Molecular formula
C18H27N3O3
273 compounds have this formula on CompoundList.
- Molar mass
- 333.43g/mol
- Monoisotopic mass
- 333.2052Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 7
The formula C18H27N3O3 describes a molecule made of 18 carbon atoms, 27 hydrogen atoms, 3 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 × 1864.84%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 278.16%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 312.60%14.007 × 3 = 42.021 g/mol
- O Oxygen × 314.39%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H27N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 273 compounds
![[(S)-1-(2-Amino-acetyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1354009-28-1](/s/XAQGHXVYRUHYOP-INIZCTEOSA-N.svg)
[(S)-1-(2-Amino-acetyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester
CAS 1354009-28-1C18H27N3O3
![[1-(2-Amino-acetyl)-pyrrolidin-3-ylmethyl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1353964-01-8](/s/GOBBSBMYSILXSX-UHFFFAOYSA-N.svg)
[1-(2-Amino-acetyl)-pyrrolidin-3-ylmethyl]-isopropyl-carbamic acid benzyl ester
CAS 1353964-01-8C18H27N3O3
![[(S)-1-(2-Amino-acetyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1354006-86-2](/s/WLFVBOYDDVNHIO-INIZCTEOSA-N.svg)
[(S)-1-(2-Amino-acetyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester
CAS 1354006-86-2C18H27N3O3
![[(R)-1-(2-Amino-acetyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1354015-07-8](/s/WLFVBOYDDVNHIO-MRXNPFEDSA-N.svg)
[(R)-1-(2-Amino-acetyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester
CAS 1354015-07-8C18H27N3O3
![[1-((S)-2-Amino-propionyl)-piperidin-4-ylmethyl]-methyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1354016-61-7](/s/LQJIXFHHUHGBTL-AWEZNQCLSA-N.svg)
[1-((S)-2-Amino-propionyl)-piperidin-4-ylmethyl]-methyl-carbamic acid benzyl ester
CAS 1354016-61-7C18H27N3O3
![[(S)-1-((S)-2-Amino-propionyl)-pyrrolidin-2-ylmethyl]-ethyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401669-11-1](/s/HWDSCIZJCKXORD-HOCLYGCPSA-N.svg)
[(S)-1-((S)-2-Amino-propionyl)-pyrrolidin-2-ylmethyl]-ethyl-carbamic acid benzyl ester
CAS 1401669-11-1C18H27N3O3
![[(S)-1-((S)-2-Amino-propionyl)-piperidin-3-yl]-ethyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401667-53-5](/s/KSFWCZYOIPKJBX-HOCLYGCPSA-N.svg)
[(S)-1-((S)-2-Amino-propionyl)-piperidin-3-yl]-ethyl-carbamic acid benzyl ester
CAS 1401667-53-5C18H27N3O3
![[(R)-1-((S)-2-Amino-propionyl)-piperidin-3-yl]-ethyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401666-77-0](/s/KSFWCZYOIPKJBX-GOEBONIOSA-N.svg)
[(R)-1-((S)-2-Amino-propionyl)-piperidin-3-yl]-ethyl-carbamic acid benzyl ester
CAS 1401666-77-0C18H27N3O3
![[(R)-1-((S)-2-Amino-propionyl)-pyrrolidin-3-yl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401665-59-5](/s/YGIOWVCQSYASDA-GOEBONIOSA-N.svg)
[(R)-1-((S)-2-Amino-propionyl)-pyrrolidin-3-yl]-isopropyl-carbamic acid benzyl ester
