Molecular formula
C18H28N4O2
100 compounds have this formula on CompoundList.
- Molar mass
- 332.45g/mol
- Monoisotopic mass
- 332.2212Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 7
The formula C18H28N4O2 describes a molecule made of 18 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms and 2 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 × 1865.03%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 288.49%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 416.85%14.007 × 4 = 56.028 g/mol
- O Oxygen × 29.62%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H28N4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 100 compounds
2-(4-Benzylpiperazin-1-yl)-N-(tert-butylcarbamoyl)acetamide
CAS 851788-69-7C18H28N4O2
N1-(tert-butyl)-N2-(2-(4-phenylpiperazin-1-yl)ethyl)oxalamide
CAS 1049394-64-0C18H28N4O2
N1-cyclopentyl-N2-(2-(1-methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl)oxalamide
CAS 1049349-57-6C18H28N4O2
(4-Amino-3-methoxyphenyl)(4-(4-methylpiperazin-1-yl)piperidin-1-yl)methanone
CAS 1309887-09-9C18H28N4O2
8-(1-Methylcyclohexyl)-1,3-dipropyl-3,7-dihydro-1H-purine-2,6-dione
CAS 138314-04-2C18H28N4O2
![1-Ethyl-4-[1-(3-nitrobenzyl)piperidin-4-yl]piperazine chemical structure, C18H28N4O2, CAS 792927-19-6](/s/MPLNMBPECGBKNB-UHFFFAOYSA-N.svg)
1-Ethyl-4-[1-(3-nitrobenzyl)piperidin-4-yl]piperazine
CAS 792927-19-6C18H28N4O2
![1-Ethyl-4-[1-(2-nitrobenzyl)piperidin-4-yl]piperazine chemical structure, C18H28N4O2, CAS 792927-18-5](/s/SBTMKAMRSWOVAE-UHFFFAOYSA-N.svg)
1-Ethyl-4-[1-(2-nitrobenzyl)piperidin-4-yl]piperazine
CAS 792927-18-5C18H28N4O2
![N-Cyclopentyl-N-((1-methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methyl)morpholine-4-carboxamide chemical structure, C18H28N4O2, CAS 2034619-46-8](/s/RGLAFCCOVQVLNA-UHFFFAOYSA-N.svg)
N-Cyclopentyl-N-((1-methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methyl)morpholine-4-carboxamide
CAS 2034619-46-8C18H28N4O2
![(2s,4r)-Ethyl 2-(4-(1H-pyrazol-1-yl)piperidin-1-yl)-6-azaspiro[3.4]octane-6-carboxylate chemical structure, C18H28N4O2, CAS 1803347-33-2](/s/HZMNRFTWMDFPNO-UHFFFAOYSA-N.svg)
(2s,4r)-Ethyl 2-(4-(1H-pyrazol-1-yl)piperidin-1-yl)-6-azaspiro[3.4]octane-6-carboxylate
CAS 1803347-33-2C18H28N4O2
![N-[2-(4-Benzylpiperazin-1-yl)ethyl]-N'-propan-2-yloxamide chemical structure, C18H28N4O2, CAS 496950-05-1](/s/YOYQPOWLOHQEFY-UHFFFAOYSA-N.svg)
N-[2-(4-Benzylpiperazin-1-yl)ethyl]-N'-propan-2-yloxamide
CAS 496950-05-1C18H28N4O2
N1-(3-(4-phenylpiperazin-1-yl)propyl)-N2-propyloxalamide
CAS 1049518-92-4C18H28N4O2
N1-isopropyl-N2-(3-(4-phenylpiperazin-1-yl)propyl)oxalamide
CAS 1049520-35-5C18H28N4O2
1-(4,6-Dimethyl-2-pyrimidinyl)-N-(tetrahydro-2H-pyran-4-ylmethyl)-3-piperidinecarboxamide
