Molecular formula
C18H25NO4
461 compounds have this formula on CompoundList.
- Molar mass
- 319.40g/mol
- Monoisotopic mass
- 319.1784Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 7
The formula C18H25NO4 describes a molecule made of 18 carbon atoms, 25 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 × 1867.69%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 257.89%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 14.39%14.007 × 1 = 14.007 g/mol
- O Oxygen × 420.04%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H25NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 461 compounds
![3-{[(Benzyloxy)carbonyl]amino}-3-[1-(propan-2-yl)cyclobutyl]propanoic acid chemical structure, C18H25NO4, CAS 2141531-41-9](/s/JRGLIKWWAIIJSY-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-3-[1-(propan-2-yl)cyclobutyl]propanoic acid
CAS 2141531-41-9C18H25NO4
![3-{[(Benzyloxy)carbonyl]amino}-3-(1-propylcyclobutyl)propanoic acid chemical structure, C18H25NO4, CAS 2160057-35-0](/s/QGBOIYRTLRAOIX-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-3-(1-propylcyclobutyl)propanoic acid
CAS 2160057-35-0C18H25NO4
![3-{[(Benzyloxy)carbonyl]amino}-4-cyclopentyl-3-methylbutanoic acid chemical structure, C18H25NO4, CAS 2142969-09-1](/s/BDILAFZUYPBKKR-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-4-cyclopentyl-3-methylbutanoic acid
CAS 2142969-09-1C18H25NO4
![1-[(tert-Butoxy)carbonyl]-4-(2,4-dimethylphenyl)pyrrolidine-3-carboxylic acid chemical structure, C18H25NO4, CAS 1366887-29-7](/s/WMGWLDXOMCUJDB-UHFFFAOYSA-N.svg)
1-[(tert-Butoxy)carbonyl]-4-(2,4-dimethylphenyl)pyrrolidine-3-carboxylic acid
CAS 1366887-29-7C18H25NO4
![1-[(tert-Butoxy)carbonyl]-4-(2,6-dimethylphenyl)pyrrolidine-3-carboxylic acid chemical structure, C18H25NO4, CAS 1366616-25-2](/s/JSTIKIIWXFLNKT-UHFFFAOYSA-N.svg)
1-[(tert-Butoxy)carbonyl]-4-(2,6-dimethylphenyl)pyrrolidine-3-carboxylic acid
CAS 1366616-25-2C18H25NO4
![rac-(3R,4S)-1-[(tert-Butoxy)carbonyl]-4-(2,4-dimethylphenyl)pyrrolidine-3-carboxylic acid chemical structure, C18H25NO4, CAS 2227852-45-9](/s/WMGWLDXOMCUJDB-LSDHHAIUSA-N.svg)
rac-(3R,4S)-1-[(tert-Butoxy)carbonyl]-4-(2,4-dimethylphenyl)pyrrolidine-3-carboxylic acid
CAS 2227852-45-9C18H25NO4
![rac-(3R,4S)-1-[(tert-Butoxy)carbonyl]-4-(2,6-dimethylphenyl)pyrrolidine-3-carboxylic acid chemical structure, C18H25NO4, CAS 2227672-45-7](/s/JSTIKIIWXFLNKT-ZIAGYGMSSA-N.svg)
rac-(3R,4S)-1-[(tert-Butoxy)carbonyl]-4-(2,6-dimethylphenyl)pyrrolidine-3-carboxylic acid
CAS 2227672-45-7C18H25NO4
![2-(1-{[(Benzyloxy)carbonyl]amino}-2,3-dimethylcyclohexyl)acetic acid chemical structure, C18H25NO4, CAS 2151705-89-2](/s/OHWAGNOEHXSMCW-UHFFFAOYSA-N.svg)
2-(1-{[(Benzyloxy)carbonyl]amino}-2,3-dimethylcyclohexyl)acetic acid
CAS 2151705-89-2C18H25NO4
![(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-methylcyclohexyl)propanoic acid chemical structure, C18H25NO4, CAS 1848508-13-3](/s/LQUSIPKGUMDDPV-AVVWSFFYSA-N.svg)
(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-methylcyclohexyl)propanoic acid
CAS 1848508-13-3C18H25NO4
