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 301 to 400 of 1,029 compounds
![4-{[1-(5-Methylfuran-2-yl)ethyl]amino}pentan-1-ol chemical structure, C12H21NO2, CAS 1525617-04-2](/s/ZOVFWGHXUCZKFC-UHFFFAOYSA-N.svg)
4-{[1-(5-Methylfuran-2-yl)ethyl]amino}pentan-1-ol
CAS 1525617-04-2C12H21NO2
![1-(1,4-Dioxaspiro[4.5]dec-8-yl)pyrrolidine chemical structure, C12H21NO2, CAS 72714-97-7](/s/RMWCZBNBDOEHQY-UHFFFAOYSA-N.svg)
1-(1,4-Dioxaspiro[4.5]dec-8-yl)pyrrolidine
CAS 72714-97-7C12H21NO2
2-(1-Cyclopentylpiperidin-4-yl)acetic acid
CAS 1368499-85-7C12H21NO2
![3-{6-Oxaspiro[4.5]decan-9-yloxy}azetidine chemical structure, C12H21NO2, CAS 1523130-24-6](/s/LZMMBHLJKKCAPJ-UHFFFAOYSA-N.svg)
3-{6-Oxaspiro[4.5]decan-9-yloxy}azetidine
CAS 1523130-24-6C12H21NO2
2,2,5,5-Tetramethyl-4-(pyrrolidin-2-yl)oxolan-3-one
CAS 1538131-18-8C12H21NO2
Ethyl (2E)-4-(3-methylpiperidin-1-yl)but-2-enoate
CAS 1563316-76-6C12H21NO2
Ethyl (2E)-4-(4-methylpiperidin-1-yl)but-2-enoate
CAS 1562336-68-8C12H21NO2
Ethyl (2E)-4-(2-methylpiperidin-1-yl)but-2-enoate
CAS 1563865-60-0C12H21NO2
((1r,4r)-4-Hydroxycyclohexyl)(piperidin-1-yl)methanone
CAS 1623454-44-3C12H21NO2
5-Cyclohexylpiperidine-3-carboxylic acid
CAS 1554511-49-7C12H21NO2
1-Cyanononyl acetate
CAS 10297-16-2C12H21NO2
![Ethyl 8-azaspiro[4.5]decane-2-carboxylate chemical structure, C12H21NO2, CAS 1624799-99-0](/s/QWJJERBOWFKXSU-UHFFFAOYSA-N.svg)
Ethyl 8-azaspiro[4.5]decane-2-carboxylate
CAS 1624799-99-0C12H21NO2
tert-Butyl 3-(prop-1-en-2-yl)pyrrolidine-1-carboxylate
CAS 2139748-64-2C12H21NO2
(2S)-2-(Azepan-1-yl)-2-cyclopropylpropanoic acid
CAS 2380840-00-4C12H21NO2
Methyl (2S,4S)-4-cyclohexylpyrrolidine-2-carboxylate
CAS 2166193-64-0C12H21NO2
Ethyl 1-(piperidin-1-ylmethyl)cyclopropanecarboxylate
CAS 1956336-05-2C12H21NO2
![6,8,8-Trimethyl-2-azaspiro[4.4]nonane-4-carboxylic acid chemical structure, C12H21NO2, CAS 1696294-62-8](/s/MXYZGCXTFBJQPC-UHFFFAOYSA-N.svg)
6,8,8-Trimethyl-2-azaspiro[4.4]nonane-4-carboxylic acid
CAS 1696294-62-8C12H21NO2
tert-Butyl N-tert-butyl-N-(prop-2-yn-1-yl)carbamate
CAS 1702669-83-7C12H21NO2
![Methyl 6-methyl-2-azaspiro[4.5]decane-4-carboxylate chemical structure, C12H21NO2, CAS 1600179-17-6](/s/KNDGVTQLVSSNPZ-UHFFFAOYSA-N.svg)
Methyl 6-methyl-2-azaspiro[4.5]decane-4-carboxylate
CAS 1600179-17-6C12H21NO2
