C18H28N2O
142 compounds have this formula on CompoundList.
- Molar mass
- 288.44g/mol
- Monoisotopic mass
- 297.2767Da
- Atoms
- 49
- Elements
- 4
- Rings plus double bonds
- 6
The formula C18H28N2O describes a molecule made of 18 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. 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 × 1874.96%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 289.79%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 29.71%14.007 × 2 = 28.014 g/mol
- O Oxygen × 15.55%15.999 × 1 = 15.999 g/mol
Compounds with the formula C18H28N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 142 of 142 compounds
![N-tert-Butyl-1-[(2-methylphenyl)methyl]piperidine-3-carboxamide chemical structure, C18H28N2O, CAS 1172724-87-6](/s/SQTUUQFOBYCVMF-UHFFFAOYSA-N.svg)
![N-tert-Butyl-1-[(3-methylphenyl)methyl]piperidine-3-carboxamide chemical structure, C18H28N2O, CAS 1170944-30-5](/s/VUNDQVQKFUQXCD-UHFFFAOYSA-N.svg)
![N-tert-Butyl-1-[(4-methylphenyl)methyl]piperidine-3-carboxamide chemical structure, C18H28N2O, CAS 1171985-83-3](/s/QUYRJOADHMQRKE-UHFFFAOYSA-N.svg)
![5-([1,1a(2)-Bicyclohexyl]-2-ylamino)-1-methyl-2(1H)-pyridinone chemical structure, C18H28N2O, CAS 1184483-74-6](/s/WEBWRFYPYNCHDX-UHFFFAOYSA-N.svg)
![8-Isobutyl-10-phenyl-11-oxa-3,8-diazaspiro[5.5]undecane chemical structure, C18H28N2O, CAS 1400642-72-9](/s/JOMKPTKURRRSIZ-UHFFFAOYSA-N.svg)
![2,2-Dimethyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide chemical structure, C18H28N2O, CAS 2742046-36-0](/s/FNCWFKCNZWORQL-UHFFFAOYSA-N.svg)
![4-[(Ethylamino)methyl]-2-[(propan-2-yl)oxy]-N,N-di(prop-2-en-1-yl)aniline chemical structure, C18H28N2O, CAS 1780938-14-8](/s/BOMHTHBPXVACCL-UHFFFAOYSA-N.svg)
![N-[2,5-Dimethyl-1-(2-phenylethyl)piperidin-4-yl]propanamide chemical structure, C18H28N2O, CAS 2097534-94-4](/s/XKWZALUPZXERDH-UHFFFAOYSA-N.svg)
![N-tert-Butyl-1-[(2,5-dimethylphenyl)methyl]pyrrolidine-3-carboxamide chemical structure, C18H28N2O, CAS 2640954-52-3](/s/SBMOICIYZICJRS-UHFFFAOYSA-N.svg)
![1-[(4aR,5R,10bS,12R)-12-Methyl-1,2,3,4,4a,5,6,8,9,10-decahydro-7H-5,10b-propano-1,7-phenanthrolin-7-yl]ethan-1-one chemical structure, C18H28N2O](/s/RBQBCMDKPKIDLR-SCFUHWHPSA-N.svg)
![1,1'-[(3-Methoxyphenyl)methylene]dipiperidine chemical structure, C18H28N2O, CAS 61456-44-8](/s/VLQFNHBLLCNSKO-UHFFFAOYSA-N.svg)
![2,2-Dimethyl-N-{1-[(2-methylphenyl)methyl]piperidin-3-yl}propanamide chemical structure, C18H28N2O, CAS 1547262-92-9](/s/IPFKIQNXDLOHTB-UHFFFAOYSA-N.svg)
![N-((R)-1-(4-Methoxyphenyl)ethyl)-8-azaspiro[4.5]decan-1-amine chemical structure, C18H28N2O, CAS 1801765-84-3](/s/OUWQGAUCPPZFFD-XPCCGILXSA-N.svg)
- 1-(2,3-Dimethylphenyl)-4-[(oxan-4-yl)methyl]piperazine2640954-43-2C18H28N2O
- 1-(2,3-Dimethylphenyl)-4-[(oxan-3-yl)methyl]piperazine2640865-81-0C18H28N2O
- 2,2-Dimethyl-N-[1-(1-phenylethyl)piperidin-4-yl]propanamide2742057-79-8C18H28N2O
- 2,2-Dimethyl-N-{1-[(2-methylphenyl)methyl]piperidin-4-yl}propanamide2741897-71-0C18H28N2O
- 2,2-Dimethyl-N-{1-[(3-methylphenyl)methyl]piperidin-4-yl}propanamide2741899-91-0C18H28N2O
- 1-(2,3-Dimethylphenyl)-4-[(oxan-2-yl)methyl]piperazine1794931-51-3C18H28N2O
- 2,2-Dimethyl-N-[1-(1-phenylethyl)piperidin-3-yl]propanamide2770589-54-1C18H28N2O
- 6-(Decylamino)-1H-indol-4-ol103955-92-6C18H28N2O
- N-(2,6-Dimethylphenyl)-1-isobutylpiperidine-2-carboxamide98706-52-6C18H28N2O
- 5-Cyclohexyl-2-methoxy-4-(piperidin-1-yl)aniline3078448-24-2C18H28N2O
- (S)-1-((R)-sec-Butyl)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide2125995-25-5C18H28N2O
- (2S)-1-(sec-Butyl)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide2125995-24-4C18H28N2O
- Benzenemethanol,4-(di-1-piperidinylmethyl)-61456-59-5C18H28N2O
- N-((S)-1-(4-Methoxyphenyl)ethyl)-8-azaspiro[4.5]decan-1-amine2055849-73-3C18H28N2O
- 3-(5-Amino-2-tert-butylphenyl)-1-piperidin-1-ylpropan-1-one1416777-22-4C18H28N2O
- 4-[(1-Benzyl-3-piperidyl)methyl]piperidin-4-ol2356620-92-1C18H28N2O
- (S)-1-((S)-sec-Butyl)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide2125995-26-6C18H28N2O
- 1-Butyl-N-(2,6-dimethylphenyl)piperidine-3-carboxamide98706-50-4C18H28N2O
Frequently asked questions
What is the molar mass of C18H28N2O?
The molar mass of C18H28N2O is 288.44 g/mol, calculated from standard atomic weights for 18 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 297.2767 Da.
How many compounds have the formula C18H28N2O?
CompoundList lists 142 compounds with the molecular formula C18H28N2O, including N-tert-Butyl-1-[(2-methylphenyl)methyl]piperidine-3-carboxamide, N-tert-Butyl-1-[(3-methylphenyl)methyl]piperidine-3-carboxamide, N-tert-Butyl-1-[(4-methylphenyl)methyl]piperidine-3-carboxamide. 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 C18H28N2O?
C18H28N2O 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.