Molecular formula
C12H21NO2
1,029 compounds have this formula on CompoundList.
- Molar mass
- 211.31g/mol
- Monoisotopic mass
- 211.1572Da
- Atoms
- 36
- Elements
- 4
- Rings plus double bonds
- 3
The formula C12H21NO2 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 2 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 × 1268.21%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 2110.02%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 16.63%14.007 × 1 = 14.007 g/mol
- O Oxygen × 215.14%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H21NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 601 to 700 of 1,029 compounds
![2-[(4,4-Dimethylpiperidin-1-yl)methyl]cyclopropane-1-carboxylic acid chemical structure, C12H21NO2, CAS 2137583-40-3](/s/RRJQKHMMDZZIIH-UHFFFAOYSA-N.svg)
2-[(4,4-Dimethylpiperidin-1-yl)methyl]cyclopropane-1-carboxylic acid
CAS 2137583-40-3C12H21NO2
![1-[(Ethylamino)methyl]-4-methoxybicyclo[2.2.2]octan-2-one chemical structure, C12H21NO2, CAS 2137739-54-7](/s/KZFITMLRQOJIIU-UHFFFAOYSA-N.svg)
1-[(Ethylamino)methyl]-4-methoxybicyclo[2.2.2]octan-2-one
CAS 2137739-54-7C12H21NO2
![N-[2-(2-Hydroxycyclohexyl)ethyl]cyclopropanecarboxamide chemical structure, C12H21NO2, CAS 2137746-86-0](/s/CKYMNQLUTFJQCE-UHFFFAOYSA-N.svg)
N-[2-(2-Hydroxycyclohexyl)ethyl]cyclopropanecarboxamide
CAS 2137746-86-0C12H21NO2
1-Methyl-4-(pyrrolidin-1-yl)cyclohexane-1-carboxylic acid
CAS 2137609-29-9C12H21NO2
![1-(Propan-2-yl)-8-oxa-1-azaspiro[4.6]undecan-4-one chemical structure, C12H21NO2, CAS 2138168-77-9](/s/PCKKEZKBHHUAEW-UHFFFAOYSA-N.svg)
1-(Propan-2-yl)-8-oxa-1-azaspiro[4.6]undecan-4-one
CAS 2138168-77-9C12H21NO2
![1-Propyl-8-oxa-1-azaspiro[4.6]undecan-4-one chemical structure, C12H21NO2, CAS 2138290-83-0](/s/SNVVRBSZYIYYBZ-UHFFFAOYSA-N.svg)
1-Propyl-8-oxa-1-azaspiro[4.6]undecan-4-one
CAS 2138290-83-0C12H21NO2
![2-[(3,5-Dimethylpiperidin-1-yl)methyl]cyclopropane-1-carboxylic acid chemical structure, C12H21NO2, CAS 2137674-22-5](/s/XPILYBNPBSPXNJ-UHFFFAOYSA-N.svg)
2-[(3,5-Dimethylpiperidin-1-yl)methyl]cyclopropane-1-carboxylic acid
CAS 2137674-22-5C12H21NO2
![2-[(2,3-Dimethylpiperidin-1-yl)methyl]cyclopropane-1-carboxylic acid chemical structure, C12H21NO2, CAS 2138215-92-4](/s/FCVDRBFVWKUBRY-UHFFFAOYSA-N.svg)
2-[(2,3-Dimethylpiperidin-1-yl)methyl]cyclopropane-1-carboxylic acid
CAS 2138215-92-4C12H21NO2
![4-Methyl-4-(propan-2-yl)-8-oxa-1-azaspiro[4.5]decan-2-one chemical structure, C12H21NO2, CAS 2137716-62-0](/s/ALKOZVFAGONZKO-UHFFFAOYSA-N.svg)