CAS 1401602-66-1C18H28N4O2
1-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)-N-(2-methylcyclohexyl)piperidine-4-carboxamide
CAS 1421526-17-1C18H28N4O2
![Ethyl 4-(2-methyl-4-pyrimidinyl)[1,4'-bipiperidine]-1'-carboxylate chemical structure, C18H28N4O2, CAS 1621909-27-0](/s/UMOKIMJSSACCKN-UHFFFAOYSA-N.svg)
Ethyl 4-(2-methyl-4-pyrimidinyl)[1,4'-bipiperidine]-1'-carboxylate
CAS 1621909-27-0C18H28N4O2
2,5-Bis(aziridin-1-yl)-3,6-bis(butylamino)cyclohexa-2,5-diene-1,4-dione
CAS 59886-48-5C18H28N4O2
![N-{2-[(3-Methylbutyl)amino]-2-oxoethyl}-4-phenylpiperazine-1-carboxamide chemical structure, C18H28N4O2, CAS 1324077-80-6](/s/BRRJZINIQPGHRP-UHFFFAOYSA-N.svg)
N-{2-[(3-Methylbutyl)amino]-2-oxoethyl}-4-phenylpiperazine-1-carboxamide
CAS 1324077-80-6C18H28N4O2
![2-{1'-Acetyl-[2,2'-bipyrrolidin]-1-YL}-N-(1-cyano-1-cyclopropylethyl)acetamide chemical structure, C18H28N4O2, CAS 1333731-32-0](/s/NCIUHXBFARGUSH-UHFFFAOYSA-N.svg)
2-{1'-Acetyl-[2,2'-bipyrrolidin]-1-YL}-N-(1-cyano-1-cyclopropylethyl)acetamide
CAS 1333731-32-0C18H28N4O2
![2-[2-(1-Acetylpyrrolidin-2-yl)pyrrolidin-1-yl]-N-(1-cyanocyclopentyl)acetamide chemical structure, C18H28N4O2, CAS 1333525-69-1](/s/WWEQVPVLSLZAMH-UHFFFAOYSA-N.svg)
2-[2-(1-Acetylpyrrolidin-2-yl)pyrrolidin-1-yl]-N-(1-cyanocyclopentyl)acetamide
CAS 1333525-69-1C18H28N4O2
![4-[4-(4-Acetyl-1-piperazinyl)-1-piperidinyl]-2-(methyloxy)aniline chemical structure, C18H28N4O2, CAS 761440-97-5](/s/FEBQMZWXOBGBAY-UHFFFAOYSA-N.svg)
4-[4-(4-Acetyl-1-piperazinyl)-1-piperidinyl]-2-(methyloxy)aniline
CAS 761440-97-5C18H28N4O2
1-(4,6-Dimethylpyrimidin-2-yl)-N-(tetrahydro-2H-pyran-4-ylmethyl)piperidine-4-carboxamide
CAS 1401569-43-4C18H28N4O2
N-Cycloheptyl-1-(6-methoxypyridazin-3-yl)piperidine-3-carboxamide
CAS 1574301-47-5C18H28N4O2
![1-[2-(4-{[(5,6-Dimethylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)ethyl]pyrrolidin-2-one chemical structure, C18H28N4O2, CAS 2309552-98-3](/s/GEQBGWSDQPFVIN-UHFFFAOYSA-N.svg)
1-[2-(4-{[(5,6-Dimethylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)ethyl]pyrrolidin-2-one
CAS 2309552-98-3C18H28N4O2
1-(3-(Dimethylamino)propyl)-3-(1-(3,4-dimethylphenyl)-5-oxopyrrolidin-3-yl)urea
CAS 894030-44-5C18H28N4O2
- N1-(2-(4-(dimethylamino)phenyl)-2-(pyrrolidin-1-yl)ethyl)-N2-ethyloxalamide941975-95-7C18H28N4O2
- N-(1-Cyanocyclopentyl)-2-(4-cyclopentanecarbonylpiperazin-1-yl)acetamide1090897-08-7C18H28N4O2
- N1-(2-(dimethylamino)-2-(1-methylindolin-5-yl)ethyl)-N2-propyloxalamide922035-40-3C18H28N4O2
- N1-(2-(dimethylamino)-2-(1-methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)-N2-ethyloxalamide922064-55-9C18H28N4O2