![3-{[(Benzyloxy)carbonyl]amino}-3-(2-methylcyclohexyl)propanoic acid chemical structure, C18H25NO4, CAS 1857999-33-7](/s/LQUSIPKGUMDDPV-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-3-(2-methylcyclohexyl)propanoic acid
CAS 1857999-33-7C18H25NO4
![3-{[(Benzyloxy)carbonyl]amino}-3-cyclopentylpentanoic acid chemical structure, C18H25NO4, CAS 2171935-45-6](/s/GFZSOEVEKLIRFI-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-3-cyclopentylpentanoic acid
CAS 2171935-45-6C18H25NO4
![tert-Butyl N-benzyl-N-({3,7-dioxabicyclo[4.1.0]heptan-1-yl}methyl)carbamate chemical structure, C18H25NO4, CAS 2219368-40-6](/s/TZIQDZOXLBMHMR-UHFFFAOYSA-N.svg)
tert-Butyl N-benzyl-N-({3,7-dioxabicyclo[4.1.0]heptan-1-yl}methyl)carbamate
CAS 2219368-40-6C18H25NO4
![tert-Butyl N-[1-(2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)-2-oxoethyl]carbamate chemical structure, C18H25NO4, CAS 2228498-92-6](/s/DJOHZLNQEKXSDN-UHFFFAOYSA-N.svg)
tert-Butyl N-[1-(2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)-2-oxoethyl]carbamate
CAS 2228498-92-6C18H25NO4
![2-[1-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)cyclobutyl]acetic acid chemical structure, C18H25NO4, CAS 2229225-91-4](/s/SEZNIYWXTNNJBN-UHFFFAOYSA-N.svg)
2-[1-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)cyclobutyl]acetic acid
CAS 2229225-91-4C18H25NO4
![rac-(1R,3R)-3-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)-2,2-dimethylcyclopropane-1-carboxylic acid chemical structure, C18H25NO4, CAS 2228062-91-5](/s/VUJGNJYFHUPVCL-RFHHWMCGSA-N.svg)
rac-(1R,3R)-3-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)-2,2-dimethylcyclopropane-1-carboxylic acid
CAS 2228062-91-5C18H25NO4
![tert-Butyl N-[4,5-dimethoxy-2-(2-methylbut-3-yn-2-yl)phenyl]carbamate chemical structure, C18H25NO4, CAS 2229509-86-6](/s/SRUKSMXQTBWTDG-UHFFFAOYSA-N.svg)
tert-Butyl N-[4,5-dimethoxy-2-(2-methylbut-3-yn-2-yl)phenyl]carbamate
CAS 2229509-86-6C18H25NO4
![1-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)-2,2-dimethylcyclopropane-1-carboxylic acid chemical structure, C18H25NO4, CAS 2228590-45-0](/s/AYPAVQBDYLUQQO-UHFFFAOYSA-N.svg)
1-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)-2,2-dimethylcyclopropane-1-carboxylic acid
CAS 2228590-45-0C18H25NO4
![tert-Butyl N-{2-[(2,3-dihydro-1-benzofuran-5-yl)methyl]-1-oxopropan-2-yl}-N-methylcarbamate chemical structure, C18H25NO4, CAS 2228592-10-5](/s/NOXHVNJDTLKJNX-UHFFFAOYSA-N.svg)
tert-Butyl N-{2-[(2,3-dihydro-1-benzofuran-5-yl)methyl]-1-oxopropan-2-yl}-N-methylcarbamate
CAS 2228592-10-5C18H25NO4
![3-(3-{[(tert-Butoxy)carbonyl]amino}-4-methylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid chemical structure, C18H25NO4, CAS 2228419-71-2](/s/DLUNYHINYJBTMY-UHFFFAOYSA-N.svg)
3-(3-{[(tert-Butoxy)carbonyl]amino}-4-methylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid
CAS 2228419-71-2C18H25NO4
![2-[1-(3-{[(tert-Butoxy)carbonyl]amino}-4-methylphenyl)cyclobutyl]acetic acid chemical structure, C18H25NO4, CAS 2228275-11-2](/s/AKUFBIOGTNXTJC-UHFFFAOYSA-N.svg)
2-[1-(3-{[(tert-Butoxy)carbonyl]amino}-4-methylphenyl)cyclobutyl]acetic acid