![Methyl 7,7-dimethyl-2-azaspiro[4.4]nonane-4-carboxylate chemical structure, C12H21NO2, CAS 1596694-63-1](/s/YUHVKYWIHUEYMP-UHFFFAOYSA-N.svg)
Methyl 7,7-dimethyl-2-azaspiro[4.4]nonane-4-carboxylate
CAS 1596694-63-1C12H21NO2
![Methyl 7-methyl-2-azaspiro[4.5]decane-4-carboxylate chemical structure, C12H21NO2, CAS 1598193-20-4](/s/NVNMNARZCFNKND-UHFFFAOYSA-N.svg)
Methyl 7-methyl-2-azaspiro[4.5]decane-4-carboxylate
CAS 1598193-20-4C12H21NO2
4-Cyclopropyl-3-methyl-3-(pyrrolidin-1-yl)butanoic acid
CAS 1592940-01-6C12H21NO2
3-(4,4-Dimethylpiperidin-1-yl)cyclobutane-1-carboxylic acid
CAS 1892638-88-8C12H21NO2
![[4-(Hydroxymethyl)cyclohexyl]-1-pyrrolidinylmethanone chemical structure, C12H21NO2, CAS 1903365-48-9](/s/UIGCPGGFKHFMAB-UHFFFAOYSA-N.svg)
[4-(Hydroxymethyl)cyclohexyl]-1-pyrrolidinylmethanone
CAS 1903365-48-9C12H21NO2
- 2-(1-Cyclopropylpiperidin-4-yl)butanoic acid2137936-63-9C12H21NO2
- tert-Butyl methyl((1-vinylcyclopropyl)methyl)carbamate2097959-12-9C12H21NO2
- 6-Cyclohexyl-5,5-dimethylmorpholin-3-one2098040-54-9C12H21NO2
- tert-Butyl 3-azabicyclo[3.2.1]octane-1-carboxylate1987278-19-2C12H21NO2
- tert-Butyl 6-azabicyclo[3.2.1]octane-1-carboxylate1987273-46-0C12H21NO2
- tert-Butyl 2-azabicyclo[2.2.2]octane-4-carboxylate1983346-73-1C12H21NO2
- tert-Butyl 6-azabicyclo[3.2.1]octane-5-carboxylate1987411-91-5C12H21NO2
- tert-Butyl (1S,5R)-6-azabicyclo[3.2.1]octane-5-carboxylate2165633-19-0C12H21NO2
- tert-Butyl octahydrocyclopenta[c]pyrrole-4-carboxylate1983347-17-6C12H21NO2
- tert-Butyl (1R,2R,4S)-2-aminobicyclo[2.2.1]heptane-2-carboxylate1993319-08-6C12H21NO2
- tert-Butyl (1R,5S)-6-azabicyclo[3.2.1]octane-5-carboxylate2166237-00-7C12H21NO2
- tert-Butyl 2-azabicyclo[2.2.2]octane-1-carboxylate1993286-86-4C12H21NO2
- tert-Butyl 4-aminobicyclo[2.2.1]heptane-1-carboxylate1984094-01-0C12H21NO2
- tert-Butyl 2-aminobicyclo[4.1.0]heptane-2-carboxylate1993322-83-0C12H21NO2
- (1R,5S)-1-((Allyloxy)methyl)-6-oxa-9-azaspiro[4.5]decane1422135-34-9C12H21NO2
- tert-Butyl trans-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxylate2891579-91-0C12H21NO2
- rac-tert-Butyl (3aR,6aS)-octahydrocyclopenta[b]pyrrole-3a-carboxylate2165661-53-8C12H21NO2
- tert-Butyl 5-(aminomethyl)spiro[2.3]hexane-5-carboxylate2060052-68-6C12H21NO2
- tert-Butyl 3-(prop-2-en-1-yl)pyrrolidine-1-carboxylate1374655-58-9C12H21NO2
