Molecular formula
C18H28N2O4
268 compounds have this formula on CompoundList.
- Molar mass
- 336.43g/mol
- Monoisotopic mass
- 343.2488Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 6
The formula C18H28N2O4 describes a molecule made of 18 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms 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 × 1864.26%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 288.39%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 28.33%14.007 × 2 = 28.014 g/mol
- O Oxygen × 419.02%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H28N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 268 of 268 compounds
![tert-Butyl N-{1-[benzyl(methyl)amino]-4-methoxy-3-oxobutan-2-yl}carbamate chemical structure, C18H28N2O4, CAS 2137824-64-5](/s/IZRNLUJCGYEOGE-UHFFFAOYSA-N.svg)
tert-Butyl N-{1-[benzyl(methyl)amino]-4-methoxy-3-oxobutan-2-yl}carbamate
CAS 2137824-64-5C18H28N2O4
tert-Butyl 2-(3,5-dimethoxy-4-methylphenyl)piperazine-1-carboxylate
CAS 2228996-47-0C18H28N2O4
![tert-Butyl N-[4,5-dimethoxy-2-(piperidin-2-yl)phenyl]carbamate chemical structure, C18H28N2O4, CAS 2229019-35-4](/s/HDLNXXLJIYCZKD-UHFFFAOYSA-N.svg)
tert-Butyl N-[4,5-dimethoxy-2-(piperidin-2-yl)phenyl]carbamate
CAS 2229019-35-4C18H28N2O4
tert-Butyl 2-(3-ethoxy-4-methoxyphenyl)piperazine-1-carboxylate
CAS 2229526-17-2C18H28N2O4
![tert-Butyl N-{[4-benzyl-3-(hydroxymethyl)morpholin-3-yl]methyl}carbamate chemical structure, C18H28N2O4, CAS 2413883-92-6](/s/GNDLPJWCBXXBMJ-UHFFFAOYSA-N.svg)
tert-Butyl N-{[4-benzyl-3-(hydroxymethyl)morpholin-3-yl]methyl}carbamate
CAS 2413883-92-6C18H28N2O4
![3-({[2-(tert-Butoxy)-2-oxoethyl]amino}methyl)-2,4,6-trimethyl-5-(methylamino)benzoic acid chemical structure, C18H28N2O4, CAS 2418707-45-4](/s/AAYKKHSNKPCHGX-UHFFFAOYSA-N.svg)
3-({[2-(tert-Butoxy)-2-oxoethyl]amino}methyl)-2,4,6-trimethyl-5-(methylamino)benzoic acid
CAS 2418707-45-4C18H28N2O4
![2-[5-({[2-(tert-Butoxy)-2-oxoethyl]amino}methyl)-2,4-dimethyl-3-(methylamino)phenyl]acetic acid chemical structure, C18H28N2O4, CAS 2418668-50-3](/s/XILYTYWXPQQOBO-UHFFFAOYSA-N.svg)
2-[5-({[2-(tert-Butoxy)-2-oxoethyl]amino}methyl)-2,4-dimethyl-3-(methylamino)phenyl]acetic acid
CAS 2418668-50-3C18H28N2O4
![tert-Butyl N-{5-[1-(2-aminoethyl)cyclobutyl]-2-hydroxy-3-methoxyphenyl}carbamate chemical structure, C18H28N2O4, CAS 2229134-13-6](/s/UIOAXLMITYFTSU-UHFFFAOYSA-N.svg)
tert-Butyl N-{5-[1-(2-aminoethyl)cyclobutyl]-2-hydroxy-3-methoxyphenyl}carbamate
CAS 2229134-13-6C18H28N2O4
![tert-Butyl N-{4-[(3-hydroxypiperidin-3-yl)methyl]-2-methoxyphenyl}carbamate chemical structure, C18H28N2O4, CAS 2229084-23-3](/s/CHIVJWWDYQUUJJ-UHFFFAOYSA-N.svg)
tert-Butyl N-{4-[(3-hydroxypiperidin-3-yl)methyl]-2-methoxyphenyl}carbamate
CAS 2229084-23-3C18H28N2O4