CAS 2228275-11-2C18H25NO4
![tert-Butyl N-[2,3-dimethoxy-5-(2-methylbut-3-yn-2-yl)phenyl]carbamate chemical structure, C18H25NO4, CAS 2229263-32-3](/s/PODQWWOKZNVYPO-UHFFFAOYSA-N.svg)
tert-Butyl N-[2,3-dimethoxy-5-(2-methylbut-3-yn-2-yl)phenyl]carbamate
CAS 2229263-32-3C18H25NO4
![tert-Butyl N-[2-(3,4-dihydro-1H-2-benzopyran-6-yl)-1-oxopropan-2-yl]-N-methylcarbamate chemical structure, C18H25NO4, CAS 2228856-51-5](/s/MDTPVIZYKMPQES-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-(3,4-dihydro-1H-2-benzopyran-6-yl)-1-oxopropan-2-yl]-N-methylcarbamate
CAS 2228856-51-5C18H25NO4
![1-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)cyclopentane-1-carboxylic acid chemical structure, C18H25NO4, CAS 2229285-71-4](/s/OCWORSOUEQFDMY-UHFFFAOYSA-N.svg)
1-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)cyclopentane-1-carboxylic acid
CAS 2229285-71-4C18H25NO4
![1-{[(tert-Butoxy)carbonyl]amino}-2-[4-(propan-2-yl)phenyl]cyclopropane-1-carboxylic acid chemical structure, C18H25NO4, CAS 2138127-99-6](/s/MEEKCIQOYBTZHG-UHFFFAOYSA-N.svg)
1-{[(tert-Butoxy)carbonyl]amino}-2-[4-(propan-2-yl)phenyl]cyclopropane-1-carboxylic acid
CAS 2138127-99-6C18H25NO4
- 3-(4-{[(tert-Butoxy)carbonyl]amino}-3-methylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid2229147-69-5C18H25NO4
- tert-Butyl N-[2-(3,4-dihydro-2H-1-benzopyran-3-yl)-1-oxopropan-2-yl]-N-methylcarbamate2228489-73-2C18H25NO4
- tert-Butyl N-methyl-N-[2-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)-1-oxopropan-2-yl]carbamate2229126-21-8C18H25NO4
- tert-Butyl N-[2-(benzyloxy)-4-oxohex-5-en-3-yl]carbamate2137544-57-9C18H25NO4
- 2-{1-[(tert-Butoxy)carbonyl]-6-ethyl-1,2,3,4-tetrahydroquinolin-4-yl}acetic acid2137662-03-2C18H25NO4
- 2-(2-{[(Benzyloxy)carbonyl]amino}cyclooctyl)acetic acid2138569-66-9C18H25NO4
- 2-(2-{[(Benzyloxy)carbonyl]amino}-5,5-dimethylcyclohexyl)acetic acid2138572-71-9C18H25NO4
- 2-{1-[(tert-Butoxy)carbonyl]-3,8-dimethyl-1,2,3,4-tetrahydroquinolin-4-yl}acetic acid2138168-37-1C18H25NO4
- 4-{[(Benzyloxy)carbonyl]amino}-3-cyclohexylbutanoic acid2138303-78-1C18H25NO4
- 2-{[(Benzyloxy)carbonyl]amino}-1,4-diethylcyclopentane-1-carboxylic acid2137603-54-2C18H25NO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-(cyclohexylmethyl)propanoic acid2138252-00-1C18H25NO4
- rac-(3R,4S)-1-[(tert-Butoxy)carbonyl]-4-(3,5-dimethylphenyl)pyrrolidine-3-carboxylic acid2227673-59-6C18H25NO4
- 2-(1-{[(Benzyloxy)carbonyl]amino}-2-methylcycloheptyl)acetic acid2172397-45-2C18H25NO4
- 1-[(tert-Butoxy)carbonyl]-4-(2,3-dimethylphenyl)pyrrolidine-3-carboxylic acid1366962-97-1C18H25NO4
- 1-[(tert-Butoxy)carbonyl]-4-(2,5-dimethylphenyl)pyrrolidine-3-carboxylic acid1367062-10-9C18H25NO4
- 2-(1-{[(Benzyloxy)carbonyl]amino}-4-ethylcyclohexyl)acetic acid2148253-45-4C18H25NO4
- 2-{[(Benzyloxy)carbonyl]amino}-7-cyclopropylheptanoic acid2171670-91-8C18H25NO4
- 2-(1-{[(Benzyloxy)carbonyl]amino}-2-ethylcyclohexyl)acetic acid2142218-15-1C18H25NO4
- rac-(1R,2R)-1-{[(tert-Butoxy)carbonyl]amino}-4,4-dimethyl-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid2227662-79-3C18H25NO4
