Molecular formula
C18H28N2O3
399 compounds have this formula on CompoundList.
- Molar mass
- 320.43g/mol
- Monoisotopic mass
- 329.2665Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 6
The formula C18H28N2O3 describes a molecule made of 18 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms and 3 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 × 1867.47%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 288.81%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 28.74%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.98%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H28N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 399 compounds
Iprovalicarb
CAS 140923-17-7C18H28N2O3
![1-[4-[(3,4-Dimethoxyphenyl)methyl]piperazin-1-yl]-3-methylbutan-1-one chemical structure, C18H28N2O3, CAS 423731-71-9](/s/JQIMYISFGQJWOB-UHFFFAOYSA-N.svg)
1-[4-[(3,4-Dimethoxyphenyl)methyl]piperazin-1-yl]-3-methylbutan-1-one
CAS 423731-71-9C18H28N2O3
2-(4-Methoxyphenoxy)-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide
CAS 440097-60-9C18H28N2O3
N-((4-Methoxyphenyl)(pentanoylamino)methyl)pentanamide
CAS 303061-83-8C18H28N2O3
![Ethyl 4-[(cyclohexylamino)carbonyl]-1-ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylate chemical structure, C18H28N2O3, CAS 863006-08-0](/s/NDDWKRWRTRYHHU-UHFFFAOYSA-N.svg)
Ethyl 4-[(cyclohexylamino)carbonyl]-1-ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylate
CAS 863006-08-0C18H28N2O3
![tert-Butyl N-[1-(benzylamino)-4-methyl-1-oxopentan-2-yl]carbamate chemical structure, C18H28N2O3, CAS 118283-03-7](/s/FZSASBVKQWKHKN-UHFFFAOYSA-N.svg)
tert-Butyl N-[1-(benzylamino)-4-methyl-1-oxopentan-2-yl]carbamate
CAS 118283-03-7C18H28N2O3
N'-(3-Ethoxy-4-hydroxybenzylidene)nonanohydrazide
CAS 544462-31-9C18H28N2O3
![1-[4-(2,3-Dimethoxybenzyl)piperazin-1-yl]-3-methylbutan-1-one chemical structure, C18H28N2O3, CAS 423734-89-8](/s/KXMKFLSNAAGQSI-UHFFFAOYSA-N.svg)
1-[4-(2,3-Dimethoxybenzyl)piperazin-1-yl]-3-methylbutan-1-one
CAS 423734-89-8C18H28N2O3
N-(3,5-Dimethoxyphenyl)-3-(3,5-dimethylpiperidin-1-yl)propanamide
CAS 428505-20-8C18H28N2O3
![N-[1-(Morpholin-4-yl)-1-oxopropan-2-yl]adamantane-1-carboxamide chemical structure, C18H28N2O3, CAS 1009678-87-8](/s/HEJWMVPVBFBVFN-UHFFFAOYSA-N.svg)
N-[1-(Morpholin-4-yl)-1-oxopropan-2-yl]adamantane-1-carboxamide
CAS 1009678-87-8C18H28N2O3
4-Butoxycarbanilate-O-2(N-piperidinyl)ethyl
CAS 55792-15-9C18H28N2O3
(3-(Dimethylamino)phenyl)(4-((2-methoxyethoxy)methyl)piperidin-1-yl)methanone
CAS 1251609-12-7C18H28N2O3
1-(2-Cyclohexyl-2-hydroxyethyl)-3-(4-methoxyphenethyl)urea
CAS 1351616-81-3C18H28N2O3
![1-Cyclohexyl-3-{2-hydroxy-2-[(4-methoxyphenyl)methyl]propyl}urea chemical structure, C18H28N2O3, CAS 1396884-73-3](/s/YVIGXYPHATZHGF-UHFFFAOYSA-N.svg)