4-Methyl-4-(propan-2-yl)-8-oxa-1-azaspiro[4.5]decan-2-one
CAS 2137716-62-0C12H21NO2
tert-Butyl 4-aminooct-2-ynoate
CAS 2137636-19-0C12H21NO2
![4-(1-Methoxyethyl)-1-azaspiro[4.5]decan-2-one chemical structure, C12H21NO2, CAS 2138308-26-4](/s/DCNBLZNNFBQYOX-UHFFFAOYSA-N.svg)
4-(1-Methoxyethyl)-1-azaspiro[4.5]decan-2-one
CAS 2138308-26-4C12H21NO2
![5-Hydroxy-8,10-dimethyl-3-azaspiro[5.5]undecan-2-one chemical structure, C12H21NO2, CAS 2137686-80-5](/s/KVMWWYLNVSUVNF-UHFFFAOYSA-N.svg)
5-Hydroxy-8,10-dimethyl-3-azaspiro[5.5]undecan-2-one
CAS 2137686-80-5C12H21NO2
![5-Hydroxy-9,9-dimethyl-3-azaspiro[5.5]undecan-2-one chemical structure, C12H21NO2, CAS 2137686-88-3](/s/XKOIECMHJWAQCU-UHFFFAOYSA-N.svg)
5-Hydroxy-9,9-dimethyl-3-azaspiro[5.5]undecan-2-one
CAS 2137686-88-3C12H21NO2
![N-[5-(Hydroxymethyl)bicyclo[3.1.0]hexan-2-yl]-2,2-dimethylpropanamide chemical structure, C12H21NO2, CAS 2138437-30-4](/s/KGSRMUFLLLRCKR-UHFFFAOYSA-N.svg)
N-[5-(Hydroxymethyl)bicyclo[3.1.0]hexan-2-yl]-2,2-dimethylpropanamide
CAS 2138437-30-4C12H21NO2
![N-[5-(Hydroxymethyl)bicyclo[3.1.0]hexan-2-yl]-3-methylbutanamide chemical structure, C12H21NO2, CAS 2138259-37-5](/s/QKYGYTLJEQUYQC-UHFFFAOYSA-N.svg)
N-[5-(Hydroxymethyl)bicyclo[3.1.0]hexan-2-yl]-3-methylbutanamide
CAS 2138259-37-5C12H21NO2
![1-{2-Hydroxy-6-azabicyclo[3.2.1]octan-6-yl}-2,2-dimethylpropan-1-one chemical structure, C12H21NO2, CAS 2137550-61-7](/s/KFCUFCVJUCNCER-UHFFFAOYSA-N.svg)
1-{2-Hydroxy-6-azabicyclo[3.2.1]octan-6-yl}-2,2-dimethylpropan-1-one
CAS 2137550-61-7C12H21NO2
![1-{2-Hydroxy-6-azabicyclo[3.2.1]octan-6-yl}-3-methylbutan-1-one chemical structure, C12H21NO2, CAS 2137858-69-4](/s/XZKWCMFIVJAWIN-UHFFFAOYSA-N.svg)
1-{2-Hydroxy-6-azabicyclo[3.2.1]octan-6-yl}-3-methylbutan-1-one
CAS 2137858-69-4C12H21NO2
![9-Propyl-1-oxa-3-azaspiro[5.5]undecan-2-one chemical structure, C12H21NO2, CAS 2137783-62-9](/s/JRIMYIMAXHFLHM-UHFFFAOYSA-N.svg)
9-Propyl-1-oxa-3-azaspiro[5.5]undecan-2-one
CAS 2137783-62-9C12H21NO2
1-Cyclopropyl-2-(5-methylmorpholin-3-yl)butan-1-one
CAS 1880347-71-6C12H21NO2
![2-[Methyl({9-oxatricyclo[5.2.1.0,1,6]decan-5-yl})amino]ethan-1-ol chemical structure, C12H21NO2, CAS 2138220-52-5](/s/GTMLMEIHDPIUSM-UHFFFAOYSA-N.svg)
2-[Methyl({9-oxatricyclo[5.2.1.0,1,6]decan-5-yl})amino]ethan-1-ol
CAS 2138220-52-5C12H21NO2
![N-(2-Methoxyethyl)-9-oxatricyclo[5.2.1.0,1,6]decan-5-amine chemical structure, C12H21NO2, CAS 2137656-17-6](/s/BSPNRIAYQVDIOG-UHFFFAOYSA-N.svg)
