Molecular formula
C18H28N2O3
399 compounds have this formula on CompoundList.
- Molar mass
- 320.43g/mol
- Monoisotopic mass
- 329.2665Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 6
The formula C18H28N2O3 describes a molecule made of 18 carbon atoms, 28 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 × 1867.47%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 288.81%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 28.74%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.98%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H28N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 399 compounds
![Ethyl-[1-(2-hydroxy-ethyl)-piperidin-4-ylmethyl]-carbamic acid benzyl ester chemical structure, C18H28N2O3, CAS 1353961-43-9](/s/OPGILNBMAGIJKZ-UHFFFAOYSA-N.svg)
Ethyl-[1-(2-hydroxy-ethyl)-piperidin-4-ylmethyl]-carbamic acid benzyl ester
CAS 1353961-43-9C18H28N2O3
![Ethyl-[4-(2-hydroxy-ethylamino)-cyclohexyl]-carbamic acid benzyl ester chemical structure, C18H28N2O3, CAS 1353964-92-7](/s/SKKRCJCWMVESNM-UHFFFAOYSA-N.svg)
Ethyl-[4-(2-hydroxy-ethylamino)-cyclohexyl]-carbamic acid benzyl ester
CAS 1353964-92-7C18H28N2O3
![[1-(2-Hydroxy-ethyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H28N2O3, CAS 1353961-50-8](/s/DHKYQQHCVPCWDL-UHFFFAOYSA-N.svg)
[1-(2-Hydroxy-ethyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester
CAS 1353961-50-8C18H28N2O3
![[(S)-1-(2-Hydroxy-ethyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H28N2O3, CAS 1353993-34-6](/s/DHKYQQHCVPCWDL-KRWDZBQOSA-N.svg)
[(S)-1-(2-Hydroxy-ethyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester
CAS 1353993-34-6C18H28N2O3
![[1-(2-Hydroxy-ethyl)-pyrrolidin-3-ylmethyl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H28N2O3, CAS 1353943-79-9](/s/DYPVAJXRYQKNMC-UHFFFAOYSA-N.svg)
[1-(2-Hydroxy-ethyl)-pyrrolidin-3-ylmethyl]-isopropyl-carbamic acid benzyl ester
CAS 1353943-79-9C18H28N2O3
![[(S)-1-(2-Hydroxy-ethyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H28N2O3, CAS 1354019-06-9](/s/NYQJXGOHNLAGIF-KRWDZBQOSA-N.svg)
[(S)-1-(2-Hydroxy-ethyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester
CAS 1354019-06-9C18H28N2O3
![[(R)-1-(2-Hydroxy-ethyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H28N2O3, CAS 1354014-80-4](/s/NYQJXGOHNLAGIF-QGZVFWFLSA-N.svg)
[(R)-1-(2-Hydroxy-ethyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester
CAS 1354014-80-4C18H28N2O3
![tert-Butyl N-({2-[(4-hydroxypiperidin-1-yl)methyl]phenyl}methyl)carbamate chemical structure, C18H28N2O3, CAS 1607252-26-5](/s/GDLZYNBRFQCKMZ-UHFFFAOYSA-N.svg)
