Molecular formula
C18H22N2O4
352 compounds have this formula on CompoundList.
- Molar mass
- 330.38g/mol
- Monoisotopic mass
- 330.1580Da
- Atoms
- 46
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H22N2O4 describes a molecule made of 18 carbon atoms, 22 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 × 1865.44%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 226.71%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 28.48%14.007 × 2 = 28.014 g/mol
- O Oxygen × 419.37%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H22N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 352 compounds
2-((3-Methoxypropyl)amino)-4-(naphthalen-2-ylamino)-4-oxobutanoic acid
CAS 1047681-52-6C18H22N2O4
![8-[(5-Methoxy-1H-indol-1-yl)acetyl]-1,4-dioxa-8-azaspiro[4.5]decane chemical structure, C18H22N2O4, CAS 1144462-76-9](/s/KSXNAXFQZKYWPY-UHFFFAOYSA-N.svg)
8-[(5-Methoxy-1H-indol-1-yl)acetyl]-1,4-dioxa-8-azaspiro[4.5]decane
CAS 1144462-76-9C18H22N2O4
![2-tert-Butyl 8-methyl 3,4-dihydro-1H-pyrido[4,3-b]indole-2,8(5H)-dicarboxylate chemical structure, C18H22N2O4, CAS 1015082-05-9](/s/MZMQXKSIFZCYJH-UHFFFAOYSA-N.svg)
2-tert-Butyl 8-methyl 3,4-dihydro-1H-pyrido[4,3-b]indole-2,8(5H)-dicarboxylate
CAS 1015082-05-9C18H22N2O4
2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-(2-(3-methylisoxazol-5-yl)ethyl)acetamide
CAS 1421501-11-2C18H22N2O4
![1-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-3-cyclohexylurea chemical structure, C18H22N2O4, CAS 1448064-63-8](/s/GHVPQTYOFMPJDF-UHFFFAOYSA-N.svg)
1-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-3-cyclohexylurea
CAS 1448064-63-8C18H22N2O4
N-((4-(2-Methoxyphenyl)tetrahydro-2H-pyran-4-yl)methyl)-5-methylisoxazole-4-carboxamide
CAS 1428359-95-8C18H22N2O4
N-(1-Adamantyl)-2-(2-nitrophenoxy)acetamide
CAS 535954-56-4C18H22N2O4
![2-(4-{[(2-Hydroxy-2-phenylethyl)amino]methyl}-2-methoxyphenoxy)acetamide chemical structure, C18H22N2O4, CAS 880069-74-9](/s/RDOJJBQKLPSXSW-UHFFFAOYSA-N.svg)
2-(4-{[(2-Hydroxy-2-phenylethyl)amino]methyl}-2-methoxyphenoxy)acetamide
CAS 880069-74-9C18H22N2O4
4-Morpholineacetamide, N-(1,3-dioxo-2-ethyl-2-indanyl)-N-methyl-
CAS 59209-63-1C18H22N2O4
Benzeneethanamine, 3,4-dimethoxy-N-((4-methyl-3-nitrophenyl)methyl)-
CAS 74101-70-5C18H22N2O4
Propanoic acid, 2,2-dimethyl-, (3-(((2,6-dimethylphenyl)amino)carbonyl)-5-isoxazolyl)methyl ester
CAS 139297-36-2C18H22N2O4
![5-Methyl-N-[[1-(5-methylfuran-2-carbonyl)piperidin-4-yl]methyl]furan-2-carboxamide chemical structure, C18H22N2O4, CAS 676624-30-9](/s/UJFFNJAUSLZKDD-UHFFFAOYSA-N.svg)
