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Molecular formula

C21H33NO

29 compounds have this formula on CompoundList.

Molar mass
315.50g/mol
Monoisotopic mass
315.2562Da
Atoms
56
Elements
4
Rings plus double bonds
6

The formula C21H33NO describes a molecule made of 21 carbon atoms, 33 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 × 2179.95%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 3310.54%
    1.008 × 33 = 33.264 g/mol
  • N Nitrogen × 14.44%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.07%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H33NO

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

Showing 1 to 29 of 29 compounds

Hexahydrodifenidol chemical structure, C21H33NO, CAS 113010-69-8
Hexahydrodifenidol
CAS 113010-69-8C21H33NO
Piperidine, 1-(4-(1-methyl-1-(4-methylcyclohexyl)ethoxy)phenyl)-, cis- chemical structure, C21H33NO, CAS 72056-79-2
Piperidine, 1-(4-(1-methyl-1-(4-methylcyclohexyl)ethoxy)phenyl)-, cis-
CAS 72056-79-2C21H33NO
Grenadamide chemical structure, C21H33NO, CAS 205521-84-2
Grenadamide
CAS 205521-84-2C21H33NO
N-Formyl-7-amino-11-cycloamphilectene chemical structure, C21H33NO, CAS 459412-05-6
N-Formyl-7-amino-11-cycloamphilectene
CAS 459412-05-6C21H33NO
Holamine chemical structure, C21H33NO, CAS 28840-94-0
Holamine
CAS 28840-94-0C21H33NO
Holaphyllamine chemical structure, C21H33NO, CAS 640-92-6
Holaphyllamine
CAS 640-92-6C21H33NO
1-[7-(Dipropylamino)-5,6,7,8-tetrahydronaphthalen-1-yl]pentan-1-one chemical structure, C21H33NO, CAS 140221-28-9
1-[7-(Dipropylamino)-5,6,7,8-tetrahydronaphthalen-1-yl]pentan-1-one
CAS 140221-28-9C21H33NO
1-[2-(4-Phenyl-2-propan-2-yloxan-4-yl)ethyl]piperidine chemical structure, C21H33NO, CAS 300700-55-4
1-[2-(4-Phenyl-2-propan-2-yloxan-4-yl)ethyl]piperidine
CAS 300700-55-4C21H33NO
Ramciclane chemical structure, C21H33NO, CAS 96743-96-3
Ramciclane
CAS 96743-96-3C21H33NO
3-Hydroxypregnane-21-nitrile chemical structure, C21H33NO, CAS 31020-68-5
3-Hydroxypregnane-21-nitrile
CAS 31020-68-5C21H33NO
1-(3-Methoxyphenyl)tridecane-1-carbonitrile chemical structure, C21H33NO, CAS 97692-46-1
1-(3-Methoxyphenyl)tridecane-1-carbonitrile
CAS 97692-46-1C21H33NO
Piperidine, 1-(2-(tetrahydro-2,2-dimethyl-4-(phenylmethyl)-2H-pyran-4-yl)ethyl)- chemical structure, C21H33NO, CAS 130688-21-0
Piperidine, 1-(2-(tetrahydro-2,2-dimethyl-4-(phenylmethyl)-2H-pyran-4-yl)ethyl)-
CAS 130688-21-0C21H33NO
4-Piperidinone, 3,5-dimethyl-1-(3-(4-(1,1-dimethylethyl)phenyl)-2-methylpropyl)- chemical structure, C21H33NO, CAS 71144-84-8
4-Piperidinone, 3,5-dimethyl-1-(3-(4-(1,1-dimethylethyl)phenyl)-2-methylpropyl)-
CAS 71144-84-8C21H33NO
Piperidine, 1-(2-(2-ethyltetrahydro-2-methyl-4-phenyl-2H-pyran-4-yl)ethyl)- chemical structure, C21H33NO, CAS 130688-24-3
Piperidine, 1-(2-(2-ethyltetrahydro-2-methyl-4-phenyl-2H-pyran-4-yl)ethyl)-
CAS 130688-24-3C21H33NO
Norlatifoline chemical structure, C21H33NO, CAS 6704-71-8
Norlatifoline
CAS 6704-71-8C21H33NO
(2S,3R,4S)-1-Benzyl-2-ethenyl-4-octylpyrrolidin-3-ol chemical structure, C21H33NO, CAS 921202-50-8
(2S,3R,4S)-1-Benzyl-2-ethenyl-4-octylpyrrolidin-3-ol
CAS 921202-50-8C21H33NO
17-(Dimethylamino)androst-4-en-3-one chemical structure, C21H33NO, CAS 10063-16-8
17-(Dimethylamino)androst-4-en-3-one
CAS 10063-16-8C21H33NO
2,4-Di-tert-butyl-6-[(cyclohexylamino)methylidene]cyclohexa-2,4-dien-1-one chemical structure, C21H33NO, CAS 415944-53-5
2,4-Di-tert-butyl-6-[(cyclohexylamino)methylidene]cyclohexa-2,4-dien-1-one
CAS 415944-53-5C21H33NO
N-Dodecyl-3-phenylprop-2-enamide chemical structure, C21H33NO, CAS 55125-24-1
N-Dodecyl-3-phenylprop-2-enamide
CAS 55125-24-1C21H33NO
4-[3-(4-Cyclohexylphenyl)propyl]-2,6-dimethylmorpholine chemical structure, C21H33NO, CAS 77364-75-1
4-[3-(4-Cyclohexylphenyl)propyl]-2,6-dimethylmorpholine
CAS 77364-75-1C21H33NO
(Piperidin-1-yl)[2,4,6-tri(propan-2-yl)phenyl]methanone chemical structure, C21H33NO, CAS 79288-71-4
(Piperidin-1-yl)[2,4,6-tri(propan-2-yl)phenyl]methanone
CAS 79288-71-4C21H33NO
2,2,6,6-Tetramethyl-1-[(1-phenylhex-5-EN-1-yl)oxy]piperidine chemical structure, C21H33NO, CAS 270901-39-8
2,2,6,6-Tetramethyl-1-[(1-phenylhex-5-EN-1-yl)oxy]piperidine
CAS 270901-39-8C21H33NO
{(2S)-2-[(2R)-2,6-Dimethylheptyl]piperidin-1-yl}(phenyl)methanone chemical structure, C21H33NO, CAS 920512-89-6
{(2S)-2-[(2R)-2,6-Dimethylheptyl]piperidin-1-yl}(phenyl)methanone
CAS 920512-89-6C21H33NO
{(2R)-2-[(2R)-2,6-Dimethylheptyl]piperidin-1-yl}(phenyl)methanone chemical structure, C21H33NO, CAS 920512-88-5
{(2R)-2-[(2R)-2,6-Dimethylheptyl]piperidin-1-yl}(phenyl)methanone
CAS 920512-88-5C21H33NO

Frequently asked questions

What is the molar mass of C21H33NO?

The molar mass of C21H33NO is 315.50 g/mol, calculated from standard atomic weights for 21 carbon atoms, 33 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 315.2562 Da.

How many compounds have the formula C21H33NO?

CompoundList lists 29 compounds with the molecular formula C21H33NO, including Hexahydrodifenidol, Piperidine, 1-(4-(1-methyl-1-(4-methylcyclohexyl)ethoxy)phenyl)-, cis-, Grenadamide. 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 C21H33NO?

C21H33NO 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.