Molecular formula
C18H27NO4
219 compounds have this formula on CompoundList.
- Molar mass
- 321.42g/mol
- Monoisotopic mass
- 324.2128Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 6
The formula C18H27NO4 describes a molecule made of 18 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom and 4 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 × 1867.26%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 278.47%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 14.36%14.007 × 1 = 14.007 g/mol
- O Oxygen × 419.91%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H27NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 219 compounds
![2-Piperidinone, 1-[2-(3,4-dimethoxyphenyl)ethyl]-6-ethoxy-4-methyl- chemical structure, C18H27NO4, CAS 62681-58-7](/s/PBGWLXYLNLWSRE-UHFFFAOYSA-N.svg)
2-Piperidinone, 1-[2-(3,4-dimethoxyphenyl)ethyl]-6-ethoxy-4-methyl-
CAS 62681-58-7C18H27NO4
Di-tert-butyl (2-phenylethyl)-2-imidodicarbonate
CAS 109774-58-5C18H27NO4
![(3R)-3-{[(tert-Butoxy)carbonyl]amino}-3-(4-tert-butylphenyl)propanoic acid chemical structure, C18H27NO4, CAS 1228570-35-1](/s/XPQYIRGHKJEIKE-CQSZACIVSA-N.svg)
(3R)-3-{[(tert-Butoxy)carbonyl]amino}-3-(4-tert-butylphenyl)propanoic acid
CAS 1228570-35-1C18H27NO4
![(3S)-3-{[(tert-Butoxy)carbonyl]amino}-3-(4-tert-butylphenyl)propanoic acid chemical structure, C18H27NO4, CAS 1228547-72-5](/s/XPQYIRGHKJEIKE-AWEZNQCLSA-N.svg)
(3S)-3-{[(tert-Butoxy)carbonyl]amino}-3-(4-tert-butylphenyl)propanoic acid
CAS 1228547-72-5C18H27NO4
![3-[(tert-Butoxycarbonyl)amino]-3-[4-(2-methylpropyl)phenyl]propanoic acid chemical structure, C18H27NO4, CAS 886506-24-7](/s/ZRNVINSNQGCAMZ-UHFFFAOYSA-N.svg)
3-[(tert-Butoxycarbonyl)amino]-3-[4-(2-methylpropyl)phenyl]propanoic acid
CAS 886506-24-7C18H27NO4
tert-Butyl 4-(4-ethoxyphenyl)-3-hydroxypiperidine-1-carboxylate
CAS 1354963-21-5C18H27NO4
tert-Butyl 3-hydroxy-4-(4-methoxy-2-methylphenyl)piperidine-1-carboxylate
CAS 1354951-77-1C18H27NO4
Methyl (s)-2-((tert-butoxycarbonyl)(methyl)amino)-3-methyl-3-phenylbutanoate
CAS 1332611-86-5C18H27NO4
tert-Butyl (5-methoxy-2-(4-methyl-2-oxopentyl)phenyl)carbamate
CAS 1262879-52-6C18H27NO4
tert-Butyl (5-methoxy-2-(3-methyl-2-oxopentyl)phenyl)carbamate
CAS 1262879-53-7C18H27NO4
![1-Phenoxy-3-[propanoyl(propan-2-yl)amino]propan-2-yl propanoate chemical structure, C18H27NO4, CAS 62372-05-8](/s/OPOIGDVINYPKOV-UHFFFAOYSA-N.svg)
1-Phenoxy-3-[propanoyl(propan-2-yl)amino]propan-2-yl propanoate
CAS 62372-05-8C18H27NO4
N-Ethyl-5-(6-formyl-2-methyl-3-propoxyphenoxy)pentanamide
