Molecular formula
C18H27NO3
260 compounds have this formula on CompoundList.
- Molar mass
- 305.42g/mol
- Monoisotopic mass
- 308.2179Da
- Atoms
- 49
- Elements
- 4
- Rings plus double bonds
- 6
The formula C18H27NO3 describes a molecule made of 18 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. 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 × 1870.79%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 278.91%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 14.59%14.007 × 1 = 14.007 g/mol
- O Oxygen × 315.72%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H27NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 260 compounds
Capsaicin
CAS 404-86-4C18H27NO3
N-((4-Hydroxy-3-methoxyphenyl)methyl)-8-methylnon-6-enamide
CAS 7553-53-9C18H27NO3
Zucapsaicin
CAS 25775-90-0C18H27NO3
Aurantiol
CAS 89-43-0C18H27NO3
4-(4-(tert-Butyl)phenoxy)-1-morpholinobutan-1-one
CAS 432528-75-1C18H27NO3
Amedin
CAS 25520-98-3C18H27NO3
Prosidol free base
CAS 164231-04-3C18H27NO3
4-(Decahydromethyl-3-oxo-1H-cyclopentaquinolinyl)valeric acid
CAS 24967-10-0C18H27NO3
![(2R,3R,11bR)-10-Methoxy-3-(2-methylpropyl)-2,3,4,6,7,11b-hexahydro-1H-benzo[a]quinolizine-2,9-diol chemical structure, C18H27NO3, CAS 1065193-59-0](/s/NNGHNWCGIHBKHE-FVQBIDKESA-N.svg)
(2R,3R,11bR)-10-Methoxy-3-(2-methylpropyl)-2,3,4,6,7,11b-hexahydro-1H-benzo[a]quinolizine-2,9-diol
CAS 1065193-59-0C18H27NO3
Benzoic acid, 2-((7-hydroxy-3,7-dimethyloctylidene)amino)-, methyl ester, (S)-
CAS 114502-66-8C18H27NO3
Droxypropine
CAS 15599-26-5C18H27NO3
2-(4-tert-Butylphenoxy)-N-(oxolan-2-ylmethyl)propanamide
CAS 824972-30-7C18H27NO3
N-Butyl-4-(4-methoxyphenyl)-N-methyloxane-4-carboxamide
CAS 717862-64-1C18H27NO3
N-(2-Cyclohexyl-2-hydroxyethyl)-3-(4-methoxyphenyl)propanamide
CAS 1351613-79-0C18H27NO3
Minepentate
CAS 13877-99-1C18H27NO3
10-o-Desmethyl-alpha-htbz
CAS 1214267-56-7C18H27NO3
3,4-Dihydro-2,2-dimethyl-4-((2-hydroxyethyl)imino)-7-pentyl-2H-1-benzopyran-5-ol
CAS 88879-97-4C18H27NO3
W67Ydn587R
CAS 1214267-68-1C18H27NO3
(+)-10-o-Desmethyl-beta-htbz
CAS 1214267-54-5C18H27NO3
2H-Benzo(a)quinolizine-2-ethanol, 3-ethyl-1,3,4,6,7,11b-hexahydro-9-hydroxy-10-methoxy-, (2R,3R,11bS)-
CAS 84590-09-0C18H27NO3
D3-9-o-desmethyl-alpha-htbz
CAS 1977511-07-1C18H27NO3
Fpq8nve89F
CAS 1583277-36-4C18H27NO3
3Ufk9yxt92
CAS 1583277-38-6C18H27NO3
Cyclopentaneglycolic acid, alpha-(1-butynyl)-, 3-quinuclidinyl ester
CAS 101952-37-8C18H27NO3
- tert-Butyl trans-4-(benzyloxy)cyclohexylcarbamate140382-95-2C18H27NO3
- Capsaicin-d31185237-43-7C18H27NO3
- tert-Butyl 4-((4-(hydroxymethyl)piperidin-1-yl)methyl)benzoate1401966-70-8C18H27NO3
- tert-Butyl 4-(2-(2-hydroxyethyl)phenyl)piperidine-1-carboxylate170837-78-2C18H27NO3
- Cyclopentaneglycolic acid, alpha-(1-propynyl)-, alpha-tropanyl ester64471-26-7C18H27NO3
- Cyclopentaneglycolic acid, alpha-(3-methylbut-1-yn-3-enyl)-, 1-methyl-4-piperidyl ester92956-70-2C18H27NO3
- Cyclopentaneglycolic acid, alpha-(1-propynyl)-, 2-methyl-3-quinuclidinyl ester92956-00-8C18H27NO3
