Molecular formula
C18H24N2O3
369 compounds have this formula on CompoundList.
- Molar mass
- 316.40g/mol
- Monoisotopic mass
- 316.1787Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 8
The formula C18H24N2O3 describes a molecule made of 18 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 3 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 × 1868.33%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 247.65%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 28.85%14.007 × 2 = 28.014 g/mol
- O Oxygen × 315.17%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H24N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 369 compounds
![1-(3-Methoxyphenyl)-4-[(2-methylpiperidin-1-yl)carbonyl]pyrrolidin-2-one chemical structure, C18H24N2O3, CAS 925193-92-6](/s/ASZNHVDOCPKIJG-UHFFFAOYSA-N.svg)
1-(3-Methoxyphenyl)-4-[(2-methylpiperidin-1-yl)carbonyl]pyrrolidin-2-one
CAS 925193-92-6C18H24N2O3
Methyl 1-(1-benzylpiperidin-4-yl)-5-oxopyrrolidine-3-carboxylate
CAS 937601-54-2C18H24N2O3
![1-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methyl]piperidine-4-carboxylic acid chemical structure, C18H24N2O3, CAS 1170842-40-6](/s/DWBODAWVEXJKMZ-UHFFFAOYSA-N.svg)
1-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methyl]piperidine-4-carboxylic acid
CAS 1170842-40-6C18H24N2O3
Benzyl 4-oxo-1,4'-bipiperidine-1'-carboxylate
CAS 880462-12-4C18H24N2O3
![tert-Butyl 2'-oxo-2',3'-dihydro-1'H-spiro[piperidine-4,4'-quinoline]-1-carboxylate chemical structure, C18H24N2O3, CAS 1032143-13-7](/s/XTVBQGVXBZFUSA-UHFFFAOYSA-N.svg)
tert-Butyl 2'-oxo-2',3'-dihydro-1'H-spiro[piperidine-4,4'-quinoline]-1-carboxylate
CAS 1032143-13-7C18H24N2O3
![Benzyl 8-oxo-3,7-diazaspiro[5.6]dodecane-3-carboxylate chemical structure, C18H24N2O3, CAS 1160247-19-7](/s/DZRQAACZBOUAOD-UHFFFAOYSA-N.svg)
Benzyl 8-oxo-3,7-diazaspiro[5.6]dodecane-3-carboxylate
CAS 1160247-19-7C18H24N2O3
![(3S)-Methyl 1-isobutyl-7-methoxy-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate chemical structure, C18H24N2O3, CAS 107447-06-3](/s/GFAFAJSUIGSPDS-LYKKTTPLSA-N.svg)
(3S)-Methyl 1-isobutyl-7-methoxy-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
CAS 107447-06-3C18H24N2O3
Barbituric acid, 1-benzyl-5-ethyl-5-isopentyl-
CAS 73680-98-5C18H24N2O3
Carbamic acid, (hexahydro-2-methyl-4-(phenylmethyl)-3,6-methanofuro(3,2-b)pyridin-7a(2H)-yl)-, methyl ester
CAS 2506-22-1C18H24N2O3
3-(Cyclohexylamino)-1-(4-ethoxyphenyl)pyrrolidine-2,5-dione
CAS 470695-93-3C18H24N2O3
1-Cyclohexyl-N-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 838890-64-5C18H24N2O3
Benzyl 2-(piperidine-1-carbonyl)pyrrolidine-1-carboxylate
CAS 1786119-30-9C18H24N2O3
![3-[(4-Benzylpiperazin-1-yl)carbonyl]-2,2-dimethylcyclopropanecarboxylic acid chemical structure, C18H24N2O3, CAS 1142214-95-6](/s/QUUAUSDYQPWPQF-UHFFFAOYSA-N.svg)
3-[(4-Benzylpiperazin-1-yl)carbonyl]-2,2-dimethylcyclopropanecarboxylic acid
CAS 1142214-95-6C18H24N2O3
tert-Butyl 4-cyano-4-(4-methoxyphenyl)piperidine-1-carboxylate
CAS 553631-38-2C18H24N2O3
![1-Boc-2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-3,3'-quinoline] chemical structure, C18H24N2O3, CAS 189320-46-5](/s/UNDQJEFTFVAITA-UHFFFAOYSA-N.svg)
1-Boc-2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-3,3'-quinoline]
