Molecular formula
C11H18N2O3
658 compounds have this formula on CompoundList.
- Molar mass
- 226.28g/mol
- Monoisotopic mass
- 231.1631Da
- Atoms
- 34
- Elements
- 4
- Rings plus double bonds
- 4
The formula C11H18N2O3 describes a molecule made of 11 carbon atoms, 18 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 × 1158.39%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 188.02%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 212.38%14.007 × 2 = 28.014 g/mol
- O Oxygen × 321.21%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H18N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 658 compounds
Ethyl 1-(4-methoxybutyl)-1H-imidazole-2-carboxylate
CAS 1202263-41-9C11H18N2O3
2-(4-Cyclopropanecarbonylpiperazin-1-yl)propanoic acid
CAS 1018280-46-0C11H18N2O3
![1-[(3-Amino-1-piperidinyl)carbonyl]cyclobutanecarboxylic acid chemical structure, C11H18N2O3, CAS 1247666-50-7](/s/NEHVFOFJLSKUCX-UHFFFAOYSA-N.svg)
1-[(3-Amino-1-piperidinyl)carbonyl]cyclobutanecarboxylic acid
CAS 1247666-50-7C11H18N2O3
2-Pyrrolidineacetic acid, 1-(3-pyrrolidinylcarbonyl)-
CAS 1342492-74-3C11H18N2O3
1-(4-(3-Hydroxyazetidine-1-carbonyl)piperidin-1-yl)ethan-1-one
CAS 1342860-43-8C11H18N2O3
![1-[(Cyclopentylcarbamoyl)methyl]azetidine-3-carboxylic acid chemical structure, C11H18N2O3, CAS 1341390-01-9](/s/QEJPXJSRLDZOLP-UHFFFAOYSA-N.svg)
1-[(Cyclopentylcarbamoyl)methyl]azetidine-3-carboxylic acid
CAS 1341390-01-9C11H18N2O3
1,1-Dimethylethyl (2S,4S)-2-(cyanomethyl)-4-hydroxy-1-pyrrolidinecarboxylate
CAS 1123307-22-1C11H18N2O3
![tert-Butyl 2-oxo-1,6-diazaspiro[3.4]octane-6-carboxylate chemical structure, C11H18N2O3, CAS 1421002-61-0](/s/NAJUIQDLFBLDBO-UHFFFAOYSA-N.svg)
tert-Butyl 2-oxo-1,6-diazaspiro[3.4]octane-6-carboxylate
CAS 1421002-61-0C11H18N2O3
1-Ethyl-3-oxo-decahydroquinoxaline-6-carboxylic acid
CAS 1427379-51-8C11H18N2O3
![N-Allyl-1,4-dioxa-7-azaspiro[4.5]decane-7-carboxamide chemical structure, C11H18N2O3, CAS 1424076-76-5](/s/UMPCZEFOIYPSHB-UHFFFAOYSA-N.svg)
N-Allyl-1,4-dioxa-7-azaspiro[4.5]decane-7-carboxamide
CAS 1424076-76-5C11H18N2O3
4-(2-Butoxyacetyl)morpholine-3-carbonitrile
CAS 1384637-28-8C11H18N2O3
![6-Oxo-1,7-diazaspiro[4.5]decane-7-acetic acid methyl ester chemical structure, C11H18N2O3, CAS 216864-20-9](/s/DVORJEKTRUZUQR-UHFFFAOYSA-N.svg)
6-Oxo-1,7-diazaspiro[4.5]decane-7-acetic acid methyl ester
CAS 216864-20-9C11H18N2O3
![8-Oxo-3,9-diazaspiro[5.5]undecane-3-carboxylic acid methyl ester chemical structure, C11H18N2O3, CAS 1061731-97-2](/s/BNKKMQBBRZXZRG-UHFFFAOYSA-N.svg)
8-Oxo-3,9-diazaspiro[5.5]undecane-3-carboxylic acid methyl ester
CAS 1061731-97-2C11H18N2O3
![1-[1-(Furan-3-yl)propan-2-yl]-3-(2-methoxyethyl)urea chemical structure, C11H18N2O3, CAS 1795301-28-8](/s/UVMGIQXJKNNHCR-UHFFFAOYSA-N.svg)
1-[1-(Furan-3-yl)propan-2-yl]-3-(2-methoxyethyl)urea
CAS 1795301-28-8C11H18N2O3
Ethyl 2-oxooctahydro-1,6-naphthyridine-6(2H)-carboxylate