![tert-Butyl N-[4-(1-amino-4-hydroxycyclohexyl)-3-methoxyphenyl]carbamate chemical structure, C18H28N2O4, CAS 2229099-76-5](/s/CBSCRQCWUPTHOR-UHFFFAOYSA-N.svg)
tert-Butyl N-[4-(1-amino-4-hydroxycyclohexyl)-3-methoxyphenyl]carbamate
CAS 2229099-76-5C18H28N2O4
![tert-Butyl N-({5-[(3-hydroxybutyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate chemical structure, C18H28N2O4, CAS 2172068-12-9](/s/ZUBPPKTUTGILOT-UHFFFAOYSA-N.svg)
tert-Butyl N-({5-[(3-hydroxybutyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate
CAS 2172068-12-9C18H28N2O4
![tert-Butyl N-({5-[(3-hydroxybutan-2-yl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate chemical structure, C18H28N2O4, CAS 2172006-57-2](/s/UACDCMTYWPBJME-UHFFFAOYSA-N.svg)
tert-Butyl N-({5-[(3-hydroxybutan-2-yl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate
CAS 2172006-57-2C18H28N2O4
![3-[Benzyl(propan-2-yl)amino]-2-{[(tert-butoxy)carbonyl]amino}propanoic acid chemical structure, C18H28N2O4, CAS 2137442-97-6](/s/ANMRMQHZRHMASS-UHFFFAOYSA-N.svg)
3-[Benzyl(propan-2-yl)amino]-2-{[(tert-butoxy)carbonyl]amino}propanoic acid
CAS 2137442-97-6C18H28N2O4
![tert-Butyl N-{5-methoxy-2-[(4-methylpiperidin-4-yl)oxy]phenyl}carbamate chemical structure, C18H28N2O4, CAS 2229365-55-1](/s/FKQZAGOIDAMSEK-UHFFFAOYSA-N.svg)
tert-Butyl N-{5-methoxy-2-[(4-methylpiperidin-4-yl)oxy]phenyl}carbamate
CAS 2229365-55-1C18H28N2O4
tert-Butyl 3-(3-ethoxy-4-methoxyphenyl)piperazine-1-carboxylate
CAS 2229528-35-0C18H28N2O4
![tert-Butyl N-{2,3-dimethoxy-5-[(pyrrolidin-3-yl)methyl]phenyl}carbamate chemical structure, C18H28N2O4, CAS 2228177-53-3](/s/QRBJJKJBPGQAIL-UHFFFAOYSA-N.svg)
tert-Butyl N-{2,3-dimethoxy-5-[(pyrrolidin-3-yl)methyl]phenyl}carbamate
CAS 2228177-53-3C18H28N2O4
![tert-Butyl N-{4,5-dimethoxy-2-[(pyrrolidin-2-yl)methyl]phenyl}carbamate chemical structure, C18H28N2O4, CAS 2228544-15-6](/s/QTAMWPFZVMBMNM-UHFFFAOYSA-N.svg)
tert-Butyl N-{4,5-dimethoxy-2-[(pyrrolidin-2-yl)methyl]phenyl}carbamate
CAS 2228544-15-6C18H28N2O4
![tert-Butyl N-[4,5-dimethoxy-2-(piperidin-3-yl)phenyl]carbamate chemical structure, C18H28N2O4, CAS 2228407-20-1](/s/TZDDVPWPROQEPX-UHFFFAOYSA-N.svg)
tert-Butyl N-[4,5-dimethoxy-2-(piperidin-3-yl)phenyl]carbamate
CAS 2228407-20-1C18H28N2O4
![Methyl 2-amino-3-(3-{[(tert-butoxy)carbonyl]amino}-4-methylphenyl)-3-methylbutanoate chemical structure, C18H28N2O4, CAS 2228096-83-9](/s/KZRMDAXOYADGFS-UHFFFAOYSA-N.svg)
Methyl 2-amino-3-(3-{[(tert-butoxy)carbonyl]amino}-4-methylphenyl)-3-methylbutanoate
CAS 2228096-83-9C18H28N2O4
![2-[3-Amino-5-({[2-(tert-butoxy)-2-oxoethyl]amino}methyl)-2,4,6-trimethylphenyl]acetic acid chemical structure, C18H28N2O4, CAS 2418693-25-9](/s/XMGTVPSCPKDLLB-UHFFFAOYSA-N.svg)
2-[3-Amino-5-({[2-(tert-butoxy)-2-oxoethyl]amino}methyl)-2,4,6-trimethylphenyl]acetic acid
CAS 2418693-25-9C18H28N2O4