CAS 820237-83-0C18H27NO4
![2-{[(Benzyloxy)carbonyl]amino}decanoic acid chemical structure, C18H27NO4, CAS 129850-85-7](/s/WPVMKFKOTRYKET-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}decanoic acid
CAS 129850-85-7C18H27NO4
tert-Butyl 2-(2,5-dimethoxyphenyl)piperidine-1-carboxylate
CAS 1355214-89-9C18H27NO4
![L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-, phenylmethyl ester chemical structure, C18H27NO4, CAS 174602-80-3](/s/AQUKGEIVMIHNMI-HNNXBMFYSA-N.svg)
L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-, phenylmethyl ester
CAS 174602-80-3C18H27NO4
![tert-Butyl N-[6-(2-methoxyphenyl)-6-oxohexyl]carbamate chemical structure, C18H27NO4, CAS 2007044-06-4](/s/FGLYPPWQOYGJOO-UHFFFAOYSA-N.svg)
tert-Butyl N-[6-(2-methoxyphenyl)-6-oxohexyl]carbamate
CAS 2007044-06-4C18H27NO4
![tert-Butyl N-[6-(3-methoxyphenyl)-6-oxohexyl]carbamate chemical structure, C18H27NO4, CAS 2003552-99-4](/s/PWZCFLVVABCMBP-UHFFFAOYSA-N.svg)
tert-Butyl N-[6-(3-methoxyphenyl)-6-oxohexyl]carbamate
CAS 2003552-99-4C18H27NO4
tert-Butyl 4-(3,4-dimethoxyphenyl)piperidine-1-carboxylate
CAS 1824020-86-1C18H27NO4
![4-[(2-Ethoxy-2-oxoethyl)(phenylmethyl)amino]pentanoic acid ethyl ester chemical structure, C18H27NO4, CAS 2158299-16-0](/s/AOAFQODLPSUMJH-UHFFFAOYSA-N.svg)
4-[(2-Ethoxy-2-oxoethyl)(phenylmethyl)amino]pentanoic acid ethyl ester
CAS 2158299-16-0C18H27NO4
![Ethyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}-5,5-dimethylhexanoate chemical structure, C18H27NO4, CAS 2326118-05-0](/s/WHWLERQBZKHEDJ-UHFFFAOYSA-N.svg)
Ethyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}-5,5-dimethylhexanoate
CAS 2326118-05-0C18H27NO4
![4-[4-(Methoxymethyl)phenoxy]-1-piperidinecarboxylic acid 1,1-dimethylethyl ester chemical structure, C18H27NO4, CAS 2102329-03-1](/s/AYHXHICCMIVTQO-UHFFFAOYSA-N.svg)
4-[4-(Methoxymethyl)phenoxy]-1-piperidinecarboxylic acid 1,1-dimethylethyl ester
CAS 2102329-03-1C18H27NO4
![tert-Butyl 4-hydroxy-4-[(2-methoxyphenyl)methyl]piperidine-1-carboxylate chemical structure, C18H27NO4, CAS 1628430-68-1](/s/FAIZVETZARXFPZ-UHFFFAOYSA-N.svg)
tert-Butyl 4-hydroxy-4-[(2-methoxyphenyl)methyl]piperidine-1-carboxylate
CAS 1628430-68-1C18H27NO4
![tert-Butyl 4-hydroxy-4-[(3-methoxyphenyl)methyl]piperidine-1-carboxylate chemical structure, C18H27NO4, CAS 1628430-69-2](/s/GRCRANQLGWGRLV-UHFFFAOYSA-N.svg)
tert-Butyl 4-hydroxy-4-[(3-methoxyphenyl)methyl]piperidine-1-carboxylate
CAS 1628430-69-2C18H27NO4
![Methyl 4-[[butyl[(1,1-dimethylethoxy)carbonyl]amino]methyl]benzoate chemical structure, C18H27NO4, CAS 1432739-40-6](/s/WZOPPIUOTCIIDG-UHFFFAOYSA-N.svg)