- Ethyl 2-azaspiro[4.5]decane-8-carboxylate2090343-04-5C12H21NO2
- rac-Methyl (3R,4R)-4-cyclohexylpyrrolidine-3-carboxylate2138145-39-6C12H21NO2
- 1-[1-(1,4-Dioxaspiro[4.5]decan-7-yl)cyclopropyl]methanamine1374658-55-5C12H21NO2
- Ethyl 1-aminospiro[4.4]nonane-1-carboxylate1881175-67-2C12H21NO2
- Ethyl 2,2-dimethyl-6-azaspiro[3.4]octane-8-carboxylate1936161-96-4C12H21NO2
- 4-(2-Methylcyclohexyl)pyrrolidine-3-carboxylic acid1866836-06-7C12H21NO2
- Methyl 2-{1-aminospiro[4.4]nonan-1-yl}acetate1869821-97-5C12H21NO2
- Methyl 7,7-dimethyl-2-azaspiro[3.5]nonane-1-carboxylate2059933-30-9C12H21NO2
- 4A-((Allyloxy)methyl)octahydro-2H-pyrano[3,2-c]pyridine1422141-04-5C12H21NO2
- Ethyl 2-cyano-2,3-diethylpentanoate854879-12-2C12H21NO2
- 1-(1,3-Dioxolan-2-yl)-3-cyclohexene-1-propanamine105599-57-3C12H21NO2
- N-[(4-Methoxy-1-methylcyclohexyl)methyl]prop-2-enamide2190141-91-2C12H21NO2
- Methyl 6,6-dimethyl-2-azaspiro[3.5]nonane-1-carboxylate2059938-20-2C12H21NO2
- N-[(1-Methoxy-4-methylcyclohexyl)methyl]prop-2-enamide2305396-09-0C12H21NO2
- N-[2-(2-Methylpropyl)oxan-3-yl]prop-2-enamide2305537-48-6C12H21NO2
- Methyl 2-amino-3,3-dicyclobutylpropanoate2156993-57-4C12H21NO2
- rac-tert-Butyl (2R,5R)-5-cyclopropylpyrrolidine-2-carboxylate2248272-98-0C12H21NO2
- rac-Ethyl (3R,4R)-4-cyclopentylpyrrolidine-3-carboxylate2248370-91-2C12H21NO2
- tert-Butyl 4-(aminomethyl)cyclohex-1-ene-1-carboxylate2248338-79-4C12H21NO2
- rac-tert-Butyl (1R,2S,4S)-2-aminobicyclo[2.2.1]heptane-2-carboxylate1993321-88-2C12H21NO2
- tert-Butyl 3-{2-azabicyclo[2.1.1]hexan-1-yl}propanoate2248327-68-4C12H21NO2
- 4-{6-Methyl-1-oxaspiro[2.5]octan-6-yl}morpholine2248412-07-7C12H21NO2
- Ethyl 2-amino-2-{bicyclo[2.2.1]heptan-2-yl}propanoate1995710-00-3C12H21NO2
- tert-Butyl 3-(prop-2-en-1-yl)pyrrolidine-3-carboxylate2248337-69-9C12H21NO2
- 2-Amino-2-[3-(pentan-3-yl)bicyclo[1.1.1]pentan-1-yl]acetic acid2287267-95-0C12H21NO2
- 2-Amino-2-{3-pentylbicyclo[1.1.1]pentan-1-yl}acetic acid2287270-93-1C12H21NO2
- 2-Amino-2-[3-(3-methylbutyl)bicyclo[1.1.1]pentan-1-yl]acetic acid2287261-43-0C12H21NO2
- tert-Butyl 1-(pyrrolidin-2-yl)cyclopropane-1-carboxylate2287299-85-6C12H21NO2
- Ethyl 8-azaspiro[4.5]decane-1-carboxylate2287342-73-6C12H21NO2
- Methyl 2-amino-2-{3-butylbicyclo[1.1.1]pentan-1-yl}acetate2287261-83-8C12H21NO2
- tert-Butyl 1-(aminomethyl)spiro[2.3]hexane-1-carboxylate2287318-02-7C12H21NO2
