Molecular formula
C12H21NO3
1,239 compounds have this formula on CompoundList.
- Molar mass
- 227.30g/mol
- Monoisotopic mass
- 239.2275Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 3
The formula C12H21NO3 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom 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 × 1263.41%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 219.31%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 16.16%14.007 × 1 = 14.007 g/mol
- O Oxygen × 321.12%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 901 to 1,000 of 1,239 compounds
![tert-Butyl (1S,4R)-5-[(1S)-1-hydroxyethyl]-2-azabicyclo[2.1.1]hexane-2-carboxylate chemical structure, C12H21NO3, CAS 2228021-21-2](/s/TVHFAMBAPYXUCM-LUWJYHRHSA-N.svg)
tert-Butyl (1S,4R)-5-[(1S)-1-hydroxyethyl]-2-azabicyclo[2.1.1]hexane-2-carboxylate
CAS 2228021-21-2C12H21NO3
![tert-Butyl 3-[(2S)-oxiran-2-yl]piperidine-1-carboxylate chemical structure, C12H21NO3, CAS 2228021-65-4](/s/YIKGDITZMFUCDL-QVDQXJPCSA-N.svg)
tert-Butyl 3-[(2S)-oxiran-2-yl]piperidine-1-carboxylate
CAS 2228021-65-4C12H21NO3
![tert-Butyl 3-[(2R)-oxiran-2-yl]piperidine-1-carboxylate chemical structure, C12H21NO3, CAS 2228079-35-2](/s/YIKGDITZMFUCDL-AXDSSHIGSA-N.svg)
tert-Butyl 3-[(2R)-oxiran-2-yl]piperidine-1-carboxylate
CAS 2228079-35-2C12H21NO3
![tert-Butyl N-{1-[(2S)-oxiran-2-yl]cyclopentyl}carbamate chemical structure, C12H21NO3, CAS 2227685-90-5](/s/XFRBATVMROWSFH-SECBINFHSA-N.svg)
tert-Butyl N-{1-[(2S)-oxiran-2-yl]cyclopentyl}carbamate
CAS 2227685-90-5C12H21NO3
tert-Butyl N-(3-hydroxyhept-6-yn-1-yl)carbamate
CAS 2141862-87-3C12H21NO3
![2-Methoxy-2-[1-(1-methylpiperidin-2-yl)cyclopropyl]acetic acid chemical structure, C12H21NO3, CAS 2229460-90-4](/s/JGNLHCCEEAJKOR-UHFFFAOYSA-N.svg)
2-Methoxy-2-[1-(1-methylpiperidin-2-yl)cyclopropyl]acetic acid
CAS 2229460-90-4C12H21NO3
![tert-Butyl 2-[(2R)-oxiran-2-yl]piperidine-1-carboxylate chemical structure, C12H21NO3, CAS 2227956-29-6](/s/FYZRNCWGRLEQQV-AXDSSHIGSA-N.svg)
tert-Butyl 2-[(2R)-oxiran-2-yl]piperidine-1-carboxylate
CAS 2227956-29-6C12H21NO3
![tert-Butyl N-{5-hydroxyspiro[3.3]heptan-2-yl}carbamate chemical structure, C12H21NO3, CAS 2408971-10-6](/s/ZVRPLRSFAIGPFU-UHFFFAOYSA-N.svg)
tert-Butyl N-{5-hydroxyspiro[3.3]heptan-2-yl}carbamate
CAS 2408971-10-6C12H21NO3
![tert-Butyl N-[2-(2-methylcyclopropyl)-1-oxopropan-2-yl]carbamate chemical structure, C12H21NO3, CAS 2228981-34-6](/s/ZOXVVTDRATYZDM-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-(2-methylcyclopropyl)-1-oxopropan-2-yl]carbamate
