C18H27NO5
126 compounds have this formula on CompoundList.
- Molar mass
- 337.42g/mol
- Monoisotopic mass
- 337.1889Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 6
The formula C18H27NO5 describes a molecule made of 18 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom and 5 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 × 1864.07%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 278.07%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 14.15%14.007 × 1 = 14.007 g/mol
- O Oxygen × 523.71%15.999 × 5 = 79.995 g/mol
Compounds with the formula C18H27NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 126 of 126 compounds
![tert-Butyl N-[(3R,4S)-4-(benzyloxy)-1-methoxy-2-oxopentan-3-yl]carbamate chemical structure, C18H27NO5, CAS 2137050-93-0](/s/JPXSKYCCHQWDKJ-XJKSGUPXSA-N.svg)
![tert-Butyl N-{2-hydroxy-5-[1-(hydroxymethyl)-2,2-dimethylcyclopropyl]-3-methoxyphenyl}carbamate chemical structure, C18H27NO5, CAS 2228381-18-6](/s/CUUOJCPKDCVFFH-UHFFFAOYSA-N.svg)
![tert-Butyl N-{2-[1-(1-hydroxyethyl)cyclopropyl]-4,5-dimethoxyphenyl}carbamate chemical structure, C18H27NO5, CAS 2228576-77-8](/s/POXNGEZSKJHAPD-UHFFFAOYSA-N.svg)
![tert-Butyl N-{2-[1-(hydroxymethyl)cyclobutyl]-4,5-dimethoxyphenyl}carbamate chemical structure, C18H27NO5, CAS 2228486-30-2](/s/UAVNFGSPEQOCIV-UHFFFAOYSA-N.svg)
![tert-Butyl N-{5-[1-(hydroxymethyl)cyclobutyl]-2,3-dimethoxyphenyl}carbamate chemical structure, C18H27NO5, CAS 2228546-10-7](/s/RDQXJYJDXYFMEL-UHFFFAOYSA-N.svg)
![3-(3-{[(tert-Butoxy)carbonyl]amino}-4-methylphenyl)-2-methoxy-3-methylbutanoic acid chemical structure, C18H27NO5, CAS 2228510-14-1](/s/CVGWHKXBAOUJGT-UHFFFAOYSA-N.svg)
![tert-Butyl N-[2-(3,5-dimethoxy-4-methylphenyl)-1-oxopropan-2-yl]-N-methylcarbamate chemical structure, C18H27NO5, CAS 2228183-64-8](/s/HLMQYNXKDYCBOK-UHFFFAOYSA-N.svg)
![tert-Butyl N-{5-[1-(1-hydroxyethyl)cyclopropyl]-2,3-dimethoxyphenyl}carbamate chemical structure, C18H27NO5, CAS 2228504-37-6](/s/ODNHWFYCLWLFJT-UHFFFAOYSA-N.svg)
![Methyl 3-(4-{[(tert-butoxy)carbonyl]amino}-3-methylphenyl)-2-hydroxy-3-methylbutanoate chemical structure, C18H27NO5, CAS 2228710-23-2](/s/DUJFBIRYNTUCOI-UHFFFAOYSA-N.svg)
![Methyl 3-(3-{[(tert-butoxy)carbonyl]amino}-4-methylphenyl)-2-hydroxy-3-methylbutanoate chemical structure, C18H27NO5, CAS 2229510-31-8](/s/OVBSYKXVHNIDCA-UHFFFAOYSA-N.svg)
![2-(3-Amino-5-{[2-(tert-butoxy)-2-oxoethoxy]methyl}-2,4,6-trimethylphenyl)acetic acid chemical structure, C18H27NO5, CAS 2418719-14-7](/s/HSOJOJGFRYNYMG-UHFFFAOYSA-N.svg)
![3-{[2-(tert-Butoxy)-2-oxoethoxy]methyl}-2,4,6-trimethyl-5-(methylamino)benzoic acid chemical structure, C18H27NO5, CAS 2418693-39-5](/s/JNABTPANCUCAIX-UHFFFAOYSA-N.svg)
![tert-Butyl N-[2-(2,6-dimethoxy-4-methylphenyl)-1-oxopropan-2-yl]-N-methylcarbamate chemical structure, C18H27NO5, CAS 2229367-74-0](/s/XNSMWIMBNFRGIF-UHFFFAOYSA-N.svg)
![3-(4-{[(tert-Butoxy)carbonyl]amino}-3-methylphenyl)-2-methoxy-3-methylbutanoic acid chemical structure, C18H27NO5, CAS 2229102-54-7](/s/MVZVVOGQFOZIMO-UHFFFAOYSA-N.svg)
![tert-Butyl N-[3-(4-formylphenoxy)-2-hydroxypropyl]-N-(propan-2-yl)carbamate chemical structure, C18H27NO5, CAS 2639450-30-7](/s/FDHCCFSWSNZGCO-UHFFFAOYSA-N.svg)
![5-{[(tert-Butoxy)carbonyl]amino}-2-[(4-methoxyphenyl)methyl]pentanoic acid chemical structure, C18H27NO5, CAS 2639411-58-6](/s/KCXROPCVPLPVKR-UHFFFAOYSA-N.svg)
![tert-Butyl N-[4-(benzyloxy)-1-methoxy-2-oxopentan-3-yl]carbamate chemical structure, C18H27NO5, CAS 2137544-59-1](/s/JPXSKYCCHQWDKJ-UHFFFAOYSA-N.svg)
![7-(tert-Butyl) 2-cyclohexyl (1R,4S)-3-oxo-7-azabicyclo[2.2.1]heptane-2,7-dicarboxylate chemical structure, C18H27NO5, CAS 1427662-75-6](/s/LNWJMRFJGYHZKW-AMIUJLCOSA-N.svg)
Frequently asked questions
What is the molar mass of C18H27NO5?
The molar mass of C18H27NO5 is 337.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 337.1889 Da.
How many compounds have the formula C18H27NO5?
CompoundList lists 126 compounds with the molecular formula C18H27NO5, including 2-((tert-Butoxycarbonyl)amino)-3-(2-methyl-4-propoxyphenyl)propanoic acid, tert-Butyl N-[(3R,4S)-4-(benzyloxy)-1-methoxy-2-oxopentan-3-yl]carbamate, tert-Butyl N-{2-hydroxy-5-[1-(hydroxymethyl)-2,2-dimethylcyclopropyl]-3-methoxyphenyl}carbamate. 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 C18H27NO5?
C18H27NO5 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.