CAS 1498984-81-8C11H18N2O3
![tert-Butyl 6-(hydroxyimino)-2-azabicyclo[2.2.1]heptane-2-carboxylate chemical structure, C11H18N2O3](/s/ZQIXMWXWKOMFIM-XYOKQWHBSA-N.svg)
tert-Butyl 6-(hydroxyimino)-2-azabicyclo[2.2.1]heptane-2-carboxylate
C11H18N2O3
tert-Butyl (R)-2-(cyanomethyl)morpholine-4-carboxylate
CAS 2137423-90-4C11H18N2O3
tert-Butyl (S)-2-(cyanomethyl)morpholine-4-carboxylate
CAS 2091029-57-9C11H18N2O3
tert-Butyl 3-(cyanomethyl)-4-hydroxypyrrolidine-1-carboxylate
CAS 1782403-83-1C11H18N2O3
2-Cyano-N-(2-methoxyethyl)-N-(tetrahydro-2H-pyran-4-yl)acetamide
CAS 2097984-22-8C11H18N2O3
![N,N-Dimethyl-5-[(prop-2-enamido)methyl]oxolane-2-carboxamide chemical structure, C11H18N2O3, CAS 2094848-87-8](/s/VMJGAWIZTYOKRM-UHFFFAOYSA-N.svg)
N,N-Dimethyl-5-[(prop-2-enamido)methyl]oxolane-2-carboxamide
CAS 2094848-87-8C11H18N2O3
1-(1-Acetylpiperidin-4-yl)azetidine-3-carboxylic acid
CAS 1698316-54-9C11H18N2O3
![N-(Oxan-4-yl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxamide chemical structure, C11H18N2O3, CAS 2097868-21-6](/s/SSPISZLZXCEXDI-UHFFFAOYSA-N.svg)
N-(Oxan-4-yl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxamide
CAS 2097868-21-6C11H18N2O3
![4-[(3-tert-Butyl-1,2-oxazol-5-yl)amino]oxolan-3-ol chemical structure, C11H18N2O3, CAS 2309590-36-9](/s/YIJIGPRWZPQKNM-UHFFFAOYSA-N.svg)
4-[(3-tert-Butyl-1,2-oxazol-5-yl)amino]oxolan-3-ol
CAS 2309590-36-9C11H18N2O3
- Ethyl 1-(2-hydroxy-2-methylpropyl)-5-methyl-1H-pyrazole-4-carboxylate2144385-16-8C11H18N2O3
- 1-(1-Methyl-4,8-dioxa-1,10-diazaspiro[5.5]undecan-10-yl)prop-2-en-1-one2361658-17-3C11H18N2O3
- rac-tert-Butyl(1R,6R)-4-oxo-2,5-diazabicyclo[4.2.0]octane-2-carboxylate,trans2648895-61-6C11H18N2O3
- tert-Butyl 3-{1-azabicyclo[1.1.0]butan-3-yl}-3-hydroxyazetidine-1-carboxylate2620427-88-3C11H18N2O3
- tert-Butyl 6-oxo-1,7-diazaspiro[3.4]octane-1-carboxylate2920389-65-5C11H18N2O3
- 5-Ethyl-5-(3-methylbutan-2-yl)-1,3-diazinane-2,4,6-trione66941-17-1C11H18N2O3
- Retronecine 9-(N-ethylcarbamate)78472-04-5C11H18N2O3
- 1H-1,3-Diazepine-2,4,7(3H)-trione, dihydro-1,3-bis(1-methylethyl)-494867-07-1C11H18N2O3
- 2-Methyl-4-oxooctahydro-2H-pyrido[1,2-a]pyrimidin-9-yl acetate61316-50-5C11H18N2O3
- 4-Amino-5-[1-hydroxy-2-[(1-methylethyl)amino]ethyl]-1,2-benzenediol54900-02-6C11H18N2O3
- 1-[2-(Morpholin-4-yl)ethyl]piperidine-2,6-dione89003-42-9C11H18N2O3
- 3-Ethyl-N-(2-hydroxy-1,1-dimethylethyl)-5-methyl-4-isoxazolecarboxamide99298-91-6C11H18N2O3
- tert-Butyl (R)-4-cyano-2,2-dimethyloxazolidine-3-carboxylate1261034-35-8C11H18N2O3
- 6-{2-Hydroxy-3-[(propan-2-yl)amino]propoxy}pyridin-2(1H)-one54127-55-8C11H18N2O3
- N-(2-Methoxyethyl)-2-methyl-N-(4-methyl-1,3-oxazol-2-yl)propanamide57068-11-8C11H18N2O3
- Methyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate1004759-13-0C11H18N2O3
- 1-(3,4,5-Trimethoxyphenyl)ethane-1,2-diamine1154940-71-2C11H18N2O3