5-Methyl-N-[[1-(5-methylfuran-2-carbonyl)piperidin-4-yl]methyl]furan-2-carboxamide
CAS 676624-30-9C18H22N2O4
![4,7,7-Trimethyl-3-oxo-N'-(phenylacetyl)-2-oxabicyclo[2.2.1]heptane-1-carbohydrazide chemical structure, C18H22N2O4, CAS 618398-47-3](/s/DPOADRMQRWCCCK-UHFFFAOYSA-N.svg)
4,7,7-Trimethyl-3-oxo-N'-(phenylacetyl)-2-oxabicyclo[2.2.1]heptane-1-carbohydrazide
CAS 618398-47-3C18H22N2O4
![Ethyl 4-[(2-ethylphenyl)carbamoyl]-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate chemical structure, C18H22N2O4, CAS 879042-12-3](/s/ZCXITGSIAINNMR-UHFFFAOYSA-N.svg)
Ethyl 4-[(2-ethylphenyl)carbamoyl]-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate
CAS 879042-12-3C18H22N2O4
2,4-Piperidinedione, 3,3-diethyl-5-methyl-1-(piperonylideneamino)-
CAS 39844-61-6C18H22N2O4
![tert-Butyl 1-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethyl]cyclopropylcarbamate chemical structure, C18H22N2O4, CAS 753023-59-5](/s/QSHCVPKMRCWNTE-UHFFFAOYSA-N.svg)
tert-Butyl 1-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethyl]cyclopropylcarbamate
CAS 753023-59-5C18H22N2O4
N-Cyclopentyl-2-(5-(3,4-dimethoxyphenyl)isoxazol-3-yl)acetamide
CAS 953256-32-1C18H22N2O4
1-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-(3,5-dimethylisoxazol-4-yl)ethanone
CAS 930453-52-4C18H22N2O4
2-((3-Methoxypropyl)amino)-4-(naphthalen-1-ylamino)-4-oxobutanoic acid
CAS 1047678-60-3C18H22N2O4
![6-{[(3-Acetyl-1H-indol-1-yl)acetyl]amino}hexanoic acid chemical structure, C18H22N2O4, CAS 1190284-54-8](/s/HLFGXZLLVRATOM-UHFFFAOYSA-N.svg)
6-{[(3-Acetyl-1H-indol-1-yl)acetyl]amino}hexanoic acid
CAS 1190284-54-8C18H22N2O4
2-(2,5-Dioxopyrrolidin-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamide
CAS 1207011-50-4C18H22N2O4
N-(3-Hydroxy-2-pyridinyl)-3-methoxy-4-(3-methylbutoxy)benzamide
CAS 1286482-29-8C18H22N2O4
N-(2-Hydroxy-3-(2-oxopyridin-1(2H)-yl)propyl)-3-(4-methoxyphenyl)propanamide
CAS 1797160-53-2C18H22N2O4
N1-(2-(benzofuran-2-yl)-2-hydroxypropyl)-N2-cyclopentyloxalamide
CAS 2034270-69-2C18H22N2O4
- Methyl (2S)-2-[(tert-butoxycarbonyl)amino]-3-(quinolin-6-yl)propanoate261732-54-1C18H22N2O4
- N-((1-Hydroxy-6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl)-3,5-dimethylisoxazole-4-carboxamide2034525-92-1C18H22N2O4
- 5-Pyrimidineacetic acid, 2-(4-butoxybenzyl)-6-hydroxy-4-methyl-64677-98-1C18H22N2O4
- 5-Pyrimidineacetic acid, 2-(p-ethoxybenzyl)-4-hydroxy-6-methyl-, ethyl ester64678-00-8C18H22N2O4