tert-Butyl N-({2-[(4-hydroxypiperidin-1-yl)methyl]phenyl}methyl)carbamate
CAS 1607252-26-5C18H28N2O3
tert-Butyl 4-amino-4-(2-methoxybenzyl)piperidine-1-carboxylate
CAS 1707361-57-6C18H28N2O3
rac-tert-Butyl (3R,4S)-3-amino-4-(4-ethoxyphenyl)piperidine-1-carboxylate, cis
CAS 1969288-28-5C18H28N2O3
tert-Butyl (S)-(2-hydroxy-1-(4-(piperidin-1-yl)phenyl)ethyl)carbamate
CAS 3026598-69-3C18H28N2O3
Carbamic acid, ((1S)-2-methyl-1-((((1R)-1-(4-methylphenyl)ethyl)amino)carbonyl)propyl)-, 1-methylethyl ester
CAS 140923-25-7C18H28N2O3
![1-Hydroxy-4a,6a-dimethylhexadecahydroquino[6,5-f]quinoline-2,8-dione chemical structure, C18H28N2O3, CAS 27255-54-5](/s/YERVFVMLDAQYLL-UHFFFAOYSA-N.svg)
1-Hydroxy-4a,6a-dimethylhexadecahydroquino[6,5-f]quinoline-2,8-dione
CAS 27255-54-5C18H28N2O3
![[3-(Propanoylamino)phenyl] N-(2,4,4-trimethylpentan-2-yl)carbamate chemical structure, C18H28N2O3, CAS 17788-37-3](/s/JEYWUDWQEBKNGW-UHFFFAOYSA-N.svg)
[3-(Propanoylamino)phenyl] N-(2,4,4-trimethylpentan-2-yl)carbamate
CAS 17788-37-3C18H28N2O3
N-(3-Morpholin-4-ylpropyl)-2-(4-propan-2-ylphenoxy)acetamide
CAS 432523-36-9C18H28N2O3
![(E)-N-[3-(Diethylamino)propyl]-3-(3,4-dimethoxyphenyl)prop-2-enamide chemical structure, C18H28N2O3, CAS 1049985-39-8](/s/QAHQBOCXCSDAKD-PKNBQFBNSA-N.svg)
(E)-N-[3-(Diethylamino)propyl]-3-(3,4-dimethoxyphenyl)prop-2-enamide
CAS 1049985-39-8C18H28N2O3
N-tert-Butyl-2-(6,7-dimethoxy-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)acetamide
CAS 879582-50-0C18H28N2O3
![3,4-Diethoxy-N-[(1-methylpiperidin-4-yl)methyl]benzamide chemical structure, C18H28N2O3, CAS 954017-06-2](/s/MOUPPGMUCSPEHH-UHFFFAOYSA-N.svg)
3,4-Diethoxy-N-[(1-methylpiperidin-4-yl)methyl]benzamide
CAS 954017-06-2C18H28N2O3
4-Ethoxy-N-((1-(2-methoxyethyl)piperidin-4-yl)methyl)benzamide
CAS 954077-55-5C18H28N2O3
N-((1-(2-Methoxyethyl)piperidin-4-yl)methyl)-2-(p-tolyloxy)acetamide
CAS 954078-00-3C18H28N2O3
![tert-Butyl {1-[2-(benzyloxy)ethyl]pyrrolidin-3-yl}carbamate chemical structure, C18H28N2O3, CAS 913574-73-9](/s/STPQVMGRLSBAEV-UHFFFAOYSA-N.svg)
tert-Butyl {1-[2-(benzyloxy)ethyl]pyrrolidin-3-yl}carbamate
CAS 913574-73-9C18H28N2O3
![tert-Butyl (3R,4R)-3-[Benzyl(ethyl)amino]-4-hydroxypyrrolidine-1-carboxylate chemical structure, C18H28N2O3, CAS 1033718-24-9](/s/BNNNCLVCLWQWED-HZPDHXFCSA-N.svg)
tert-Butyl (3R,4R)-3-[Benzyl(ethyl)amino]-4-hydroxypyrrolidine-1-carboxylate
CAS 1033718-24-9C18H28N2O3
tert-Butyl 4-((4-amino-3-methylphenoxy)methyl)piperidine-1-carboxylate
CAS 1018896-03-1C18H28N2O3
tert-Butyl 2-(4-(hydroxymethyl)benzyl)-4-methylpiperazine-1-carboxylate
CAS 930778-19-1C18H28N2O3