CAS 2228981-34-6C12H21NO3
Ethyl 4-(2-methyl-1-oxopropan-2-yl)piperidine-1-carboxylate
CAS 2229285-52-1C12H21NO3
![tert-Butyl N-[1-(3-hydroxyprop-1-en-1-yl)cyclobutyl]carbamate chemical structure, C12H21NO3, CAS 2229668-90-8](/s/WHBGSJYFOOSTLP-VMPITWQZSA-N.svg)
tert-Butyl N-[1-(3-hydroxyprop-1-en-1-yl)cyclobutyl]carbamate
CAS 2229668-90-8C12H21NO3
![tert-Butyl N-[(1RS,2RS&,4SR,6SR&)-6-hydroxybicyclo[2.2.1]heptan-2-yl]carbamate chemical structure, C12H21NO3, CAS 2408936-91-2](/s/DJILWCVEWVIYRM-RGOKHQFPSA-N.svg)
tert-Butyl N-[(1RS,2RS&,4SR,6SR&)-6-hydroxybicyclo[2.2.1]heptan-2-yl]carbamate
CAS 2408936-91-2C12H21NO3
![2,2-Dimethyl-1-[2-(morpholin-4-yl)ethyl]cyclopropane-1-carboxylic acid chemical structure, C12H21NO3, CAS 2229459-80-5](/s/WSWYNQPLFLDMCN-UHFFFAOYSA-N.svg)
2,2-Dimethyl-1-[2-(morpholin-4-yl)ethyl]cyclopropane-1-carboxylic acid
CAS 2229459-80-5C12H21NO3
![tert-Butyl N-[1-(1-hydroxycyclopropyl)cyclobutyl]carbamate chemical structure, C12H21NO3, CAS 2229367-93-3](/s/BKRQKOWJPKLWKZ-UHFFFAOYSA-N.svg)
tert-Butyl N-[1-(1-hydroxycyclopropyl)cyclobutyl]carbamate
CAS 2229367-93-3C12H21NO3
![rac-tert-Butyl N-[(1R,5S,6S,7R)-7-hydroxybicyclo[3.2.0]heptan-6-yl]carbamate chemical structure, C12H21NO3, CAS 2408935-67-9](/s/HYQFOYFLZXYARF-QCLAVDOMSA-N.svg)
rac-tert-Butyl N-[(1R,5S,6S,7R)-7-hydroxybicyclo[3.2.0]heptan-6-yl]carbamate
CAS 2408935-67-9C12H21NO3
![rac-tert-Butyl N-{[(1R,2S)-2-ethenyl-1-(hydroxymethyl)cyclopropyl]methyl}carbamate chemical structure, C12H21NO3, CAS 2408937-89-1](/s/DBGURDFSRACRQN-BXKDBHETSA-N.svg)
rac-tert-Butyl N-{[(1R,2S)-2-ethenyl-1-(hydroxymethyl)cyclopropyl]methyl}carbamate
CAS 2408937-89-1C12H21NO3
![tert-Butyl N-[3-hydroxy-2-(prop-2-en-1-yl)cyclobutyl]carbamate chemical structure, C12H21NO3, CAS 2408971-28-6](/s/HNPIJTMUHNWRFO-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-hydroxy-2-(prop-2-en-1-yl)cyclobutyl]carbamate
CAS 2408971-28-6C12H21NO3
![Ethyl 4-[(1-hydroxycyclopropyl)methyl]piperidine-1-carboxylate chemical structure, C12H21NO3, CAS 2229629-20-1](/s/SMCIVUSRTKGYBH-UHFFFAOYSA-N.svg)
Ethyl 4-[(1-hydroxycyclopropyl)methyl]piperidine-1-carboxylate
CAS 2229629-20-1C12H21NO3
Ethyl 4-(4-oxobutyl)piperidine-1-carboxylate
CAS 2229628-43-5C12H21NO3
Ethyl 1-(3-hydroxy-1-methylpyrrolidin-3-yl)cyclobutane-1-carboxylate
CAS 2172462-36-9C12H21NO3
Ethyl 3-(1-hydroxy-3,3-dimethylcyclobutyl)azetidine-3-carboxylate
CAS 2172190-82-6C12H21NO3
![Methyl 3-(2-hydroxypropan-2-yl)-1-azabicyclo[2.2.2]octane-3-carboxylate chemical structure, C12H21NO3, CAS 2172581-00-7](/s/VSUSOCRFKPPZRT-UHFFFAOYSA-N.svg)
