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 101 to 200 of 239 compounds
2-Naphthalenecarboxamide, N-(1-propylbutyl)-
CAS 40755-02-0C18H23NO
3-(3-Cyclohexylpropyl)quinolin-4(1H)-one
CAS 5442-54-6C18H23NO
2-Oxo-3-pentyl-3-phenylcyclohexane-1-carbonitrile
CAS 53586-83-7C18H23NO
Benzeneethanamine, 4-methoxy-N-methyl-N-(2-phenylethyl)-
CAS 52059-57-1C18H23NO
Benzeneethanamine, 3-methoxy-N-methyl-N-(2-phenylethyl)-
CAS 52059-58-2C18H23NO
4-Anilino-2,6-di(propan-2-yl)phenol
CAS 10283-22-4C18H23NO
![{[4-(Benzyloxy)phenyl]methyl}(2-methylpropyl)amine chemical structure, C18H23NO, CAS 66741-83-1](/s/UWQIMEGUMHKRFM-UHFFFAOYSA-N.svg)
{[4-(Benzyloxy)phenyl]methyl}(2-methylpropyl)amine
CAS 66741-83-1C18H23NO
![1-[(2-Ethylpiperidin-1-yl)methyl]naphthalen-2-ol chemical structure, C18H23NO, CAS 416895-51-7](/s/UCEHWYYWQMPXQZ-UHFFFAOYSA-N.svg)
1-[(2-Ethylpiperidin-1-yl)methyl]naphthalen-2-ol
CAS 416895-51-7C18H23NO
![{[2-(Benzyloxy)phenyl]methyl}(butyl)amine chemical structure, C18H23NO, CAS 893609-23-9](/s/RNGFGWHWEQETPE-UHFFFAOYSA-N.svg)
{[2-(Benzyloxy)phenyl]methyl}(butyl)amine
CAS 893609-23-9C18H23NO
![N-{4-[(4-Methylbenzyl)oxy]benzyl}propan-2-amine chemical structure, C18H23NO, CAS 940359-44-4](/s/SCWFGUXQCHAPFS-UHFFFAOYSA-N.svg)
N-{4-[(4-Methylbenzyl)oxy]benzyl}propan-2-amine
CAS 940359-44-4C18H23NO
![({3,5-Dimethyl-4-[(2-methylphenyl)methoxy]phenyl}methyl)(methyl)amine chemical structure, C18H23NO, CAS 1095098-49-9](/s/CQPMTVGAAWIPGE-UHFFFAOYSA-N.svg)
({3,5-Dimethyl-4-[(2-methylphenyl)methoxy]phenyl}methyl)(methyl)amine
CAS 1095098-49-9C18H23NO
1-(4-Methoxybenzyl)-2-methyl-1,2,5,6,7,8-hexahydroisoquinoline
CAS 38969-64-1C18H23NO
![1-{6,7,8,9-Tetrahydrospiro[benzo[7]annulene-5,3'-piperidine]-1'-yl}prop-2-en-1-one chemical structure, C18H23NO, CAS 2196449-10-0](/s/SMIKJPKRVGOIQE-UHFFFAOYSA-N.svg)
1-{6,7,8,9-Tetrahydrospiro[benzo[7]annulene-5,3'-piperidine]-1'-yl}prop-2-en-1-one
CAS 2196449-10-0C18H23NO
Pyridine, 3-(alpha,beta-diethyl-p-methoxyphenethyl)-
CAS 3610-91-1C18H23NO
3-(Dibenzylamino)butan-1-ol
CAS 1053663-56-1C18H23NO
1-Propylamine, N,N-dimethyl-3-(p-(phenoxymethyl)phenyl)-
CAS 101781-47-9C18H23NO
2-Amino-4-methyl-1,1-diphenylpentan-1-ol
CAS 57728-43-5C18H23NO
![[2-(Diethylaminomethyl)phenyl]phenylmethanol chemical structure, C18H23NO, CAS 418793-89-2](/s/TVVQMHPFHACSJP-UHFFFAOYSA-N.svg)
[2-(Diethylaminomethyl)phenyl]phenylmethanol
CAS 418793-89-2C18H23NO
![N-[2-(Adamantan-1-yl)-1-phenylethylidene]hydroxylamine chemical structure, C18H23NO, CAS 731776-58-2](/s/GJFDBPPJJPSIDG-ZPHPHTNESA-N.svg)
N-[2-(Adamantan-1-yl)-1-phenylethylidene]hydroxylamine
CAS 731776-58-2C18H23NO
2-Methyl-N,N-di(propan-2-yl)naphthalene-1-carboxamide
CAS 173852-16-9C18H23NO
![N-{2-[(4-Methylbenzyl)oxy]benzyl}propan-2-amine chemical structure, C18H23NO, CAS 940359-34-2](/s/GRUQAFJGCQNUNH-UHFFFAOYSA-N.svg)
N-{2-[(4-Methylbenzyl)oxy]benzyl}propan-2-amine
CAS 940359-34-2C18H23NO
(R)-2-Amino-3,3-dimethyl-1,1-diphenylbutan-1-ol
CAS 218800-31-8C18H23NO