1-Cyclohexyl-3-{2-hydroxy-2-[(4-methoxyphenyl)methyl]propyl}urea
CAS 1396884-73-3C18H28N2O3
N1-(3-hydroxy-4,4-dimethylpentyl)-N2-mesityloxalamide
CAS 1396886-20-6C18H28N2O3
Carbamic acid, (2-butoxyphenyl)-, 2-(1-piperidinyl)ethyl ester
CAS 69852-97-7C18H28N2O3
Carbamic acid, (3-butoxyphenyl)-, 2-(1-piperidinyl)ethyl ester
CAS 108735-75-7C18H28N2O3
![N-[(3-Methoxyphenyl)-(pentanoylamino)methyl]pentanamide chemical structure, C18H28N2O3, CAS 620570-54-9](/s/ZKUGJUNPYZRQHH-UHFFFAOYSA-N.svg)
N-[(3-Methoxyphenyl)-(pentanoylamino)methyl]pentanamide
CAS 620570-54-9C18H28N2O3
Valeranilide, 2,2-dimethyl-3'-hydroxy-, tert-butylcarbamate (ester)
CAS 17795-80-1C18H28N2O3
N-((1-Isopropylpiperidin-4-yl)methyl)-2-(2-methoxyphenoxy)acetamide
CAS 954018-28-1C18H28N2O3
(S)-4-Benzyl-2-(2-hydroxyethyl)piperazine-1-carboxylic acid tert-butyl ester
CAS 169447-92-1C18H28N2O3
tert-Butyl (1-benzyl-4-hydroxy-4-piperidinyl)methylcarbamate
CAS 177948-01-5C18H28N2O3
tert-Butyl 1-(4-methoxybenzyl)piperidin-4-ylcarbamate
CAS 93499-05-9C18H28N2O3
tert-Butyl 4-(3-hydroxy-2-phenylpropyl)piperazine-1-carboxylate
CAS 189298-13-3C18H28N2O3
- Ethyl 4-(adamantanylcarbonyl)piperazinecarboxylate332037-25-9C18H28N2O3
- tert-Butyl (1-benzyl-4-(hydroxymethyl)piperidin-4-yl)carbamate1279815-88-1C18H28N2O3
- 2-(4-tert-Butylphenoxy)-N-(2-morpholin-4-ylethyl)acetamide860607-55-2C18H28N2O3
- 1-(4-(2-Hydroxyethyl)piperazinyl)-3-(5-indanyloxy)-2-propanol67465-86-5C18H28N2O3
- 4-(Boc-aminomethyl)-4-(2-methoxyphenyl)piperidine1158750-87-8C18H28N2O3
- tert-Butyl 4-(4-methoxybenzylamino)piperidine-1-carboxylate206273-84-9C18H28N2O3
- tert-Butyl 4-((benzylamino)methyl)-4-hydroxypiperidine-1-carboxylate1352925-68-8C18H28N2O3
- N-(4-(3-(Cycloheptylamino)-2-hydroxypropoxy)phenyl)acetamide838903-66-5C18H28N2O3
- N-(4-(3-(2,6-Dimethylpiperidin-1-yl)-2-hydroxypropoxy)phenyl)acetamide1005123-98-7C18H28N2O3
- 1-Boc-4-[(4-ethoxyphenyl)amino]-piperidine501673-54-7C18H28N2O3
- tert-Butyl 4-(3-methoxybenzylamino)piperidine-1-carboxylate1233958-38-7C18H28N2O3
- tert-Butyl (1-(3-methoxybenzyl)piperidin-4-yl)carbamate1286274-23-4C18H28N2O3
- tert-Butyl (2R)-4-benzyl-2-(2-hydroxyethyl)piperazine-1-carboxylate947275-35-6C18H28N2O3
- Dap-NE160800-82-8C18H28N2O3
- Barbituric acid, 1,3-dicyclohexyl-5-ethyl-851-35-4C18H28N2O3
- 3-[Cyclopropylmethyl(propyl)amino]-N-(2,4-dimethoxyphenyl)propanamide428847-67-0C18H28N2O3
- tert-Butyl 4-(2-methoxybenzylamino)piperidine-1-carboxylate359877-80-8C18H28N2O3
- 4-((4-Ethylphenyl)amino)-2-(hexylamino)-4-oxobutanoic acid1029938-43-9C18H28N2O3
- tert-Butyl 4-benzyl-2-(2-hydroxyethyl)piperazine-1-carboxylate517866-78-3C18H28N2O3
- tert-Butyl 4-(aminomethyl)-4-(3-methoxyphenyl)piperidine-1-carboxylate1158750-65-2C18H28N2O3
- tert-Butyl [4-(3-methoxyphenyl)piperidin-4-yl]methylcarbamate1158750-68-5C18H28N2O3
