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Molecular formula

C20H31NO

31 compounds have this formula on CompoundList.

Molar mass
301.47g/mol
Monoisotopic mass
301.2406Da
Atoms
53
Elements
4
Rings plus double bonds
6

The formula C20H31NO describes a molecule made of 20 carbon atoms, 31 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 × 2079.68%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 3110.37%
    1.008 × 31 = 31.248 g/mol
  • N Nitrogen × 14.65%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.31%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H31NO

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

Showing 1 to 31 of 31 compounds

Trihexyphenidyl chemical structure, C20H31NO, CAS 144-11-6
Trihexyphenidyl
CAS 144-11-6C20H31NO
(S)-Trihexyphenidyl chemical structure, C20H31NO, CAS 40520-24-9
(S)-Trihexyphenidyl
CAS 40520-24-9C20H31NO
Deramciclane chemical structure, C20H31NO, CAS 120444-71-5
Deramciclane
CAS 120444-71-5C20H31NO
4-(4-Butylpiperidin-1-yl)-1-(2-methylphenyl)butan-1-one chemical structure, C20H31NO, CAS 244291-63-2
4-(4-Butylpiperidin-1-yl)-1-(2-methylphenyl)butan-1-one
CAS 244291-63-2C20H31NO
3-Hydroxy-5-androstane-17-carbonitrile chemical structure, C20H31NO, CAS 51872-53-8
3-Hydroxy-5-androstane-17-carbonitrile
CAS 51872-53-8C20H31NO
Trihexyphenidyl, (R)- chemical structure, C20H31NO, CAS 40520-25-0
Trihexyphenidyl, (R)-
CAS 40520-25-0C20H31NO
2-(Adamantane-1-carbonyl)-decahydroisoquinoline chemical structure, C20H31NO, CAS 942486-72-8
2-(Adamantane-1-carbonyl)-decahydroisoquinoline
CAS 942486-72-8C20H31NO
(E,E,E)-N-(2-Methylpropyl)hexadeca-2,6,8-trien-10-ynamide chemical structure, C20H31NO, CAS 86926-57-0
(E,E,E)-N-(2-Methylpropyl)hexadeca-2,6,8-trien-10-ynamide
CAS 86926-57-0C20H31NO
(3R,5S,8R,9S,10S,13S,14S,17R)-3-Hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[A]phenanthrene-17-carbonitrile chemical structure, C20H31NO, CAS 126296-25-1
(3R,5S,8R,9S,10S,13S,14S,17R)-3-Hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[A]phenanthrene-17-carbonitrile
CAS 126296-25-1C20H31NO
Butanenitrile, 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]- chemical structure, C20H31NO, CAS 36268-65-2
Butanenitrile, 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]-
CAS 36268-65-2C20H31NO
2-Phenanthrenol, 3-amino-4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-1-(1-methylethyl)-, (4bS,8aS)- chemical structure, C20H31NO, CAS 51905-87-4
2-Phenanthrenol, 3-amino-4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-1-(1-methylethyl)-, (4bS,8aS)-
CAS 51905-87-4C20H31NO
1-[3-(4-Cyclohexylphenoxy)propyl]piperidine chemical structure, C20H31NO, CAS 1334335-24-8
1-[3-(4-Cyclohexylphenoxy)propyl]piperidine
CAS 1334335-24-8C20H31NO
o-Cresol, 4-cyclohexyl-alpha-(3,5-dimethylpiperidino)- chemical structure, C20H31NO, CAS 106609-24-9
o-Cresol, 4-cyclohexyl-alpha-(3,5-dimethylpiperidino)-
CAS 106609-24-9C20H31NO
Piperidine, 1-(2-(tetrahydro-2,2-dimethyl-4-phenyl-2H-pyran-4-yl)ethyl)- chemical structure, C20H31NO, CAS 130688-22-1
Piperidine, 1-(2-(tetrahydro-2,2-dimethyl-4-phenyl-2H-pyran-4-yl)ethyl)-
CAS 130688-22-1C20H31NO
N,N-Dimethyl-2-(((1S,2S,4R)-1,7,7-trimethyl-2-phenylbicyclo[2.2.1]heptan-2-yl)oxy)ethanamine chemical structure, C20H31NO, CAS 80178-56-9
N,N-Dimethyl-2-(((1S,2S,4R)-1,7,7-trimethyl-2-phenylbicyclo[2.2.1]heptan-2-yl)oxy)ethanamine
CAS 80178-56-9C20H31NO
4,4,6-Trimethyl-2-(2-phenylheptan-2-yl)-5,6-dihydro-1,3-oxazine chemical structure, C20H31NO, CAS 30078-62-7
4,4,6-Trimethyl-2-(2-phenylheptan-2-yl)-5,6-dihydro-1,3-oxazine
CAS 30078-62-7C20H31NO
1-(4-Benzylpiperidin-1-yl)octan-1-one chemical structure, C20H31NO, CAS 291292-11-0
1-(4-Benzylpiperidin-1-yl)octan-1-one
CAS 291292-11-0C20H31NO
alpha-(+)-N-(4-Mehylpentyl)-N-normetazocine chemical structure, C20H31NO, CAS 95342-70-4
alpha-(+)-N-(4-Mehylpentyl)-N-normetazocine
CAS 95342-70-4C20H31NO
N-(2,3-Dimethylphenyl)-4-pentylcyclohexane-1-carboxamide chemical structure, C20H31NO, CAS 866137-29-3
N-(2,3-Dimethylphenyl)-4-pentylcyclohexane-1-carboxamide
CAS 866137-29-3C20H31NO
Dimethyl-[2-(4,7,7-trimethyl-3-phenylbicyclo[2.2.1]hept-2-yloxy)ethyl]amine chemical structure, C20H31NO, CAS 1026435-23-3
Dimethyl-[2-(4,7,7-trimethyl-3-phenylbicyclo[2.2.1]hept-2-yloxy)ethyl]amine
CAS 1026435-23-3C20H31NO
N-[4-(Benzyloxy)cyclohexyl]cycloheptanamine chemical structure, C20H31NO, CAS 920280-73-5
N-[4-(Benzyloxy)cyclohexyl]cycloheptanamine
CAS 920280-73-5C20H31NO
4-[(Benzyloxy)methyl]-N-cyclohexylcyclohexan-1-amine chemical structure, C20H31NO, CAS 920280-78-0
4-[(Benzyloxy)methyl]-N-cyclohexylcyclohexan-1-amine
CAS 920280-78-0C20H31NO
5-(Dodecyloxy)-1H-indole chemical structure, C20H31NO, CAS 52499-17-9
5-(Dodecyloxy)-1H-indole
CAS 52499-17-9C20H31NO
1-(2,6-Dimethylpiperidin-1-yl)-2-[4-(2-methylpropyl)phenyl]propan-1-one chemical structure, C20H31NO, CAS 60601-69-6
1-(2,6-Dimethylpiperidin-1-yl)-2-[4-(2-methylpropyl)phenyl]propan-1-one
CAS 60601-69-6C20H31NO

Frequently asked questions

What is the molar mass of C20H31NO?

The molar mass of C20H31NO is 301.47 g/mol, calculated from standard atomic weights for 20 carbon atoms, 31 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 301.2406 Da.

How many compounds have the formula C20H31NO?

CompoundList lists 31 compounds with the molecular formula C20H31NO, including Trihexyphenidyl, (S)-Trihexyphenidyl, Deramciclane. 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 C20H31NO?

C20H31NO has a degree of unsaturation of 6. 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.