- tert-Butyl 4-(2-(pyridin-4-ylmethoxy)ethyl)piperidine-1-carboxylate896102-70-8C18H28N2O3
- 2-{[Ethyl-(2-hydroxy-ethyl)-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1353975-64-0C18H28N2O3
- Benzyl 3-((ethyl(2-hydroxyethyl)amino)methyl)piperidine-1-carboxylate1353957-49-9C18H28N2O3
- 4-{[Ethyl-(2-hydroxy-ethyl)-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1353953-14-6C18H28N2O3
- {2-[Ethyl-(2-hydroxy-ethyl)-amino]-cyclohexyl}-carbamic acid benzyl ester1353981-48-2C18H28N2O3
- Ethyl-[2-(2-hydroxy-ethylamino)-cyclohexyl]-carbamic acid benzyl ester1353965-02-2C18H28N2O3
- Ethyl 2-(3-((2-(piperidin-1-yl)ethylamino)methyl)phenoxy)acetate1310698-03-3C18H28N2O3
- 2-(4-Ethoxyphenyl)-N-[1-(2-methoxyethyl)piperidin-4-yl]acetamide1421469-62-6C18H28N2O3
- N-Butyl L-Z-isoleucinamide1423037-56-2C18H28N2O3
- rac-tert-Butyl N-[(3R,4R)-1-benzyl-3-(hydroxymethyl)piperidin-4-yl]carbamate2381497-11-4C18H28N2O3
- tert-Butyl 4-[2-(4-aminophenyl)-1-hydroxyethyl]piperidine-1-carboxylate1428478-74-3C18H28N2O3
- tert-Butyl 4-(4-amino-3-ethoxyphenyl)piperidine-1-carboxylate1390658-06-6C18H28N2O3
- 2,5-Dimethyl-N-((1-(tetrahydro-2H-pyran-4-yl)piperidin-4-yl)methyl)furan-3-carboxamide2034587-89-6C18H28N2O3
- tert-Butyl 3-(4-isopropoxyphenyl)piperazine-1-carboxylate1794102-10-5C18H28N2O3
- tert-Butyl (R)-3-((2-methoxyphenethyl)amino)pyrrolidine-1-carboxylate947304-23-6C18H28N2O3
- N-Butyl L-Cbz-isoleucinamideC18H28N2O3
- tert-Butyl 4-benzyl-6-(hydroxymethyl)-1,4-diazepane-1-carboxylate2940947-81-7C18H28N2O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(1-methylpiperidin-4-yl)acetamide33016-44-3C18H28N2O3
- N-[3-Methyl-2,2-di(propan-2-yl)butyl]-4-nitrobenzamide7495-53-6C18H28N2O3
- N'-(4-Butylphenyl)-N-(3-propan-2-yloxypropyl)oxamide428833-74-3C18H28N2O3
- N-(4-Nitrophenyl)dodecanamide71226-80-7C18H28N2O3
- 2-Nitrophenol--N-cyclohexylcyclohexanamine (1/1)125316-98-5C18H28N2O3
- 4-[3-[4-(1,1-Dimethylethyl)-2-methylphenoxy]-2-hydroxypropyl]-2-piperazinone1060802-02-9C18H28N2O3
- 1,1-Dimethylethyl 4-{[2-(hydroxymethyl)phenyl]amino}-3-methylpiperidine-1-carboxylate345583-06-4C18H28N2O3
- N-[1-[[(1,2-Dimethylpropyl)amino]carbonyl]-2-methylpropyl]-4-methoxybenzamide1214119-77-3C18H28N2O3
- N-(3,4-Diethoxybenzyl)-1-methylpiperidine-3-carboxamide1242841-51-5C18H28N2O3
- N-[3-Methoxy-4-(propan-2-yloxy)benzyl]-1-methylpiperidine-4-carboxamide1242821-98-2C18H28N2O3
- 4-(3-Dimethylamino-phenyl)-4-hydroxy-piperidine-1-carboxylic acid tert-butyl ester917899-44-6C18H28N2O3
- [1-(2-Hydroxy-ethyl)-piperidin-4-yl]-isopropyl-carbamic acid benzyl ester1353972-91-4C18H28N2O3
