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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 1,001 to 1,029 of 1,029 compounds

4-[3-(Propan-2-yl)piperidin-1-yl]but-2-enoic acid chemical structure, C12H21NO2, CAS 2276628-07-8
4-[3-(Propan-2-yl)piperidin-1-yl]but-2-enoic acid
CAS 2276628-07-8C12H21NO2
4-[1-(Propan-2-yl)piperidin-3-yl]but-2-enoic acid chemical structure, C12H21NO2, CAS 1899147-07-9
4-[1-(Propan-2-yl)piperidin-3-yl]but-2-enoic acid
CAS 1899147-07-9C12H21NO2
tert-Butyl 2-(4-methylidenepiperidin-1-yl)acetate chemical structure, C12H21NO2, CAS 1994564-83-8
tert-Butyl 2-(4-methylidenepiperidin-1-yl)acetate
CAS 1994564-83-8C12H21NO2
4-(3-Propylpiperidin-1-yl)but-2-enoic acid chemical structure, C12H21NO2, CAS 2154505-16-3
4-(3-Propylpiperidin-1-yl)but-2-enoic acid
CAS 2154505-16-3C12H21NO2
Methyl (2S)-2-amino-2-(3-tert-butyl-1-bicyclo[1.1.1]pentanyl)acetate chemical structure, C12H21NO2, CAS 2920443-26-9
Methyl (2S)-2-amino-2-(3-tert-butyl-1-bicyclo[1.1.1]pentanyl)acetate
CAS 2920443-26-9C12H21NO2
Methyl (2R)-2-amino-2-(3-tert-butyl-1-bicyclo[1.1.1]pentanyl)acetate chemical structure, C12H21NO2, CAS 2920443-33-8
Methyl (2R)-2-amino-2-(3-tert-butyl-1-bicyclo[1.1.1]pentanyl)acetate
CAS 2920443-33-8C12H21NO2
Methyl 2-amino-2-(3-tert-butyl-1-bicyclo[1.1.1]pentanyl)acetate chemical structure, C12H21NO2, CAS 2940936-11-6
Methyl 2-amino-2-(3-tert-butyl-1-bicyclo[1.1.1]pentanyl)acetate
CAS 2940936-11-6C12H21NO2
rac-Methyl (1R,8S,9S,10S)-10-aminobicyclo[6.2.0]decane-9-carboxylate chemical structure, C12H21NO2, CAS 2503155-89-1
rac-Methyl (1R,8S,9S,10S)-10-aminobicyclo[6.2.0]decane-9-carboxylate
CAS 2503155-89-1C12H21NO2
rac-tert-Butyl (1R,5R,6R)-6-aminobicyclo[3.2.0]heptane-3-carboxylate chemical structure, C12H21NO2, CAS 2580128-19-2
rac-tert-Butyl (1R,5R,6R)-6-aminobicyclo[3.2.0]heptane-3-carboxylate
CAS 2580128-19-2C12H21NO2
rac-tert-Butyl (1R)-2-[(1r,3r)-3-aminocyclobutyl]cyclopropane-1-carboxylate chemical structure, C12H21NO2, CAS 2580128-06-7
rac-tert-Butyl (1R)-2-[(1r,3r)-3-aminocyclobutyl]cyclopropane-1-carboxylate
CAS 2580128-06-7C12H21NO2
rac-tert-Butyl (1R,7R,8R)-2-azabicyclo[5.1.0]octane-8-carboxylate chemical structure, C12H21NO2, CAS 2580113-67-1
rac-tert-Butyl (1R,7R,8R)-2-azabicyclo[5.1.0]octane-8-carboxylate
CAS 2580113-67-1C12H21NO2
rac-tert-Butyl (1R,2R,3R,4S)-3-aminobicyclo[2.2.1]heptane-2-carboxylate chemical structure, C12H21NO2, CAS 2580092-15-3
rac-tert-Butyl (1R,2R,3R,4S)-3-aminobicyclo[2.2.1]heptane-2-carboxylate
CAS 2580092-15-3C12H21NO2
rac-Methyl (3R,4R)-3-cyclopentylpiperidine-4-carboxylate chemical structure, C12H21NO2, CAS 2639379-36-3
rac-Methyl (3R,4R)-3-cyclopentylpiperidine-4-carboxylate