- Ethylmethylbutyl barbiturate784987-86-6C11H18N2O3
- Ethyl 4-ethyl-3,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate744202-87-7C11H18N2O3
- N-Cyclopropyl-1,4-dioxa-8-azaspiro[4.5]decane-8-carboxamide1225337-72-3C11H18N2O3
- 1-[(2S)-Pyrrolidine-2-carbonyl]piperidine-4-carboxylic acid1306137-09-6C11H18N2O3
- 5-(2,4,4-Trimethylpentyl)-1,2,4-oxadiazole-3-carboxylic acid1339094-82-4C11H18N2O3
- 5-Octyl-1,2,4-oxadiazole-3-carboxylic acid1490742-61-4C11H18N2O3
- 1-(1-Methylpiperidine-4-carbonyl)azetidine-3-carboxylic acid1361112-76-6C11H18N2O3
- (1S)-1-(2,3,4-Trimethoxyphenyl)ethane-1,2-diamine1212879-02-1C11H18N2O3
- (1R)-1-(2,3,4-Trimethoxyphenyl)ethane-1,2-diamine1213132-13-8C11H18N2O3
- (1S)-1-(3,4,5-Trimethoxyphenyl)ethane-1,2-diamine1213396-23-6C11H18N2O3
- (1R)-1-(3,4,5-Trimethoxyphenyl)ethane-1,2-diamine1212983-02-2C11H18N2O3
- 8-Propyl-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-3-carboxylic acid2649073-91-4C11H18N2O3
- 4-(3-Methylureido)bicyclo[2.2.2]octane-1-carboxylic acid2021577-49-9C11H18N2O3
- Ethyl 5-(3,3-dimethylbutan-2-yl)-1,2,4-oxadiazole-3-carboxylate2007764-77-2C11H18N2O3
- N-(5-Oxo-1-(2-oxopentan-3-yl)pyrrolidin-3-yl)acetamide925246-46-4C11H18N2O3
- Methyl 4-(N'-hydroxycarbamimidoyl)bicyclo[2.2.2]octane-1-carboxylate1439792-51-4C11H18N2O3
- (4-Cyclopentyl-3-oxo-piperazin-1-yl)-acetic acid1060807-86-4C11H18N2O3
- (R)-7-(Tetrahydro-2H-pyran-4-yl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one1795784-46-1C11H18N2O3
- 1-[2-(Methoxymethyl)pyrrolidin-1-yl]piperidine-2,6-dione1823406-42-3C11H18N2O3
- Methyl 2-(3-tert-butyl-1-methyl-1H-pyrazol-4-yl)-2-hydroxyacetate1548738-60-8C11H18N2O3
- 3-(3-tert-Butyl-1-methyl-1H-pyrazol-4-yl)-3-hydroxypropanoic acid1555322-13-8C11H18N2O3
- Ethyl 5-oxo-1-pentyl-4,5-dihydro-1H-pyrazole-3-carboxylate119376-61-3C11H18N2O3
- tert-Butyl 1-carbamoyl-3-azabicyclo[3.1.0]hexane-3-carboxylate1421938-54-6C11H18N2O3
- tert-Butyl (3S)-3-isocyanatopiperidine-1-carboxylate320581-16-6C11H18N2O3
- Ethyl 1-(2-ethoxyethyl)-4-methyl-1H-imidazole-5-carboxylate1713648-44-2C11H18N2O3
- (1S,3R,5S)-tert-Butyl 3-carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate1564266-79-0C11H18N2O3
- tert-Butyl (3S)-3-cyano-3-hydroxypiperidine-1-carboxylate2381545-42-0C11H18N2O3
- tert-Butyl trans-3-cyano-4-hydroxy-piperidine-1-carboxylate188879-54-1C11H18N2O3
- Ethyl [3-oxo-4-(prop-2-en-1-yl)piperazin-2-yl]acetate1255856-52-0C11H18N2O3
- 1-Amino-3-(2,4-dimethoxyanilino)propan-2-ol1181583-57-2C11H18N2O3
- tert-Butyl 3-cyano-5-methylmorpholine-4-carboxylate1598179-95-3C11H18N2O3
- 2-Oxo-[1,4'-bipiperidine]-3-carboxylic acid1891308-35-2C11H18N2O3
- Methyl 1-[(4-methyl-1-piperazinyl)carbonyl]cyclopropanecarboxylate1903484-17-2C11H18N2O3
- 1-(1-Methylpiperidine-3-carbonyl)azetidine-3-carboxylic acid2098010-17-2C11H18N2O3
- 3-(3,4-Diethoxypyrrolidin-1-yl)-3-oxopropanenitrile2098002-14-1C11H18N2O3