- 2-(1-{[(Benzyloxy)carbonyl]amino}-4-methylcycloheptyl)acetic acid2151230-57-6C18H25NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-(2,2-dimethylcyclopropyl)pentanoic acid2172439-05-1C18H25NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-cyclohexylbutanoic acid2158972-88-2C18H25NO4
- 3-{[(tert-Butoxy)carbonyl]amino}-1-(3,5-dimethylphenyl)cyclobutane-1-carboxylic acid2172113-53-8C18H25NO4
- rac-(3R,4S)-1-[(tert-Butoxy)carbonyl]-4-(2,5-dimethylphenyl)pyrrolidine-3-carboxylic acid2227751-41-7C18H25NO4
- 2-[(tert-Butoxy)carbonyl]-4,4,5-trimethyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid2171714-72-8C18H25NO4
- 3-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)-2,2-dimethylcyclopropane-1-carboxylic acid2229591-44-8C18H25NO4
- rac-(1R,3R)-3-(3-{[(tert-Butoxy)carbonyl]amino}-4-methylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid2227676-33-5C18H25NO4
- 1-(4-{[(tert-Butoxy)carbonyl]amino}-3-methylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid2229020-66-8C18H25NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-cyclobutylhexanoic acid2172118-03-3C18H25NO4
- 2-[1-(4-{[(tert-Butoxy)carbonyl]amino}-3-methylphenyl)cyclobutyl]acetic acid2228656-20-8C18H25NO4
- 1-(4-{[(tert-Butoxy)carbonyl]amino}-3-methylphenyl)cyclopentane-1-carboxylic acid2228748-63-6C18H25NO4
- 2-(1-{[(Benzyloxy)carbonyl]amino}-3,4-dimethylcyclohexyl)acetic acid2140294-21-7C18H25NO4
- rac-(2R,5S)-1-[(Benzyloxy)carbonyl]-5-tert-butylpiperidine-2-carboxylic acid2580095-39-0C18H25NO4
- 1-[(Benzyloxy)carbonyl]-5-(2-methylpropyl)piperidine-2-carboxylic acid2580180-31-8C18H25NO4
- 2-[1-(2-{[(Benzyloxy)carbonyl]amino}ethyl)cyclohexyl]acetic acid2580205-91-8C18H25NO4
- 1-[(Benzyloxy)carbonyl]-4-(2-methylpropyl)piperidine-4-carboxylic acid2360116-44-3C18H25NO4
- rac-(2R,4S)-1-[(Benzyloxy)carbonyl]-4-tert-butylpiperidine-2-carboxylic acid261777-30-4C18H25NO4
- 1-[(Benzyloxy)carbonyl]-5-tert-butylpiperidine-2-carboxylic acid2580182-20-1C18H25NO4
- (2S,3S)-1-[(Benzyloxy)carbonyl]-3-(2,2-dimethylpropyl)pyrrolidine-2-carboxylic acid2580092-60-8C18H25NO4
- 1-[(tert-Butoxy)carbonyl]-2-methyl-4-(4-methylphenyl)pyrrolidine-2-carboxylic acid2385225-48-7C18H25NO4
- 4-{[(tert-Butoxy)carbonyl]amino}-3-(4-cyclopropylphenyl)butanoic acid2361946-68-9C18H25NO4
- 2-{[(Benzyloxy)carbonyl](1-cyclohexylethyl)amino}acetic acid2580224-10-6C18H25NO4
- 1-[(Benzyloxy)carbonyl]-5-butylpiperidine-2-carboxylic acid2580182-40-5C18H25NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-4-cyclohexylbutanoic acid2350174-44-4C18H25NO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-4-cyclohexylbutanoic acid2350327-31-8C18H25NO4
- 1-[(Benzyloxy)carbonyl]-6-tert-butylpiperidine-2-carboxylic acid2385213-35-2C18H25NO4
- 2-(1-{[(Benzyloxy)carbonyl]amino}-4,4-dimethylcyclohexyl)acetic acid2283616-24-8C18H25NO4
- 3-{[(Benzyloxy)carbonyl](cyclopentyl)amino}-2,2-dimethylpropanoic acid2639419-93-3C18H25NO4
- 1-[(Benzyloxy)carbonyl]-6-methyl-2-(propan-2-yl)piperidine-3-carboxylic acid2639420-38-3C18H25NO4
- 1-[(tert-Butoxy)carbonyl]-5-(4-methylphenyl)piperidine-3-carboxylic acid916423-18-2C18H25NO4
