMMBCJ-UHFFFAOYSA-N.svg)
4-(tert-Butyl)-N-[(6-nitro-1,3-benzodioxol-5-yl)methyl]aniline
CAS 306730-49-4C18H20N2O4
Methyl 1-(5-methyl-3-phenyl-1,2-oxazole-4-carbonyl)piperidine-4-carboxylate
CAS 442565-12-0C18H20N2O4
![Ethyl 2-(3-{[(4-methoxybenzyl)amino]carbonyl}-2-pyridinyl)acetate chemical structure, C18H20N2O4, CAS 341966-46-9](/s/JPIOZRCGSYOMBN-UHFFFAOYSA-N.svg)
Ethyl 2-(3-{[(4-methoxybenzyl)amino]carbonyl}-2-pyridinyl)acetate
CAS 341966-46-9C18H20N2O4
N-(4-Acetamidophenyl)-2-(2-methoxyphenoxy)propanamide
CAS 430471-84-4C18H20N2O4
![(4-Ethoxyphenyl)-[4-(furan-2-carbonyl)piperazin-1-yl]methanone chemical structure, C18H20N2O4, CAS 881595-21-7](/s/CRCUBTVCCDBLHR-UHFFFAOYSA-N.svg)
(4-Ethoxyphenyl)-[4-(furan-2-carbonyl)piperazin-1-yl]methanone
CAS 881595-21-7C18H20N2O4
- 4,4'-([2,2'-Bipyridine]-4,4'-diyl)dibutanoic acid447450-80-8C18H20N2O4
- 6,7-Dimethoxy-1-methyl-2-(4-nitrophenyl)-1,2,3,4-tetrahydroisoquinoline65492-87-7C18H20N2O4
- N-(2-Acetamidophenyl)-2-(3,4-dimethoxyphenyl)acetamide425411-44-5C18H20N2O4
- 2-(2-Butan-2-ylphenoxy)-N-(4-nitrophenyl)acetamide650572-56-8C18H20N2O4
- Ethyl 1-[2-(1H-indol-3-yl)-2-oxoacetyl]piperidine-4-carboxylate838882-82-9C18H20N2O4
- 2-Methoxyethyl 6-amino-5-cyano-2-methyl-4-(2-methylphenyl)-4H-pyran-3-carboxylate865612-58-4C18H20N2O4
- N,N'-Bis(4-methoxybenzyl)ethanediamide349121-32-0C18H20N2O4
- Diethyl 2-[[(2-methylquinolin-4-yl)amino]methylidene]propanedioate103155-85-7C18H20N2O4
- N-[1-(4-Methylphenyl)propyl]-2-(4-nitrophenoxy)acetamide444939-80-4C18H20N2O4
- (NE)-N-[1-[4-[2-[4-[(E)-N-hydroxy-C-methylcarbonimidoyl]phenoxy]ethoxy]phenyl]ethylidene]hydroxylamine372082-83-2C18H20N2O4
- 4-({(1E)-2-[3-Methoxy-4-(methylethoxy)phenyl]-1-azavinyl}amino)benzoic acid780822-80-2C18H20N2O4
- 2-[[2-(2-Ethoxyethoxy)benzoyl]amino]benzamide903449-66-1C18H20N2O4
- 1-[(3-Acetyl-1H-indol-1-yl)acetyl]piperidine-3-carboxylic acid1190262-14-6C18H20N2O4
- 2-(4-((1R,5S)-3-Oxa-8-azabicyclo[3.2.1]octan-8-yl)-4-oxobutyl)isoindoline-1,3-dione1396872-72-2C18H20N2O4
- (E)-N-(4-Methylpyridin-2-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-enamide637327-52-7C18H20N2O4
- 1-[4-(Furan-2-carbonyl)piperazin-1-yl]-2-(2-methylphenoxy)ethanone881599-25-3C18H20N2O4
- Allyl 4-[4-(allyloxy)phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate434308-45-9C18H20N2O4
- 2-(5-(3,4-Dimethoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl)-5-methoxyphenol404593-74-4C18H20N2O4
- N-(1,3-Dioxo-3a,4,7,7a-tetrahydroisoindol-2-yl)-2-(3-methylphenoxy)propanamide1024179-05-2C18H20N2O4
- 3-({4-[Acetyl(methyl)amino]phenyl}carbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid1005153-86-5C18H20N2O4
- N-[(E)-(3,4-Dimethoxyphenyl)methylideneamino]-2-(3-methylphenoxy)acetamide936628-72-7C18H20N2O4