Methyl 3-(2-hydroxypropan-2-yl)-1-azabicyclo[2.2.2]octane-3-carboxylate
CAS 2172581-00-7C12H21NO3
![tert-Butyl 2-amino-6-oxaspiro[3.4]octane-2-carboxylate chemical structure, C12H21NO3, CAS 2803859-84-7](/s/ZQKZUDSWYBNWJB-UHFFFAOYSA-N.svg)
tert-Butyl 2-amino-6-oxaspiro[3.4]octane-2-carboxylate
CAS 2803859-84-7C12H21NO3
tert-Butyl 3-cyclopropyl-3-(hydroxymethyl)azetidine-1-carboxylate
CAS 2803860-67-3C12H21NO3
- N-[3-(Hydroxymethyl)bicyclo[3.2.0]heptan-6-yl]-3-methoxypropanamide2137738-39-5C12H21NO3
- tert-Butyl 2-oxa-7-azaspiro[4.4]nonane-9-carboxylate2167208-37-7C12H21NO3
- 3-[3-(Hydroxymethyl)-1-azabicyclo[2.2.2]octan-3-yl]oxolan-3-ol2172605-03-5C12H21NO3
- Methyl 2-[({1-methyl-2-oxabicyclo[2.2.2]octan-4-yl}methyl)amino]acetate2138387-48-9C12H21NO3
- 8-(1-Amino-2-methylcyclopropyl)-1,4-dioxaspiro[4.5]decan-8-ol2171763-05-4C12H21NO3
- Ethyl 5-(dimethylamino)-1-oxaspiro[2.5]octane-2-carboxylate2137641-66-6C12H21NO3
- 3-(1-Hydroxy-4,4-dimethylcyclohexyl)azetidine-3-carboxylic acid2172593-17-6C12H21NO3
- 10-(Oxan-4-yl)-2,6-dioxa-9-azaspiro[4.5]decane2171616-52-5C12H21NO3
- 5-(2-Methyloxan-4-yl)piperidine-2-carboxylic acid2137463-75-1C12H21NO3
- tert-Butyl 3-(aminomethyl)-1-methyl-2-oxabicyclo[2.1.1]hexane-4-carboxylate2757917-64-7C12H21NO3
- 4-Amino-1-(oxan-4-yl)cyclohexane-1-carboxylic acid2229351-56-6C12H21NO3
- tert-Butyl 1-(methoxymethyl)-2-azabicyclo[2.1.1]hexane-4-carboxylate2757928-75-7C12H21NO3
- Methyl 2-hydroxy-2-[1-(1-methylpiperidin-4-yl)cyclopropyl]acetate2229111-22-0C12H21NO3
- tert-Butyl (2R,4R)-2-cyclopropyl-4-hydroxypyrrolidine-1-carboxylate2413847-76-2C12H21NO3
- rac-tert-Butyl (1R,3S,5R)-3-(hydroxymethyl)-6-azabicyclo[3.2.0]heptane-6-carboxylate2413846-56-5C12H21NO3
- tert-Butyl 1-(hydroxymethyl)-2-azabicyclo[3.2.0]heptane-2-carboxylate2413897-84-2C12H21NO3
- tert-Butyl (1S,6R)-1-(hydroxymethyl)-2-azabicyclo[4.1.0]heptane-2-carboxylate2413848-20-9C12H21NO3
- rac-tert-Butyl (2R,3R)-2-cyclopropyl-3-hydroxypyrrolidine-1-carboxylate2413847-54-6C12H21NO3
- rac-tert-Butyl (1R,5R,6S)-6-(hydroxymethyl)-3-azabicyclo[3.2.0]heptane-3-carboxylate2413847-92-2C12H21NO3
- tert-Butyl N-[2-(1-methylcyclopropyl)-1-oxopropan-2-yl]carbamate2228415-53-8C12H21NO3
- tert-Butyl N-(4-oxobut-2-en-1-yl)-N-(propan-2-yl)carbamate2229680-38-8C12H21NO3
- tert-Butyl N-[1-(1-oxopropan-2-yl)cyclobutyl]carbamate2229594-96-9C12H21NO3
- tert-Butyl N-(2-methyl-1-oxohex-3-en-2-yl)carbamate2229664-51-9C12H21NO3
- tert-Butyl N-(2-oxobut-3-en-1-yl)-N-(propan-2-yl)carbamate2008492-24-6C12H21NO3