- (2R,3R)-1-[(Benzyloxy)carbonyl]-3-tert-butylpiperidine-2-carboxylic acid2639388-55-7C18H25NO4
- 1-[(Benzyloxy)carbonyl]-6-butylpiperidine-3-carboxylic acid2639459-52-0C18H25NO4
- 1-[(tert-Butoxy)carbonyl]-4-(3-methylphenyl)piperidine-4-carboxylic acid2355266-30-5C18H25NO4
- 4-{1-[(Benzyloxy)carbonyl]pyrrolidin-3-yl}-2,2-dimethylbutanoic acid2639447-51-9C18H25NO4
- 1-[(Benzyloxy)carbonyl]-2,2,6,6-tetramethylpiperidine-4-carboxylic acid2639444-54-3C18H25NO4
- tert-Butyl 6-hydroxy-3,4-dihydrospiro[2-benzopyran-1,4'-piperidine]-1'-carboxylate2639445-07-9C18H25NO4
- 1-[(Benzyloxy)carbonyl]-2-methyl-6-(propan-2-yl)piperidine-3-carboxylic acid2639454-07-0C18H25NO4
- rac-(3R,5S)-1-[(Benzyloxy)carbonyl]-5-tert-butylpiperidine-3-carboxylic acid2639374-33-5C18H25NO4
- Benzyl 1-ethoxy-3-hydroxy-7-azaspiro[3.5]nonane-7-carboxylate2680835-73-6C18H25NO4
- rac-Benzyl (3R,4R)-3-(hydroxymethyl)-4-(oxan-4-yl)pyrrolidine-1-carboxylate2679828-08-9C18H25NO4
- Benzyl 3-(hydroxymethyl)-3-(oxan-4-yl)pyrrolidine-1-carboxylate2680832-18-0C18H25NO4
- Benzyl (3aR,7aS)-3a,7a-bis(hydroxymethyl)-octahydro-1H-isoindole-2-carboxylate2679948-30-0C18H25NO4
- Benzyl N-{[1-(4-hydroxyoxan-4-yl)cyclobutyl]methyl}carbamate2680836-81-9C18H25NO4
- Benzyl 3-(hydroxymethyl)-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate2680789-93-7C18H25NO4
- Benzyl N-{cyclopropyl[4-(hydroxymethyl)oxan-4-yl]methyl}carbamate2680886-86-4C18H25NO4
- Methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}-3-[3-(prop-2-en-1-yl)phenyl]propanoate2679932-72-8C18H25NO4
- 1-[(Benzyloxy)carbonyl]-6-tert-butylpiperidine-3-carboxylic acid2680715-16-4C18H25NO4
- Benzyl N-({1-hydroxy-8-oxaspiro[4.5]decan-1-yl}methyl)carbamate2680839-52-3C18H25NO4
- Benzyl 4-(4-hydroxyoxan-4-yl)piperidine-1-carboxylate2680894-14-6C18H25NO4
- Benzyl 3-(2-hydroxycyclohexyl)morpholine-4-carboxylate2680671-39-8C18H25NO4
- Benzyl 2-(4-hydroxy-4-methyloxan-3-yl)pyrrolidine-1-carboxylate2680647-26-9C18H25NO4
- Benzyl N-{[1-(hydroxymethyl)cyclobutyl](oxolan-2-yl)methyl}carbamate2680707-12-2C18H25NO4
- 1-{[(Benzyloxy)carbonyl]amino}-3-(2,2-dimethylpropyl)cyclobutane-1-carboxylic acid2357081-64-0C18H25NO4
- 2-{[(tert-Butoxy)carbonyl](cyclohexyl)amino}benzoic acid2680659-83-8C18H25NO4
- 4-{1-[(Benzyloxy)carbonyl]piperidin-4-yl}-2-methylbutanoic acid2680705-65-9C18H25NO4
- 1-({[(Benzyloxy)carbonyl]amino}methyl)-3-tert-butylcyclobutane-1-carboxylic acid2138216-28-9C18H25NO4
Frequently asked questions
What is the molar mass of C18H25NO4?
The molar mass of C18H25NO4 is 319.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 319.1784 Da.
How many compounds have the formula C18H25NO4?
CompoundList lists 461 compounds with the molecular formula C18H25NO4, including 3-{[(Benzyloxy)carbonyl]amino}-3-[1-(propan-2-yl)cyclobutyl]propanoic acid, 3-{[(Benzyloxy)carbonyl]amino}-3-(1-propylcyclobutyl)propanoic acid, 3-{[(Benzyloxy)carbonyl]amino}-4-cyclopentyl-3-methylbutanoic 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 C18H25NO4?
C18H25NO4 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.