- tert-Butyl [4-(4-methoxyphenyl)piperidin-4-yl]methylcarbamate1158750-79-8C18H28N2O3
- tert-Butyl 4-methoxybenzylpiperidin-3-ylcarbamate1206970-45-7C18H28N2O3
- (4-Benzylamino-tetrahydro-pyran-4-ylmethyl)-carbamic acid tert-butyl ester2152828-41-4C18H28N2O3
- tert-Butyl 4-{[4-(aminomethyl)phenyl]methoxy}piperidine-1-carboxylate946409-35-4C18H28N2O3
- tert-Butyl 1-(2-methoxybenzyl)piperidin-4-ylcarbamate1286272-86-3C18H28N2O3
- Methyl ((S)-4-Methyl-2-[2-oxo-2-[[(S)-1-phenylethyl]amino]ethyl]pentyl]carbamate930280-44-7C18H28N2O3
- tert-Butyl (2R,5R)-4-benzyl-5-(hydroxymethyl)-2-methylpiperazine-1-carboxylate1403901-32-5C18H28N2O3
- tert-Butyl N-({4-[4-(hydroxymethyl)piperidin-1-yl]phenyl}methyl)carbamate1427983-06-9C18H28N2O3
- tert-Butyl 4-amino-4-(4-methoxybenzyl)piperidine-1-carboxylate1707602-61-6C18H28N2O3
- tert-Butyl (4-benzylmorpholin-2-yl)methylmethylcarbamate169749-93-3C18H28N2O3
- Benzamide, o-butoxy-N-(3-morpholinopropyl)-78109-82-7C18H28N2O3
- Carbanilic acid, N-(2-(diethylcarbamoyl)ethyl)-2,6-dimethyl-, ethyl ester95126-53-7C18H28N2O3
- 3,5-Dimethoxy-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzamide654053-37-9C18H28N2O3
- 4-[1-[(2,5-Dimethoxyphenyl)methyl]piperidin-4-yl]morpholine489444-45-3C18H28N2O3
- Ethanediamide, N-decyl-N'-(4-hydroxyphenyl)-93628-83-2C18H28N2O3
- N-tert-Butyl-2-[4-[(oxolan-2-ylmethylamino)methyl]phenoxy]acetamide880803-19-0C18H28N2O3
- Propan-2-yl N-[(2R)-3-methyl-1-[1-(4-methylphenyl)ethylamino]-1-oxobutan-2-yl]carbamate1217495-52-7C18H28N2O3
- tert-Butyl 4-(aminomethyl)-4-(4-methoxyphenyl)piperidine-1-carboxylate1158750-76-5C18H28N2O3
- [1-(2-Hydroxy-ethyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester1353973-48-4C18H28N2O3
- tert-Butyl N-[2-[benzyl(3-oxobutyl)amino]ethyl]carbamate1644457-19-1C18H28N2O3
- Benzoic acid, 4-(2-(diethylamino)acetamido)-3,5-dimethyl-, propyl ester3095-41-8C18H28N2O3
- Carbanilic acid, 2-methyl-4-propoxy-, 2-piperidinoethyl ester63986-44-7C18H28N2O3
- Piperidine, 1-(3-camphorimidopropionyl)-1687-78-1C18H28N2O3
- N-[4-(Allyloxy)-3-ethoxybenzyl]-N-[2-(4-morpholinyl)ethyl]amine774552-69-1C18H28N2O3
- Propionamide, 2-(4-allyl-2-methoxyphenoxy)-N-(2-(dimethylamino)ethyl)-2-methyl-93999-78-1C18H28N2O3
- 2-Propanol, 1-(4-(2-hydroxyethyl)-1-piperazinyl)-3-(4-indanyloxy)-67465-85-4C18H28N2O3
- 2-(Pentylamino)-3-[(2,4,6-trimethylphenyl)carbamoyl]propanoic acid1047998-45-7C18H28N2O3
- tert-Butyl 3-methoxybenzylpiperidin-3-ylcarbamate1206969-40-5C18H28N2O3
- 3-[(2-Hydroxy-ethyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1353953-22-6C18H28N2O3
- tert-Butyl 2-[(benzylamino)methyl]-2-(hydroxymethyl)pyrrolidine-1-carboxylate1421372-20-4C18H28N2O3
- tert-Butyl 4-amino-4-(3-methoxybenzyl)piperidine-1-carboxylate1707575-93-6C18H28N2O3
- (S)-2-(1-Benzyl-4-Boc-2-piperazinyl)ethanol2649789-12-6C18H28N2O3