- 1-(Prop-2-en-1-yl)piperidin-4-yl 2-cyclopentyl-2-hydroxypent-3-ynoate101932-10-9C18H27NO3
- 8-[4-(N,N-Diethylamino)phenyl]-8-oxooctanoic acid951889-35-3C18H27NO3
- Ethyl 8-[4-(N,N-dimethylamino)phenyl]-8-oxooctanoate951886-01-4C18H27NO3
- 1 suppliers(-)-9-DeMe-DTBZ1065193-41-0C18H27NO3
- Cyclopentaneglycolic acid, alpha-(1-propynyl)-, 3-alpha-tropanyl ester92956-01-9C18H27NO3
- Skg7hcr8ZQ1214267-57-8C18H27NO3
- 3',4'-Dimethoxy-alpha-php1850391-74-0C18H27NO3
- 1-{4-[2-Hydroxy-3-(4-methylpiperidyl)propoxy]phenyl}propan-1-one838896-93-8C18H27NO3
- 3-{[1-(Bicyclo[2.2.1]hept-2-yl)ethyl]carbamoyl}bicyclo[2.2.1]heptane-2-carboxylic acid1023526-08-0C18H27NO3
- Ethyl 8-[3-(N,N-dimethylamino)phenyl]-8-oxooctanoate951885-92-0C18H27NO3
- Ethyl 6-[4-(N,N-diethylamino)phenyl]-6-oxohexanoate951886-10-5C18H27NO3
- Mandelic acid, alpha-propyl-, 1-ethyl-3-piperidyl ester63917-17-9C18H27NO3
- 4-[(Benzyloxy)methyl]-1-Boc-piperidine301226-04-0C18H27NO3
- 3-Isobutyl-10-methoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinoline-2,9-diol956903-21-2C18H27NO3
- Wte58PM4FA1214267-55-6C18H27NO3
- 9V8Ufq35Q91214267-69-2C18H27NO3
- (-)-D3-10-o-desmethyl-beta-htbz1583277-39-7C18H27NO3
- 4-Piperidinol, 1-butyl-4-phenyl-, 1-oxide, propionate (ester)63916-32-5C18H27NO3
- 2-(Pyrrolidin-1-yl)ethyl 2-butoxy-6-methylbenzoate73909-18-9C18H27NO3
- Lycophlegmarine80953-35-1C18H27NO3
- tert-Butyl 4-(hydroxy(o-tolyl)methyl)piperidine-1-carboxylate1107015-34-8C18H27NO3
- 4-(4-Hydroxymethyl-3-methylphenyl)-piperidine-1-carboxylic acid tert-butyl ester1240969-59-8C18H27NO3
- L2Twc63WG91583277-37-5C18H27NO3
- (-)-D3-9-o-desmethyl-alpha-htbz1583277-35-3C18H27NO3
- Benzoic acid, 2-[(7-hydroxy-7-methyloctylidene)amino]-, ethyl ester67801-26-7C18H27NO3
- 1-[(1-Adamantylcarbonyl)amino]cyclohexanecarboxylic acid885461-56-3C18H27NO3
- rel-tert-Butyl benzyl((1r,4r)-4-hydroxycyclohexyl)carbamate422507-07-1C18H27NO3
- Cyclohexaneglycolic acid, alpha-(1-propynyl)-, 3-quinuclidinyl ester92955-94-7C18H27NO3
- 1,2,2-Trimethyl-4-methylidene-6-(3,4,5-trimethoxyphenyl)piperidine75306-49-9C18H27NO3
- tert-Butyl 4-[2-(4-hydroxyphenyl)ethyl]piperidine-1-carboxylate1403315-71-8C18H27NO3
- 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-N-methyl-3-oxopropanamide1361383-61-0C18H27NO3
- 3-(2-Methylpiperidin-1-yl)propyl 4-ethoxybenzoate63916-80-3C18H27NO3
- Hexa-3-yn-5-enoic acid, 2-tert-butyl-2-hydroxy-5-methyl-, 3-quinuclidinyl ester101564-57-2C18H27NO3
- Cyclopropaneglycolic acid, alpha-benzyl-, 2-(diethylamino)ethyl ester102571-14-2C18H27NO3
- Hexanoic acid, 4-[(1-oxohexyl)amino]phenyl ester89573-91-1C18H27NO3
- N-(1,3-Benzodioxol-5-yl)undecanamide438454-42-3C18H27NO3
- Cyclohexanol, 2-(dimethylaminomethyl)-1-(m-methoxyphenyl)-, acetate73806-47-0C18H27NO3
- 3-Cyclopentyl-N-[1-(3,4-dimethoxyphenyl)ethyl]propanamide894646-47-0C18H27NO3
- 1 suppliersAcetyllycoposerramine M1402242-53-8C18H27NO3
- 4'-Ethyl-1',4'-dihydro-6',7'-dimethoxyspiro[cyclohexane-1,3'(2'H)-isoquinolin]-4'-ol108439-68-5C18H27NO3
- 5-(1-Benzyloxycarbonyl-4-piperidyl)pentanol99198-90-0C18H27NO3
