Molecular formula
C18H26N2O
125 compounds have this formula on CompoundList.
- Molar mass
- 286.42g/mol
- Monoisotopic mass
- 286.2045Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 7
The formula C18H26N2O describes a molecule made of 18 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms 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 × 1875.48%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 269.15%1.008 × 26 = 26.208 g/mol
- N Nitrogen × 29.78%14.007 × 2 = 28.014 g/mol
- O Oxygen × 15.59%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H26N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 125 compounds
![N-[4-(Diethylamino)phenyl]bicyclo[2.2.1]heptane-2-carboxamide chemical structure, C18H26N2O, CAS 489407-52-5](/s/KHTYTECZYNVANU-UHFFFAOYSA-N.svg)
N-[4-(Diethylamino)phenyl]bicyclo[2.2.1]heptane-2-carboxamide
CAS 489407-52-5C18H26N2O
N-(2,3-Dihydro-1H-inden-5-yl)-3-(4-methylpiperidin-1-yl)propanamide
CAS 428502-81-2C18H26N2O
Ipravacaine
CAS 166181-63-1C18H26N2O
![1-Ethyl-4-[3-(4-isopropylphenyl)acryloyl]piperazine chemical structure, C18H26N2O, CAS 546063-22-3](/s/BTYDXIFKMKSDTM-JXMROGBWSA-N.svg)
1-Ethyl-4-[3-(4-isopropylphenyl)acryloyl]piperazine
CAS 546063-22-3C18H26N2O
N'-(4-tert-Butylcyclohexylidene)-4-methylbenzohydrazide
CAS 303082-87-3C18H26N2O
3-(Azepan-1-yl)-N-(2,3-dihydro-1H-inden-5-yl)propanamide
CAS 428847-93-2C18H26N2O
1-(1-Benzoyl-4-piperidinyl)azepane
CAS 431908-83-7C18H26N2O
1-(2-Methylbenzyl)-3-(1-pyrrolidinylcarbonyl)piperidine
CAS 524059-61-8C18H26N2O
Benzastatin B
CAS 173429-76-0C18H26N2O
![[4-(4-Methylcyclohexyl)piperazin-1-yl]-phenylmethanone chemical structure, C18H26N2O, CAS 425397-04-2](/s/OXSFNRQYYBUWOU-UHFFFAOYSA-N.svg)
[4-(4-Methylcyclohexyl)piperazin-1-yl]-phenylmethanone
CAS 425397-04-2C18H26N2O
N,N-Dicyclohexylnicotinamide
CAS 329220-89-5C18H26N2O
1-(2,3-Dimethyl-1H-indol-1-yl)-3-(piperidin-1-yl)propan-2-ol
CAS 441313-98-0C18H26N2O
1-(4-Cyclohexylpiperazin-1-yl)-2-phenylethanone
CAS 524676-23-1C18H26N2O
2-Cyclohexyl-1-(4-phenylpiperazin-1-yl)ethanone
CAS 461654-05-7C18H26N2O
Methyl-AP-237
CAS 98608-61-8C18H26N2O
N-(4-(Diisopropylamino)but-2-yn-1-yl)-2-methylbenzamide
CAS 1396683-46-7C18H26N2O
![N-((1R,3s,5S)-8-Benzyl-8-azabicyclo[3.2.1]octan-3-yl)isobutyramide chemical structure, C18H26N2O, CAS 376348-67-3](/s/ABOGULQHPLDMLL-ALOPSCKCSA-N.svg)
N-((1R,3s,5S)-8-Benzyl-8-azabicyclo[3.2.1]octan-3-yl)isobutyramide
CAS 376348-67-3C18H26N2O
N-(4-Piperidin-1-ylphenyl)cyclohexanecarboxamide
CAS 452362-47-9C18H26N2O
![6-Methoxy-N,N-dipropyl-1,3,4,5-tetrahydrobenzo[cd]indol-4-amine chemical structure, C18H26N2O, CAS 98770-53-7](/s/BMZWFSGTPJUKJR-UHFFFAOYSA-N.svg)
6-Methoxy-N,N-dipropyl-1,3,4,5-tetrahydrobenzo[cd]indol-4-amine