CAS 189320-46-5C18H24N2O3
N-((1-(Furan-3-carbonyl)piperidin-4-yl)methyl)cyclohex-3-enecarboxamide
CAS 1396798-10-9C18H24N2O3
N-(1-Cyclopropyl-5-oxopyrrolidin-3-yl)-2-(4-isopropylphenoxy)acetamide
CAS 1396757-59-7C18H24N2O3
![tert-Butyl 6-oxo-4-phenyl-2,7-diazaspiro[4.4]nonane-2-carboxylate chemical structure, C18H24N2O3, CAS 1341034-79-4](/s/WQXGOSCVIDAUDS-UHFFFAOYSA-N.svg)
tert-Butyl 6-oxo-4-phenyl-2,7-diazaspiro[4.4]nonane-2-carboxylate
CAS 1341034-79-4C18H24N2O3
3-(4-(4-(2-Hydroxyethyl)piperidin-1-yl)phenyl)piperidine-2,6-dione
CAS 2736510-46-4C18H24N2O3
![3-Ethyl-2-hydroxy-9,10-dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizine-2-carbonitrile chemical structure, C18H24N2O3, CAS 62041-66-1](/s/MDLLTBLACCNBNJ-UHFFFAOYSA-N.svg)
3-Ethyl-2-hydroxy-9,10-dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizine-2-carbonitrile
CAS 62041-66-1C18H24N2O3
![3-[2-(2-Hydroxyethyl)piperidin-1-yl]-1-(4-methylphenyl)pyrrolidine-2,5-dione chemical structure, C18H24N2O3, CAS 774563-42-7](/s/QYHUKAXHYRGMHA-UHFFFAOYSA-N.svg)
3-[2-(2-Hydroxyethyl)piperidin-1-yl]-1-(4-methylphenyl)pyrrolidine-2,5-dione
CAS 774563-42-7C18H24N2O3
N'-(2-Ethylhexyl)-N-(4-oxo-4H-1-benzopyran-2-yl)carbamimidic acid
CAS 59629-49-1C18H24N2O3
Ergoline-1,8-dimethanol, 10-methoxy-6-methyl-, (8-beta)-
CAS 105115-80-8C18H24N2O3
![2-[2-(2-Hydroxyethyl)piperidin-1-yl]-1-(5-methoxy-1H-indol-3-yl)ethanone chemical structure, C18H24N2O3, CAS 370841-39-7](/s/MQSSOANFWQBVFB-UHFFFAOYSA-N.svg)
2-[2-(2-Hydroxyethyl)piperidin-1-yl]-1-(5-methoxy-1H-indol-3-yl)ethanone
CAS 370841-39-7C18H24N2O3
- 3-((2-(3,4-Dimethoxyphenyl)ethyl)amino)-2-(2,2-dimethylpropanoyl)prop-2-enenitrileC18H24N2O3
- 4-Amino-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-B]indole-1-acetic acid methyl ester111478-81-0C18H24N2O3
- N-tert-Butyl-2-(4-{[(furan-2-ylmethyl)amino]methyl}phenoxy)acetamide880814-01-7C18H24N2O3
- 1-{4-[4-(Morpholinocarbonyl)piperidino]phenyl}-1-ethanone900018-92-0C18H24N2O3
- 4-(Azepan-1-ylcarbonyl)-1-(3-methoxyphenyl)pyrrolidin-2-one924965-40-2C18H24N2O3
- 1-(3,4-Dimethylphenyl)-5-oxo-N-(tetrahydrofuran-2-ylmethyl)pyrrolidine-3-carboxamide897917-42-9C18H24N2O3
- N-(3,3-Dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)cyclohexanecarboxamide921816-95-7C18H24N2O3
- 1-Cyclopentyl-N-(2-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide896928-49-7C18H24N2O3
- 4-(3,4-Dihydroquinolin-1(2H)-ylcarbonyl)-1-(1-methoxypropan-2-yl)pyrrolidin-2-one925197-27-9C18H24N2O3
- (S)-1-Benzoyl-5-oxo-N,N-dipropylpyrrolidine-2-carboxamide85760-90-3C18H24N2O3
- N-(3,3,5-Trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)cyclopentanecarboxamide921542-00-9C18H24N2O3
- Pirlindole lactate292039-20-4C18H24N2O3
- 4-{1-[(Cyclopentylamino)carbonyl]piperidin-4-yl}benzoic acid1169977-61-0C18H24N2O3
- tert-Butyl 4-(4-cyano-3-methylphenoxy)piperidine-1-carboxylate1164178-34-0C18H24N2O3
- N-((1-(2-Methoxyethyl)piperidin-4-yl)methyl)benzofuran-2-carboxamide1211300-39-8C18H24N2O3
- 1-(4-Butoxyphenyl)-3-[(2,5-dimethylfuran-3-yl)methyl]urea1351595-09-9C18H24N2O3
- tert-Butyl 2-methyl-3-oxospiro[isoindoline-1,4'-piperidine]-1'-carboxylate159635-28-6C18H24N2O3
- Rcemic-(5S,9S)-tert-butyl 2-oxo-9-phenyl-1,7-diazaspiro[4.4]nonane-7-carboxylate1251003-15-2C18H24N2O3