N-(2-Methoxyethyl)-9-oxatricyclo[5.2.1.0,1,6]decan-5-amine
CAS 2137656-17-6C12H21NO2
![3-Amino-2-[(3,5-dimethylcyclohex-3-en-1-yl)methyl]propanoic acid chemical structure, C12H21NO2, CAS 2138016-91-6](/s/KKFBXUGLHYXRPI-UHFFFAOYSA-N.svg)
3-Amino-2-[(3,5-dimethylcyclohex-3-en-1-yl)methyl]propanoic acid
CAS 2138016-91-6C12H21NO2
2-(Propan-2-yl)-octahydroindolizine-7-carboxylic acid
CAS 2138369-27-2C12H21NO2
![3-Cyclopropyl-1,9-dioxa-5-azaspiro[5.6]dodecane chemical structure, C12H21NO2, CAS 2171935-63-8](/s/ALAJLSGNUFTFHJ-UHFFFAOYSA-N.svg)
3-Cyclopropyl-1,9-dioxa-5-azaspiro[5.6]dodecane
CAS 2171935-63-8C12H21NO2
- 2-({9-Oxatricyclo[5.2.1.0,1,6]decan-5-yl}amino)propan-1-ol2137653-92-8C12H21NO2
- 3-[3-(1-Hydroxyethyl)azetidin-1-yl]-4-methylcyclohexan-1-one2138088-51-2C12H21NO2
- 4-Ethyl-3-(3-methoxyazetidin-1-yl)cyclohexan-1-one2138521-97-6C12H21NO2
- 3-(3-Hydroxyazetidin-1-yl)-4-(propan-2-yl)cyclohexan-1-one2138561-44-9C12H21NO2
- 3-(3-Hydroxypiperidin-1-yl)-4-methylcyclohexan-1-one2138523-76-7C12H21NO2
- 4-Methyl-3-[methyl(oxolan-3-yl)amino]cyclohexan-1-one2138068-48-9C12H21NO2
- 1-Cyclopropyl-4-propoxypiperidine-4-carbaldehyde2138034-96-3C12H21NO2
- 2-(2-Methylbutan-2-yl)-5-oxocyclohexane-1-carboxamide2138123-68-7C12H21NO2
- 3-(3-Ethoxyazetidin-1-yl)-4-methylcyclohexan-1-one2138077-33-3C12H21NO2
- 3-(3-Methoxy-3-methylazetidin-1-yl)-4-methylcyclohexan-1-one2138105-56-1C12H21NO2
- 1-(2-Ethyl-5-hydroxycyclohexyl)pyrrolidin-2-one2138064-75-0C12H21NO2
- 3-[(2S)-2-(Hydroxymethyl)pyrrolidin-1-yl]-4-methylcyclohexan-1-one2137428-08-9C12H21NO2
- 3-[(3S)-3-Methoxypyrrolidin-1-yl]-4-methylcyclohexan-1-one2137426-90-3C12H21NO2
- 3-{3-[(1S)-1-Hydroxyethyl]azetidin-1-yl}-4-methylcyclohexan-1-one2137428-13-6C12H21NO2
- 4-Ethyl-3-(morpholin-4-yl)cyclohexan-1-one2138087-82-6C12H21NO2
- 4-Ethyl-3-(3-hydroxypyrrolidin-1-yl)cyclohexan-1-one2138103-45-2C12H21NO2
- 4-Ethyl-3-(3-hydroxy-3-methylazetidin-1-yl)cyclohexan-1-one2138103-50-9C12H21NO2
- 3-(3-Hydroxypyrrolidin-1-yl)-4,4-dimethylcyclohexan-1-one2138100-35-1C12H21NO2
- 3-(3-Hydroxy-3-methylazetidin-1-yl)-4,4-dimethylcyclohexan-1-one2138569-86-3C12H21NO2
- 8-Amino-6-methylspiro[4.5]decane-8-carboxylic acid2138101-12-7C12H21NO2
- Ethyl 2-{6-aminospiro[2.5]octan-5-yl}acetate2138573-42-7C12H21NO2
- 3-(3-Hydroxy-3-methylpyrrolidin-1-yl)-4-methylcyclohexan-1-one2138109-19-8C12H21NO2
- 4-Methyl-3-(3-methylmorpholin-4-yl)cyclohexan-1-one2138082-29-6C12H21NO2
