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Molecular formula

C16H21NO

233 compounds have this formula on CompoundList.

Molar mass
243.35g/mol
Monoisotopic mass
246.1811Da
Atoms
39
Elements
4
Rings plus double bonds
7

The formula C16H21NO describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. 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 × 1678.97%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 218.70%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 15.76%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 16.57%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C16H21NO

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 201 to 233 of 233 compounds

[1-(1,2-Dimethyl-1H-indol-3-yl)-2,2-dimethylcyclopropyl]methanol chemical structure, C16H21NO, CAS 2228724-49-8
[1-(1,2-Dimethyl-1H-indol-3-yl)-2,2-dimethylcyclopropyl]methanol
CAS 2228724-49-8C16H21NO
1-[1-(1-Benzylpyrrolidin-2-yl)cyclopropyl]ethan-1-one chemical structure, C16H21NO, CAS 2229189-79-9
1-[1-(1-Benzylpyrrolidin-2-yl)cyclopropyl]ethan-1-one
CAS 2229189-79-9C16H21NO
Methyl({2-methyl-1-[5-(4-methylphenyl)furan-2-yl]propan-2-yl})amine chemical structure, C16H21NO, CAS 2228243-10-3
Methyl({2-methyl-1-[5-(4-methylphenyl)furan-2-yl]propan-2-yl})amine
CAS 2228243-10-3C16H21NO
1-[(Adamantan-1-yl)methyl]-3-oxocyclobutane-1-carbonitrile chemical structure, C16H21NO, CAS 2228559-68-8
1-[(Adamantan-1-yl)methyl]-3-oxocyclobutane-1-carbonitrile
CAS 2228559-68-8C16H21NO
2-Methyl-4-[5-(4-methylphenyl)furan-2-yl]butan-2-amine chemical structure, C16H21NO, CAS 2228599-82-2
2-Methyl-4-[5-(4-methylphenyl)furan-2-yl]butan-2-amine
CAS 2228599-82-2C16H21NO
4-Benzyl-2-(2-methylbut-3-yn-2-yl)morpholine chemical structure, C16H21NO, CAS 2228709-63-3
4-Benzyl-2-(2-methylbut-3-yn-2-yl)morpholine
CAS 2228709-63-3C16H21NO
{1-[2-(1H-Indol-3-yl)ethyl]-2,2-dimethylcyclopropyl}methanol chemical structure, C16H21NO, CAS 2228429-31-8
{1-[2-(1H-Indol-3-yl)ethyl]-2,2-dimethylcyclopropyl}methanol
CAS 2228429-31-8C16H21NO
2-[4-(Dimethylamino)-4-methylcyclohex-1-en-1-yl]benzaldehyde chemical structure, C16H21NO, CAS 2137866-01-2
2-[4-(Dimethylamino)-4-methylcyclohex-1-en-1-yl]benzaldehyde
CAS 2137866-01-2C16H21NO
1-Benzyl-4-(prop-2-en-1-yl)piperidine-4-carbaldehyde chemical structure, C16H21NO, CAS 2138235-73-9
1-Benzyl-4-(prop-2-en-1-yl)piperidine-4-carbaldehyde
CAS 2138235-73-9C16H21NO
4-(1-Benzylpiperidin-2-yl)but-3-en-2-one chemical structure, C16H21NO, CAS 2229658-05-1
4-(1-Benzylpiperidin-2-yl)but-3-en-2-one
CAS 2229658-05-1C16H21NO
3-(4-Methoxynaphthalen-1-yl)-2,2-dimethylpropan-1-amine chemical structure, C16H21NO, CAS 2229174-07-4
3-(4-Methoxynaphthalen-1-yl)-2,2-dimethylpropan-1-amine
CAS 2229174-07-4C16H21NO
[1-(2-Methoxynaphthalen-1-yl)-2-methylpropan-2-yl](methyl)amine chemical structure, C16H21NO, CAS 2228699-17-8