CAS 98770-53-7C18H26N2O
![N-[2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl]cyclopentanecarboxamide chemical structure, C18H26N2O, CAS 946280-74-6](/s/XSQLRGXUYUAHJQ-UHFFFAOYSA-N.svg)
N-[2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl]cyclopentanecarboxamide
CAS 946280-74-6C18H26N2O
![Ethanone, 1-[9-(phenylmethyl)-3,9-diazaspiro[5.5]undec-3-yl]- chemical structure, C18H26N2O, CAS 959490-91-6](/s/ZAWRNIMKTIGMCT-UHFFFAOYSA-N.svg)
Ethanone, 1-[9-(phenylmethyl)-3,9-diazaspiro[5.5]undec-3-yl]-
CAS 959490-91-6C18H26N2O
![4-(6-Methyl-2,3-dihydrospiro[indene-1,4'-piperidine]-3-yl)morpholine chemical structure, C18H26N2O, CAS 1422062-31-4](/s/OICVZJXFMFNBDD-UHFFFAOYSA-N.svg)
4-(6-Methyl-2,3-dihydrospiro[indene-1,4'-piperidine]-3-yl)morpholine
CAS 1422062-31-4C18H26N2O
![4-(5-Methyl-2,3-dihydrospiro[indene-1,4'-piperidin]-3-yl)morpholine chemical structure, C18H26N2O, CAS 1422134-36-8](/s/HBOOFELTRHJXPO-UHFFFAOYSA-N.svg)
4-(5-Methyl-2,3-dihydrospiro[indene-1,4'-piperidin]-3-yl)morpholine
CAS 1422134-36-8C18H26N2O
![N-(8-Benzyl-8-aza-bicyclo[3.2.1]octan-3-yl)isobutyramide chemical structure, C18H26N2O, CAS 1160844-31-4](/s/ABOGULQHPLDMLL-UHFFFAOYSA-N.svg)
N-(8-Benzyl-8-aza-bicyclo[3.2.1]octan-3-yl)isobutyramide
CAS 1160844-31-4C18H26N2O
- N-(2-Piperidin-1-ylphenyl)cyclohexanecarboxamide708987-09-1C18H26N2O
- Aminolupinine o-methylbenzoicacid amid329212-62-6C18H26N2O
- 2-(Tetrahydro-1H-pyrrolizin-7a(5H)-yl)-N-(2,4,6-trimethylphenyl)acetamide88069-69-6C18H26N2O
- (1-Benzylpiperidin-3-yl)-piperidin-1-ylmethanone524058-58-0C18H26N2O
- 2-Piperidinecarboxamide, 1-(cyclopropylmethyl)-N-(2,6-dimethylphenyl)-, (2S)-166181-68-6C18H26N2O
- 3-[1-(2-Cyclohexylethyl)benzimidazol-2-yl]propan-1-ol537702-05-9C18H26N2O
- (4-Benzylpiperidin-1-yl)(piperidin-3-yl)methanone1018616-90-4C18H26N2O
- N,N-Dicyclohexylpyridine-4-carboxamide397251-00-2C18H26N2O
- 1-(3-Methylbenzyl)-3-(1-pyrrolidinylcarbonyl)piperidine524059-66-3C18H26N2O
- 3,8-Diazabicyclo(3.2.1)octane, 3-(3'-(phenyl)propyl)-8-propionyl-63990-14-7C18H26N2O
- Cyclopentyl 4-(4-methylpiperazinomethyl)phenyl ketone898763-51-4C18H26N2O
- N26Wml8AR7140924-11-4C18H26N2O
- N-(2,3-Dihydro-1H-inden-5-yl)-3-[ethyl(2-methylprop-2-enyl)amino]propanamide428834-92-8C18H26N2O
- N-Cycloheptyl-2-(3,4-dihydro-1H-isoquinolin-2-yl)acetamide902737-75-1C18H26N2O
- 4-Butylphenyl 4-prop-2-enylpiperazinyl ketone55340-07-3C18H26N2O
- Cyclopentyl 3-(4-methylpiperazinomethyl)phenyl ketone898789-43-0C18H26N2O
- Cyclopentyl 2-(4-methylpiperazinomethyl)phenyl ketone898762-63-5C18H26N2O
- Butyl({[1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]methyl})amine1243598-50-6C18H26N2O
- N-(4-(Diisopropylamino)but-2-yn-1-yl)-2-phenylacetamide1396799-59-9C18H26N2O