- Methyl 1-(4-hydroxy-1-methylpiperidin-4-yl)-2-methylcyclopropane-1-carboxylate2172554-55-9C12H21NO3
- tert-Butyl 3-hydroxy-4-(prop-1-en-2-yl)pyrrolidine-1-carboxylate2172534-86-8C12H21NO3
- Ethyl 1-(4-hydroxypiperidin-4-yl)-2-methylcyclopropane-1-carboxylate2172604-25-8C12H21NO3
- 1-({Hexahydrofuro[2,3-c]furan-2-yl}methyl)piperidin-4-ol2137826-43-6C12H21NO3
- 4-(2-Ethyl-5-hydroxycyclohexyl)morpholin-3-one2138060-81-6C12H21NO3
- 11-Methyl-1,4-dioxa-9-azadispiro[4.1.4^{7}.3^{5}]tetradecan-12-ol2137577-53-6C12H21NO3
- Ethyl 1-(3-hydroxyazetidin-3-yl)cyclohexane-1-carboxylate2172486-87-0C12H21NO3
- Methyl 1-(3-hydroxyazetidin-3-yl)-3-methylcyclohexane-1-carboxylate2172532-61-3C12H21NO3
- Methyl 1-(3-hydroxyazetidin-3-yl)cycloheptane-1-carboxylate2172599-07-2C12H21NO3
- Methyl 1-(4-hydroxypiperidin-4-yl)cyclopentane-1-carboxylate2172577-41-0C12H21NO3
- 2-{8-Hydroxy-2-azabicyclo[3.3.1]nonan-8-yl}-2-methylpropanoic acid2172450-01-8C12H21NO3
- 1-(3-Hydroxyazetidin-3-yl)-4,4-dimethylcyclohexane-1-carboxylic acid2171948-10-8C12H21NO3
- 4-Amino-1-(3-ethyloxetan-3-yl)cyclohexane-1-carboxylic acid2229324-90-5C12H21NO3
- 4-Amino-1-(oxan-3-yl)cyclohexane-1-carboxylic acid2228720-52-1C12H21NO3
- rac-Ethyl (2R,3S)-2-(piperidin-4-yl)oxolane-3-carboxylate2138408-55-4C12H21NO3
- tert-Butyl 2-{6-oxa-2-azaspiro[3.4]octan-7-yl}acetate2138512-64-6C12H21NO3
- Ethyl 2-amino-4-methoxybicyclo[2.2.2]octane-1-carboxylate2137543-65-6C12H21NO3
- Methyl 7,8-dimethyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylate2137506-49-9C12H21NO3
- Ethyl 2-(oxolan-2-yl)piperidine-4-carboxylate2138349-21-8C12H21NO3
- Methyl 7,7-dimethyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylate2137516-35-7C12H21NO3
- Methyl 8,8-dimethyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylate2137442-56-7C12H21NO3
- Ethyl 8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylate2137516-42-6C12H21NO3
- Ethyl 3,3-dimethyl-2-oxa-7-azaspiro[4.4]nonane-9-carboxylate2006027-38-7C12H21NO3
- Ethyl 2-isocyanato-2-methyloctanoate2649003-83-6C12H21NO3
- Ethyl 7-amino-2,2-dimethyl-5-oxaspiro[3.4]octane-8-carboxylate2172546-28-8C12H21NO3
- Ethyl 7-amino-8,8-dimethyl-2-oxabicyclo[4.2.0]octane-7-carboxylate2167716-12-1C12H21NO3
- Methyl 2-amino-2-[1-(4-methyloxan-4-yl)cyclopropyl]acetate2228089-38-9C12H21NO3
- Methyl 2-amino-3-methyl-3-{7-oxabicyclo[2.2.1]heptan-2-yl}butanoate2228088-92-2C12H21NO3
- 2-Cyclopropyl-3-[(pentan-3-yl)carbamoyl]propanoic acid2137589-36-5C12H21NO3
- 8-Propyl-1-oxa-8-azaspiro[4.5]decane-4-carboxylic acid2138174-98-6C12H21NO3