- Racemic-(5S,6R)-benzyl 6-ethyl-2-oxo-1,7-diazaspiro[4.5]decane-7-carboxylate2177257-97-3C18H24N2O3
- tert-Butyl 5-benzyl-7-oxo-2,5-diazaspiro[3.4]octane-2-carboxylate2163007-43-8C18H24N2O3
- tert-Butyl 3-methyl-5-oxo-spiro[7H-cyclopenta[B]pyridine-6,4'-piperidine]-1'-carboxylate2725791-27-3C18H24N2O3
- 2,6-Dimethyl-4-[2-(3-methylpiperidin-1-yl)-2-oxoethyl]-1,4-benzoxazin-3-one606119-95-3C18H24N2O3
- 1-Penten-3-one, 4-methyl-1-(3,4-methylenedioxyphenyl)-5-(4-methyl-1-piperazinyl)-66596-45-0C18H24N2O3
- [(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 2,4,6-trimethylbenzoate878074-29-4C18H24N2O3
- N-t-Butoxycarbonyl-5-[(pyrrolidin-1-yl)carbonyl]isoindoline685565-20-2C18H24N2O3
- N-{4-[2-(Morpholin-4-yl)-2-oxoethyl]phenyl}cyclopentanecarboxamide1060261-91-7C18H24N2O3
- N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)-1-methylpiperidine-3-carboxamide1428367-59-2C18H24N2O3
- 1-Cyclohexyl-3-(4-(2-methoxyphenoxy)but-2-yn-1-yl)urea1426314-51-3C18H24N2O3
- 2-(Heptyloxy)-6-(1-nitroethyl)quinoline1225230-02-3C18H24N2O3
- tert-Butyl 4-cyano-4-(4-(hydroxymethyl)phenyl)piperidine-1-carboxylate1673527-08-6C18H24N2O3
- Rac-tert-butyl (3r,4r)-3-hydroxy-4-[methyl(prop-2-yn-1-yl)amino]-1,2,3,4-tetrahydroquinoline-1-carboxylate2094587-47-8C18H24N2O3
- tert-Butyl 1-benzyl-3-oxohexahydropyrrolo[3,4-B]pyrrole-5(1H)-carboxylate3105411-02-4C18H24N2O3
- 3,8-Diazabicyclo(3.2.1)octane, 3-((alpha-ethoxycarbonyl)-p-toluoyl)-8-methyl-57269-19-9C18H24N2O3
- 3,8-Diazabicyclo(3.2.1)octane, 8-((alpha-ethoxycarbonyl)-p-toluoyl)-3-methyl-57269-41-7C18H24N2O3
- Pyrrolo(3,2-f)(1,3)benzoxazine-9-carboxylic acid, 1,2,3,7-tetrahydro-2-(1,1-dimethylethyl)-8-methyl-, ethyl ester54436-02-1C18H24N2O3
- 2-(1,2-Dimethyl-1H-indol-3-yl)-N-(3-isopropoxypropyl)-2-oxoacetamide862814-47-9C18H24N2O3
- N-[3-Methoxy-4-(2-oxopiperidin-1-yl)phenyl]cyclopentanecarboxamide942013-82-3C18H24N2O3
- N-[4-Methoxy-3-(2-oxopiperidin-1-yl)phenyl]cyclopentanecarboxamide941919-65-9C18H24N2O3
- N-[4-Methoxy-3-(2-oxopyrrolidin-1-yl)phenyl]cyclohexanecarboxamide941957-57-9C18H24N2O3
- N-(4-Ethyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)cyclohexanecarboxamide922128-36-7C18H24N2O3
- N-{[1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl]methyl}cyclopentanecarboxamide954680-08-1C18H24N2O3
- 1-(3-Methoxyphenyl)-4-[(3-methylpiperidin-1-yl)carbonyl]pyrrolidin-2-one950247-36-6C18H24N2O3
- Indole-3-butyryl-L-leucine1009593-81-0C18H24N2O3
- 5-{[4-(Tetrahydro-2H-pyran-2-yloxy)cyclohexyl]oxy}-1H-indazole478832-31-4C18H24N2O3
- 3-Cyclopentyl-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)propanamide922053-82-5C18H24N2O3
- N-[2-(Dimethylamino)-2-(furan-2-yl)ethyl]-2-(3,5-dimethylphenoxy)acetamide883692-57-7C18H24N2O3
- N-[2-(Dimethylamino)-2-(furan-2-yl)ethyl]-2-(4-ethylphenoxy)acetamide883693-63-8C18H24N2O3
- [{2-[(2-Cyclohex-1-en-1-ylethyl)amino]-2-oxoethyl}(phenyl)amino]acetic acid1142204-89-4C18H24N2O3
- N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)butyramide921564-12-7C18H24N2O3
- N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)isobutyramide921525-08-8C18H24N2O3
- N-(3,3-Dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)cyclopropanecarboxamide921566-61-2C18H24N2O3