![2-[3-({[2-(tert-Butoxy)-2-oxoethyl]amino}methyl)-2,6-dimethyl-5-(methylamino)phenyl]acetic acid chemical structure, C18H28N2O4, CAS 2418660-99-6](/s/RENNZLMSHFLJSX-UHFFFAOYSA-N.svg)
2-[3-({[2-(tert-Butoxy)-2-oxoethyl]amino}methyl)-2,6-dimethyl-5-(methylamino)phenyl]acetic acid
CAS 2418660-99-6C18H28N2O4
![Methyl 2-amino-3-(4-{[(tert-butoxy)carbonyl]amino}-3-methylphenyl)-3-methylbutanoate chemical structure, C18H28N2O4, CAS 2228082-11-7](/s/XZZSCYKUXGYJNR-UHFFFAOYSA-N.svg)
Methyl 2-amino-3-(4-{[(tert-butoxy)carbonyl]amino}-3-methylphenyl)-3-methylbutanoate
CAS 2228082-11-7C18H28N2O4
tert-Butyl (2S)-2-(3-amino-2,2-dimethylpropanamido)-3-(4-hydroxyphenyl)propanoate
CAS 2639388-74-0C18H28N2O4
![tert-Butyl (2S)-2-[(2S)-2-aminopentanamido]-3-(4-hydroxyphenyl)propanoate chemical structure, C18H28N2O4, CAS 2639371-81-4](/s/KIXXXZHITOOSJW-GJZGRUSLSA-N.svg)
tert-Butyl (2S)-2-[(2S)-2-aminopentanamido]-3-(4-hydroxyphenyl)propanoate
CAS 2639371-81-4C18H28N2O4
- tert-Butyl N-{4-hydroxy-2-[(4-methoxypiperidin-4-yl)methyl]phenyl}carbamate2229203-72-7C18H28N2O4
- tert-Butyl N-{3-[(3-hydroxypiperidin-3-yl)methyl]-4-methoxyphenyl}carbamate2229522-07-8C18H28N2O4
- tert-Butyl N-({5-[(4-hydroxybutyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate2172534-18-6C18H28N2O4
- tert-Butyl N-({5-[(2-hydroxy-2-methylpropyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate2172068-15-2C18H28N2O4
- tert-Butyl N-[4,5-dimethoxy-2-(piperidin-4-yl)phenyl]carbamate2228206-19-5C18H28N2O4
- tert-Butyl N-{4-[(4-hydroxypiperidin-4-yl)methyl]-2-methoxyphenyl}carbamate2228665-83-4C18H28N2O4
- tert-Butyl N-[2,3-dimethoxy-5-(piperidin-4-yl)phenyl]carbamate2228647-01-4C18H28N2O4
- tert-Butyl N-{2-hydroxy-3-methoxy-5-[(piperidin-3-yl)methyl]phenyl}carbamate2228373-76-8C18H28N2O4
- tert-Butyl N-(2-{3-[(dimethylamino)methyl]-4-hydroxyphenyl}-1-oxopropan-2-yl)-N-methylcarbamate2228805-91-0C18H28N2O4
- tert-Butyl N-{2-[(3-hydroxypiperidin-3-yl)methyl]-5-methoxyphenyl}carbamate2229607-18-3C18H28N2O4
- tert-Butyl N-{4-[(4-hydroxypiperidin-4-yl)methyl]-3-methoxyphenyl}carbamate2228337-49-1C18H28N2O4
- tert-Butyl N-{5-[1-(aminomethyl)-2,2-dimethylcyclopropyl]-2-hydroxy-3-methoxyphenyl}carbamate2228257-19-8C18H28N2O4
- tert-Butyl N-{2-[(4-hydroxypiperidin-4-yl)methyl]-4-methoxyphenyl}carbamate2228984-34-5C18H28N2O4
- tert-Butyl N-{1-[(2-hydroxy-3-methoxyphenyl)methyl]piperidin-4-yl}carbamate2913409-01-3C18H28N2O4
- tert-Butyl 5-amino-2-methoxybenzyl(tetrahydro-2H-pyran-4-yl)carbamate3078344-50-7C18H28N2O4
- 3-[(tert-Butoxycarbonylamino)methyl]-5-isopropylphenyl dimethylcarbamate1108724-09-9C18H28N2O4
- Deuterated acebutolol3085544-74-4C18H28N2O4
- tert-Butyl N-[1-oxo-3-phenylmethoxy-1-(propylamino)propan-2-yl]carbamate530088-30-3C18H28N2O4
- tert-Butyl 4-(3-((3-hydroxypyridin-2-yl)oxy)propyl)piperidine-1-carboxylate1420985-58-5C18H28N2O4