CAS 1401665-59-5C18H27N3O3
![[(S)-1-((S)-2-Amino-propionyl)-pyrrolidin-3-yl]-isopropyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401666-02-1](/s/YGIOWVCQSYASDA-HOCLYGCPSA-N.svg)
[(S)-1-((S)-2-Amino-propionyl)-pyrrolidin-3-yl]-isopropyl-carbamic acid benzyl ester
CAS 1401666-02-1C18H27N3O3
![[(S)-1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-2-ylmethyl]-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401665-68-6](/s/AKKLOIKWYLJFON-HOTGVXAUSA-N.svg)
[(S)-1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-2-ylmethyl]-carbamic acid benzyl ester
CAS 1401665-68-6C18H27N3O3
![[(S)-1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401666-81-6](/s/CUCHXCUJNJXXAM-HOTGVXAUSA-N.svg)
[(S)-1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-carbamic acid benzyl ester
CAS 1401666-81-6C18H27N3O3
![[(R)-1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401666-00-9](/s/CUCHXCUJNJXXAM-CVEARBPZSA-N.svg)
[(R)-1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-carbamic acid benzyl ester
CAS 1401666-00-9C18H27N3O3
![[1-((S)-2-Amino-3-methyl-butyryl)-piperidin-4-yl]-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1354007-37-6](/s/NWDZJCVJRLHSSM-INIZCTEOSA-N.svg)
[1-((S)-2-Amino-3-methyl-butyryl)-piperidin-4-yl]-carbamic acid benzyl ester
CAS 1354007-37-6C18H27N3O3
![[1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-yl]-methyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1354032-73-7](/s/KCHHJARAPDCTCJ-LYKKTTPLSA-N.svg)
[1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-yl]-methyl-carbamic acid benzyl ester
CAS 1354032-73-7C18H27N3O3
![[(R)-1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-yl]-methyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401666-90-7](/s/KCHHJARAPDCTCJ-CVEARBPZSA-N.svg)
[(R)-1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-yl]-methyl-carbamic acid benzyl ester
CAS 1401666-90-7C18H27N3O3
![[(S)-1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-yl]-methyl-carbamic acid benzyl ester chemical structure, C18H27N3O3, CAS 1401666-29-2](/s/KCHHJARAPDCTCJ-HOTGVXAUSA-N.svg)
[(S)-1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-yl]-methyl-carbamic acid benzyl ester
CAS 1401666-29-2C18H27N3O3
![4-((S)-2-Amino-3-methyl-butyryl)-[1,4]diazepane-1-carboxylic acid benzyl ester chemical structure, C18H27N3O3, CAS 1354011-22-5](/s/LSDAKEYOMULXEP-INIZCTEOSA-N.svg)
4-((S)-2-Amino-3-methyl-butyryl)-[1,4]diazepane-1-carboxylic acid benzyl ester
CAS 1354011-22-5C18H27N3O3
![4-[2-(Azetidin-3-yloxy)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester chemical structure, C18H27N3O3, CAS 444606-24-0](/s/QJRVUWKTWWQVSL-UHFFFAOYSA-N.svg)
4-[2-(Azetidin-3-yloxy)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
CAS 444606-24-0C18H27N3O3
![N-[(1r,4r)-4-[(4,6-Dimethylpyrimidin-2-yl)oxy]cyclohexyl]oxane-4-carboxamide chemical structure, C18H27N3O3, CAS 2034402-33-8](/s/NLJGCAODVMWJHD-UHFFFAOYSA-N.svg)
