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 201 to 300 of 1,029 compounds
![6,9-Dimethyl-2-azaspiro[4.5]decane-4-carboxylic acid chemical structure, C12H21NO2, CAS 1339177-42-2](/s/SNUDPFYQSVZGON-UHFFFAOYSA-N.svg)
6,9-Dimethyl-2-azaspiro[4.5]decane-4-carboxylic acid
CAS 1339177-42-2C12H21NO2
![Ethyl 2-(aminomethyl)spiro[3.4]octane-2-carboxylate chemical structure, C12H21NO2, CAS 1495330-47-6](/s/YXGUDWIRHFXJOI-UHFFFAOYSA-N.svg)
Ethyl 2-(aminomethyl)spiro[3.4]octane-2-carboxylate
CAS 1495330-47-6C12H21NO2
![2-(Aminomethyl)spiro[3.6]decane-2-carboxylic acid chemical structure, C12H21NO2, CAS 1489016-17-2](/s/JOHBMMIDSUIJEN-UHFFFAOYSA-N.svg)
2-(Aminomethyl)spiro[3.6]decane-2-carboxylic acid
CAS 1489016-17-2C12H21NO2
![8-Methyl-2-azaspiro[4.6]undecane-4-carboxylic acid chemical structure, C12H21NO2, CAS 1561472-55-6](/s/GJQDEIVISMALBI-UHFFFAOYSA-N.svg)
8-Methyl-2-azaspiro[4.6]undecane-4-carboxylic acid
CAS 1561472-55-6C12H21NO2
![N-[(1-Hydroxy-4,4-dimethylcyclohexyl)methyl]prop-2-enamide chemical structure, C12H21NO2, CAS 1479630-49-3](/s/WKHSCHDIEVDTDI-UHFFFAOYSA-N.svg)
N-[(1-Hydroxy-4,4-dimethylcyclohexyl)methyl]prop-2-enamide
CAS 1479630-49-3C12H21NO2
4-(4-Methylcyclohexyl)pyrrolidine-3-carboxylic acid
CAS 1487335-59-0C12H21NO2
![Methyl 6-aminospiro[4.5]decane-7-carboxylate chemical structure, C12H21NO2, CAS 1383446-44-3](/s/FGAJWINFNOUBBV-UHFFFAOYSA-N.svg)
Methyl 6-aminospiro[4.5]decane-7-carboxylate
CAS 1383446-44-3C12H21NO2
![Methyl 1-azaspiro[5.5]undecane-3-carboxylate chemical structure, C12H21NO2, CAS 2375274-64-7](/s/YUDFKQNMWGCORO-UHFFFAOYSA-N.svg)
Methyl 1-azaspiro[5.5]undecane-3-carboxylate
CAS 2375274-64-7C12H21NO2
(R)-N-Boc-4-methyl-3-cyclohexenamine
CAS 1403864-92-5C12H21NO2
![1-[(1S,3R)-3-Methoxycyclohexyl]piperidin-4-one chemical structure, C12H21NO2, CAS 1067908-70-6](/s/ZCPNMWVTFBSBRJ-CMPLNLGQSA-N.svg)
1-[(1S,3R)-3-Methoxycyclohexyl]piperidin-4-one
CAS 1067908-70-6C12H21NO2
tert-Butyl (1-vinylcyclopentyl)carbamate
CAS 1824197-62-7C12H21NO2
![2-[({Bicyclo[2.2.1]hept-5-en-2-yl}methyl)amino]-2-methylpropane-1,3-diol chemical structure, C12H21NO2, CAS 1543854-77-8](/s/NLLHPZPIRNAXCA-UHFFFAOYSA-N.svg)
2-[({Bicyclo[2.2.1]hept-5-en-2-yl}methyl)amino]-2-methylpropane-1,3-diol
CAS 1543854-77-8C12H21NO2
2-(Cyclohexylamino)cyclopentanecarboxylic acid
CAS 1355334-62-1C12H21NO2
![(1r,4r)-4-[(Pyrrolidin-1-yl)methyl]cyclohexane-1-carboxylic acid chemical structure, C12H21NO2, CAS 1596936-31-0](/s/VVMLYSDXEYNRPP-UHFFFAOYSA-N.svg)
(1r,4r)-4-[(Pyrrolidin-1-yl)methyl]cyclohexane-1-carboxylic acid