- 3-Benzylamino-4-hydroxymethyl-piperidine-1-carboxylic acid tert-butyl ester1293940-33-6C18H28N2O3
- tert-Butyl 6-(benzyl(methyl)amino)-1,4-oxazepane-4-carboxylate1374243-35-2C18H28N2O3
- N-tert-Butylcarbamoyl-L-tert-leucine Benzyl Ester1391068-03-3C18H28N2O3
- Methyl 5-tert-Butyl-2-(diethylcarbamoyl)benzylcarbamate1361386-53-9C18H28N2O3
- (2R,3R)-N-((1S,2R)-1-Hydroxy-1-phenylpropan-2-yl)-3-methoxy-2-methyl-3-((S)-pyrrolidin-2-yl)propanamideC18H28N2O3
- tert-Butyl 4-(4-amino-5-methoxy-2-methylphenyl)piperidine-1-carboxylate1807448-54-9C18H28N2O3
- N-[1-(3,4-Diethoxyphenyl)ethyl]-4-(dimethylamino)but-2-enamide2249690-05-7C18H28N2O3
- 1-[4-(3-Cyclobutyloxypiperidine-1-carbonyl)piperidin-1-yl]prop-2-en-1-one2361791-91-3C18H28N2O3
- (E)-4-(Dimethylamino)-N-[2-(2-methoxyphenyl)-2-propan-2-yloxyethyl]but-2-enamide2411326-00-4C18H28N2O3
- tert-Butyl N-[[8-(but-2-ynoylamino)spiro[3.4]octan-7-yl]methyl]carbamate2411278-17-4C18H28N2O3
- 4-(2-Amino-3-methyl-phenoxymethyl)-piperidine-1-carboxylic acid tert-butyl ester2743554-35-8C18H28N2O3
- 1-Cyclopropanecarbonyl-2-[1-(oxirane-2-carbonyl)piperidin-4-yl]azepane2411249-38-0C18H28N2O3
- 2-(Octyloxy)benzoic acid 2-(ethoxymethylene)hydrazide401819-94-1C18H28N2O3
- Benzyl L-leucyl-L-valinate84111-39-7C18H28N2O3
- Carbamic acid, (2-butoxyphenyl)-, (1-ethyl-2-pyrrolidinyl)methyl ester96795-09-4C18H28N2O3
- N-[3-(Azepan-1-yl)propyl]-2-(2-methoxyphenoxy)acetamide931254-08-9C18H28N2O3
- 2,6-Dimethoxy-N-[3-(4-methylpiperidin-1-yl)propyl]benzamide928943-84-4C18H28N2O3
- (S)-2-Amino-3-(4-(4-(piperidin-4-yl)butoxy)phenyl)propanoic acid158808-75-4C18H28N2O3
- tert-Butyl 3-amino-4-(4-methoxy-2-methylphenyl)piperidine-1-carboxylate1354961-57-1C18H28N2O3
- tert-Butyl 3-amino-4-(4-ethoxyphenyl)piperidine-1-carboxylate1354953-07-3C18H28N2O3
- (E)-tert-Butyl 10-((dimethylamino)methylene)-9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate1301214-79-8C18H28N2O3
- tert-Butyl 4-(2-((5-methylpyridin-2-yl)oxy)ethyl)piperidine-1-carboxylate1420897-11-5C18H28N2O3
- 1-(3-Amino-3-methylbutyl)-4,4-diethyl-1,4-dihydro-6-methoxy-2H-3,1-benzoxazin-2-one906648-98-4C18H28N2O3
- tert-Butyl 4-(4-(aminomethyl)-3-methylphenoxy)piperidine-1-carboxylate1224449-27-7C18H28N2O3
- N-[2-({2-Hydroxy-3-[(3-phenylprop-2-en-1-yl)oxy]propyl}amino)ethyl]-2-methylpropanamide121508-98-3C18H28N2O3
- tert-Butyl 4-benzyl-3-(1-hydroxyethyl)piperazine-1-carboxylate1824363-58-7C18H28N2O3
- tert-Butyl N-[1-benzyl-3-(hydroxymethyl)piperidin-4-yl]carbamate2386538-79-8C18H28N2O3
- (1R,2S)-2-[(Dimethylamino)methyl]cyclohexyl (2-ethoxyphenyl)carbamate792884-59-4C18H28N2O3