N-[(1r,4r)-4-[(4,6-Dimethylpyrimidin-2-yl)oxy]cyclohexyl]oxane-4-carboxamide
CAS 2034402-33-8C18H27N3O3
tert-Butyl 4-(6-acetamido-5-methylpyridin-3-yl)piperidine-1-carboxylate
CAS 1820614-58-1C18H27N3O3
2-Methyl-1-(((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)amino)-1-oxopropan-2-yl acetate
CAS 2034306-48-2C18H27N3O3
Methyl 3-(3-methylbutanoylamino)-4-(4-methylpiperazin-1-yl)benzoate
CAS 898694-27-4C18H27N3O3
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CAS 401817-51-4C18H27N3O3
- N1-isobutyl-N2-(2-(2-phenylmorpholino)ethyl)oxalamide953941-08-7C18H27N3O3
- 3-tert-Butyl-1-{[1-(4-ethoxyphenyl)-5-oxopyrrolidin-3-yl]methyl}urea955236-43-8C18H27N3O3
- Methyl 1-{[(1-cyanocyclopentyl)carbamoyl]methyl}-octahydro-1H-indole-2-carboxylate1252061-88-3C18H27N3O3
- N~1~,N~1~-diethyl-N~4~-(2-methoxyphenyl)piperidine-1,4-dicarboxamide1158315-29-7C18H27N3O3
- N~1~,N~1~-diethyl-N~4~-(3-methoxyphenyl)piperidine-1,4-dicarboxamide1158774-71-0C18H27N3O3
- N-{[4-(2-tert-Butylphenyl)piperazin-1-yl]carbonyl}-beta-alanine1252655-61-0C18H27N3O3
- [4-(4-Methyl-piperazine-1-carbonyl)-benzyl]-carbamic acid tert-butyl ester1195958-56-5C18H27N3O3
- tert-Butyl 2-((methyl(2-oxo-2-(pyridin-2-yl)ethyl)amino)methyl)pyrrolidine-1-carboxylate1420987-89-8C18H27N3O3
- (E)-N-(tert-Butyl)-4-((3-(furan-3-yl)acrylamido)methyl)piperidine-1-carboxamide1798406-94-6C18H27N3O3
- 1-Boc-4-(2-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-C]pyridin-1-yl)piperidine1243415-03-3C18H27N3O3
- 1-tert-Butoxycarbonyl-2-[4-(2-methylphenyl)piperazin-1-yl]-2-oxoethylamine1923094-20-5C18H27N3O3
- 1-tert-Butoxycarbonyl-2-[4-(3-methylphenyl)piperazin-1-yl]-2-oxoethylamine1986486-71-8C18H27N3O3
- 1-(2-(2,3-Dihydrobenzofuran-5-yl)-2-(dimethylamino)ethyl)-3-(tetrahydro-2H-pyran-4-yl)urea2034622-33-6C18H27N3O3
- 1-Methyl-2-oxo-N-((1-(tetrahydro-2H-pyran-4-yl)piperidin-4-yl)methyl)-1,2-dihydropyridine-3-carboxamide2034324-44-0C18H27N3O3
- 2-(Cyclopentyloxy)-N-(3-morpholinopropyl)isonicotinamide2034298-18-3C18H27N3O3
- 4-{[2-(Benzyloxy)acetamido]methyl}-N,N-dimethylpiperidine-1-carboxamide2034283-36-6C18H27N3O3
- 1-(2-Methoxyphenyl)-3-((1-(tetrahydrofuran-3-yl)piperidin-4-yl)methyl)urea2034291-29-5C18H27N3O3
- (3-Adamantan-1-yl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester1858251-50-9C18H27N3O3
- 4-tert-Butyl-2-oxo-N-{[6-(propan-2-yloxy)pyridin-3-yl]methyl}pyrrolidine-3-carboxamide2097896-11-0C18H27N3O3
- tert-Butyl 4-(4-amino-N-methylbenzamido)piperidine-1-carboxylate909563-59-3C18H27N3O3
- rel-1,1-Dimethylethyl (2R,6S)-4-[4-(aminocarbonyl)phenyl]-2,6-dimethyl-1-piperazinecarboxylate2126751-46-8C18H27N3O3
- tert-Butyl (1-(3-amino-5-methylbenzoyl)piperidin-3-yl)carbamate3078442-08-4C18H27N3O3
- 2,6-Dimethyl-4-[1-[(2-nitrophenyl)methyl]piperidin-4-yl]morpholine577997-92-3C18H27N3O3
- 2H-1,4-Benzoxazin-3(4H)-one, 6-(1-((2-(diethylamino)ethoxy)imino)ethyl)-4-ethyl-91119-69-6C18H27N3O3