Methyl 4-[[butyl[(1,1-dimethylethoxy)carbonyl]amino]methyl]benzoate
CAS 1432739-40-6C18H27NO4
- Z-5-MeApe-OtBu1823234-77-0C18H27NO4
- tert-Butyl 4-(2,5-dimethoxyphenyl)piperidine-1-carboxylate1823842-05-2C18H27NO4
- tert-Butyl 4-(3,5-dimethoxyphenyl)piperidine-1-carboxylate1823411-82-0C18H27NO4
- Benzyl 4-(2-(3-hydroxypropoxy)ethyl)piperidine-1-carboxylate2802574-53-2C18H27NO4
- tert-Butyl 3-((4-(hydroxymethyl)phenoxy)methyl)piperidine-1-carboxylate2808385-59-1C18H27NO4
- tert-Butyl 3-(benzyloxy)-5-(hydroxymethyl)piperidine-1-carboxylate2413460-43-0C18H27NO4
- 1-Boc-4-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1,2,3,6-tetrahydropyridine2999781-51-8C18H27NO4
- 1-Boc-3-(3,4-dimethoxyphenyl)piperidine1824007-85-3C18H27NO4
- 1-Boc-3-(2,4-dimethoxyphenyl)piperidine1823403-43-5C18H27NO4
- (3R)-3-{[(tert-Butoxy)carbonyl]amino}-3-[4-(2-methylpropyl)phenyl]propanoic acid1366350-21-1C18H27NO4
- (3S)-3-{[(tert-Butoxy)carbonyl]amino}-3-[4-(2-methylpropyl)phenyl]propanoic acid1366350-26-6C18H27NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}decanoic acid350991-20-7C18H27NO4
- 3,5-Di-tert-butyl-N-formyl-L-tyrosine67739-14-4C18H27NO4
- tert-Butyl N-[(2S)-6-(benzyloxy)-3-oxohexan-2-yl]carbamate1190197-05-7C18H27NO4
- tert-Butyl 4-hydroxy-4-(2-(2-hydroxyethyl)phenyl)piperidine-1-carboxylate909034-73-7C18H27NO4
- Ethyl 4-[benzyl-(1-ethoxy-1-oxopropan-2-yl)amino]butanoate189884-29-5C18H27NO4
- tert-Butyl 2-[2-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]phenyl]acetate1332575-55-9C18H27NO4
- 6-(3,4-Dimethoxyphenyl)-7,7-dimethoxyoctahydroindolizine63895-91-0C18H27NO4
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-1,4-dioxaspiro[4.5]decan-7-amine61563-67-5C18H27NO4
- 1-{2-[2-(2-Hydroxyethoxy)ethoxy]ethyl}-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol922144-45-4C18H27NO4
- 3-{[(Benzyloxy)carbonyl]amino}decanoic acid778604-54-9C18H27NO4
- 2-{[(Benzyloxy)carbonyl]amino}-4-ethyloctanoic acid1702782-10-2C18H27NO4
- trans-tert-Butyl 4-hydroxy-3-(4-methoxybenzyl)piperidine-1-carboxylateC18H27NO4
- cis-tert-Butyl 4-hydroxy-3-(4-methoxybenzyl)piperidine-1-carboxylate1445950-85-5C18H27NO4
- tert-Butyl N-[2-(benzyloxy)-4-hydroxycyclohexyl]carbamate1822551-34-7C18H27NO4
- 3-{Benzyl[(tert-butoxy)carbonyl]amino}-4-methylpentanoic acid257861-42-0C18H27NO4
- N-alpha-t-Butyloxycarbonyl-4-isobutyl-L-phenylalanine (Boc-L-Phe(4-iBu)-OH)1993384-28-3C18H27NO4
- 4-[7,9-Dimethoxy-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinolin-5-yl]-1-butanol2205384-13-8C18H27NO4
