C18H27N5O
38 compounds have this formula on CompoundList.
- Molar mass
- 329.45g/mol
- Monoisotopic mass
- 329.2216Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 8
The formula C18H27N5O describes a molecule made of 18 carbon atoms, 27 hydrogen atoms, 5 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 × 1865.62%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 278.26%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 521.26%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.86%15.999 × 1 = 15.999 g/mol
Compounds with the formula C18H27N5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 38 of 38 compounds
![N-[1-Methyl-2-[2-(4-methylpiperazin-1-yl)ethyl]benzimidazol-5-yl]propanamide chemical structure, C18H27N5O, CAS 896828-57-2](/s/ZCALQRMWIAESNN-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-N-methyl-2-[2-(1-methyl-1H-pyrazol-4-yl)pyrrolidin-1-yl]acetamide chemical structure, C18H27N5O, CAS 1333692-59-3](/s/YCSCXWNWQYLSGS-UHFFFAOYSA-N.svg)
![N-[[1-(3,4-Dimethylphenyl)tetrazol-5-yl]methyl]-2-propylpentanamide chemical structure, C18H27N5O, CAS 897622-28-5](/s/HLILJGAPIRVLST-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-N-methyl-2-{2-[(1H-pyrazol-1-yl)methyl]pyrrolidin-1-yl}acetamide chemical structure, C18H27N5O, CAS 1311767-86-8](/s/OEXJLEIRIPTHHZ-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclopentyl)-2-{2-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]pyrrolidin-1-yl}acetamide chemical structure, C18H27N5O, CAS 1333725-78-2](/s/MLIAGJFCFJDUBX-UHFFFAOYSA-N.svg)
![N-(1-Cyano-1-cyclopropylethyl)-2-{2-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]pyrrolidin-1-yl}acetamide chemical structure, C18H27N5O, CAS 1333795-71-3](/s/FGBBUJDURYJBQM-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-2-{2-[(1H-pyrazol-1-yl)methyl]piperidin-1-yl}acetamide chemical structure, C18H27N5O, CAS 1355909-41-9](/s/IIYORDQVDWIKCR-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-2-[({5H,6H,7H,8H-imidazo[1,2-a]pyridin-8-yl}methyl)amino]propanamide chemical structure, C18H27N5O, CAS 1423362-65-5](/s/FRFPIHRDEQHXIL-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclopentyl)-2-[4-(1-ethyl-1H-pyrazol-4-yl)piperidin-1-yl]acetamide chemical structure, C18H27N5O, CAS 1798702-86-9](/s/JUYIOFXVGMRIAU-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-2-{2,3-dimethyl-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl}-N-methylacetamide chemical structure, C18H27N5O, CAS 1795479-33-2](/s/JYDDQHROHPEXTB-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-2-[4-(1H-imidazol-5-ylmethyl)piperidin-1-yl]acetamide chemical structure, C18H27N5O, CAS 2224537-07-7](/s/YEVQPJMATBNSEE-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-2-[3-(5-methyl-1H-pyrazol-3-yl)piperidin-1-yl]acetamide chemical structure, C18H27N5O, CAS 1427890-39-8](/s/KTZJQRNXADOMFF-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-N-methyl-2-[4-(1H-pyrazol-4-yl)piperidin-1-yl]acetamide chemical structure, C18H27N5O, CAS 1790139-25-1](/s/FNPZRFATFXVJDT-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-2-[4-(1H-pyrazol-4-yl)piperidin-1-yl]propanamide chemical structure, C18H27N5O, CAS 1786097-66-2](/s/BGOYQLAGDDVSPQ-UHFFFAOYSA-N.svg)
![N-Cyclopentyl-5-(5,6-dimethylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carboxamide chemical structure, C18H27N5O, CAS 2198767-51-8](/s/LFNDWGXDHJWYRU-UHFFFAOYSA-N.svg)