- 2-(Cyclopropylmethyl)-3-(2,2-dimethylpropanamido)propanoic acid2008707-54-6C12H21NO3
- 1-Cyclopropyl-4-propoxypiperidine-4-carboxylic acid2138076-31-8C12H21NO3
- 1-(3-Hydroxy-1-methylpyrrolidin-3-yl)cyclohexane-1-carboxylic acid2172565-50-1C12H21NO3
- 14,14-Dimethyl-2,6,9-trioxa-12-azadispiro[4.1.4^{7}.3^{5}]tetradecane2168670-26-4C12H21NO3
- 10,10-Dimethyl-2,6,9-trioxa-12-azadispiro[4.1.4^{7}.3^{5}]tetradecane2169549-53-3C12H21NO3
- 2,6,10-Trioxa-14-azadispiro[4.1.6^{7}.3^{5}]hexadecane2166710-81-0C12H21NO3
- tert-Butyl N-methyl-N-(5-oxohex-3-en-2-yl)carbamate2229670-12-4C12H21NO3
- 8-(Propan-2-yl)-1-oxa-8-azaspiro[4.5]decane-4-carboxylic acid2137737-11-0C12H21NO3
- 2-Methoxy-2-[1-(1-methylpiperidin-4-yl)cyclopropyl]acetic acid2228316-72-9C12H21NO3
- 2-{1-[2-(Morpholin-4-yl)ethyl]cyclobutyl}acetic acid2228512-92-1C12H21NO3
- tert-Butyl N-{1-[(oxiran-2-yl)methyl]cyclobutyl}carbamate2228364-75-6C12H21NO3
- tert-Butyl 2-[(oxiran-2-yl)methyl]pyrrolidine-1-carboxylate2228409-50-3C12H21NO3
- tert-Butyl N-(2-{6-oxabicyclo[3.1.0]hexan-3-yl}ethyl)carbamate2219419-01-7C12H21NO3
- tert-Butyl N-{1-[(2R)-oxiran-2-yl]cyclopentyl}carbamate2227827-81-6C12H21NO3
- 3-Amino-2-[5-oxo-2-(propan-2-yl)cyclohexyl]propanoic acid2138057-38-0C12H21NO3
- 4-[2-(Hydroxymethyl)-7-oxabicyclo[2.2.1]heptan-2-yl]piperidin-4-ol2172574-99-9C12H21NO3
- 2-[(Butan-2-yl)carbamoyl]-1-(propan-2-yl)cyclopropane-1-carboxylic acid2137543-15-6C12H21NO3
- 2-Cyclopentyl-3-[(propan-2-yl)carbamoyl]propanoic acid2137705-16-7C12H21NO3
- 3-(5-Hydroxy-2-methylcyclohexyl)-5,5-dimethyl-1,3-oxazolidin-2-one2138559-12-1C12H21NO3
- tert-Butyl 3-hydroxy-4-(prop-1-en-1-yl)pyrrolidine-1-carboxylate2172635-65-1C12H21NO3
- Methyl 8-ethyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylate2137493-57-1C12H21NO3
- rac-tert-Butyl (1R,4R,5R)-5-hydroxy-5-methyl-2-azabicyclo[2.2.1]heptane-2-carboxylate2416821-06-0C12H21NO3
Frequently asked questions
What is the molar mass of C12H21NO3?
The molar mass of C12H21NO3 is 227.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 239.2275 Da.
How many compounds have the formula C12H21NO3?
CompoundList lists 1,239 compounds with the molecular formula C12H21NO3, including tert-Butyl (1S,4R)-5-[(1S)-1-hydroxyethyl]-2-azabicyclo[2.1.1]hexane-2-carboxylate, tert-Butyl 3-[(2S)-oxiran-2-yl]piperidine-1-carboxylate, tert-Butyl 3-[(2R)-oxiran-2-yl]piperidine-1-carboxylate. 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 C12H21NO3?
C12H21NO3 has a degree of unsaturation of 3. 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.