- tert-Butyl (2S,5S)-5-(benzyloxy)-2-(hydroxymethyl)piperidine-1-carboxylate2764973-76-2C18H27NO4
- 3-(4-(((tert-Butoxycarbonyl)(propyl)amino)methyl)phenyl)propanoic acid2990815-23-9C18H27NO4
- 3-(4-(((tert-Butoxycarbonyl)(isopropyl)amino)methyl)phenyl)propanoic acid2989212-39-5C18H27NO4
- 3-((tert-Butoxycarbonyl)(4-methylbenzyl)amino)-2,2-dimethylpropanoic acid2990897-23-7C18H27NO4
- tert-Butyl N-[(2S,3R)-2-(benzyloxy)-4-oxohexan-3-yl]carbamate2137093-96-8C18H27NO4
- tert-Butyl N-[2-(benzyloxy)-4-oxohexan-3-yl]carbamate2138018-81-0C18H27NO4
- tert-Butyl N-[5-(benzyloxy)-2-oxopentyl]-N-methylcarbamate2029640-66-0C18H27NO4
- tert-Butyl N-benzyl-N-[2-oxo-3-(propan-2-yloxy)propyl]carbamate2137895-77-1C18H27NO4
- tert-Butyl N-[(2R)-6-(benzyloxy)-3-oxohexan-2-yl]carbamate2135883-14-4C18H27NO4
- tert-Butyl N-[5-(benzyloxy)-4-methyl-2-oxopentyl]carbamate2137584-48-4C18H27NO4
- tert-Butyl N-benzyl-N-(2-oxo-3-propoxypropyl)carbamate2137609-10-8C18H27NO4
- tert-Butyl N-benzyl-N-(4-ethoxy-3-oxobutyl)carbamate2137785-32-9C18H27NO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-5-methyl-4-(propan-2-yl)hexanoic acid1844220-27-4C18H27NO4
- 2-{[(Benzyloxy)carbonyl]amino}-4,6,6-trimethylheptanoic acid2156917-42-7C18H27NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-5-methyl-4-(propan-2-yl)hexanoic acid1849528-59-1C18H27NO4
- 3-{[(Benzyloxy)carbonyl]amino}-5-methyl-4-(propan-2-yl)hexanoic acid1870903-99-3C18H27NO4
- rac-tert-Butyl (3R,4S)-4-(3-ethoxy-4-methoxyphenyl)pyrrolidine-3-carboxylate2227661-68-7C18H27NO4
- 2-{[(Benzyloxy)carbonyl]amino}-8-methylnonanoic acid1849582-00-8C18H27NO4
- tert-Butyl N-methyl-N-{1-oxo-2-[2-(propan-2-yloxy)phenyl]propan-2-yl}carbamate2229334-41-0C18H27NO4
- tert-Butyl N-{2-[1-(hydroxymethyl)-2,2-dimethylcyclopropyl]-4-methoxyphenyl}carbamate2228345-50-2C18H27NO4
- tert-Butyl N-{2-[1-(hydroxymethyl)-2,2-dimethylcyclopropyl]-5-methoxyphenyl}carbamate2228659-02-5C18H27NO4
- tert-Butyl N-[2-(4-methoxy-3,5-dimethylphenyl)-1-oxopropan-2-yl]-N-methylcarbamate2228590-35-8C18H27NO4
- tert-Butyl N-[2-(4-ethoxy-2-methylphenyl)-1-oxopropan-2-yl]-N-methylcarbamate2229155-97-7C18H27NO4
- tert-Butyl N-methyl-N-{1-oxo-2-[4-(propan-2-yloxy)phenyl]propan-2-yl}carbamate2228733-20-6C18H27NO4
- tert-Butyl N-{3-[1-(hydroxymethyl)-2,2-dimethylcyclopropyl]-4-methoxyphenyl}carbamate2229536-39-2C18H27NO4
- tert-Butyl N-{[4-(hydroxymethyl)oxan-4-yl](phenyl)methyl}carbamate2408973-23-7C18H27NO4
- tert-Butyl N-{4-[1-(hydroxymethyl)-2,2-dimethylcyclopropyl]-3-methoxyphenyl}carbamate2229604-05-9C18H27NO4
