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 1 to 100 of 369 compounds
![8-(2,6-Diethyl-4-methylphenyl)-1,2,4,5-tetrahydropyrazolo[1,2-d][1,4,5]oxadiazepine-7,9-dione chemical structure, C18H24N2O3, CAS 314020-44-5](/s/QHUWVQWAKAJLTJ-UHFFFAOYSA-N.svg)
8-(2,6-Diethyl-4-methylphenyl)-1,2,4,5-tetrahydropyrazolo[1,2-d][1,4,5]oxadiazepine-7,9-dione
CAS 314020-44-5C18H24N2O3
Atizoram
CAS 135637-46-6C18H24N2O3
1-Ethoxymethyl-5-ethyl-6-(3,5-dimethylbenzyl)uracil
CAS 136160-30-0C18H24N2O3
![2-Ethyl-N-[2-(7-methoxy-2-oxo-1H-quinolin-3-yl)ethyl]butanamide chemical structure, C18H24N2O3, CAS 851405-94-2](/s/REMNSMNPGOVCLT-UHFFFAOYSA-N.svg)
2-Ethyl-N-[2-(7-methoxy-2-oxo-1H-quinolin-3-yl)ethyl]butanamide
CAS 851405-94-2C18H24N2O3
![8-(2,6-Diethyl-4-methylphenyl)-9-hydroxy-1,2,4,5-tetrahydro-7H-pyrazolo[1,2-d][1,4,5]oxadiazepin-7-one chemical structure, C18H24N2O3, CAS 243973-19-5](/s/YWZBGRYDSPLRHR-UHFFFAOYSA-N.svg)
8-(2,6-Diethyl-4-methylphenyl)-9-hydroxy-1,2,4,5-tetrahydro-7H-pyrazolo[1,2-d][1,4,5]oxadiazepin-7-one
CAS 243973-19-5C18H24N2O3
N-Cyclohexyl-1,3,3a,4,7,7a-hexahydro-alpha-methyl-1,3-dioxo-4,7-methano-2H-isoindole-2-acetamide
CAS 1007930-97-3C18H24N2O3
1-(3-Amino-4-hydroxyphenyl)-2-((2-(4-methoxyphenyl)-1-methylethyl)amino)ethanol
CAS 150513-24-9C18H24N2O3
Julocrotine
CAS 492-87-5C18H24N2O3
6-Ethyl-4-((4-ethylpiperazin-1-yl)methyl)-7-hydroxy-2H-chromen-2-one
CAS 899405-85-7C18H24N2O3
6-Ethyl-4-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)-2H-chromen-2-one
CAS 896072-11-0C18H24N2O3
![2-[3-Methyl-1-(morpholinocarbonyl)butyl]-1-isoindolinone chemical structure, C18H24N2O3, CAS 478040-83-4](/s/WUWIADLZQWFISA-UHFFFAOYSA-N.svg)
2-[3-Methyl-1-(morpholinocarbonyl)butyl]-1-isoindolinone
CAS 478040-83-4C18H24N2O3
![4-{[4-(2-Hydroxyethyl)piperazin-1-yl]methyl}-5,7-dimethyl-2H-chromen-2-one chemical structure, C18H24N2O3, CAS 899384-00-0](/s/OYJOSFJSKYYMCI-UHFFFAOYSA-N.svg)
4-{[4-(2-Hydroxyethyl)piperazin-1-yl]methyl}-5,7-dimethyl-2H-chromen-2-one
CAS 899384-00-0C18H24N2O3
N-Cyclohexyl-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 364616-45-5C18H24N2O3
![7-Hydroxy-8-[(4-methylpiperazin-1-yl)methyl]-4-propylchromen-2-one chemical structure, C18H24N2O3, CAS 389077-21-8](/s/NBARNRAPUINKJV-UHFFFAOYSA-N.svg)
7-Hydroxy-8-[(4-methylpiperazin-1-yl)methyl]-4-propylchromen-2-one
CAS 389077-21-8C18H24N2O3
![[2-[2-(Cyclohexen-1-yl)ethylamino]-2-oxoethyl] 3-amino-4-methylbenzoate chemical structure, C18H24N2O3, CAS 438608-45-8](/s/BKFXJTHYMOECED-UHFFFAOYSA-N.svg)
[2-[2-(Cyclohexen-1-yl)ethylamino]-2-oxoethyl] 3-amino-4-methylbenzoate
CAS 438608-45-8C18H24N2O3
N-(2-Ethylhexyl)-2-oxo-2-(2-oxo-1,3-dihydroindol-3-yl)acetamide
CAS 351193-33-4C18H24N2O3
N-Cyclopentyl-1-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 879581-79-0C18H24N2O3
