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Molecular formula

C18H23NO

239 compounds have this formula on CompoundList.

Molar mass
269.39g/mol
Monoisotopic mass
275.2156Da
Atoms
43
Elements
4
Rings plus double bonds
8

The formula C18H23NO describes a molecule made of 18 carbon atoms, 23 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 × 1880.26%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 238.61%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 15.20%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.94%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H23NO

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

Showing 201 to 239 of 239 compounds

N-[2-(2,6-Dimethylphenoxy)ethyl]-2,4-dimethylaniline chemical structure, C18H23NO, CAS 1040685-84-4
N-[2-(2,6-Dimethylphenoxy)ethyl]-2,4-dimethylaniline
CAS 1040685-84-4C18H23NO
N-[2-(3,4-Dimethylphenoxy)ethyl]-2,3-dimethylaniline chemical structure, C18H23NO, CAS 1040682-66-3
N-[2-(3,4-Dimethylphenoxy)ethyl]-2,3-dimethylaniline
CAS 1040682-66-3C18H23NO
N-[2-(3,5-Dimethylphenoxy)ethyl]-2,6-dimethylaniline chemical structure, C18H23NO, CAS 1040686-16-5
N-[2-(3,5-Dimethylphenoxy)ethyl]-2,6-dimethylaniline
CAS 1040686-16-5C18H23NO
N-[2-(2,6-Dimethylphenoxy)ethyl]-2,6-dimethylaniline chemical structure, C18H23NO, CAS 1040686-21-2
N-[2-(2,6-Dimethylphenoxy)ethyl]-2,6-dimethylaniline
CAS 1040686-21-2C18H23NO
N-(2,4-Dimethylphenyl)-3-propoxybenzenemethanamine chemical structure, C18H23NO, CAS 1176608-49-3
N-(2,4-Dimethylphenyl)-3-propoxybenzenemethanamine
CAS 1176608-49-3C18H23NO
Benzenemethanamine, N-(4-ethylphenyl)-3-propoxy- chemical structure, C18H23NO, CAS 1176471-46-7
Benzenemethanamine, N-(4-ethylphenyl)-3-propoxy-
CAS 1176471-46-7C18H23NO
(4'-(Pentyloxy)-[1,1'-biphenyl]-4-yl)methanamine chemical structure, C18H23NO, CAS 771580-34-8
(4'-(Pentyloxy)-[1,1'-biphenyl]-4-yl)methanamine
CAS 771580-34-8C18H23NO
({3,5-Dimethyl-4-[(3-methylphenyl)methoxy]phenyl}methyl)(methyl)amine chemical structure, C18H23NO, CAS 1095218-32-8
({3,5-Dimethyl-4-[(3-methylphenyl)methoxy]phenyl}methyl)(methyl)amine
CAS 1095218-32-8C18H23NO
({3,5-Dimethyl-4-[(4-methylphenyl)methoxy]phenyl}methyl)(methyl)amine chemical structure, C18H23NO, CAS 1095073-12-3
({3,5-Dimethyl-4-[(4-methylphenyl)methoxy]phenyl}methyl)(methyl)amine
CAS 1095073-12-3C18H23NO
2,5-Dimethyl-N-[2-(3-methylphenoxy)propyl]aniline chemical structure, C18H23NO, CAS 1040687-41-9
2,5-Dimethyl-N-[2-(3-methylphenoxy)propyl]aniline
CAS 1040687-41-9C18H23NO
N-[2-(4-Ethylphenoxy)propyl]-3-methylaniline chemical structure, C18H23NO, CAS 1040684-77-2
N-[2-(4-Ethylphenoxy)propyl]-3-methylaniline
CAS 1040684-77-2C18H23NO
2,6-Dimethyl-N-[2-(4-methylphenoxy)propyl]aniline chemical structure, C18H23NO, CAS 1040686-42-7