- Diethyl 9,14-diazatricyclo[6.3.2.1~2,7~]tetradeca-3,5,10,12-tetraene-9,14-dicarboxylate7083-45-6C18H22N2O4
- 2-Butoxy-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one91209-80-2C18H22N2O4
- N'-(1,3-Benzodioxol-5-ylmethyl)-N-[2-(cyclohexen-1-yl)ethyl]oxamide340980-97-4C18H22N2O4
- Ethyl 6-hydroxy-2,6-dimethyl-3-oxo-4-phenyl-2,3,4,5,6,7-hexahydro-1H-indazole-5-carboxylate64670-52-6C18H22N2O4
- Urea, N-(2-phenylethyl)-N'-(3,4,5-trimethoxyphenyl)-68061-10-9C18H22N2O4
- N-Ethyl-N-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]oxolane-2-carboxamide673491-63-9C18H22N2O4
- 2-(2-Methoxy-4-{[(4-methoxybenzyl)amino]methyl}phenoxy)acetamide892595-61-8C18H22N2O4
- 1-[2-(3,4-Dimethoxyphenyl)ethyl]-3-(3-methoxyphenyl)urea905048-31-9C18H22N2O4
- (S)-1-(tert-Butoxycarbonyl)-2-(3-cyanobenzyl)pyrrolidine-2-carboxylic acid1217637-32-5C18H22N2O4
- 1-[(1-Cyanocyclohexyl)(methyl)carbamoyl]ethyl 3-hydroxybenzoate923210-57-5C18H22N2O4
- 1-[(1-Cyanocyclohexyl)carbamoyl]ethyl 3-methoxybenzoate938703-78-7C18H22N2O4
- 1-(2,6-Dimethylmorpholino)-2-(5-(3-methoxyphenyl)isoxazol-3-yl)ethanone952985-45-4C18H22N2O4
- 2-(2-Methoxy-4-{[(2-methoxybenzyl)amino]methyl}phenoxy)acetamide932183-53-4C18H22N2O4
- Ethyl-5-methyl-8-(4-Methyl-piperazin-1-yl)-4-oxo-4H-chromene-2-carboxylate442549-38-4C18H22N2O4
- (R)-2-tert-Butyl 3-methyl 3,4-dihydro-1H-pyrido[3,4-b]indole-2,3(9H)-dicarboxylate1135248-68-8C18H22N2O4
- 2,2-Dimethyl-3-[(8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocin-3(4H)-yl)carbonyl]cyclopropanecarboxylic acid1186647-55-1C18H22N2O4
- N-(4-(2-((2-Methoxyethyl)amino)-2-oxoethyl)phenyl)-2,5-dimethylfuran-3-carboxamide1207047-52-6C18H22N2O4
- 1-[3-(7-Methoxy-1H-indol-1-yl)propanoyl]piperidine-4-carboxylic acid1219561-44-0C18H22N2O4
- N-{8-Cyano-1,4-dioxaspiro[4.5]decan-8-yl}-3-ethoxybenzamide1333633-91-2C18H22N2O4
- 1-[4-(2-Oxopyrrolidin-1-yl)benzamido]cyclohexane-1-carboxylic acid652172-54-8C18H22N2O4
- Methyl N-{[2-(2-methylpropyl)-1-oxo-1,2-dihydroisoquinolin-4-yl]carbonyl}-beta-alaninate1401578-83-3C18H22N2O4
- 1-(2-Cyclopropyl-2-(furan-2-yl)-2-hydroxyethyl)-3-(4-ethoxyphenyl)urea1396794-35-6C18H22N2O4
- 1-(2-Cyclopropyl-2-(furan-2-yl)-2-hydroxyethyl)-3-(4-methoxybenzyl)urea1396765-73-3C18H22N2O4
- (7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)(6-methoxy-1H-indol-2-yl)methanone1396889-04-5C18H22N2O4
- 2-tert-Butyl 3-methyl (3S)-1H,3H,4H,9H-pyrido[3,4-B]indole-2,3-dicarboxylate1240613-17-5C18H22N2O4
- N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxamide1676034-28-8C18H22N2O4