- 1,1-Dimethylethyl 4-[2-[[(methylamino)carbonyl]amino]phenyl]-1-piperidinecarboxylate255051-00-4C18H27N3O3
- tert-Butyl 4-{[(4-methylphenyl)carbamoyl]methyl}piperazine-1-carboxylate1401333-60-5C18H27N3O3
- N2-(Phenylmethyl)-L-lysyl-L-proline1232772-14-3C18H27N3O3
- {2-[(2-Amino-acetyl)-ethyl-amino]-cyclohexyl}-carbamic acid benzyl ester1353977-44-2C18H27N3O3
- 4-[(2-Amino-acetyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1353946-05-0C18H27N3O3
- 4-[((S)-2-Amino-propionyl)-ethyl-amino]-piperidine-1-carboxylic acid benzyl ester1354002-54-2C18H27N3O3
- [1-(2-Amino-acetyl)-piperidin-4-yl]-isopropyl-carbamic acid benzyl ester1353975-05-9C18H27N3O3
- [1-((S)-2-Amino-propionyl)-piperidin-4-yl]-ethyl-carbamic acid benzyl ester1353993-60-8C18H27N3O3
- 4-(4-Acetylamino-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester856933-57-8C18H27N3O3
- 3-Descarbonitrile 3-acetamido saxagliptin1496712-39-0C18H27N3O3
- tert-Butyl 4-[(3,4-dimethylphenyl)carbamoyl]piperazine-1-carboxylate1794736-59-6C18H27N3O3
- 1-(1-(2-Hydroxy-3-isopropoxypropyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1624177-10-1C18H27N3O3
- 1-Ethyl-7-[4-nitro-3-(propan-2-yloxy)phenyl]-1,7-diazaspiro[4.4]nonane1462951-18-3C18H27N3O3
- 1'-(5-Cyclopropyl-1,2-oxazole-3-carbonyl)-4-methoxy-1,4'-bipiperidine1705306-13-3C18H27N3O3
- N-[(1-Ethylpyrrolidin-2-yl)methyl]-6-(oxan-4-yloxy)pyridine-3-carboxamide1903651-00-2C18H27N3O3
- tert-Butyl {5-[2-(cyclopropylamino)pyridin-3-yl]-5-oxopentyl}carbamate1352492-42-2C18H27N3O3
- 3-(5-Methoxy-2-methyl-4-nitrophenyl)-9-methyl-3,9-diazaspiro[5.5]undecane1854944-01-6C18H27N3O3
- N-{[1-(Oxolan-3-yl)piperidin-4-yl]methyl}-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide2034303-44-9C18H27N3O3
- 4-{[(3-Methylpyridin-2-yl)oxy]methyl}-N-[(oxolan-2-yl)methyl]piperidine-1-carboxamide2202463-86-1C18H27N3O3
- 4-{[(3-Methylpyridin-2-yl)oxy]methyl}-N-(oxan-4-yl)piperidine-1-carboxamide2202120-04-3C18H27N3O3
- N-[(4-Methoxyphenyl)methyl]-3-(4-methoxypiperidin-1-yl)azetidine-1-carboxamide2309751-29-7C18H27N3O3
- N-[(4-Methoxyphenyl)methyl]-4-(oxolan-3-yl)-1,4-diazepane-1-carboxamide2309733-93-3C18H27N3O3
- 4-(Oxolan-3-yl)-N-(2-phenoxyethyl)-1,4-diazepane-1-carboxamide2309728-97-8C18H27N3O3
- tert-Butyl 4-(6-amino-4-cyclopropoxypyridin-3-yl)piperidine-1-carboxylate2311865-85-5C18H27N3O3
- N-Cyclopropyl-1-[1-(prop-2-enoyl)piperidine-4-carbonyl]piperidine-4-carboxamide2361876-93-7C18H27N3O3
- tert-Butyl 4-({5H,6H,7H-cyclopenta[c]pyridazin-3-yloxy}methyl)piperidine-1-carboxylate2548980-98-7C18H27N3O3
- 4-{[(3-Methylpyridin-4-yl)oxy]methyl}-N-[(oxolan-2-yl)methyl]piperidine-1-carboxamide2640958-26-3C18H27N3O3
- tert-Butyl (5-(3,6-dihydro-2H-pyran-4-yl)-6-((dimethylamino)methyl)pyridin-2-yl)carbamate2628349-01-7C18H27N3O3
- 1-(1-(2,2-Diethoxyethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one198969-72-1C18H27N3O3