CAS 1596936-31-0C12H21NO2
Ethyl (2E)-4-(azepan-1-yl)but-2-enoate
CAS 197892-74-3C12H21NO2
4-(Cyclohexylmethyl)pyrrolidine-3-carboxylic acid
CAS 1528350-73-3C12H21NO2
![1,4-Dioxa-8-azadispiro[4.0.5(6).4(5)]pentadecane chemical structure, C12H21NO2, CAS 98721-35-8](/s/PNSQVEMYTSIHPK-UHFFFAOYSA-N.svg)
1,4-Dioxa-8-azadispiro[4.0.5(6).4(5)]pentadecane
CAS 98721-35-8C12H21NO2
![1,4-Dioxa-10-azadispiro[4.2.58.25]pentadecane chemical structure, C12H21NO2, CAS 1517176-11-2](/s/MBEPKVQRBYYDFQ-UHFFFAOYSA-N.svg)
1,4-Dioxa-10-azadispiro[4.2.58.25]pentadecane
CAS 1517176-11-2C12H21NO2
![1-[(Cyclohexylamino)methyl]cyclobutane-1-carboxylic acid chemical structure, C12H21NO2, CAS 1546445-63-9](/s/JXEKINXOVSEFJQ-UHFFFAOYSA-N.svg)
1-[(Cyclohexylamino)methyl]cyclobutane-1-carboxylic acid
CAS 1546445-63-9C12H21NO2
![Ethyl 2-[1-(propan-2-yl)piperidin-4-ylidene]acetate chemical structure, C12H21NO2, CAS 1558371-81-5](/s/JVINEBVHZCPDOS-UHFFFAOYSA-N.svg)
Ethyl 2-[1-(propan-2-yl)piperidin-4-ylidene]acetate
CAS 1558371-81-5C12H21NO2
![tert-Butyl 3-azabicyclo[3.2.1]octane-8-carboxylate chemical structure, C12H21NO2, CAS 1983904-35-3](/s/UCKNJMJTGNATJG-UHFFFAOYSA-N.svg)
tert-Butyl 3-azabicyclo[3.2.1]octane-8-carboxylate
CAS 1983904-35-3C12H21NO2
Ethyl 1-cyclobutyl-4-piperidinecarboxylate
CAS 906477-28-9C12H21NO2
![rac-tert-Butyl (1R,3aS,6aR)-octahydrocyclopenta[c]pyrrole-1-carboxylate chemical structure, C12H21NO2, CAS 752940-04-8](/s/NEKNRPZRUGJBHN-OPRDCNLKSA-N.svg)
rac-tert-Butyl (1R,3aS,6aR)-octahydrocyclopenta[c]pyrrole-1-carboxylate
CAS 752940-04-8C12H21NO2
(E)-5-(3,3-Dimethylaziridin-2-yl)-3-methylpent-2-en-1-yl acetate
CAS 53415-98-8C12H21NO2
- 1-Cyclohexyl-azetidine-2-carboxylic acid ethyl ester71556-68-8C12H21NO2
- Methyl 8-methyl-2-azaspiro[4.5]decane-4-carboxylate1603069-54-0C12H21NO2
- tert-Butyl 2-aminospiro[3.3]heptane-2-carboxylate2097962-09-7C12H21NO2
- tert-Butyl (2S,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate87269-89-4C12H21NO2
- tert-Butyl (1R,3S,4s)-2-azabicyclo[2.2.2]octane-3-carboxylate2248186-35-6C12H21NO2
- Methyl 3-azaspiro[5.5]undecane-9-carboxylate2005470-92-6C12H21NO2
- 2-Cyclopentyl-N-(oxan-3-yl)acetamide2097930-23-7C12H21NO2
- 1-Boc-3-cyclopropylpyrrolidine1935501-51-1C12H21NO2
- N-(2,2-Dimethyloxan-4-yl)-N-ethylprop-2-enamide2224290-56-4C12H21NO2
- N-[(2-Propan-2-yloxan-4-yl)methyl]prop-2-enamide2305474-39-7C12H21NO2
- N-[[1-(Methoxymethyl)cyclohexyl]methyl]prop-2-enamide2305315-65-3C12H21NO2
- tert-Butyl (3aR,5S,6aS)-octahydrocyclopenta[c]pyrrole-5-carboxylate2580101-65-9C12H21NO2