- Piperazine, 4-cinnamyl-2,6-dimethyl-1-propionyl-4204-01-7C18H26N2O
- 1-Benzoyl-2-(piperidin-4-yl)azepane1311676-03-5C18H26N2O
- 1'-Benzyl-4'-methyl-[1,4'-bipiperidin]-4-one676454-86-7C18H26N2O
- Benzamide, 4-methyl-N-(2-methyldecahydroisoquinol-5-yl)-, (E)-72469-15-9C18H26N2O
- 1-(4-Cyclopentylphenyl)-2-(4-methylpiperazin-1-yl)ethanone19909-06-9C18H26N2O
- Valeronitrile, 3-methyl-2-(2-morpholinoethyl)-2-phenyl-2928-69-0C18H26N2O
- 4-[5-(2,4-Dimethylphenoxy)pentyl]-3,5-dimethyl-1H-pyrazole415723-28-3C18H26N2O
- 3-(2-tert-Butyl-5-methylphenoxy)-2-(cyclopropylamino)-2-methylpropanenitrile1306548-98-0C18H26N2O
- Phthalazine, 1,2,3,4,5,6,7,8-octahydro-1-[(4-methoxyphenyl)methyl]-2,3-dimethyl-37833-67-3C18H26N2O
- 3,5-Dimethyl-4-[6-(3-methylphenoxy)hexyl]-1H-pyrazole415934-11-1C18H26N2O
- 1-[5-(4-tert-Butylphenoxy)pentyl]imidazole5359-39-7C18H26N2O
- 2,6-Di-tert-butyl-4-(5-methyl-1H-imidazol-4-yl)phenol84203-53-2C18H26N2O
- [1-(4-Methylbenzyl)piperidin-4-yl](pyrrolidin-1-yl)methanone1089342-44-8C18H26N2O
- 2-Cyclohexyl-N-[2-(2,3-dihydro-1H-indol-3-yl)ethyl]acetamide1042654-05-6C18H26N2O
- 2-Cyclohex-1-enyl-4-(1-methoxy-piperidin-4-yl)-phenylamine885693-43-6C18H26N2O
- 1-{3-[3-(3,4-Dihydro-2H-pyrrol-5-yl)phenoxy]propyl}piperidine917902-99-9C18H26N2O
- 2-[Methyl(prop-2-yn-1-yl)amino]-N-{1-[4-(2-methylpropyl)phenyl]ethyl}acetamide1798713-71-9C18H26N2O
- 1-Cyclobutyl-4-(4-ethylbenzoyl)-1,4-diazepane2309553-43-1C18H26N2O
- 6-(3,5-Dimethyl-1H-pyrazol-4-yl)hexyl 4-methylphenyl ether415937-03-0C18H26N2O
- 2-[5-(Dimethylamino)-2,4-pentadien-1-ylidene]-6-[3-(dimethylamino)-2-propen-1-ylidene]cyclohexanone81430-84-4C18H26N2O
- N-[(2-Methyl-1H-indol-5-yl)methyl]-2-propylpentanamide863001-82-5C18H26N2O
- N-[[4-(2-Methylbutan-2-yl)cyclohexylidene]amino]benzamide6352-43-8C18H26N2O
- Piperazine, 1-cinnamyl-2,6-dimethyl-4-propionyl-4204-00-6C18H26N2O
- 4-Benzylpiperidyl 4-piperidyl ketone901314-70-3C18H26N2O
- N-[2-(1,2,3,4-Tetrahydroisoquinolin-2-yl)ethyl]cyclohexanecarboxamide215730-45-3C18H26N2O
- Pyrrolidine, 1-[[6-(cyclohexylmethyl)-3-pyridinyl]carbonyl]-2-methyl-613661-03-3C18H26N2O
- 6-(2,6-Dimethylphenyl)-1-(2-methyl-1H-imidazol-5-yl)hexan-1-ol83902-11-8C18H26N2O
- 1-Methyl-N-(6-methylheptan-2-yl)-1H-indole-4-carboxamide1219574-09-0C18H26N2O
- N-({8-Methyl-8-azabicyclo[3.2.1]octan-3-yl}methyl)-3,4-dihydro-2H-1-benzopyran-4-amine1218056-58-6C18H26N2O
- (Cycloheptylamino){3-[(propan-2-yl)oxy]phenyl}acetonitrile1018511-52-8C18H26N2O
- 1-Pyrrolidineethanamine, I+/--methyl-N-[1-(3-methyl-2-benzofuranyl)ethyl]-1307859-73-9C18H26N2O
- 1-((2R,3AS,9aR)-2-Benzyl-decahydro-1,4-diaza-cyclopentacycloocten-1-yl)-ethanone1391536-98-3C18H26N2O