- tert-Butyl 6(S)-(((4,6-dimethylpyrimidin-2-yl)amino)methyl)-5-azaspiro[2.4]heptane-5-carboxylate1262397-28-3C18H28N4O2
- 1-{[(1-Cyano-1-cyclopropylethyl)carbamoyl]methyl}-N-(cyclopropylmethyl)piperidine-3-carboxamide1424130-17-5C18H28N4O2
- 3-Cyclohexyl-N-((4-morpholinopyrimidin-2-yl)methyl)propanamide1797660-84-4C18H28N4O2
- 2-Cyclohexyl-1-(3-((6-(dimethylamino)pyridazin-3-yl)oxy)pyrrolidin-1-yl)ethanone2034249-83-5C18H28N4O2
- 3-Cyclopentyl-1-(3-{[6-(dimethylamino)pyridazin-3-yl]oxy}pyrrolidin-1-yl)propan-1-one2034436-74-1C18H28N4O2
- 1-(2-(4-Phenylpiperazin-1-yl)ethyl)-3-((tetrahydrofuran-2-yl)methyl)urea2034621-46-8C18H28N4O2
- 1-Acryloyl-N-((5-(tert-butyl)-1H-pyrazol-3-yl)methyl)-N-methylpiperidine-4-carboxamide2361662-57-7C18H28N4O2
- N-(1-Cyanocycloheptyl)-2-(4-cyclopropanecarbonylpiperazin-1-yl)acetamide1088220-57-8C18H28N4O2
- tert-Butyl [1-(2-cyclopropyl-6-methylpyrimidin-4-yl)piperidin-4-yl]carbamate848499-92-3C18H28N4O2
- tert-Butyl N-[1-(5,6,7,8-tetrahydrocinnolin-3-yl)piperidin-4-yl]carbamate2034155-57-0C18H28N4O2
- N-[2-[2-[(3,5-Dimethylpyrazol-1-yl)methyl]piperidin-1-yl]-2-oxoethyl]-N-ethylprop-2-enamide2320306-81-6C18H28N4O2
- (2E)-4-(Dimethylamino)-N-[1-(6-ethoxypyridin-2-yl)piperidin-4-yl]but-2-enamide2411324-80-4C18H28N4O2
- (E)-4-(Dimethylamino)-N-[(2S,3R)-6-oxo-2-(1,2,5-trimethylpyrrol-3-yl)piperidin-3-yl]but-2-enamide2411178-35-1C18H28N4O2
- 2-Methyl-3-{[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]methyl}-4,5,6,7-tetrahydro-2H-indazole2640829-54-3C18H28N4O2
- 4-(2-Methoxyphenyl)-N-(1-methyl-4-piperidinyl)-1-piperazinecarboxamide875586-99-5C18H28N4O2
- tert-Butyl 5(S)-(((4-methylpyrimidin-2-yl)amino)methyl)-6-azaspiro[2.5]octane-6-carboxylate1262396-55-3C18H28N4O2
- tert-Butyl 5(S)-(((5-methylpyrimidin-2-yl)amino)methyl)-6-azaspiro[2.5]octane-6-carboxylate1262396-53-1C18H28N4O2
- N-Cycloheptyl-1-(6-methoxypyridazin-3-yl)piperidine-4-carboxamide1435994-43-6C18H28N4O2
- (4-Amino-3-methoxyphenyl)[4-(1-methyl-4-piperidinyl)-1-piperazinyl]methanone1124330-35-3C18H28N4O2
- tert-Butyl 2-(6-(piperazin-1-yl)pyridin-3-yl)pyrrolidine-1-carboxylate1352538-73-8C18H28N4O2
- tert-Butyl 2-(2-(piperazin-1-yl)pyridin-3-yl)pyrrolidine-1-carboxylate1352502-63-6C18H28N4O2
- Ethyl 6-(4-(1H-pyrazol-1-yl)piperidin-1-yl)-2-azaspiro[3.4]octane-2-carboxylate2079822-19-6C18H28N4O2
- tert-Butyl 4-[(6-cyclobutylpyrimidin-4-yl)amino]piperidine-1-carboxylate2098041-68-8C18H28N4O2
- tert-Butyl (3S)-4-(6-cyclobutylpyrimidin-4-yl)-3-methylpiperazine-1-carboxylate2098162-75-3C18H28N4O2
- tert-Butyl (3R)-4-(6-cyclobutylpyrimidin-4-yl)-3-methylpiperazine-1-carboxylate2098163-19-8C18H28N4O2
- tert-Butyl 3-[(6-cyclobutylpyrimidin-4-yl)amino]piperidine-1-carboxylate2097975-66-9C18H28N4O2