- trans Methyl 4-((cyclopropylamino)methyl)cyclohexanecarboxylate2340294-22-4C12H21NO2
- 1-(2-tert-Butyl-2-methylmorpholin-4-yl)prop-2-en-1-one2361656-26-8C12H21NO2
- N-[1-(2-Ethoxyethyl)cyclopentyl]prop-2-enamide2305529-28-4C12H21NO2
- N-[1-(Hydroxymethyl)cyclooctyl]prop-2-enamide2160371-04-8C12H21NO2
- N-{[3-(tert-Butoxy)cyclobutyl]methyl}prop-2-enamide2361640-05-1C12H21NO2
- N-[(2-Hydroxy-5,5-dimethylcyclohexyl)methyl]prop-2-enamide2361640-28-8C12H21NO2
- N-[(1-Methoxycycloheptyl)methyl]prop-2-enamide2288498-93-9C12H21NO2
- N-[2-(5,5-Dimethyloxan-2-yl)ethyl]prop-2-enamide2288079-16-1C12H21NO2
- N-(2-Cyclohexyl-2-methoxyethyl)prop-2-enamide2149605-01-4C12H21NO2
- Ethyl octahydro-1H-quinolizine-9a-carboxylate2408969-54-8C12H21NO2
- Methyl 2-Amino-3-(bicyclo[2.2.2]octan-1-yl)propanoate2322235-70-9C12H21NO2
- (3-Methyl-cyclohex-3-enyl)-carbamic acid tert-butyl ester1629263-61-1C12H21NO2
- Borneol N-methylcarbamate17578-45-9C12H21NO2
- Geraniol N-methylcarbamate1093387-39-3C12H21NO2
- Rel-(3R,4S)-4-(octahydro-2H-isoindol-2-yl)tetrahydrofuran-3-ol1998158-95-4C12H21NO2
- tert-Butyl (R)-2-methyl-4-methylenepiperidine-1-carboxylate2806738-89-4C12H21NO2
- 3-({1-Methyl-2-oxabicyclo[2.2.2]octan-4-yl}methoxy)azetidine2137095-06-6C12H21NO2
- rac-tert-Butyl (3R,5S)-5-aminobicyclo[4.1.0]heptane-3-carboxylate2137440-29-8C12H21NO2
- Hexanoic acid, 2-cyano-3-ethyl-3-methyl-, ethyl ester70289-02-0C12H21NO2
- tert-Butyl (2-methylidenecyclohexyl)carbamate267668-38-2C12H21NO2
- 5-Dodecyne, 12-nitro-142810-84-2C12H21NO2
- tert-Butyl (S)-2-vinylpiperidine-1-carboxylate393827-07-1C12H21NO2
- Methyl 2-butyl-2-cyanohexanoate42550-74-3C12H21NO2
- Acetamide, N-cyclohexyl-N-(1-methyl-2-oxopropyl)-59900-31-1C12H21NO2
- 2-Azetidinecarboxylic acid, 1-cyclooctyl-62664-96-4C12H21NO2
- (3-Endo)-8-azabicyclo[3.2.1]oct-3-yl 3-methylbutanoate500-58-3C12H21NO2
- 1-[5-(Diethylamino)-2,4-dimethyl-4,5-dihydrofuran-3-yl]ethan-1-one88557-08-8C12H21NO2
- Methyl 1-cyclohexylpyrrolidine-3-carboxylate93102-02-4C12H21NO2
- 1-(4,4-Dimethyl-4,5-dihydro-1,3-oxazol-2-yl)cycloheptan-1-ol86354-14-5C12H21NO2
- 6-Ethyl-5-methyl-4-(pyrrolidin-1-yl)oxan-2-one105623-67-4C12H21NO2
- 6-Ethoxy-8-methyl-1,2,3,6,7,8,9,9a-octahydroquinolizin-4-one130407-32-8C12H21NO2
- 1-(Cyclopentylmethyl)piperidine-3-carboxylic acid939757-47-8C12H21NO2
- 1-(Cyclopentylmethyl)piperidine-4-carboxylic acid939757-53-6C12H21NO2
- (1R,2R,3S,5R)-2-Amino-2,6,6-trimethyl-bicyclo[3.1.1]heptane-3-carboxylic acid methyl ester705949-02-6C12H21NO2