- Methyl 2-amino-2-[3-(butan-2-yl)bicyclo[1.1.1]pentan-1-yl]acetate2287271-78-5C12H21NO2
- Methyl 2-amino-2-[3-(2-methylpropyl)bicyclo[1.1.1]pentan-1-yl]acetate2287268-44-2C12H21NO2
- 1-(4-Cyclopropylpiperidin-1-yl)-2-ethoxyethan-1-one2283181-12-2C12H21NO2
- trans 4-(Cyclopropylmethyl-amino)-cyclohexanecarboxylic acid methyl ester2710034-96-9C12H21NO2
- N-[1-(Hydroxymethyl)-3,3-dimethylcyclohexyl]prop-2-enamide2305483-80-9C12H21NO2
- N-[2-Methyl-2-(oxan-4-yl)propyl]prop-2-enamide2289482-95-5C12H21NO2
- 4-({2-Azabicyclo[2.2.1]heptan-2-yl}methyl)oxan-4-ol2380142-49-2C12H21NO2
- tert-Butyl 8-azabicyclo[3.2.1]octane-3-carboxylate2152545-31-6C12H21NO2
- N-[(2-tert-Butyloxolan-2-yl)methyl]prop-2-enamide2305567-81-9C12H21NO2
- rel-(1S,4S)-tert-Butyl 3-aminobicyclo[2.2.1]heptane-2-carboxylate1902343-15-0C12H21NO2
- Valproic acid impurity 272689013-42-9C12H21NO2
- Ethyl 1-cyclohexyl-3-methyl-2-aziridinecarboxylate37883-46-8C12H21NO2
- Ethyl 4-(2-ethylpyrrolidin-1-yl)but-2-enoate1563733-37-8C12H21NO2
- Ethyl (3,3,5,5-tetramethylpyrrolidin-2-ylidene)acetate57369-62-7C12H21NO2
- tert-Butyl 2-azabicyclo[5.1.0]octane-2-carboxylate2137722-40-6C12H21NO2
- {1'-Ethyl-3-oxaspiro[bicyclo[3.1.0]hexane-2,4'-piperidin]-1-yl}methanol2172542-43-5C12H21NO2
- rac-(3R,4R)-1-Cyclobutyl-4-(propan-2-yl)pyrrolidine-3-carboxylic acid2227720-18-3C12H21NO2
- 1-{Spiro[bicyclo[2.2.2]octane-2,2'-[1,4]dioxan]-6'-yl}methanamine2172497-80-0C12H21NO2
- Ethyl 5-isopropyl-3-azabicyclo[3.1.1]heptane-1-carboxylate2803828-97-7C12H21NO2
- tert-Butyl (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate2757835-40-6C12H21NO2
- N-(1-Cyclohexyl-1-hydroxypropan-2-yl)prop-2-enamide2411275-33-5C12H21NO2
- N-[3-(2-Methylpropyl)oxan-4-yl]prop-2-enamide2411313-18-1C12H21NO2
- 2-Amino-2-{2',2',3',3'-tetramethyl-[1,1'-bi(cyclopropane)]-1-yl}acetic acid2228086-11-9C12H21NO2
- N-[2-(2-Methylpropyl)oxan-4-yl]prop-2-enamide2308274-33-9C12H21NO2
- 5-Cyclohexyl-2-piperidinecarboxylic Acid2137516-47-1C12H21NO2
- tert-Butyl 4-cyclopropylpyrrolidine-3-carboxylate2167561-87-5C12H21NO2
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 4-{[1-(5-Methylfuran-2-yl)ethyl]amino}pentan-1-ol, 1-(1,4-Dioxaspiro[4.5]dec-8-yl)pyrrolidine, 2-(1-Cyclopentylpiperidin-4-yl)acetic 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.