- N-(3,3-Dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)cyclopropanecarboxamide921521-70-2C18H24N2O3
- N-(3,3,5-Trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)cyclopentanecarboxamide921518-55-0C18H24N2O3
- 1-[(1-Cyano-1,2-dimethylpropyl)carbamoyl]ethyl 2,3-dimethylbenzoate1208665-72-8C18H24N2O3
- tert-Butyl 2-benzyl-1-oxo-2,6-diazaspiro[3.4]octane-6-carboxylate1353101-45-7C18H24N2O3
- N-(4,5-Dimethoxy-2-methylphenyl)-1-(prop-2-yn-1-yl)piperidine-2-carboxamide1311425-78-1C18H24N2O3
- N-(2-Ethoxy-5-methoxyphenyl)-1-(prop-2-yn-1-yl)piperidine-4-carboxamide1311964-38-1C18H24N2O3
- tert-Butyl 1-(4-cyanophenyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate1373046-74-2C18H24N2O3
- 4-(4-Methoxybenzoyl)[1,3'-bipiperidin]-2'-one1417917-68-0C18H24N2O3
- N-(2-Methoxyethyl)-2-(3-methylbutyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamide1374531-15-3C18H24N2O3
- 3-(Dimethylamino)-N-[3-(2,5-dimethylfuran-3-yl)-3-hydroxypropyl]benzamide1421443-63-1C18H24N2O3
- 1,6-Diazaspiro[3.4]octane-1-carboxylic acid, 5-oxo-6-(phenylmethyl)-, 1,1-dimethylethyl ester1148044-28-3C18H24N2O3
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-6-((tetrahydrofuran-3-yl)oxy)nicotinamide2034244-56-7C18H24N2O3
- Rac-benzyl (5R,6R)-6-ethyl-2-oxo-1,7-diazaspiro[4.5]decane-7-carboxylate2177263-86-2C18H24N2O3
- 8-(2-Propylfuran-3-carbonyl)-1-oxa-8-azaspiro[5.5]undecane-7-carbonitrile2093854-40-9C18H24N2O3
- 2-[(2-Methylcyclohexyl)oxy]-N-(2-oxo-1-phenylazetidin-3-yl)acetamide1951087-01-6C18H24N2O3
- 3-[2-(2,5-Dimethylfuran-3-yl)-2-hydroxyethyl]-1-(3-phenylpropyl)urea2309603-20-9C18H24N2O3
- N-{[4-(2,2-Dimethyl-1,4-oxazepane-4-carbonyl)phenyl]methyl}prop-2-enamide2200534-86-5C18H24N2O3
- 3-Amino-5-tert-butyl-2-methoxy-N-[(5-methylfuran-2-yl)methyl]benzamide1041053-46-6C18H24N2O3
- 5-(2-Cyclohexylethyl)-3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazole434287-02-2C18H24N2O3
- Piperidine, 1-[(2,3-dihydro-6-methyl-3-oxo-4H-1,4-benzoxazin-4-yl)acetyl]-2,6-dimethyl-606119-48-6C18H24N2O3
- Ethyl 4-[5-[[[2-(dimethylamino)ethyl]amino]methyl]-2-furanyl]benzoate892582-01-3C18H24N2O3
- 1-Pyrrolidinecarboxylic acid, 2-cyano-5-[(phenylmethoxy)methyl]-, 1,1-dimethylethyl ester, (2S-trans)-152612-41-4C18H24N2O3
- N-(1-Cyanocyclohexyl)-2-(2-propoxyphenoxy)acetamide923223-90-9C18H24N2O3
- N-(1-Cyanocyclohexyl)-2-(2-methoxy-4-methylphenoxy)-N-methylacetamide940819-89-6C18H24N2O3
- N-(1-Cyanocyclohexyl)-2-(2-methoxy-4-methylphenoxy)propanamide940797-79-5C18H24N2O3
Frequently asked questions
What is the molar mass of C18H24N2O3?
The molar mass of C18H24N2O3 is 316.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 316.1787 Da.
How many compounds have the formula C18H24N2O3?
CompoundList lists 369 compounds with the molecular formula C18H24N2O3, including 1-(3-Methoxyphenyl)-4-[(2-methylpiperidin-1-yl)carbonyl]pyrrolidin-2-one, Methyl 1-(1-benzylpiperidin-4-yl)-5-oxopyrrolidine-3-carboxylate, 1-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methyl]piperidine-4-carboxylic 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 C18H24N2O3?
C18H24N2O3 has a degree of unsaturation of 8. 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.