- tert-Butyl N-{[(1r,3r)-3-(benzyloxy)-1-(hydroxymethyl)cyclobutyl]methyl}carbamate2408963-20-0C18H27NO4
- tert-Butyl N-[(3-hydroxyphenyl)methyl]-N-[(1r,4r)-4-hydroxycyclohexyl]carbamate2413876-21-6C18H27NO4
- tert-Butyl N-benzyl-N-[(3-hydroxy-2-methyloxolan-3-yl)methyl]carbamate2413887-30-4C18H27NO4
- tert-Butyl 4-[(2-hydroxy-5-methoxyphenyl)methyl]piperidine-1-carboxylate2413878-97-2C18H27NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-ethyl-5-methylheptanoic acid2157321-36-1C18H27NO4
- tert-Butyl N-[6-(benzyloxy)-3-oxohexan-2-yl]carbamate2023873-37-0C18H27NO4
- tert-Butyl 4-[hydroxy(3-methoxyphenyl)methyl]piperidine-1-carboxylate2322851-01-2C18H27NO4
- 2-(2-{[(Benzyloxy)carbonyl]amino}ethyl)-5,5-dimethylhexanoic acid2580224-12-8C18H27NO4
- tert-Butyl 4-[hydroxy(2-methoxyphenyl)methyl]piperidine-1-carboxylate1208333-17-8C18H27NO4
- tert-Butyl 2-[1-hydroxy-1-(4-methoxyphenyl)ethyl]pyrrolidine-1-carboxylate2580206-68-2C18H27NO4
- tert-Butyl 4-amino-2-(2,5,5-trimethyl-1,3-dioxan-2-yl)benzoate2639441-55-5C18H27NO4
- tert-Butyl N-benzyl-N-[(4-hydroxyoxan-4-yl)methyl]carbamate2639441-60-2C18H27NO4
- 6-{[(Benzyloxy)carbonyl](tert-butyl)amino}hexanoic acid2639424-41-0C18H27NO4
- tert-Butyl N-{2-[3-(cyclopentyloxy)phenyl]-2-hydroxyethyl}carbamate2639430-86-5C18H27NO4
- tert-Butyl N-benzyl-N-[4-(hydroxymethyl)oxan-4-yl]carbamate2680757-45-1C18H27NO4
- 3-{[(tert-Butoxy)carbonyl](3-methylbutan-2-yl)amino}-2-methylbenzoic acid2680878-95-7C18H27NO4
- 4-{[(tert-Butoxy)carbonyl](4-propylphenyl)amino}butanoic acid2680717-54-6C18H27NO4
- 3-{[(tert-Butoxy)carbonyl](2,2-dimethylpropyl)amino}-2-methylbenzoic acid2680709-27-5C18H27NO4
- tert-Butyl 4-(3-ethoxy-4-methoxyphenyl)pyrrolidine-3-carboxylate2171808-55-0C18H27NO4
- 3-{[(Benzyloxy)carbonyl]amino}-4,4-diethylhexanoic acid2155061-74-6C18H27NO4
- tert-Butyl N-[2-(2-methoxy-4,5-dimethylphenyl)-1-oxopropan-2-yl]-N-methylcarbamate2228496-20-4C18H27NO4
Frequently asked questions
What is the molar mass of C18H27NO4?
The molar mass of C18H27NO4 is 321.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 324.2128 Da.
How many compounds have the formula C18H27NO4?
CompoundList lists 219 compounds with the molecular formula C18H27NO4, including 2-Piperidinone, 1-[2-(3,4-dimethoxyphenyl)ethyl]-6-ethoxy-4-methyl-, Di-tert-butyl (2-phenylethyl)-2-imidodicarbonate, (3R)-3-{[(tert-Butoxy)carbonyl]amino}-3-(4-tert-butylphenyl)propanoic acid. 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 C18H27NO4?
C18H27NO4 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.