- 2-(Cyclopentylamino)-N-hexyl-5-nitrobenzamide247567-98-2C18H27N3O3
- 1-(1-(2-(2-Ethoxyethoxy)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one959845-78-4C18H27N3O3
- 2-[(2,2-Dimethylpropanoyl)amino]-N-[2-(4-morpholinyl)ethyl]benzamide947824-28-4C18H27N3O3
- 2-(Ethylphenylamino)ethyl N-(4-isocyanato-4-methylpentyl)carbamate1227311-37-6C18H27N3O3
- N-[(Furan-2-yl)methyl]-2-[3-(piperidine-1-carbonyl)piperidin-1-yl]acetamide2877645-57-1C18H27N3O3
- tert-Butyl 4-(2-(dimethylcarbamoyl)phenyl)piperazine-1-carboxylate201609-35-0C18H27N3O3
- Ethyl 3-(2-(1-methylpiperidin-4-yl)acetamido)-3-(pyridin-2-yl)propanoate1312784-59-0C18H27N3O3
- 1,3,5-Tri(pent-4-en-1-yl)-1,3,5-triazinane-2,4,6-trione1239619-70-5C18H27N3O3
- {4-[2-(4-Methoxyphenoxy)ethyl]piperazin-1-yl}(pyrrolidin-1-yl)methanone918481-64-8C18H27N3O3
- 4-((S)-2-Amino-3-methyl-butyryl)-2-methyl-piperazine-1-carboxylic acid benzyl ester1354024-81-9C18H27N3O3
- 4-((S)-2-Amino-3-methyl-butyryl)-3-methyl-piperazine-1-carboxylic acid benzyl ester1354025-19-6C18H27N3O3
- tert-Butyl 4-(2-(2-methylallyloxy)pyridin-3-yl)piperazine-1-carboxylate1374771-60-4C18H27N3O3
- tert-Butyl (1-benzyl-4-carbamoylpiperidin-4-yl)carbamate1029432-53-8C18H27N3O3
- N-[1-(4-Acetyl-2-aminophenyl)-3-piperidinyl]carbamic acid 1,1-dimethylethyl ester1052705-92-6C18H27N3O3
- N-[1-(4-Acetyl-2-aminophenyl)-4-piperidinyl]carbamic acid 1,1-dimethylethyl ester1052705-91-5C18H27N3O3
- Ethyl 6-[4-(4-piperidinyloxy)-1-piperidinyl]-3-pyridinecarboxylate845305-96-6C18H27N3O3
- tert-Butyl (5-(1-formylpyrrolidin-2-yl)pyridin-2-yl)(isopropyl)carbamate1352489-82-7C18H27N3O3
- tert-Butyl (3-(1-formylpyrrolidin-2-yl)pyridin-2-yl)(isopropyl)carbamate1352509-54-6C18H27N3O3
- tert-Butyl 2-(6-morpholinopyridin-3-yl)pyrrolidine-1-carboxylate1352497-99-4C18H27N3O3
- tert-Butyl 4-(3-methyl-5-propionylpyridin-2-yl)piperazine-1-carboxylate1355204-75-9C18H27N3O3
- 6-(1-Aminopropyl)-2,3-dihydro-2-methyl-N-(1-methylpropyl)-3-oxo-4H-1,4-benzoxazine-4-acetamide1218330-93-8C18H27N3O3
- tert-Butyl 6-(3-amino-4-methoxyphenyl)-2,6-diazaspiro[3.4]octane-2-carboxylate1854947-83-3C18H27N3O3
- N-(2-Ethoxyphenyl)-3-(4-methoxypiperidin-1-yl)azetidine-1-carboxamide2034359-52-7C18H27N3O3
Frequently asked questions
What is the molar mass of C18H27N3O3?
The molar mass of C18H27N3O3 is 333.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 333.2052 Da.
How many compounds have the formula C18H27N3O3?
CompoundList lists 273 compounds with the molecular formula C18H27N3O3, including [(S)-1-(2-Amino-acetyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid benzyl ester, [1-(2-Amino-acetyl)-pyrrolidin-3-ylmethyl]-isopropyl-carbamic acid benzyl ester, [(S)-1-(2-Amino-acetyl)-piperidin-3-yl]-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 C18H27N3O3?
C18H27N3O3 has a degree of unsaturation of 7. 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.