- 4-Isopropyl-9-oxa-1,4-diazaspiro[5.5]undecane-2,5-dione2098067-50-4C11H18N2O3
- 1-Ethyl-3-(tetrahydro-2H-pyran-4-yl)piperazine-2,5-dione2097945-66-7C11H18N2O3
- 2-Amino-3-(5-(diethylamino)furan-2-yl)propanoic acid1379842-49-5C11H18N2O3
- Ethyl 3-[4-(3-hydroxypropyl)-1H-pyrazol-1-yl]propanoate2098071-87-3C11H18N2O3
- Isoxazolidin-2-yl((3aR,5R,7aR)-octahydropyrano[3,2-b]pyrrol-5-yl)methanone1422137-10-7C11H18N2O3
- rel-Isoxazolidin-2-Yl((3aR,6S,7aR)-octahydrofuro[3,2-B]pyridin-6-yl)methanone1422137-26-5C11H18N2O3
- Isoxazolidin-2-yl((3aR,7R,7aR)-octahydropyrano[3,4-c]pyrrol-7-yl)methanone1422067-94-4C11H18N2O3
- ((2R,3aR,6aR)-Hexahydro-2H-furo[3,2-b]pyrrol-2-yl)(morpholino)methanone1422061-44-6C11H18N2O3
- Ethyl 2-[5-methyl-3-oxo-2-(propan-2-yl)-2,3-dihydro-1H-pyrazol-4-yl]acetate2060039-38-3C11H18N2O3
- tert-Butyl 3-cyano-5-hydroxypiperidine-1-carboxylate2091522-65-3C11H18N2O3
- tert-Butyl 3-(cyanomethyl)-3-hydroxypyrrolidine-1-carboxylate2091522-78-8C11H18N2O3
- [1-Methyl-5-(tetrahydropyran-2-yloxymethyl)pyrazol-3-yl]methanol2245716-15-6C11H18N2O3
- Ethyl (4aR,8aS)-2-oxooctahydro-1,6-naphthyridine-6(2H)-carboxylate1644283-95-3C11H18N2O3
- Ethyl (4aS,8aR)-2-oxooctahydro-1,6-naphthyridine-6(2H)-carboxylate1890133-99-9C11H18N2O3
- tert-Butyl (5-cyanotetrahydro-2H-pyran-3-yl)carbamate2113502-21-7C11H18N2O3
- Ethyl 5-oxo-1-(pyrrolidin-3-yl)pyrrolidine-3-carboxylate2105002-68-2C11H18N2O3
- 2,5-Diazaspiro[3.4]octane-2-carboxylic acid, 7-oxo-, 1,1-dimethylethyl ester2241139-62-6C11H18N2O3
- rac-tert-Butyl (1R,6S)-4-oxo-2,5-diazabicyclo[4.2.0]octane-2-carboxylate2343964-15-6C11H18N2O3
- Ethyl 3-(3-amino-2-hydroxypropyl)-1-methyl-1H-pyrrole-2-carboxylate2061939-76-0C11H18N2O3
- tert-Butyl (2R,4R)-4-cyano-2-(hydroxymethyl)pyrrolidine-1-carboxylate2165679-37-6C11H18N2O3
- N-[2-Hydroxy-3-(2-oxopyrrolidin-1-yl)propyl]-N-methylprop-2-enamide2411302-80-0C11H18N2O3
- N-[2-(4-Hydroxypiperidin-1-yl)-2-oxoethyl]-N-methylprop-2-enamide2411271-39-9C11H18N2O3
- tert-Butyl 3-(2-aminopropan-2-yl)-1,2-oxazole-4-carboxylate2138407-06-2C11H18N2O3
- 3-((1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl)oxy)propan-1-ol2741613-73-8C11H18N2O3
Frequently asked questions
What is the molar mass of C11H18N2O3?
The molar mass of C11H18N2O3 is 226.28 g/mol, calculated from standard atomic weights for 11 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 231.1631 Da.
How many compounds have the formula C11H18N2O3?
CompoundList lists 658 compounds with the molecular formula C11H18N2O3, including Ethyl 1-(4-methoxybutyl)-1H-imidazole-2-carboxylate, 2-(4-Cyclopropanecarbonylpiperazin-1-yl)propanoic acid, 1-[(3-Amino-1-piperidinyl)carbonyl]cyclobutanecarboxylic acid. 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 C11H18N2O3?
C11H18N2O3 has a degree of unsaturation of 4. 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.