[1-(2-Methoxynaphthalen-1-yl)-2-methylpropan-2-yl](methyl)amine
CAS 2228699-17-8C16H21NO
[1-(4-Methoxynaphthalen-1-yl)-2-methylpropan-2-yl](methyl)amine chemical structure, C16H21NO, CAS 2228518-74-7
[1-(4-Methoxynaphthalen-1-yl)-2-methylpropan-2-yl](methyl)amine
CAS 2228518-74-7C16H21NO
4-(1-Benzylpiperidin-3-yl)but-3-en-2-one chemical structure, C16H21NO, CAS 2229658-96-0
4-(1-Benzylpiperidin-3-yl)but-3-en-2-one
CAS 2229658-96-0C16H21NO
3-Methyl-3-[5-(4-methylphenyl)furan-2-yl]butan-1-amine chemical structure, C16H21NO, CAS 2229394-83-4
3-Methyl-3-[5-(4-methylphenyl)furan-2-yl]butan-1-amine
CAS 2229394-83-4C16H21NO
3-Benzyl-3-azabicyclo[3.3.1]nonane-9-carbaldehyde chemical structure, C16H21NO, CAS 2763922-34-3
3-Benzyl-3-azabicyclo[3.3.1]nonane-9-carbaldehyde
CAS 2763922-34-3C16H21NO
(1-(Cyclohexylmethyl)-1H-indol-2-yl)methanol chemical structure, C16H21NO, CAS 1914939-05-1
(1-(Cyclohexylmethyl)-1H-indol-2-yl)methanol
CAS 1914939-05-1C16H21NO
(3-Methyl-2-vinylphenyl)(2-methylpiperidin-1-yl)methanone chemical structure, C16H21NO, CAS 3078382-25-6
(3-Methyl-2-vinylphenyl)(2-methylpiperidin-1-yl)methanone
CAS 3078382-25-6C16H21NO
(3-Methyl-2-vinylphenyl)(4-methylpiperidin-1-yl)methanone chemical structure, C16H21NO, CAS 3078375-82-0
(3-Methyl-2-vinylphenyl)(4-methylpiperidin-1-yl)methanone
CAS 3078375-82-0C16H21NO
N-Cyclohexyl-3-methyl-5-vinylbenzamide chemical structure, C16H21NO, CAS 3078426-56-6
N-Cyclohexyl-3-methyl-5-vinylbenzamide
CAS 3078426-56-6C16H21NO
(3-Methyl-5-vinylphenyl)(3-methylpiperidin-1-yl)methanone chemical structure, C16H21NO, CAS 3078438-75-9
(3-Methyl-5-vinylphenyl)(3-methylpiperidin-1-yl)methanone
CAS 3078438-75-9C16H21NO
(3-Methyl-5-vinylphenyl)(4-methylpiperidin-1-yl)methanone chemical structure, C16H21NO, CAS 3078426-64-6
(3-Methyl-5-vinylphenyl)(4-methylpiperidin-1-yl)methanone
CAS 3078426-64-6C16H21NO
(E)-2-Methyl-1-(3-methylpiperidin-1-yl)-3-phenylprop-2-en-1-one chemical structure, C16H21NO
(E)-2-Methyl-1-(3-methylpiperidin-1-yl)-3-phenylprop-2-en-1-one
C16H21NO
(E)-2-Methyl-1-(4-methylpiperidin-1-yl)-3-phenylprop-2-en-1-one chemical structure, C16H21NO
(E)-2-Methyl-1-(4-methylpiperidin-1-yl)-3-phenylprop-2-en-1-one
C16H21NO

Frequently asked questions

What is the molar mass of C16H21NO?

The molar mass of C16H21NO is 243.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 246.1811 Da.

How many compounds have the formula C16H21NO?

CompoundList lists 233 compounds with the molecular formula C16H21NO, including [1-(1,2-Dimethyl-1H-indol-3-yl)-2,2-dimethylcyclopropyl]methanol, 1-[1-(1-Benzylpyrrolidin-2-yl)cyclopropyl]ethan-1-one, Methyl({2-methyl-1-[5-(4-methylphenyl)furan-2-yl]propan-2-yl})amine. 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 C16H21NO?

C16H21NO has a degree of unsaturation of 7. 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.