CAS 2639379-36-3C12H21NO2
rac-(3R,4R)-1-tert-Butyl-4-cyclopropylpyrrolidine-3-carboxylic acid chemical structure, C12H21NO2, CAS 2227862-40-8
rac-(3R,4R)-1-tert-Butyl-4-cyclopropylpyrrolidine-3-carboxylic acid
CAS 2227862-40-8C12H21NO2
rac-(1R,3R)-2,2-Dimethyl-3-[2-(pyrrolidin-1-yl)ethyl]cyclopropane-1-carboxylic acid chemical structure, C12H21NO2, CAS 2227910-47-4
rac-(1R,3R)-2,2-Dimethyl-3-[2-(pyrrolidin-1-yl)ethyl]cyclopropane-1-carboxylic acid
CAS 2227910-47-4C12H21NO2
rac-(1R,3R)-2,2-Dimethyl-3-[(1-methylpyrrolidin-2-yl)methyl]cyclopropane-1-carboxylic acid chemical structure, C12H21NO2, CAS 2228012-17-5
rac-(1R,3R)-2,2-Dimethyl-3-[(1-methylpyrrolidin-2-yl)methyl]cyclopropane-1-carboxylic acid
CAS 2228012-17-5C12H21NO2
rac-(2R,5S)-5-Cyclohexylpiperidine-2-carboxylic acid chemical structure, C12H21NO2, CAS 2378490-11-8
rac-(2R,5S)-5-Cyclohexylpiperidine-2-carboxylic acid
CAS 2378490-11-8C12H21NO2
rac-tert-Butyl (1R,2R,4S)-2-aminobicyclo[2.2.1]heptane-2-carboxylate chemical structure, C12H21NO2
rac-tert-Butyl (1R,2R,4S)-2-aminobicyclo[2.2.1]heptane-2-carboxylate
C12H21NO2
rac-Methyl 2-[(4aR,8aS)-decahydroquinolin-4a-yl]acetate chemical structure, C12H21NO2, CAS 2361842-19-3
rac-Methyl 2-[(4aR,8aS)-decahydroquinolin-4a-yl]acetate
CAS 2361842-19-3C12H21NO2
rac-(3R,4R)-4-Cyclopentyl-1-ethylpyrrolidine-3-carboxylic acid chemical structure, C12H21NO2, CAS 2227873-77-8
rac-(3R,4R)-4-Cyclopentyl-1-ethylpyrrolidine-3-carboxylic acid
CAS 2227873-77-8C12H21NO2
rac-(1R,3R)-2,2-Dimethyl-3-(1-methylpiperidin-2-yl)cyclopropane-1-carboxylic acid chemical structure, C12H21NO2, CAS 2227974-94-7
rac-(1R,3R)-2,2-Dimethyl-3-(1-methylpiperidin-2-yl)cyclopropane-1-carboxylic acid
CAS 2227974-94-7C12H21NO2
rac-(1R,3R)-2,2-Dimethyl-3-(1-methylpiperidin-4-yl)cyclopropane-1-carboxylic acid chemical structure, C12H21NO2, CAS 2227869-84-1
rac-(1R,3R)-2,2-Dimethyl-3-(1-methylpiperidin-4-yl)cyclopropane-1-carboxylic acid
CAS 2227869-84-1C12H21NO2
(6S,9R,9aS)-9-Ethyl-6-(hydroxymethyl)-1,2,3,6,7,8,9,9a-octahydroquinolizin-4-one chemical structure, C12H21NO2, CAS 685138-88-9
(6S,9R,9aS)-9-Ethyl-6-(hydroxymethyl)-1,2,3,6,7,8,9,9a-octahydroquinolizin-4-one
CAS 685138-88-9C12H21NO2
tert-Butyl N-[(3S)-2-methylhexa-4,5-dien-3-yl]carbamate chemical structure, C12H21NO2, CAS 736948-50-8
tert-Butyl N-[(3S)-2-methylhexa-4,5-dien-3-yl]carbamate
CAS 736948-50-8C12H21NO2

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-[3-(Propan-2-yl)piperidin-1-yl]but-2-enoic acid, 4-[1-(Propan-2-yl)piperidin-3-yl]but-2-enoic acid, tert-Butyl 2-(4-methylidenepiperidin-1-yl)acetate. 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.