- 1-(2-Benzyl-4-cyclopropylpiperazin-1-yl)butan-1-one1421501-38-3C18H26N2O
- 3,3-Dimethyl-1-[(4-methylpiperidin-1-yl)methyl]-4-phenylazetidin-2-one1376285-90-3C18H26N2O
- N'-Octanoylanatabine96552-72-6C18H26N2O
- (2E)-N-(2-Cyclopropyl-1-phenylpropan-2-yl)-4-(dimethylamino)but-2-enamide2411336-30-4C18H26N2O
- N-({Bicyclo[2.2.1]hept-5-en-2-yl}methyl)-N-(1-methylpiperidin-4-yl)but-2-ynamide2411217-22-4C18H26N2O
- (2E)-4-(Dimethylamino)-N-{9-methyl-6,7,8,9-tetrahydro-5H-benzo[7]annulen-6-yl}but-2-enamide2411332-91-5C18H26N2O
- (2E)-N-[(2R)-1-(2,3-Dihydro-1H-inden-5-yl)propan-2-yl]-4-(dimethylamino)but-2-enamide2411178-86-2C18H26N2O
- 1-Cyclobutanecarbonyl-4-[(2-methylphenyl)methyl]-1,4-diazepane2775986-58-6C18H26N2O
- 1-Propanone, 1-phenyl-3-(1-pyrrolidinyl)-2-(1-pyrrolidinylmethyl)-90548-88-2C18H26N2O
- 4-[5-(2,5-Dimethylphenoxy)pentyl]-3,5-dimethyl-1H-pyrazole415936-97-9C18H26N2O
- (2S,4S)-5,5-Diethyl-4-(1H-indol-3-ylmethyl)-2,3-dimethyl-1,3-oxazolidine830325-71-8C18H26N2O
- N-[(1,2,3,4-Tetrahydro-1-methyl-1-isoquinolinyl)methyl]cyclohexanecarboxamide79848-94-5C18H26N2O
- N-Bicyclo[2.2.1]heptan-2-yl-N'-ethyl-N-[(4-methylphenyl)methyl]urea89472-88-8C18H26N2O
- 4-Methyl-N-(1-methyl-1-azaspiro[4.5]decan-4-yl)benzamide89732-29-6C18H26N2O
- Piperidine, 1-(phenyl-1-piperidinylacetyl)-18504-72-8C18H26N2O
- N-Cycloheptyl-1,2,3,4-tetrahydro-N-methyl-2-quinolinecarboxamide1218632-02-0C18H26N2O
- 2-(Cyclopentylamino)-1-(4-phenyl-1-piperidinyl)ethanone1184792-83-3C18H26N2O
- 5-Methyl-2-(2-octylphenyl)-2,4-dihydro-3H-pyrazol-3-one142199-91-5C18H26N2O
- 3-(4-Methyl-1-piperidinyl)-1-(1,2,3,4-tetrahydro-6-quinolinyl)-1-propanone1215910-32-9C18H26N2O
- 1-[5-[4-(1,1-Dimethylethyl)phenyl]-4,5-dihydro-2-oxazolyl]piperidine143655-78-1C18H26N2O
- 3,4-Dihydro-5-[4-(1-methoxy-1-methylethyl)-1-piperidinyl]isoquinoline1629982-86-0C18H26N2O
- N-Cyclopentyl-3-phenylazepane-1-carboxamide2034288-33-8C18H26N2O
- 1-(4-Cyclobutyl-1,4-diazepan-1-yl)-3-phenylpropan-1-one2309216-55-3C18H26N2O
- 1-Cyclopentyl-N-[(1R)-1-phenylethyl]-L-prolinamide862902-33-8C18H26N2O
- 3-(8-Benzyl-8-azabicyclo[3.2.1]octan-2-yl)-2-methylpropanamide1184934-44-8C18H26N2O
Frequently asked questions
What is the molar mass of C18H26N2O?
The molar mass of C18H26N2O is 286.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 286.2045 Da.
How many compounds have the formula C18H26N2O?
CompoundList lists 125 compounds with the molecular formula C18H26N2O, including N-[4-(Diethylamino)phenyl]bicyclo[2.2.1]heptane-2-carboxamide, N-(2,3-Dihydro-1H-inden-5-yl)-3-(4-methylpiperidin-1-yl)propanamide, Ipravacaine. 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 C18H26N2O?
C18H26N2O has a degree of unsaturation of 7. 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.