- tert-Butyl 2-(6-isopropoxypyridin-3-yl)piperidine-1-carboxylate1352494-32-6C18H28N2O3
- tert-Butyl 2-(2-isopropoxypyridin-3-yl)piperidine-1-carboxylate1352490-60-8C18H28N2O3
- tert-Butyl (1-(4-(hydroxymethyl)benzyl)piperidin-4-yl)carbamate2061329-00-6C18H28N2O3
- tert-Butyl (3R,4R)-3-hydroxy-4-[(3-phenylpropyl)amino]pyrrolidine-1-carboxylate2381021-73-2C18H28N2O3
- tert-Butyl (3R,4R)-3-hydroxy-4-{[4-(propan-2-yl)phenyl]amino}pyrrolidine-1-carboxylate2380334-15-4C18H28N2O3
- tert-Butyl 4-[2-(benzyloxy)ethyl]piperazine-1-carboxylate1352925-92-8C18H28N2O3
- tert-Butyl 4-(3-phenoxypropyl)piperazine-1-carboxylate1384256-96-5C18H28N2O3
- 3-Butanamido-N-(3-butoxypropyl)benzamide895854-25-8C18H28N2O3
- tert-Butyl 3-(prop-2-en-1-yl)-3-(prop-2-enamido)-8-azabicyclo[3.2.1]octane-8-carboxylate2649046-72-8C18H28N2O3
- N-[(5-Ethyl-3-methyl-1,2-oxazol-4-yl)methyl]-N-[(1-methoxycyclohexyl)methyl]prop-2-enamide2411248-77-4C18H28N2O3
- N-tert-Butyl-1-[(3,5-dimethoxyphenyl)methyl]pyrrolidine-3-carboxamide2640958-00-3C18H28N2O3
- tert-Butyl 4-((4-amino-2-methylphenoxy)methyl)piperidine-1-carboxylate2386660-46-2C18H28N2O3
- tert-Butyl 3-amino-4-[2-hydroxy-5-(propan-2-yl)phenyl]pyrrolidine-1-carboxylate1367023-26-4C18H28N2O3
- Methyl O-ethyl-3-[(piperidin-1-yl)methyl]tyrosinate1259994-02-9C18H28N2O3
- tert-Butyl 3-[2-(propan-2-yloxy)phenyl]piperazine-1-carboxylate2162803-05-4C18H28N2O3
- tert-Butyl N-{4-methyl-6',7'-dihydro-5'H-spiro[cyclohexane-1,4'-furo[3,2-c]pyridin]-4-yl}carbamate2138394-40-6C18H28N2O3
- tert-Butyl N-({6',7'-dihydro-5'H-spiro[cyclohexane-1,4'-furo[3,2-c]pyridin]-5-yl}methyl)carbamate2138371-76-1C18H28N2O3
- tert-Butyl N-({5',6'-dihydro-4'H-spiro[cyclohexane-1,7'-furo[2,3-c]pyridin]-5-yl}methyl)carbamate2138394-26-8C18H28N2O3
- tert-Butyl N-{4-methyl-5',6'-dihydro-4'H-spiro[cyclohexane-1,7'-furo[2,3-c]pyridin]-4-yl}carbamate2138394-43-9C18H28N2O3
Frequently asked questions
What is the molar mass of C18H28N2O3?
The molar mass of C18H28N2O3 is 320.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 329.2665 Da.
How many compounds have the formula C18H28N2O3?
CompoundList lists 399 compounds with the molecular formula C18H28N2O3, including Ethyl-[1-(2-hydroxy-ethyl)-piperidin-4-ylmethyl]-carbamic acid benzyl ester, Ethyl-[4-(2-hydroxy-ethylamino)-cyclohexyl]-carbamic acid benzyl ester, [1-(2-Hydroxy-ethyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester. 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 C18H28N2O3?
C18H28N2O3 has a degree of unsaturation of 6. 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.