2,6-Dimethyl-N-[2-(4-methylphenoxy)propyl]aniline
CAS 1040686-42-7C18H23NO
3,4-Dimethyl-N-[2-(4-methylphenoxy)propyl]aniline chemical structure, C18H23NO, CAS 1040687-59-9
3,4-Dimethyl-N-[2-(4-methylphenoxy)propyl]aniline
CAS 1040687-59-9C18H23NO
2-(4-((4-Isopropylbenzyl)amino)phenyl)ethan-1-ol chemical structure, C18H23NO, CAS 1292920-48-9
2-(4-((4-Isopropylbenzyl)amino)phenyl)ethan-1-ol
CAS 1292920-48-9C18H23NO
2-Phenyl-2-((2,4,6-trimethylbenzyl)amino)ethan-1-ol chemical structure, C18H23NO, CAS 1490517-79-7
2-Phenyl-2-((2,4,6-trimethylbenzyl)amino)ethan-1-ol
CAS 1490517-79-7C18H23NO
Benzenemethanamine, N-(3-ethylphenyl)-3-propoxy- chemical structure, C18H23NO, CAS 1405347-43-4
Benzenemethanamine, N-(3-ethylphenyl)-3-propoxy-
CAS 1405347-43-4C18H23NO
2,2-Dimethyl-1-[3-(3-methylbut-2-en-1-yl)-1H-indol-1-yl]propan-1-one chemical structure, C18H23NO, CAS 188964-68-3
2,2-Dimethyl-1-[3-(3-methylbut-2-en-1-yl)-1H-indol-1-yl]propan-1-one
CAS 188964-68-3C18H23NO
1-(Quinolin-8-yl)nonan-1-one chemical structure, C18H23NO, CAS 65826-84-8
1-(Quinolin-8-yl)nonan-1-one
CAS 65826-84-8C18H23NO
1-Anilino-2-(cyclopenta-2,4-dien-1-yl)heptan-3-one chemical structure, C18H23NO, CAS 877373-39-2
1-Anilino-2-(cyclopenta-2,4-dien-1-yl)heptan-3-one
CAS 877373-39-2C18H23NO
1-Methyl-3-(2-phenylprop-2-en-1-yl)-3-(prop-2-en-1-yl)piperidin-2-one chemical structure, C18H23NO, CAS 922171-22-0
1-Methyl-3-(2-phenylprop-2-en-1-yl)-3-(prop-2-en-1-yl)piperidin-2-one
CAS 922171-22-0C18H23NO
3-(But-3-en-1-yl)-1-methyl-3-(2-phenylprop-2-en-1-yl)pyrrolidin-2-one chemical structure, C18H23NO, CAS 922171-21-9
3-(But-3-en-1-yl)-1-methyl-3-(2-phenylprop-2-en-1-yl)pyrrolidin-2-one
CAS 922171-21-9C18H23NO
N-tert-Butylbenzamide--toluene (1/1) chemical structure, C18H23NO, CAS 90252-31-6
N-tert-Butylbenzamide--toluene (1/1)
CAS 90252-31-6C18H23NO
N-Butylbenzamide--toluene (1/1) chemical structure, C18H23NO, CAS 90252-30-5
N-Butylbenzamide--toluene (1/1)
CAS 90252-30-5C18H23NO
N-(2-Methylpropyl)benzamide--toluene (1/1) chemical structure, C18H23NO, CAS 90239-31-9
N-(2-Methylpropyl)benzamide--toluene (1/1)
CAS 90239-31-9C18H23NO

Frequently asked questions

What is the molar mass of C18H23NO?

The molar mass of C18H23NO is 269.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 275.2156 Da.

How many compounds have the formula C18H23NO?

CompoundList lists 239 compounds with the molecular formula C18H23NO, including N-[2-(2,6-Dimethylphenoxy)ethyl]-2,4-dimethylaniline, N-[2-(3,4-Dimethylphenoxy)ethyl]-2,3-dimethylaniline, N-[2-(3,5-Dimethylphenoxy)ethyl]-2,6-dimethylaniline. 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 C18H23NO?

C18H23NO has a degree of unsaturation of 8. 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.