- tert-Butyl N-[1-(6-cyclobutylpyrimidin-4-yl)piperidin-3-yl]carbamate2098108-52-0C18H28N4O2
- tert-Butyl N-[1-(6-cyclobutylpyrimidin-4-yl)piperidin-4-yl]carbamate2097975-69-2C18H28N4O2
- tert-Butyl 4-(6-cyclobutylpyrimidin-4-yl)-1,4-diazepane-1-carboxylate2097975-72-7C18H28N4O2
- tert-Butyl N-[1-(6-cyclopentylpyrimidin-4-yl)pyrrolidin-3-yl]carbamate2097994-50-6C18H28N4O2
- tert-Butyl N-{[1-(6-cyclopentylpyrimidin-4-yl)azetidin-3-yl]methyl}carbamate2098108-63-3C18H28N4O2
- tert-Butyl N-[1-(6-cyclopentylpyrimidin-4-yl)azetidin-3-yl]-N-methylcarbamate2098041-73-5C18H28N4O2
- tert-Butyl 4-(6-cyclopentylpyrimidin-4-yl)piperazine-1-carboxylate2098111-04-5C18H28N4O2
- tert-Butyl 4-{[6-(cyclopropylmethyl)pyrimidin-4-yl]amino}piperidine-1-carboxylate2098136-45-7C18H28N4O2
- tert-Butyl (3S)-4-[6-(cyclopropylmethyl)pyrimidin-4-yl]-3-methylpiperazine-1-carboxylate2098162-30-0C18H28N4O2
- tert-Butyl (3R)-4-[6-(cyclopropylmethyl)pyrimidin-4-yl]-3-methylpiperazine-1-carboxylate2098162-38-8C18H28N4O2
- tert-Butyl 3-{[6-(cyclopropylmethyl)pyrimidin-4-yl]amino}piperidine-1-carboxylate2097976-07-1C18H28N4O2
- tert-Butyl N-{1-[6-(cyclopropylmethyl)pyrimidin-4-yl]piperidin-3-yl}carbamate2097994-75-5C18H28N4O2
- tert-Butyl N-{1-[6-(cyclopropylmethyl)pyrimidin-4-yl]piperidin-4-yl}carbamate2098058-33-2C18H28N4O2
- tert-Butyl 4-[6-(cyclopropylmethyl)pyrimidin-4-yl]-1,4-diazepane-1-carboxylate2098111-46-5C18H28N4O2
- 1-{4-[Cyclopropyl(6-methoxypyrimidin-4-yl)amino]piperidin-1-yl}-2,2-dimethylpropan-1-one2415527-22-7C18H28N4O2
- 2-[1-(2,6-Dimethylpyrimidin-4-yl)piperidin-4-yl]-N-(oxan-4-yl)acetamide2877682-16-9C18H28N4O2
- 2-[1-(4,6-Dimethylpyrimidin-2-yl)piperidin-4-yl]-N-(oxan-4-yl)acetamide2877705-95-6C18H28N4O2
- 2-[1-(5,6-Dimethylpyrimidin-4-yl)piperidin-4-yl]-N-(oxan-4-yl)acetamide2877702-47-9C18H28N4O2
- 2-[1-(3,6-Dimethylpyrazin-2-yl)piperidin-4-yl]-N-(oxan-4-yl)acetamide2877766-67-9C18H28N4O2
- 2-[1-(6-Ethylpyrimidin-4-yl)piperidin-4-yl]-N-(oxan-4-yl)acetamide2877645-44-6C18H28N4O2
- 2-{4-[(2-Methylpyridin-3-yl)methyl]piperazin-1-yl}-N-[(oxolan-2-yl)methyl]acetamide2877710-98-8C18H28N4O2
- 2-{4-[(Dimethylcarbamoyl)(methyl)amino]piperidin-1-yl}-N-(4-methylphenyl)acetamide2877710-41-1C18H28N4O2
- 2-{4-[(Dimethylcarbamoyl)(methyl)amino]piperidin-1-yl}-N-(3-methylphenyl)acetamide2877763-43-2C18H28N4O2
- 4-[1-(6-tert-Butylpyridazin-3-yl)piperidine-4-carbonyl]morpholine2877685-13-5C18H28N4O2
- tert-Butyl 8-(3-amino-4-pyridinyl)-2,8-diazaspiro[4.5]decane-2-carboxylate1023299-55-9C18H28N4O2
- N,1-dimethyl-N-[1-(3-nitrophenyl)piperidin-4-yl]piperidin-4-amine1254059-19-2C18H28N4O2
- 4-[2-(1-Pyrrolidinyl)-4-pyridinyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester1798573-95-1C18H28N4O2