- 3-[3-(Hydroxymethyl)pyrrolidin-1-yl]-4-methylcyclohexan-1-one2138569-50-1C12H21NO2
- 3-({5-Oxaspiro[3.5]nonan-6-yl}methoxy)azetidine2138083-61-9C12H21NO2
- 3-(3,5-Dimethylpiperidin-1-yl)cyclobutane-1-carboxylic acid2138060-83-8C12H21NO2
- 3-(2,3-Dimethylpiperidin-1-yl)cyclobutane-1-carboxylic acid2138576-75-5C12H21NO2
- Ethyl 2-(1-propylpiperidin-4-ylidene)acetate2171822-35-6C12H21NO2
- 11-(Propan-2-yl)-2,5-dioxa-12-azadispiro[3.2.3^{7}.2^{4}]dodecane2167891-54-3C12H21NO2
- Octahydrospiro[3,1-benzoxazine-2,4'-oxane]2172264-15-0C12H21NO2
- 9-Cyclopropyl-3,3-dimethyl-2,6-dioxa-10-azaspiro[4.5]decane2172309-68-9C12H21NO2
- 7-Cyclopropyl-3,3-dimethyl-2,6-dioxa-10-azaspiro[4.5]decane2169628-56-0C12H21NO2
- 11-Ethyl-7,10-dioxa-12-azadispiro[2.0.5^{4}.4^{3}]tridecane2167323-10-4C12H21NO2
- 4-(2-Cyclopentylethyl)pyrrolidine-3-carboxylic acid2167097-01-8C12H21NO2
- Ethyl (2E)-3-(1-methylpiperidin-4-yl)but-2-enoate2169673-27-0C12H21NO2
- Methyl 2-(2,2,6,6-tetramethylpiperidin-4-ylidene)acetate53463-97-1C12H21NO2
- 1-(Aminomethyl)-8-methyl-2-oxaspiro[4.6]undecan-3-one2169515-37-9C12H21NO2
- 3-[1-(Hydroxymethyl)cyclobutyl]-1-azabicyclo[2.2.2]octan-3-ol2172252-70-7C12H21NO2
- 9-Cyclohexyl-2,5-dioxa-8-azaspiro[3.5]nonane2172472-55-6C12H21NO2
- 2-(Methoxymethyl)-2-methyl-4-(2-methylbut-3-yn-2-yl)morpholine2172559-96-3C12H21NO2
- (2S,4S)-4-Methoxy-2-(methoxymethyl)-1-(2-methylbut-3-yn-2-yl)pyrrolidine2171246-86-7C12H21NO2
- (2S,4R)-4-Methoxy-2-(methoxymethyl)-1-(2-methylbut-3-yn-2-yl)pyrrolidine2171182-67-3C12H21NO2
- 3-[1-(Hydroxymethyl)cyclobutyl]-8-azabicyclo[3.2.1]octan-3-ol2172019-61-1C12H21NO2
- 1-{2-Amino-7-oxabicyclo[2.2.1]heptan-2-yl}cyclohexan-1-ol2171783-20-1C12H21NO2
- 2-(1-Amino-3-methoxycyclobutyl)bicyclo[2.2.1]heptan-2-ol2171780-50-8C12H21NO2
- 1-Cyclopropyl-4-[1-(hydroxymethyl)cyclopropyl]piperidin-4-ol2172097-87-7C12H21NO2
- 3-[1-(Hydroxymethyl)cyclopropyl]-8-methyl-8-azabicyclo[3.2.1]octan-3-ol2172260-85-2C12H21NO2
- 1-[3-(Hydroxymethyl)-1-azabicyclo[2.2.2]octan-3-yl]cyclobutan-1-ol2172498-16-5C12H21NO2
- 3-Methyl-3-azaspiro[5.5]undecane-7-carboxylic acid2171891-29-3C12H21NO2
- 10-(Cyclobutylmethyl)-2,6-dioxa-9-azaspiro[4.5]decane2171590-40-0C12H21NO2
- 5-Cyclobutyl-1,8-dioxa-4-azaspiro[5.5]undecane2171642-57-0C12H21NO2
- 5-(Cyclopropylmethyl)-1,8-dioxa-4-azaspiro[5.5]undecane2171590-59-1C12H21NO2
- 10-Cyclopropyl-3,3-dimethyl-2,6-dioxa-9-azaspiro[4.5]decane2171638-16-5C12H21NO2