- N-[(E)-[4-Methoxy-3-(methoxymethyl)phenyl]methylideneamino]-2-phenoxyacetamide444998-50-9C18H20N2O4
- N1-(3,4-dimethoxyphenyl)-N2-(2-methylbenzyl)oxalamide899956-56-0C18H20N2O4
- N-[4-(Aminocarbonyl)phenyl]-4-(2-ethoxyethoxy)benzamide902384-88-7C18H20N2O4
- 2-{[4-(2-Ethoxyethoxy)benzoyl]amino}benzamide902385-02-8C18H20N2O4
- [{2-[(2-Methoxybenzyl)amino]-2-oxoethyl}(phenyl)-amino]acetic acid1142204-72-5C18H20N2O4
- Phenyl 4-((furan-2-carboxamido)methyl)piperidine-1-carboxylate1235372-72-1C18H20N2O4
- 3-(Furan-2-carboxamido)cyclohexyl phenylcarbamate1351646-64-4C18H20N2O4
- Carbamic acid, methyl-, 3-hydroxy-2,2-diphenylpropyl ester, carbamate (ester)25642-69-7C18H20N2O4
- Methyl 2-[2-(2-methoxycarbonylanilino)ethylamino]benzoate28948-38-1C18H20N2O4
- Ethyl 2-[4-methyl-N-[(2-nitrophenyl)methyl]anilino]acetate833444-16-9C18H20N2O4
- Ethyl 6-amino-5-cyano-4-(4-methoxy-3-methylphenyl)-2-methyl-4H-pyran-3-carboxylate5279-42-5C18H20N2O4
- 4-(3-Methoxybenzoyl)-N-(tetrahydro-2-furanylmethyl)-1H-pyrrole-2-carboxamide478078-91-0C18H20N2O4
- 2-(4-tert-Butylphenoxy)-N-(4-nitrophenyl)acetamide300558-35-4C18H20N2O4
- Methyl 2-(4-{[(propylamino)carbonyl]amino}phenoxy)benzenecarboxylate866038-39-3C18H20N2O4
- Methyl 6-amino-5-cyano-2-methyl-4-(4-propan-2-yloxyphenyl)-4H-pyran-3-carboxylate6927-20-4C18H20N2O4
- 6-[[4-(2-Oxopyrrolidin-1-yl)phenyl]carbamoyl]cyclohex-3-ene-1-carboxylic acid893777-11-2C18H20N2O4
- N-(4-Carbamoylphenyl)-2-(2-ethoxyethoxy)benzamide903482-93-9C18H20N2O4
- N-[3-(Acetylamino)phenyl]-2-(4-methoxyphenoxy)propanamide925185-51-9C18H20N2O4
- 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine-10-carboxylic acid219536-91-1C18H20N2O4
- 4-({[2-(Cyclohexylamino)-3,4-dioxocyclobut-1-EN-1-yl]amino}methyl)benzoic acid1172245-63-4C18H20N2O4
- 10,11-Dihydro-N,5-dimethyl-5H-dibenz(b,f)azepin-10-amine oxalate94291-64-2C18H20N2O4
- N-((5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl)cyclopentanecarboxamide1210345-14-4C18H20N2O4
- Urea, N'-[2-(1,3-benzodioxol-5-yloxy)ethyl]-N-methyl-N-(phenylmethyl)-1333695-20-7C18H20N2O4
- 4-Di(2-hydroxyethyl)amino-4'-nitrostilbene117563-47-0C18H20N2O4
- N-[(1R)-2-Amino-1-(4-methoxyphenyl)-2-oxoethyl]-4-methoxybenzeneacetamide1000307-35-6C18H20N2O4
- Methyl 7-(2,5-dimethylfuran-3-carboxamido)-3,4-dihydroisoquinoline-2(1H)-carboxylate1448034-37-4C18H20N2O4
- 2-(4-Ethylphenoxy)-N'-(2-hydroxy-5-methoxybenzylidene)acetohydrazide351866-30-3C18H20N2O4
- 6-(Pyridine-3-carbonyloxy)hexyl pyridine-3-carboxylate101952-83-4C18H20N2O4
- 1,1'-(2,3-Dimethylbutane-2,3-diyl)bis(4-nitrobenzene)30034-76-5C18H20N2O4
- 1-[(2-Hydroxy-5-nitrophenyl)methyl]-4-phenylpiperidin-4-ol77726-08-0C18H20N2O4
- N-(5-tert-Butyl-2-methoxyphenyl)-2-nitrobenzamide515873-12-8C18H20N2O4
- Acetamide, N,N'-1,2-ethanediylbis[2-phenoxy-89806-94-0C18H20N2O4