- (1S,2S,3R,5S)-2-Amino-2,6,6-trimethyl-bicyclo[3.1.1]heptane-3-carboxylic acid methyl ester705949-09-3C12H21NO2
- 1-(4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)prop-2-en-1-one94010-07-8C12H21NO2
- 4-Cyclohexylpiperidine-4-carboxylic acid92329-62-9C12H21NO2
- Ethyl 2-{3-azabicyclo[3.3.1]nonan-9-yl}acetate1822960-75-7C12H21NO2
- Methyl 3-{[2-(1-cyclohexen-1-yl)ethyl]-amino}propanoate1040689-02-8C12H21NO2
- 3-(tert-Butyl)-5-butyl-3-hydroxy-1H-pyrrol-2(3H)-one210972-58-0C12H21NO2
- 1-(tert-Butyl)-3,4-diethoxy-1H-pyrrole220280-01-3C12H21NO2
- 3,3-Diethyl-1-propylpiperidine-2,4-dione698388-71-5C12H21NO2
- 3-(Cyclopropylmethoxy)-1-oxa-8-azaspiro[4.5]decane1263279-28-2C12H21NO2
- 4-(Dimethylamino)butyl hexa-2,4-dienoate89664-31-3C12H21NO2
- Ethyl 1-(cyclopropylmethyl)piperidine-4-carboxylate152902-76-6C12H21NO2
- 1-Nitrocyclododec-1-ene52089-59-5C12H21NO2
- tert-Butyl N-[(3S,4S)-4-methylhex-1-yn-3-yl]carbamate181760-14-5C12H21NO2
- Methyl 1-[(cyclohexylamino)methyl]cyclopropane-1-carboxylate1296198-49-6C12H21NO2
- Ethyl 1-(piperidin-3-yl)cyclobutane-1-carboxylate1024586-67-1C12H21NO2
- I+/--[[(1,3-Dimethylbutyl)amino]methyl]-2-furanmethanol1183866-79-6C12H21NO2
- 4-Methyl-2-{[(5-methylfuran-2-yl)methyl]amino}pentan-1-ol1249845-35-9C12H21NO2
- Methyl 1-(cyclohexylamino)cyclobutane-1-carboxylate1249259-80-0C12H21NO2
- 3-Methyl-1-((tetrahydro-2H-pyran-4-yl)methyl)piperidin-4-one1343094-29-0C12H21NO2
- tert-Butyl 3-aminobicyclo[2.2.1]heptane-2-carboxylate1339517-66-6C12H21NO2
- {5-[(Hexylamino)methyl]furan-2-yl}methanol1342639-74-0C12H21NO2
- 1-Heptylpiperidine-2,6-dione88216-97-1C12H21NO2
- N-Isopropyl-N-((4-oxocyclohexyl)methyl)acetamide1352934-84-9C12H21NO2
- tert-Butyl 3-methyl-3-(prop-2-en-1-yl)azetidine-1-carboxylate2386464-50-0C12H21NO2
- 1-[2-(Pyrrolidin-1-yl)ethyl]cyclopentane-1-carboxylic acid1780728-69-9C12H21NO2
- 1-{2-[(3,4-Dihydro-2H-pyran-2-yl)oxy]ethyl}piperidine102567-51-1C12H21NO2
- 1-Butyl-3,3,4,4-tetramethylpyrrolidine-2,5-dione112537-71-0C12H21NO2
- 1-Azabicyclo[2.2.2]octan-3-yl pentanoate211738-62-4C12H21NO2
- (2-Cyclohexyl-4-ethyl-4,5-dihydro-1,3-oxazol-4-yl)methanol62203-39-8C12H21NO2
- tert-Butyl N-(5-methylhex-1-yn-3-yl)carbamate1542245-26-0C12H21NO2
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 6,9-Dimethyl-2-azaspiro[4.5]decane-4-carboxylic acid, Ethyl 2-(aminomethyl)spiro[3.4]octane-2-carboxylate, 2-(Aminomethyl)spiro[3.6]decane-2-carboxylic 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 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.