- tert-Butyl N-[(2S)-1-(benzylamino)-4-methyl-1-oxopentan-2-yl]carbamate101669-45-8C18H28N2O3
- 1-(3,4-Dimethoxybenzyl)-N-(propan-2-yl)piperidine-4-carboxamide429638-17-5C18H28N2O3
- N,4,7,7-tetramethyl-N-(1-methylpiperidin-4-yl)-2,3-dioxobicyclo[2.2.1]heptane-1-carboxamide889306-44-9C18H28N2O3
- N-((1-Isopropylpiperidin-4-yl)methyl)-2-(3-methoxyphenoxy)acetamide953990-13-1C18H28N2O3
- N-((1-Isopropylpiperidin-4-yl)methyl)-2-(4-methoxyphenoxy)acetamide946326-89-2C18H28N2O3
- N-((1-(2-Methoxyethyl)piperidin-4-yl)methyl)-2-(4-methoxyphenyl)acetamide953990-21-1C18H28N2O3
- N-((1-(2-Methoxyethyl)piperidin-4-yl)methyl)-2-(o-tolyloxy)acetamide953991-93-0C18H28N2O3
- 4-(1-t-Butoxycarbonylpiperidin-4-yloxy)-3,5-dimethylaniline337520-63-5C18H28N2O3
- MCN-2840-46 free base34866-51-8C18H28N2O3
- 1-(3-Amino-3-methylbutyl)-4,4-diethyl-8-methoxy-1,4-dihydrobenzo[d][1,3]oxazin-2-one861842-10-6C18H28N2O3
- tert-Butyl 4-(aminomethyl)-4-(2-methoxyphenyl)piperidine-1-carboxylate1158750-84-5C18H28N2O3
- N-Cyclohexyl-N'-(3-methoxy-4-propoxybenzyl)urea1246496-92-3C18H28N2O3
- tert-Butyl 3-(4-((dimethylamino)methyl)-3-methylphenoxy)azetidine-1-carboxylate1354792-44-1C18H28N2O3
- tert-Butyl 4-(2-(pyridin-3-ylmethoxy)ethyl)piperidine-1-carboxylate1222139-96-9C18H28N2O3
- {4-[Ethyl-(2-hydroxy-ethyl)-amino]-cyclohexyl}-carbamic acid benzyl ester1353979-36-8C18H28N2O3
- 2-{[(2-Hydroxy-ethyl)-isopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1353988-07-4C18H28N2O3
- (S)-2-{[(2-Hydroxy-ethyl)-isopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1353992-73-0C18H28N2O3
- 3-{[(2-Hydroxy-ethyl)-isopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1353957-52-4C18H28N2O3
- (R)-3-[(2-Hydroxy-ethyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1354000-66-0C18H28N2O3
- (S)-3-[(2-Hydroxy-ethyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1353994-31-6C18H28N2O3
- 4-[(2-Hydroxy-ethyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1353979-45-9C18H28N2O3
- Ethyl-[1-(2-hydroxy-ethyl)-piperidin-2-ylmethyl]-carbamic acid benzyl ester1353972-86-7C18H28N2O3
- Ethyl-[1-(2-hydroxy-ethyl)-piperidin-3-ylmethyl]-carbamic acid benzyl ester1353945-66-0C18H28N2O3
Frequently asked questions
What is the molar mass of C18H28N2O3?
The molar mass of C18H28N2O3 is 320.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 329.2665 Da.
How many compounds have the formula C18H28N2O3?
CompoundList lists 399 compounds with the molecular formula C18H28N2O3, including Iprovalicarb, 1-[4-[(3,4-Dimethoxyphenyl)methyl]piperazin-1-yl]-3-methylbutan-1-one, 2-(4-Methoxyphenoxy)-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide. 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 C18H28N2O3?
C18H28N2O3 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.