4-((4-(2-Hydroxyethyl)piperazin-1-yl)methyl)-7,8-dimethyl-2H-chromen-2-one
CAS 896599-51-2C18H24N2O3
2-(2,4-Dihydroxyquinolin-3-yl)-N-heptylacetamide
CAS 300835-51-2C18H24N2O3
![Ethyl 1-amino-5-(2-methylpropyl)-6,7,8,9-tetrahydrofuro[2,3-c]isoquinoline-2-carboxylate chemical structure, C18H24N2O3, CAS 896849-67-5](/s/RBIXINSXHKWUMI-UHFFFAOYSA-N.svg)
Ethyl 1-amino-5-(2-methylpropyl)-6,7,8,9-tetrahydrofuro[2,3-c]isoquinoline-2-carboxylate
CAS 896849-67-5C18H24N2O3
1-(4-Methoxyphenyl)-4-(3-methylpiperidine-1-carbonyl)pyrrolidin-2-one
CAS 881783-04-6C18H24N2O3
![4-[(2,6-Dimethylmorpholin-4-yl)carbonyl]-1-(2-methylphenyl)pyrrolidin-2-one chemical structure, C18H24N2O3, CAS 1005288-44-7](/s/AEEBSPSKQFXQGG-UHFFFAOYSA-N.svg)
4-[(2,6-Dimethylmorpholin-4-yl)carbonyl]-1-(2-methylphenyl)pyrrolidin-2-one
CAS 1005288-44-7C18H24N2O3
![N-Cyclohexyl-2-[(2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy]acetamide chemical structure, C18H24N2O3, CAS 850904-63-1](/s/XKIUHPJNQLOJRV-UHFFFAOYSA-N.svg)
N-Cyclohexyl-2-[(2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy]acetamide
CAS 850904-63-1C18H24N2O3
N-Cyclohexyl-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 713081-64-2C18H24N2O3
- N-[2-(Dimethylamino)-2-(furan-2-yl)ethyl]-4-propoxybenzamide851619-35-7C18H24N2O3
- 1-{4-[(Benzoyloxy)imino]-2,2,6,6-tetramethylpiperidino}-1-ethanone478079-92-4C18H24N2O3
- N-[4-(Methoxymethyl)-6-methyl-2-oxo-1,2-dihydro-7-quinolinyl]hexanamide866040-68-8C18H24N2O3
- N-[2-(7-Methoxy-2-oxo-1H-quinolin-3-yl)ethyl]-3,3-dimethylbutanamide851406-26-3C18H24N2O3
- N-(2,6-Dimethylpiperidin-1-yl)-5-methoxy-3-methyl-1-benzofuran-2-carboxamide735338-94-0C18H24N2O3
- 2-Ethyl-5-(2-oxo-2-(piperidin-1-yl)ethoxy)-3,4-dihydroisoquinolin-1(2H)-one850904-96-0C18H24N2O3
- 2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N,N-bis(2-methylpropyl)acetamide303794-80-1C18H24N2O3
- 2,5-Pyrrolidinedione, 3-(1-piperidinyl)-1-(4-propoxyphenyl)-89143-29-3C18H24N2O3
- 1-[(2,5-Dimethoxyphenyl)methyl]-4-(furan-2-ylmethyl)piperazine355823-74-4C18H24N2O3
- 1-(4-Ethoxyphenyl)-3-(4-methylpiperidin-1-yl)pyrrolidine-2,5-dione332125-91-4C18H24N2O3
- 3-(2-Ethylpiperidin-1-yl)-1-(4-methoxyphenyl)pyrrolidine-2,5-dione299408-33-6C18H24N2O3
- Odorinol72755-22-7C18H24N2O3
- 2-(2,4-Dihydroxyphenyl)-5,7-diethyl-1,3-diazaadamantan-6-one448908-66-5C18H24N2O3
- 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(2-ethylhexyl)acetamide300820-90-0C18H24N2O3
- Benzyl 2-(cyclopentylcarbamoyl)pyrrolidine-1-carboxylate499191-90-1C18H24N2O3
- N-[2-(Cyclohexen-1-yl)ethyl]-N'-(4-ethoxyphenyl)oxamide341007-46-3C18H24N2O3
- Dasyclamide373644-07-6C18H24N2O3
- 6-[(3,5-Dimethylphenyl)methyl]-5-ethyl-1-(1-methoxyethyl)-2,4(1H,3H)-pyrimidinedione176519-56-5C18H24N2O3