- N-(2,4-Dimethoxyphenyl)-N'-(2-phenylethyl)ethanediamide329722-74-9C18H20N2O4
- N-(2-Ethoxyphenyl)-N'-(4-methoxybenzyl)ethanediamide333445-89-9C18H20N2O4
- Ethyl 6-amino-5-cyano-4-(4-ethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate329692-61-7C18H20N2O4
- N-[2-(Butan-2-yl)phenyl]-2-(2-nitrophenoxy)acetamide638161-04-3C18H20N2O4
- N-(2,5-Dimethoxyphenyl)-4-(propanoylamino)benzamide827621-21-6C18H20N2O4
- N-(2,4-Dimethoxyphenyl)-4-(propanoylamino)benzamide827620-94-0C18H20N2O4
- 1-(Furan-2-carbonyl)-N-(4-methoxyphenyl)piperidine-4-carboxamide878442-11-6C18H20N2O4
- N1-(2-methoxy-5-methylphenyl)-N2-(3-methoxybenzyl)oxalamide900000-71-7C18H20N2O4
- 2-{[2-(2-Methoxyphenoxy)propanoyl]amino}-N-methylbenzamide882096-58-4C18H20N2O4
- 2-{[4-(2-Methoxyethoxy)benzoyl]amino}-N-methylbenzamide882100-83-6C18H20N2O4
- N-[4-(Acetylamino)phenyl]-4-(2-methoxyethoxy)benzamide882082-39-5C18H20N2O4
- Ethyl 1-(2,5-dioxo-1-phenyl-2,5-dihydro-1H-pyrrol-3-yl)piperidine-3-carboxylate879563-55-0C18H20N2O4
- N-(Furan-2-ylmethyl)-1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carboxamide925889-54-9C18H20N2O4
- 4-Methoxy-N-(4-{[(2-methoxyethyl)amino]carbonyl}phenyl)benzamide940530-68-7C18H20N2O4
- 2-Methoxy-N-(4-{[(2-methoxyethyl)amino]carbonyl}phenyl)benzamide940489-52-1C18H20N2O4
- 2-Methoxy-N-(3-{[(2-methoxyethyl)amino]carbonyl}phenyl)benzamide940540-88-5C18H20N2O4
- N-(1-Cyano-1,2-dimethylpropyl)-2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetamide930855-32-6C18H20N2O4
- 4-Acetyl-N-(5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl)-1H-pyrrole-2-carboxamide1118839-75-0C18H20N2O4
- 1,1'-Hexane-3,4-diylbis(4-nitrobenzene)94068-19-6C18H20N2O4
- 2-(5-(2-Methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)-1-morpholinoethanone1210696-80-2C18H20N2O4
- (E)-N-((1-(3-(Furan-2-yl)acryloyl)piperidin-4-yl)methyl)furan-2-carboxamide1235682-94-6C18H20N2O4
- 3-(Benzylamino)-2-{[(benzyloxy)carbonyl]amino}propanoic acid1822496-29-6C18H20N2O4
- (S)-[(N-Methoxy-N-methylcarbamoyl)phenylmethyl]carbamic Acid Benzyl Ester836657-25-1C18H20N2O4
Frequently asked questions
What is the molar mass of C18H20N2O4?
The molar mass of C18H20N2O4 is 328.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 328.1423 Da.
How many compounds have the formula C18H20N2O4?
CompoundList lists 412 compounds with the molecular formula C18H20N2O4, including (2-Benzyloxycarbonylamino-ethyl)-carbamic acid benzyl ester, (E)-4-(1-Benzyl-2-methyl-1H-imidazol-5-yl)-3-(ethoxycarbonyl)but-3-enoic acid, 2-(Benzylamino)-4-((4-hydroxy-2-methylphenyl)amino)-4-oxobutanoic 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 C18H20N2O4?
C18H20N2O4 has a degree of unsaturation of 10. 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.