- 1-{4-[2-Hydroxy-3-(2-methylpiperidyl)propoxy]phenyl}propan-1-one879914-99-5C18H27NO3
- N-{[4-(2-Methoxyphenyl)oxan-4-yl]methyl}-2,2-dimethylpropanamide1091128-41-4C18H27NO3
- 3-Methyl-N-(6-methylheptan-2-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide1217682-41-1C18H27NO3
- tert-Butyl 4-[hydroxy(4-methylphenyl)methyl]piperidine-1-carboxylate639468-67-0C18H27NO3
- tert-Butyl 2-(1-benzyl-4-hydroxypiperidin-4-yl)acetate180532-51-8C18H27NO3
- tert-Butyl 4-(3,5-dimethylphenyl)-3-hydroxypiperidine-1-carboxylate1354951-64-6C18H27NO3
- (2S,3R,11bS)-10-Methoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline-2,9-diolC18H27NO3
- tert-Butyl 2-(((2-methylbenzyl)oxy)methyl)pyrrolidine-1-carboxylate1121602-79-6C18H27NO3
- 1-(3,4-Dihydroisoquinolin-2(1H)-yl)-3-((tetrahydro-2H-pyran-2-yl)methoxy)propan-2-ol1616098-71-5C18H27NO3
- 4-(3-Hydroxymethyl-benzyl)-piperidine-1-carboxylic acid tert-butyl ester2088637-81-2C18H27NO3
- Hexa-3-yn-5-enoic acid, 2-hydroxy-2-isopropyl-5-methyl-, 2-methyl-3-quinuclidinyl ester101564-58-3C18H27NO3
- 2-(Pyrrolidin-1-yl)ethyl 2,6-dimethyl-4-propoxybenzoate5334-03-2C18H27NO3
- 2-Norbornaneglycolic acid, alpha-(1-propynyl)-, 1-methyl-4-piperidyl ester101832-40-0C18H27NO3
- 1-[Isobutyl(3-methoxybenzyl)amino]-3-(2-propynyloxy)-2-propanol1017034-35-3C18H27NO3
- Cyclopentaneglycolic acid, alpha-isopropenyl-, (1-azabicyclo(2.2.2)oct-2-en-3-yl)methyl ester93101-77-0C18H27NO3
- tert-Butyl 4-(2-hydroxyethyl)-4-phenylpiperidine-1-carboxylate716360-34-8C18H27NO3
- tert-Butyl 3-benzyl-3-(hydroxymethyl)piperidine-1-carboxylate170838-92-3C18H27NO3
- 1-Phenylmethyl-alpha,alpha-dimethyl-4-hydroxy-4-piperidine-acetic acid ethyl ester167710-67-0C18H27NO3
- 1-(tert-Butoxycarbonyl)-4-(2-phenoxyethyl)piperidine252918-94-8C18H27NO3
- N-(4-Methoxybenzyl)-7,7-dimethyl-1,4-dioxaspiro[4.5]decan-8-amine1365155-06-1C18H27NO3
- 3-Butoxy-3-phenyl-1-(tert-butoxycarbonyl)azetidine1225439-00-8C18H27NO3
- tert-Butyl 4-(3-methoxybenzyl)piperidine-1-carboxylate1800302-80-0C18H27NO3
- cis-tert-Butyl4-hydroxy-3-(3-methylbenzyl)piperidine-1-carboxylate1445951-49-4C18H27NO3
- tert-Butyl 4-(3-(2-hydroxyethyl)phenyl)piperidine-1-carboxylate1853217-57-8C18H27NO3
- tert-Butyl 4-(4-(2-hydroxyethyl)phenyl)piperidine-1-carboxylate1853217-74-9C18H27NO3
- 4-(4-t-Butoxy-piperidin-1-ylmethyl)-benzoic acid methyl ester2737206-95-8C18H27NO3
- 1,2,5,6-Tetrahydro-1,3,4-trimethyl-2-[(3,4,5-trimethoxyphenyl)methyl]pyridine57960-85-7C18H27NO3
- N-[2-(1-Cyclohexen-1-yl)ethyl]-3,4,5-trimethoxybenzenemethanamine356538-16-4C18H27NO3
Frequently asked questions
What is the molar mass of C18H27NO3?
The molar mass of C18H27NO3 is 305.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 308.2179 Da.
How many compounds have the formula C18H27NO3?
CompoundList lists 260 compounds with the molecular formula C18H27NO3, including Capsaicin, N-((4-Hydroxy-3-methoxyphenyl)methyl)-8-methylnon-6-enamide, Zucapsaicin. 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 C18H27NO3?
C18H27NO3 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.