- N-tert-Butyl-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxamide896335-72-1C18H24N2O3
- N-[1-(3-Methoxyphenyl)-5-oxopyrrolidin-3-yl]cyclohexanecarboxamide896270-57-8C18H24N2O3
- 1'-(2-((2-Hydroxyethyl)(methyl)amino)ethyl)-3,4-dihydro-2H-spiro(naphthalene-1,3'-pyrrolidine)-2',5'-dione17502-76-0C18H24N2O3
- Neoselaginellic acid1158820-19-9C18H24N2O3
- N1-(2-(cyclohex-1-en-1-yl)ethyl)-N2-(2-methoxybenzyl)oxalamide920369-22-8C18H24N2O3
- Amquinate17230-85-2C18H24N2O3
- 4-Acetyl-1-[2-(diethylamino)ethyl]-3-hydroxy-5-phenyl-1,5-dihydro-2H-pyrrol-2-one425418-02-6C18H24N2O3
- Ethyl 1-butyl-6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate67092-68-6C18H24N2O3
- N,2,2-trimethyl-N-{3-[(2-oxo-2H-chromen-4-yl)amino]propyl}propanamide1120263-91-3C18H24N2O3
- N-(3,3-Dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)cyclohexanecarboxamide921583-68-8C18H24N2O3
- N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)butyramide921545-37-1C18H24N2O3
- 1-Boc-2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-4,3'-quinoline]769106-43-6C18H24N2O3
- tert-Butyl 1-oxo-3-phenyl-2,7-diazaspiro[3.5]nonane-7-carboxylate1014114-59-0C18H24N2O3
- Etanterol93047-39-3C18H24N2O3
- Propan-2-yl 6-methyl-2-oxo-4-[4-(propan-2-yl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate303205-07-4C18H24N2O3
- tert-Butyl 2-benzyl-1-oxo-2,5-diazaspiro[3.4]octane-5-carboxylate1206970-01-5C18H24N2O3
- N-[2-(Dimethylamino)-2-(furan-2-yl)ethyl]-2-(4-ethoxyphenyl)acetamide941999-98-0C18H24N2O3
- 4-(3-Acetylphenoxy)-N-(1-cyano-3-methylbutyl)butanamide1311687-42-9C18H24N2O3
- tert-Butyl 5-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate873779-31-8C18H24N2O3
- tert-Butyl 4-(2-oxo-2,3-dihydro-1H-indol-1-yl)piperidine-1-carboxylate400797-94-6C18H24N2O3
- N-Methyl-2-pyridin-2-yl-N-[(2,4,5-trimethoxyphenyl)methyl]ethanamine415702-80-6C18H24N2O3
- tert-Butyl 4-[3-(acetylamino)phenyl]-3,6-dihydro-1(2H)-pyridinecarboxylate387827-20-5C18H24N2O3
- tert-Butyl 4-cyano-4-(3-methoxyphenyl)piperidine-1-carboxylate553631-35-9C18H24N2O3
- tert-Butyl 4-(1-oxoisoindolin-2-yl)piperidine-1-carboxylate869623-60-9C18H24N2O3
- 1-Boc-4-(1-oxo-indan-5-yl)-piperazine954240-38-1C18H24N2O3
- 1-[(2,4-Dimethoxyphenyl)methyl]-4-(furan-2-ylmethyl)piperazine355823-07-3C18H24N2O3
- 1-[(3,5-Dimethoxyphenyl)methyl]-4-(furan-2-ylmethyl)piperazine355818-79-0C18H24N2O3
- 4-((4-(2-Hydroxyethyl)piperazin-1-yl)methyl)-6,7-dimethyl-2H-chromen-2-one899383-07-4C18H24N2O3
- Arformoterol tartrate impurity 1245759-62-0C18H24N2O3
- Methyl (1S,3S)-7-methoxy-1-(2-methylpropyl)-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylate107447-05-2C18H24N2O3
- Ethyl 4-(4-isopropylphenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate219814-72-9C18H24N2O3