![(E)-3-[4-(Dimethylamino)styryl]-5,5-dimethyl-2-cyclohexenone chemical structure, C18H23NO, CAS 28218-28-2](/s/WBLKBQQPUBCALQ-AATRIKPKSA-N.svg)
(E)-3-[4-(Dimethylamino)styryl]-5,5-dimethyl-2-cyclohexenone
CAS 28218-28-2C18H23NO
![1-{3-Methylidene-8-azabicyclo[3.2.1]octan-8-yl}-2-phenylbutan-1-one chemical structure, C18H23NO, CAS 2319786-81-5](/s/HNDULSJMFNHZNS-UHFFFAOYSA-N.svg)
1-{3-Methylidene-8-azabicyclo[3.2.1]octan-8-yl}-2-phenylbutan-1-one
CAS 2319786-81-5C18H23NO
- 2,2-Dimethyl-N-((3-phenoxyphenyl)methyl)propan-1-amine98992-44-0C18H23NO
- N-Ethyl-2-methyl-N-1-naphthalenylpentanamide102432-31-5C18H23NO
- 4-Ethoxy-N-[(4-propan-2-ylphenyl)methyl]aniline428838-03-3C18H23NO
- N-(2-Naphthyl)octanamide121990-07-6C18H23NO
- Pyridine, 2-[[4-(1,1-dimethylethyl)-2,6-dimethylphenoxy]methyl]-204576-43-2C18H23NO
- 2Pbc9Y9ztm77202-73-4C18H23NO
- 1-(Dibenzylamino)-2-methylpropan-2-ol344868-41-3C18H23NO
- 1-Cyclohexyl-4-ethoxy-2-phenyl-1H-pyrrole104599-50-0C18H23NO
- 4-Methyl-2-[4-(tert-pentyl)phenoxy]aniline946774-53-4C18H23NO
- N-Hexyl-4-phenoxyaniline65570-11-8C18H23NO
- N-[4-(1,1-Dimethylethyl)phenyl]-4-methoxybenzenemethanamine1036623-84-3C18H23NO
- N-(1-Methylethyl)-3-[(3-methylphenyl)methoxy]benzenemethanamine1095116-28-1C18H23NO
- (3-{[(4-tert-Butylphenyl)methyl]amino}phenyl)methanol1152637-24-5C18H23NO
- I+/--(3-Phenylpropyl)-3-pyridinebutanol145912-94-3C18H23NO
- N-(2-Phenylpropyl)-4-propoxyaniline1257849-70-9C18H23NO
- N-[(1,1-Dimethylspiro[2,3-dihydronaphthalene-4,2'-cyclopropane]-1'-yl)methyl]prop-2-enamide2305467-53-0C18H23NO
- Pyridine, 2-((4-(2-ethylbutyl)phenoxy)methyl)-125797-05-9C18H23NO
- Pyridine, 4-((4-(2-ethylbutyl)phenoxy)methyl)-125797-06-0C18H23NO
- 2-[(Dimethylamino)methyl]-6-(3-phenyl-2-propen-1-ylidene)cyclohexanone66142-82-3C18H23NO
- 2,6,8-Decatrienamide, N-(2-phenylethyl)-, (2E,6Z,8E)-185815-42-3C18H23NO
- 2-(Naphthalen-1-yl)-N,N-di(propan-2-yl)acetamide140709-06-4C18H23NO
- Atomoxetine impurity 52299435-85-1C18H23NO
- 4-Piperidinol, 4-(3-buten-1-ynyl)-2,5-dimethyl-1-(phenylmethyl)-63791-73-1C18H23NO
- [1-Methyl-4-(1-pyrrolidinyl)-3-cyclohexen-1-yl]phenylmethanone72653-15-7C18H23NO
- (2S)-2-[(Diphenylmethyl)amino]-3-methylbutan-1-ol88241-75-2C18H23NO
- 3-Methoxy-17-methyl-6,7-didehydromorphinan791-32-2C18H23NO
- 1-(3-(4-(tert-Butyl)phenoxy)phenyl)-N-methylmethanamine129536-02-3C18H23NO
- 2-(2-tert-Butoxy-2-phenylethyl)aniline919989-10-9C18H23NO
- 3-(3,3-Diphenylpropylamino)propan-1-ol23891-56-7C18H23NO
- 4-Methoxy-I(2)-methyl-I(2)-(2-methylphenyl)benzenepropanamine1017462-13-3C18H23NO
- 5-Methyl-2-[4-(tert-pentyl)phenoxy]aniline946728-56-9C18H23NO
- 3-Methyl-4-[4-(tert-pentyl)phenoxy]aniline946663-73-6C18H23NO
- 2-Methyl-4-[4-(tert-pentyl)phenoxy]aniline946786-28-3C18H23NO
- 2-Isopropoxy-N-(2-methylphenethyl)aniline1040683-94-0C18H23NO
- 3,5-Dimethyl-N-(3-propoxybenzyl)aniline1040687-00-0C18H23NO
- 2,5-Dimethyl-N-(2-propoxybenzyl)aniline1040687-63-5C18H23NO
- 2,3-Dimethyl-N-(2-propoxybenzyl)aniline1040682-89-0C18H23NO