- 8-[1-(Hydroxymethyl)cyclopropyl]-2-azabicyclo[3.3.1]nonan-8-ol2172582-84-0C12H21NO2
- 3-[1-(Hydroxymethyl)-2-methylcyclopropyl]-1-azabicyclo[2.2.2]octan-3-ol2172477-31-3C12H21NO2
- 5-Cyclopropyl-1,9-dioxa-4-azaspiro[5.6]dodecane2171801-57-1C12H21NO2
- 10-Cyclopropyl-1,1-dimethyl-2,6-dioxa-9-azaspiro[4.5]decane2171784-40-8C12H21NO2
- 3-{2-Aminobicyclo[2.2.2]octan-2-yl}oxolan-3-ol2171760-51-1C12H21NO2
- 2-(4-Aminooxan-4-yl)bicyclo[2.2.1]heptan-2-ol2171793-95-4C12H21NO2
- 5-(Cyclopropylmethyl)-1,9-dioxa-4-azaspiro[5.5]undecane2171795-45-0C12H21NO2
- 5-Cyclobutyl-1,9-dioxa-4-azaspiro[5.5]undecane2171794-75-3C12H21NO2
- 3-Butyl-3-(propan-2-yl)piperidine-2,5-dione2219408-41-8C12H21NO2
- 3-(3,3-Dimethylbutyl)-3-methylpiperidine-2,5-dione2219375-84-3C12H21NO2
- 9,9-Dimethyl-5,8-dioxa-11-azadispiro[3.1.4^{6}.3^{4}]tridecane2167755-97-5C12H21NO2
- tert-Butyl 3-(aminomethyl)bicyclo[3.1.0]hexane-3-carboxylate2171902-17-1C12H21NO2
- 5-(4-Methoxycyclohexyl)-1,2,3,6-tetrahydropyridin-3-ol2137988-97-5C12H21NO2
- 2-Amino-2-(1-cycloheptylcyclopropyl)acetic acid2228090-92-2C12H21NO2
- 1-[2,5-Dimethyl-1-(2-methylpropyl)-1H-pyrrol-3-yl]ethane-1,2-diol2228415-83-4C12H21NO2
- 3-({7-Oxabicyclo[2.2.1]heptan-2-yl}methyl)piperidin-3-ol2228458-53-3C12H21NO2
- 3-Amino-1-(2-cyclopentylethyl)cyclobutane-1-carboxylic acid2229441-89-6C12H21NO2
- Methyl 2-amino-2-(1-cyclohexylcyclopropyl)acetate2228124-64-7C12H21NO2
- tert-Butyl N-(but-3-yn-1-yl)-N-(propan-2-yl)carbamate1438394-16-1C12H21NO2
- 1-[(1-Methylpyrrolidin-2-yl)methyl]cyclopentane-1-carboxylic acid2228792-43-4C12H21NO2
- 2,2-Dimethyl-3-[(1-methylpyrrolidin-2-yl)methyl]cyclopropane-1-carboxylic acid2229391-12-0C12H21NO2
- 3-Amino-1-(3,3-dimethylcyclopentyl)cyclobutane-1-carboxylic acid2228894-21-9C12H21NO2
- tert-Butyl N-methyl-N-(3-methylpent-4-yn-2-yl)carbamate2228163-94-6C12H21NO2
Frequently asked questions
What is the molar mass of C12H21NO2?
The molar mass of C12H21NO2 is 211.31 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 211.1572 Da.
How many compounds have the formula C12H21NO2?
CompoundList lists 1,029 compounds with the molecular formula C12H21NO2, including 2-[(4,4-Dimethylpiperidin-1-yl)methyl]cyclopropane-1-carboxylic acid, 1-[(Ethylamino)methyl]-4-methoxybicyclo[2.2.2]octan-2-one, N-[2-(2-Hydroxycyclohexyl)ethyl]cyclopropanecarboxamide. 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 C12H21NO2?
C12H21NO2 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.