- 6-(1-Methylethoxy)-4-[(tetrahydro-3-furanyl)methoxy]-7-quinolinecarboxamide1817626-64-4C18H22N2O4
- 1-(Oxolan-3-ylmethoxy)-7-propan-2-yloxyisoquinoline-6-carboxamide1817626-78-0C18H22N2O4
- 3-((1-(3-(3,4-Dimethylphenyl)propanoyl)azetidin-3-yl)methyl)oxazolidine-2,4-dione2034338-56-0C18H22N2O4
- tert-Butyl 5-(2,6-dioxopiperidin-3-yl)isoindoline-2-carboxylate2152673-00-0C18H22N2O4
- 1-[4-(Azepan-1-ylcarbonyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid2735913-60-5C18H22N2O4
- 4H-Pyrido[4,3-b]indole-4,4-dicarboxylic acid, 1,2,3,5-tetrahydro-2-methyl-, diethyl ester55145-61-4C18H22N2O4
- N-Ethyl-2,4,5-trimethoxy-N-(pyridin-4-ylmethyl)benzamide898134-96-8C18H22N2O4
- N-Allyl-2-((2-(2-ethoxyethyl)-1-oxo-1,2-dihydroisoquinolin-5-yl)oxy)acetamide898457-52-8C18H22N2O4
- Methyl 4-[2-[(1-cyanocyclohexyl)-methylamino]-2-oxoethoxy]benzoate1223171-29-6C18H22N2O4
- N-((5-(3,4-Dimethoxyphenyl)isoxazol-3-yl)methyl)cyclopentanecarboxamide953232-50-3C18H22N2O4
- N-((1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidin-3-yl)methyl)cyclopentanecarboxamide954685-80-4C18H22N2O4
- 3,6-Di-tert-butyl-1,8-dinitronaphthalene10275-62-4C18H22N2O4
- 3-(4-Aminonaphthalen-1-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid436864-62-9C18H22N2O4
- 3-(4-Aminonaphthalen-1-yl)-N-Boc-D-alanine1212819-92-5C18H22N2O4
- 1-(1,4-Dioxa-8-azaspiro[4.5]dec-8-yl)-2-(7-methoxy-1H-indol-1-yl)ethanone1144433-88-4C18H22N2O4
- 2-{1-[(1-Cyanocyclohexyl)(methyl)carbamoyl]ethoxy}benzoic acid1050049-62-1C18H22N2O4
- 2-(4-{1-[(1-Cyanocyclohexyl)carbamoyl]ethoxy}phenyl)acetic acid1050164-49-2C18H22N2O4
- 2-(4-{[(1-Cyanocyclohexyl)(methyl)carbamoyl]methoxy}phenyl)acetic acid1050164-65-2C18H22N2O4
- Methyl 2-(4-{[(1-cyanocyclohexyl)carbamoyl]methoxy}phenyl)acetate1209715-33-2C18H22N2O4
- Ethyl 4-{[(1-cyanocyclohexyl)carbamoyl]methoxy}benzoate1211721-56-0C18H22N2O4
- Methyl 3-[2-[(1-cyanocyclohexyl)-methylamino]-2-oxoethoxy]benzoate1210639-31-8C18H22N2O4
- Methyl 2-[1-[(1-cyanocyclohexyl)amino]-1-oxopropan-2-yl]oxybenzoate1240757-58-7C18H22N2O4
- 1-[3-(5-Methoxy-1H-indol-1-yl)propanoyl]piperidine-3-carboxylic acid1219556-47-4C18H22N2O4
- Ethyl 4-((4-isopropyl-2-oxo-1,2-dihydroquinolin-7-yl)amino)-4-oxobutanoate1251669-71-2C18H22N2O4
- 1,8-Naphthyridine-2,7-diyl bis(2,2-dimethylpropanoate)1242338-83-5C18H22N2O4
- 2-(Benzyloxy)-N-{8-cyano-1,4-dioxaspiro[4.5]decan-8-yl}acetamide1333674-50-2C18H22N2O4
- 1-(3,4-Dimethoxyphenyl)-3-(2-hydroxy-3-phenylpropyl)urea1351659-78-3C18H22N2O4
