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Molecular formula

C20H19NO

145 compounds have this formula on CompoundList.

Molar mass
289.38g/mol
Monoisotopic mass
289.1467Da
Atoms
41
Elements
4
Rings plus double bonds
12

The formula C20H19NO describes a molecule made of 20 carbon atoms, 19 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 × 2083.01%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 196.62%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 14.84%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.53%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H19NO

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

Showing 101 to 145 of 145 compounds

2-(2-Benzylphenoxy)-5-methylaniline chemical structure, C20H19NO, CAS 946773-74-6
2-(2-Benzylphenoxy)-5-methylaniline
CAS 946773-74-6C20H19NO
2-(4-Benzylphenoxy)-5-methylaniline chemical structure, C20H19NO, CAS 946728-59-2
2-(4-Benzylphenoxy)-5-methylaniline
CAS 946728-59-2C20H19NO
2-(2-Benzylphenoxy)-4-methylaniline chemical structure, C20H19NO, CAS 946774-29-4
2-(2-Benzylphenoxy)-4-methylaniline
CAS 946774-29-4C20H19NO
2-(4-Benzylphenoxy)-4-methylaniline chemical structure, C20H19NO, CAS 946774-57-8
2-(4-Benzylphenoxy)-4-methylaniline
CAS 946774-57-8C20H19NO
4-(2-Benzylphenoxy)-3-methylaniline chemical structure, C20H19NO, CAS 946698-65-3
4-(2-Benzylphenoxy)-3-methylaniline
CAS 946698-65-3C20H19NO
4-(4-Benzylphenoxy)-3-methylaniline chemical structure, C20H19NO, CAS 946663-76-9
4-(4-Benzylphenoxy)-3-methylaniline
CAS 946663-76-9C20H19NO
4-(2-Benzylphenoxy)-2-methylaniline chemical structure, C20H19NO, CAS 946786-04-5
4-(2-Benzylphenoxy)-2-methylaniline
CAS 946786-04-5C20H19NO
4-(4-Benzylphenoxy)-2-methylaniline chemical structure, C20H19NO, CAS 946743-10-8
4-(4-Benzylphenoxy)-2-methylaniline
CAS 946743-10-8C20H19NO
4-{3-[4-(2-Methylpropyl)phenyl]-3-oxoprop-1-en-1-yl}benzonitrile chemical structure, C20H19NO, CAS 175205-29-5
4-{3-[4-(2-Methylpropyl)phenyl]-3-oxoprop-1-en-1-yl}benzonitrile
CAS 175205-29-5C20H19NO
3-(5H-Dibenzo[a,d][7]annulen-5-yl)piperidin-4-one chemical structure, C20H19NO, CAS 741247-22-3
3-(5H-Dibenzo[a,d][7]annulen-5-yl)piperidin-4-one
CAS 741247-22-3C20H19NO
2-{[1-(Naphthalen-2-yl)but-3-en-1-yl]amino}phenol chemical structure, C20H19NO, CAS 647017-94-5
2-{[1-(Naphthalen-2-yl)but-3-en-1-yl]amino}phenol
CAS 647017-94-5C20H19NO
N-[4-(Benzyloxy)phenyl]-2-methylaniline chemical structure, C20H19NO, CAS 62555-53-7
N-[4-(Benzyloxy)phenyl]-2-methylaniline
CAS 62555-53-7C20H19NO
N-Phenyl-4-(1-phenylethoxy)aniline chemical structure, C20H19NO, CAS 62555-52-6
N-Phenyl-4-(1-phenylethoxy)aniline
CAS 62555-52-6C20H19NO
(4-Butylnaphthalen-1-yl)(pyridin-3-yl)methanone chemical structure, C20H19NO, CAS 61780-01-6
(4-Butylnaphthalen-1-yl)(pyridin-3-yl)methanone
CAS 61780-01-6C20H19NO
N-Benzyl-2-benzylidenehex-4-ynamide chemical structure, C20H19NO, CAS 881205-81-8
N-Benzyl-2-benzylidenehex-4-ynamide
CAS 881205-81-8C20H19NO
N-(2-Phenylpropan-2-yl)naphthalene-2-carboxamide chemical structure, C20H19NO, CAS 920300-26-1
N-(2-Phenylpropan-2-yl)naphthalene-2-carboxamide
CAS 920300-26-1C20H19NO
1,3,5-Trimethyl-2,6-diphenylpyridin-4(1H)-one chemical structure, C20H19NO, CAS 54893-67-3
1,3,5-Trimethyl-2,6-diphenylpyridin-4(1H)-one
CAS 54893-67-3C20H19NO
4,4-Dimethyl-2-(3-phenyl-1H-inden-4-yl)-4,5-dihydro-1,3-oxazole chemical structure, C20H19NO, CAS 926647-32-7
4,4-Dimethyl-2-(3-phenyl-1H-inden-4-yl)-4,5-dihydro-1,3-oxazole
CAS 926647-32-7C20H19NO
3,5-Di((E)-benzylidene)azepan-4-one chemical structure, C20H19NO, CAS 1431279-82-1
3,5-Di((E)-benzylidene)azepan-4-one
CAS 1431279-82-1C20H19NO
2-[1-(4-Methylanilino)propylidene]naphthalen-1(2H)-one chemical structure, C20H19NO, CAS 738584-74-2
2-[1-(4-Methylanilino)propylidene]naphthalen-1(2H)-one
CAS 738584-74-2C20H19NO
4-Methyl-6-{1-[(naphthalen-1-yl)amino]propylidene}cyclohexa-2,4-dien-1-one chemical structure, C20H19NO, CAS 57442-53-2
4-Methyl-6-{1-[(naphthalen-1-yl)amino]propylidene}cyclohexa-2,4-dien-1-one
CAS 57442-53-2C20H19NO
(Pyridin-2-yl)dio-tolylmethanol chemical structure, C20H19NO, CAS 860498-55-1
(Pyridin-2-yl)dio-tolylmethanol
CAS 860498-55-1C20H19NO
6-(Benzyloxy)-2'-methyl-[1,1'-biphenyl]-3-amine chemical structure, C20H19NO, CAS 3078378-71-6
6-(Benzyloxy)-2'-methyl-[1,1'-biphenyl]-3-amine
CAS 3078378-71-6C20H19NO
6-(Benzyloxy)-3'-methyl-[1,1'-biphenyl]-3-amine chemical structure, C20H19NO, CAS 3078348-36-1
6-(Benzyloxy)-3'-methyl-[1,1'-biphenyl]-3-amine
CAS 3078348-36-1C20H19NO

Frequently asked questions

What is the molar mass of C20H19NO?

The molar mass of C20H19NO is 289.38 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 289.1467 Da.

How many compounds have the formula C20H19NO?

CompoundList lists 145 compounds with the molecular formula C20H19NO, including 2-(2-Benzylphenoxy)-5-methylaniline, 2-(4-Benzylphenoxy)-5-methylaniline, 2-(2-Benzylphenoxy)-4-methylaniline. 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 C20H19NO?

C20H19NO has a degree of unsaturation of 12. 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.