- tert-Butyl 3-(3-((3-hydroxypyridin-2-yl)oxy)propyl)piperidine-1-carboxylate1420979-76-5C18H28N2O4
- tert-Butyl 2-(3-((3-hydroxypyridin-2-yl)oxy)propyl)piperidine-1-carboxylate1420903-74-7C18H28N2O4
- tert-Butyl (S)-3-(2,3-dimethoxybenzyl)piperazine-1-carboxylate1260609-10-6C18H28N2O4
- tert-Butyl (R)-3-(2,3-dimethoxybenzyl)piperazine-1-carboxylateC18H28N2O4
- tert-Butyl (S)-2-(2,3-dimethoxybenzyl)piperazine-1-carboxylate1260591-32-9C18H28N2O4
- tert-Butyl (R)-2-(2,3-dimethoxybenzyl)piperazine-1-carboxylateC18H28N2O4
- tert-Butyl (S)-3-(2,4-dimethoxybenzyl)piperazine-1-carboxylate1260614-23-0C18H28N2O4
- tert-Butyl (R)-3-(2,4-dimethoxybenzyl)piperazine-1-carboxylateC18H28N2O4
- tert-Butyl (S)-2-(2,4-dimethoxybenzyl)piperazine-1-carboxylate1260592-79-7C18H28N2O4
- tert-Butyl (R)-2-(2,4-dimethoxybenzyl)piperazine-1-carboxylate1260592-82-2C18H28N2O4
- tert-Butyl (S)-3-(2,5-dimethoxybenzyl)piperazine-1-carboxylateC18H28N2O4
- tert-Butyl (R)-3-(2,5-dimethoxybenzyl)piperazine-1-carboxylate1260588-69-9C18H28N2O4
- tert-Butyl (S)-2-(2,5-dimethoxybenzyl)piperazine-1-carboxylateC18H28N2O4
- tert-Butyl (R)-2-(2,5-dimethoxybenzyl)piperazine-1-carboxylate1260615-51-7C18H28N2O4
- tert-Butyl (S)-3-(3,4-dimethoxybenzyl)piperazine-1-carboxylate1260609-15-1C18H28N2O4
- tert-Butyl (R)-3-(3,4-dimethoxybenzyl)piperazine-1-carboxylateC18H28N2O4
- tert-Butyl (S)-2-(3,4-dimethoxybenzyl)piperazine-1-carboxylate1260587-68-5C18H28N2O4
- tert-Butyl (R)-2-(3,4-dimethoxybenzyl)piperazine-1-carboxylateC18H28N2O4
- tert-Butyl N-[3-(4-hydroxyphenyl)-1-(2-methylpropylamino)-1-oxopropan-2-yl]carbamate1196833-56-3C18H28N2O4
- (S)-1-Cbz-amino-2-boc-amino-isopentaneC18H28N2O4
- tert-Butyl N-[5-(hydroxymethyl)-1-[(4-methoxyphenyl)methyl]pyrrolidin-3-yl]carbamateC18H28N2O4
- rac-tert-Butyl N-{2-[(1R,3R)-3-amino-2,2-dimethylcyclopropyl]-4,5-dimethoxyphenyl}carbamate2227750-91-4C18H28N2O4
- rac-tert-Butyl N-{5-[(1R,3R)-3-(aminomethyl)-2,2-dimethylcyclopropyl]-2-hydroxy-3-methoxyphenyl}carbamate2227889-84-9C18H28N2O4
- rac-tert-Butyl N-{5-[(1R,3S)-3-amino-2,2-dimethylcyclopropyl]-2,3-dimethoxyphenyl}carbamate2227771-22-2C18H28N2O4
- (2S,3S)-2-[Benzyl-[(2-methylpropan-2-yl)oxycarbonylamino]amino]-3-methylpentanoic acidC18H28N2O4
Frequently asked questions
What is the molar mass of C18H28N2O4?
The molar mass of C18H28N2O4 is 336.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 343.2488 Da.
How many compounds have the formula C18H28N2O4?
CompoundList lists 268 compounds with the molecular formula C18H28N2O4, including tert-Butyl N-{1-[benzyl(methyl)amino]-4-methoxy-3-oxobutan-2-yl}carbamate, tert-Butyl 2-(3,5-dimethoxy-4-methylphenyl)piperazine-1-carboxylate, tert-Butyl N-[4,5-dimethoxy-2-(piperidin-2-yl)phenyl]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 C18H28N2O4?
C18H28N2O4 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.