- 1-(2,4-Dimethoxyphenyl)-3-(2-hydroxy-2-phenylpropyl)urea1351621-90-3C18H22N2O4
- 1-Benzyl-3-carboxylatopyridinium, compound with (carboxylatomethyl)trimethylammonium (1:1)94201-59-9C18H22N2O4
- tert-Butyl 3-(4-nitrophenyl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate1383706-31-7C18H22N2O4
- 1-(2,3-Dimethoxyphenyl)-3-(3-hydroxy-3-phenylpropyl)urea1396805-87-0C18H22N2O4
- 5-Cyclopropyl-N-(2-hydroxy-3-(4-methoxyphenyl)-2-methylpropyl)isoxazole-3-carboxamide1396860-08-4C18H22N2O4
- (6-Methoxy-1H-indol-2-yl)(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone1797648-34-0C18H22N2O4
- N-(4-Cyanooxan-4-yl)-2-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]acetamide1423380-70-4C18H22N2O4
- tert-Butyl N-{3-[methoxy(methyl)carbamoyl]naphthalen-2-yl}carbamate1423320-43-7C18H22N2O4
- N1-(3-(furan-2-yl)-2-hydroxy-2-methylpropyl)-N2-(1-phenylethyl)oxalamide1790195-21-9C18H22N2O4
- N1-(3,4-dimethylphenyl)-N2-(3-(furan-2-yl)-2-hydroxy-2-methylpropyl)oxalamide1795301-59-5C18H22N2O4
- tert-Butyl (4-(3-(hydroxymethyl)pyridin-4-yl)-3-methoxyphenyl)carbamate1622889-96-6C18H22N2O4
- N1-(furan-2-ylmethyl)-N2-(2-methoxy-2-phenylbutyl)oxalamide1706016-04-7C18H22N2O4
- 3-(1-(3-(3,4-Dimethylphenyl)propanoyl)pyrrolidin-3-yl)oxazolidine-2,4-dione2034383-70-3C18H22N2O4
- 3-(1-(3-(o-Tolyl)propanoyl)piperidin-4-yl)oxazolidine-2,4-dione2034315-63-2C18H22N2O4
- N1-(furan-2-ylmethyl)-N2-(5-hydroxy-3-phenylpentyl)oxalamide2034480-04-9C18H22N2O4
- 1-(1-{2-[4-(Propan-2-yl)phenoxy]acetyl}azetidin-3-yl)pyrrolidine-2,5-dione1903446-92-3C18H22N2O4
- 6-Methoxy-N-(octahydrobenzo[b][1,4]dioxin-6-yl)-1H-indole-2-carboxamide1902956-09-5C18H22N2O4
- N-(2-(4-Methoxy-6-methyl-2-oxopyridin-1(2H)-yl)ethyl)-2-phenoxypropanamide1903068-13-2C18H22N2O4
- N-(2-(4-Methoxy-6-methyl-2-oxopyridin-1(2H)-yl)ethyl)-2-(o-tolyloxy)acetamide1904161-32-5C18H22N2O4
Frequently asked questions
What is the molar mass of C18H22N2O4?
The molar mass of C18H22N2O4 is 330.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 330.1580 Da.
How many compounds have the formula C18H22N2O4?
CompoundList lists 352 compounds with the molecular formula C18H22N2O4, including 2-((3-Methoxypropyl)amino)-4-(naphthalen-2-ylamino)-4-oxobutanoic acid, 8-[(5-Methoxy-1H-indol-1-yl)acetyl]-1,4-dioxa-8-azaspiro[4.5]decane, 2-tert-Butyl 8-methyl 3,4-dihydro-1H-pyrido[4,3-b]indole-2,8(5H)-dicarboxylate. 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 C18H22N2O4?
C18H22N2O4 has a degree of unsaturation of 9. 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.