- 4-[1-(2-tert-Butylpyrimidin-4-yl)piperidine-3-carbonyl]morpholine2742055-85-0C18H28N4O2
- 1-{4-[(5-Ethylpyrimidin-2-yl)oxy]-[1,4'-bipiperidine]-1'-yl}ethan-1-one2415527-27-2C18H28N4O2
- 2-{4-[Methyl(pyridin-2-yl)amino]piperidin-1-yl}-N-[(oxolan-2-yl)methyl]acetamide2741939-78-4C18H28N4O2
- 2-{4-[(3,6-Dimethylpyrazin-2-yl)oxy]piperidin-1-yl}-1-(piperidin-1-yl)ethan-1-one2742026-22-6C18H28N4O2
- N-Cyclopentyl-2-{4-[(3,6-dimethylpyrazin-2-yl)oxy]piperidin-1-yl}acetamide2770592-45-3C18H28N4O2
- 1-(4-Methylpiperidin-1-yl)-2-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}ethan-1-one2770615-55-7C18H28N4O2
- 1-(Azepan-1-yl)-2-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}ethan-1-one2770595-99-6C18H28N4O2
- N-Cyclohexyl-2-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}acetamide2770605-01-9C18H28N4O2
- tert-Butyl 2-[2-(pyrrolidin-1-yl)pyridin-3-yl]piperazine-1-carboxylate2229335-28-6C18H28N4O2
- tert-Butyl 3-[2-(pyrrolidin-1-yl)pyridin-3-yl]piperazine-1-carboxylate2228779-99-3C18H28N4O2
- tert-Butyl 3-[6-(pyrrolidin-1-yl)pyridin-3-yl]piperazine-1-carboxylate2228268-69-5C18H28N4O2
- tert-Butyl 2-[6-(pyrrolidin-1-yl)pyridin-3-yl]piperazine-1-carboxylate2228310-49-2C18H28N4O2
- tert-Butyl N-[(5S)-5-amino-5-(1-methylbenzimidazol-2-yl)pentyl]carbamate2095103-71-0C18H28N4O2
- 1-(2-tert-Butylpyrimidin-4-yl)-N-(oxan-4-yl)pyrrolidine-3-carboxamide3054638-84-2C18H28N4O2
- 1-(6-tert-Butylpyridazin-3-yl)-N-(oxan-4-yl)pyrrolidine-3-carboxamide3030782-22-7C18H28N4O2
- N-(Oxan-4-yl)-1-[2-(propan-2-yl)pyrimidin-4-yl]piperidine-4-carboxamide3030824-91-7C18H28N4O2
- 2-{1-[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]piperidine-4-carbonyl}-octahydro-1H-isoindole3054622-68-0C18H28N4O2
- 2-{1-[(3-Methyl-1,2,4-oxadiazol-5-yl)methyl]piperidine-4-carbonyl}-octahydro-1H-isoindole3054547-28-0C18H28N4O2
- 4-(4-Methylpiperazin-1-yl)-2-[(1-methylpiperidin-4-yl)amino]benzoic acid1889329-19-4C18H28N4O2
Frequently asked questions
What is the molar mass of C18H28N4O2?
The molar mass of C18H28N4O2 is 332.45 g/mol, calculated from standard atomic weights for 18 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 332.2212 Da.
How many compounds have the formula C18H28N4O2?
CompoundList lists 100 compounds with the molecular formula C18H28N4O2, including 2-(4-Benzylpiperazin-1-yl)-N-(tert-butylcarbamoyl)acetamide, N1-(tert-butyl)-N2-(2-(4-phenylpiperazin-1-yl)ethyl)oxalamide, N1-cyclopentyl-N2-(2-(1-methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl)oxalamide. 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 C18H28N4O2?
C18H28N4O2 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.