![4-tert-Butyl-2-methyl-6-{4-[(5-methyl-1,3-oxazol-4-yl)methyl]piperazin-1-yl}pyrimidine chemical structure, C18H27N5O, CAS 2549039-72-5](/s/DDQLVJONIZIOGV-UHFFFAOYSA-N.svg)
![4-tert-Butyl-2-methyl-6-{4-[(2-methyl-1,3-oxazol-4-yl)methyl]piperazin-1-yl}pyrimidine chemical structure, C18H27N5O, CAS 2549039-77-0](/s/SQWUWFHDMDYODH-UHFFFAOYSA-N.svg)
![4-tert-Butyl-2-methyl-6-{4-[(3-methyl-1,2-oxazol-5-yl)methyl]piperazin-1-yl}pyrimidine chemical structure, C18H27N5O, CAS 2549038-00-6](/s/YXPAEQAIAUCKCN-UHFFFAOYSA-N.svg)
![4-tert-Butyl-2-methyl-6-{4-[(5-methyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}pyrimidine chemical structure, C18H27N5O, CAS 2549042-47-7](/s/IIOKJSPULCQLQW-UHFFFAOYSA-N.svg)
![N-[(5-Methyl-1-propan-2-ylpyrazol-4-yl)methyl]-N-[1-(2-methylpropyl)pyrazol-4-yl]prop-2-enamide chemical structure, C18H27N5O, CAS 2411302-28-6](/s/UHKRQPJPSCFCQA-UHFFFAOYSA-N.svg)
![N,6-dimethyl-N-(1-{[5-(propan-2-yl)-1,3-oxazol-4-yl]methyl}piperidin-4-yl)pyrimidin-4-amine chemical structure, C18H27N5O, CAS 2201695-99-8](/s/CTMGSFGRIOBZQG-UHFFFAOYSA-N.svg)
![1-(4-tert-Butylphenyl)-3-[3-methyl-1-(1H-1,2,4-triazol-1-yl)butan-2-yl]urea chemical structure, C18H27N5O, CAS 2320465-61-8](/s/WIAFUJMZLSBQCA-UHFFFAOYSA-N.svg)
- N-tert-Butyl-5-(6-cyclopropylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carboxamide2415562-37-5C18H27N5O
- N-tert-Butyl-5-(6-cyclopropylpyridazin-3-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carboxamide2415454-40-7C18H27N5O
- 5-(6-tert-Butylpyridazin-3-yl)-N-(prop-2-en-1-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carboxamide2415586-79-5C18H27N5O
- N-(1-Cyanocyclohexyl)-N-methyl-2-[2-(1-methyl-1H-imidazol-2-yl)pyrrolidin-1-yl]acetamide2392683-50-8C18H27N5O
- (2E)-N-(1-{5H,6H,7H-Cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)-4-(dimethylamino)but-2-enamide2411333-53-2C18H27N5O
- 2-[4-(3-Cyano-4,6-dimethylpyridin-2-yl)piperazin-1-yl]-N-(propan-2-yl)propanamide2741896-46-6C18H27N5O
- 5-{2-Methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-N-(propan-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carboxamide2742049-04-1C18H27N5O
- N,2,2-trimethyl-N-(1-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidin-3-yl)propanamide2742015-85-4C18H27N5O
- N,2,2-trimethyl-N-(1-{3-methyl-3H-imidazo[4,5-b]pyridin-2-yl}piperidin-3-yl)propanamide2741893-42-3C18H27N5O
- 2-[4-(1-Methyl-1H-1,3-benzodiazol-2-yl)piperazin-1-yl]-N-(propan-2-yl)propanamide2770580-07-7C18H27N5O
- N-Cyclopentyl-2-[3-(2,6-dimethylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]acetamide3054628-90-6C18H27N5O
- N2,N4,N4-trimethyl-N2-{1-[(5-methylfuran-2-yl)methyl]piperidin-3-yl}pyrimidine-2,4-diamine3054614-61-5C18H27N5O
- N4,N4,N6-trimethyl-N6-{1-[(5-methylfuran-2-yl)methyl]piperidin-3-yl}pyrimidine-4,6-diamine3054540-42-7C18H27N5O
- 1-(1-(2-(Piperazin-1-yl)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2794414-61-0C18H27N5O
Frequently asked questions
What is the molar mass of C18H27N5O?
The molar mass of C18H27N5O is 329.45 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 329.2216 Da.
How many compounds have the formula C18H27N5O?
CompoundList lists 38 compounds with the molecular formula C18H27N5O, including N-[1-Methyl-2-[2-(4-methylpiperazin-1-yl)ethyl]benzimidazol-5-yl]propanamide, Cav|A2|A-IN-1, N-(1-Cyanocyclohexyl)-N-methyl-2-[2-(1-methyl-1H-pyrazol-4-yl)pyrrolidin-1-yl]acetamide. 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 C18H27N5O?
C18H27N5O 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.