- tert-Butyl 1-oxo-2,3-dihydro-1H-spiro[isoquinoline-4,4'-piperidine]-1'-carboxylate1032143-15-9C18H24N2O3
- tert-Butyl 4-(2-oxoindolin-3-yl)piperidine-1-carboxylate228111-39-5C18H24N2O3
- tert-Butyl 6-oxo-9-phenyl-2,7-diazaspiro[4.4]nonane-2-carboxylate1290627-02-9C18H24N2O3
- Benzyl (2S,3R)-2-ethyl-3-(hydroxymethyl)-4-(3-methylimidazol-4-yl)butanoate92598-82-8C18H24N2O3
- N-(2,2-Diethoxyethyl)-N-methyl-N'-naphthalen-1-ylcarbamimidic acid102433-18-1C18H24N2O3
- 1-[(2,3-Dimethoxyphenyl)methyl]-4-(furan-2-ylmethyl)piperazine355818-36-9C18H24N2O3
- tert-Butyl 3-(2-oxoindolin-3-yl)piperidine-1-carboxylate1160248-23-6C18H24N2O3
- 1-[(3,4-Dimethoxyphenyl)methyl]-4-(furan-2-ylmethyl)piperazine355818-67-6C18H24N2O3
- 4-{[4-(2-Hydroxyethyl)piperazin-1-yl]methyl}-6,8-dimethyl-2H-chromen-2-one899410-66-3C18H24N2O3
- 1-Cyclohexyl-3-((4-ethoxyphenyl)amino)pyrrolidine-2,5-dione1008711-52-1C18H24N2O3
- 1-N-Boc-4-cyano-4-(2-methoxyphenyl)piperidine553631-31-5C18H24N2O3
- Saxagliptin cyclic amide1350800-77-9C18H24N2O3
- tert-Butyl 5-benzyl-3-oxo-octahydropyrrolo[3,4-b]pyrrole-1-carboxylate2227206-12-2C18H24N2O3
- tert-Butyl 1-oxospiro[2,4-dihydroisoquinoline-3,4'-piperidine]-1'-carboxylate1251021-44-9C18H24N2O3
- tert-Butyl 3-benzyl-6-oxo-3,8-diazabicyclo[3.2.1]octane-8-carboxylate2306274-51-9C18H24N2O3
- Acetamide, 2-(diethylamino)-N-(1,3-dioxo-2-ethyl-2-indanyl)-N-methyl-59209-61-9C18H24N2O3
- 2,2-Dimethyl-3-{[4-(4-methylphenyl)piperazin-1-yl]carbonyl}cyclopropanecarboxylic acid1142214-83-2C18H24N2O3
- tert-Butyl 7-oxo-6-((S)-1-phenylethyl)-2,6-diazabicyclo[3.2.0]heptane-2-carboxylate1133325-57-1C18H24N2O3
- 1-Benzoyl-5-oxo-N,N-dipropylpyrrolidine-2-carboxamide51959-89-8C18H24N2O3
- 2H-Isoindole-2-butanamide, N-hexyl-1,3-dihydro-1,3-dioxo-143522-36-5C18H24N2O3
- Ethyl 6-methyl-4-[4-(2-methylpropyl)phenyl]-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate329778-25-8C18H24N2O3
- 3-[2-(2-Hydroxyethyl)piperidin-1-yl]-1-(3-methylphenyl)pyrrolidine-2,5-dione777869-41-7C18H24N2O3
- (2Z)-2-({[2-(3,4-Dimethoxyphenyl)ethyl]amino}methylidene)-4,4-dimethyl-3-oxopentanenitrile946386-22-7C18H24N2O3
- 2-(3-Methylphenyl)-1-[4-(oxolane-2-carbonyl)piperazin-1-yl]ethanone898136-58-8C18H24N2O3
- N'-[(1E)-1-(Bicyclo[2.2.1]hept-2-yl)ethylidene]-3,4-dimethoxybenzohydrazide470472-75-4C18H24N2O3
- tert-Butyl 1-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate497937-62-9C18H24N2O3
- 5-[3-[(1R,2R,4S)-Bicyclo[2.2.1]hept-2-yloxy]-4-methoxyphenyl]tetrahydro-2(1H)-pyrimidinone135637-47-7C18H24N2O3
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 8-(2,6-Diethyl-4-methylphenyl)-1,2,4,5-tetrahydropyrazolo[1,2-d][1,4,5]oxadiazepine-7,9-dione, Atizoram, 1-Ethoxymethyl-5-ethyl-6-(3,5-dimethylbenzyl)uracil. 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.