- N-[4-(tert-Butyl)benzyl]-2-methoxyaniline1040683-88-2C18H23NO
- N-(4-Isobutoxybenzyl)-3-methylaniline898507-01-2C18H23NO
- 2-Ethyl-6-methyl-N-[2-(4-methylphenoxy)ethyl]-aniline1040684-23-8C18H23NO
- 4-Isobutoxy-N-(3-methylbenzyl)aniline1040687-93-1C18H23NO
- N-(2-Methylphenethyl)-4-propoxyaniline1040689-20-0C18H23NO
- 3-Ethoxy-N-(4-isopropylbenzyl)aniline1040685-75-3C18H23NO
- 1-[4'-(tert-Butoxymethyl)[1,1'-biphenyl]-2-yl]methanamine1037131-53-5C18H23NO
- N-[[4-(2-Methylpropoxy)phenyl]methyl]-1-phenylmethanamine1181979-49-6C18H23NO
- N-[(4-Ethoxyphenyl)(2-methylphenyl)methyl]ethanamine1153126-20-5C18H23NO
- 1-[Benzyl(4-methylbenzyl)amino]-2-propanol1048139-19-0C18H23NO
- 3-(sec-Butoxy)-N-(2-methylbenzyl)aniline1040685-68-4C18H23NO
- 3-(sec-Butoxy)-N-(3-methylbenzyl)aniline1040685-74-2C18H23NO
- N-Benzyl-2-(3-methylphenoxy)-1-butanamine1040689-24-4C18H23NO
- N-[2-(3,5-Dimethylphenoxy)ethyl]-1-phenyl-1-ethanamine1040690-03-6C18H23NO
- 2-(4-Methylphenoxy)-N-(1-phenylethyl)-1-propanamine1040690-15-0C18H23NO
- N-[2-(3,4-Dimethylphenoxy)ethyl]-1-phenyl-1-ethanamine1040690-22-9C18H23NO
- N-[2-(4-Isopropylphenoxy)propyl]aniline1040686-23-4C18H23NO
- 4-[[4-Amino-3-(1-methylethyl)phenyl]methyl]-3,5-dimethylphenol852947-57-0C18H23NO
- N-(4-Butylphenyl)-4-methoxy-2-methylaniline82463-40-9C18H23NO
- 2-(N-Benzyl-N-methyl)amino-2-phenylbutanol1330183-29-3C18H23NO
- 2-(N-Benzyl-N-methyl)amino-2-phenylbutanol-d51330265-76-3C18H23NO
- 3-(2,4,6-Trimethylphenyl)-4,5,6,7,8,9-hexahydrocycloocta[d][1,2]oxazole88409-19-2C18H23NO
- 4-[(4-tert-Butyl-2,6-dimethylphenoxy)methyl]pyridine264136-61-0C18H23NO
- Toladryl-d61346603-37-9C18H23NO
- 4-[2-(2,4,5-Trimethylphenoxy)ethyl]benzenemethanamine1225902-39-5C18H23NO
- 2-(2-Hexyl-4-methoxyphenyl)pyridine1189041-12-0C18H23NO
- Alpha-[[(1-methylethyl)amino]methyl]-beta-phenylbenzeneethanol1674399-26-8C18H23NO
- N-[([1,1'-Biphenyl]-4-yl)methyl]-1-methoxy-2-methylpropan-2-amine1779129-55-3C18H23NO
- 3,5-Dimethyl-4-(phenylmethoxy)benzenepropanamine1000566-46-0C18H23NO
- 1-(4-Cyclopropylidenepiperidin-1-yl)-2-phenylbutan-1-one2097923-35-6C18H23NO
- 4-(6-Isopropoxynaphthalen-2-yl)piperidine2751635-56-8C18H23NO
- 3-(Diethylamino)-1,2,3,4-tetrahydro-4-phenanthrenol858027-21-1C18H23NO
- 3-(Phenylmethyl)-4-propoxybenzeneethanamine910381-49-6C18H23NO
- N-[(2S)-1-Phenoxypropan-2-yl]-1-phenylpropan-2-amineC18H23NO
- 4-(Dibenzylamino)butan-2-ol177550-45-7C18H23NO
- 5,6,7,8,9,10,11,12,13,14-Decahydro-15H-cyclododeca[b]indol-15-one61364-22-5C18H23NO
- 2-(1-tert-Butoxy-2-phenylethyl)aniline919989-09-6C18H23NO
- [4-(3-Azabicyclo[3.1.0]hexan-1-yl)phenyl](cyclohexyl)methanone919288-14-5C18H23NO
- 4-[[4-(1,1-Dimethylpropyl)phenoxy]methyl]benzenamine951915-15-4C18H23NO
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 2-Naphthalenecarboxamide, N-(1-propylbutyl)-, 3-(3-Cyclohexylpropyl)quinolin-4(1H)-one, 2-Oxo-3-pentyl-3-phenylcyclohexane-1-carbonitrile. 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.