Molecular formula
C18H22N2O3
365 compounds have this formula on CompoundList.
- Molar mass
- 314.38g/mol
- Monoisotopic mass
- 314.1630Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H22N2O3 describes a molecule made of 18 carbon atoms, 22 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 × 1868.77%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 227.05%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 28.91%14.007 × 2 = 28.014 g/mol
- O Oxygen × 315.27%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H22N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 365 of 365 compounds
N-(5-Amino-2-methoxyphenyl)-4-butoxybenzamide
CAS 1020055-31-5C18H22N2O3
N-(5-Amino-2-methoxyphenyl)-2-butoxybenzamide
CAS 1020055-43-9C18H22N2O3
N-(5-Amino-2-methoxyphenyl)-3-butoxybenzamide
CAS 1020055-91-7C18H22N2O3
N-(4-Amino-2-methylphenyl)-4-(4-methoxyphenoxy)butanamide
CAS 1082153-16-9C18H22N2O3
N-(5-Amino-2-methoxyphenyl)-2-(2,5-dimethylphenoxy)propanamide
CAS 1020055-02-0C18H22N2O3
N-(5-Amino-2-methoxyphenyl)-2-(2,6-dimethylphenoxy)propanamide
CAS 1020055-99-5C18H22N2O3
![N-(2-Aminoethyl)-2-methoxy-4-[(4-methylphenyl)methoxy]benzamide chemical structure, C18H22N2O3, CAS 919772-56-8](/s/GRCYAOMWEFDNJQ-UHFFFAOYSA-N.svg)
N-(2-Aminoethyl)-2-methoxy-4-[(4-methylphenyl)methoxy]benzamide
CAS 919772-56-8C18H22N2O3
![N-(2-Aminoethyl)-2-methoxy-4-[(3-methylphenyl)methoxy]benzamide chemical structure, C18H22N2O3, CAS 919772-54-6](/s/SICYAOLAHLXXOK-UHFFFAOYSA-N.svg)
N-(2-Aminoethyl)-2-methoxy-4-[(3-methylphenyl)methoxy]benzamide
CAS 919772-54-6C18H22N2O3
(4-Methyl-6-phenoxy-pyridin-3-ylmethyl)-carbamic acid tert-butyl ester
CAS 1355233-49-6C18H22N2O3
(2-Methyl-6-phenoxy-pyridin-3-ylmethyl)-carbamic acid tert-butyl ester
CAS 1355237-76-1C18H22N2O3
![N-(3-Aminopropyl)-4-[(4-formyl-1-naphthalenyl)oxy]butanamide chemical structure, C18H22N2O3, CAS 720696-93-5](/s/RRWTWRUVNZJVRB-UHFFFAOYSA-N.svg)
N-(3-Aminopropyl)-4-[(4-formyl-1-naphthalenyl)oxy]butanamide
CAS 720696-93-5C18H22N2O3
tert-Butyl 4-(2-amino-1-benzofuran-3-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate
CAS 2138348-05-5C18H22N2O3
![Acetic acid--2-methyl-2,6a,7,7a,11a,11b-hexahydro-1H-pyrido[4,3-c]carbazol-10-ol (1/1) chemical structure, C18H22N2O3](/s/id-138401808.svg)
Acetic acid--2-methyl-2,6a,7,7a,11a,11b-hexahydro-1H-pyrido[4,3-c]carbazol-10-ol (1/1)
C18H22N2O3
![4-Amino-N-[3-(2-phenoxyethoxy)propyl]benzamide chemical structure, C18H22N2O3, CAS 57966-93-5](/s/UNHCTAOORRKXRZ-UHFFFAOYSA-N.svg)
4-Amino-N-[3-(2-phenoxyethoxy)propyl]benzamide
CAS 57966-93-5C18H22N2O3
![8-(7-Methoxy-4-methylquinolin-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane chemical structure, C18H22N2O3, CAS 2640966-28-3](/s/AUSYJKHYHBGIGA-UHFFFAOYSA-N.svg)
8-(7-Methoxy-4-methylquinolin-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane
CAS 2640966-28-3C18H22N2O3
![1-(3,5-Dimethylphenyl)-4-[(oxan-3-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione chemical structure, C18H22N2O3, CAS 2742022-30-4](/s/GSOFVAQLFNEWFK-UHFFFAOYSA-N.svg)
1-(3,5-Dimethylphenyl)-4-[(oxan-3-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2742022-30-4C18H22N2O3
1-(Cyclopentylmethyl)-4-(4-ethoxyphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2742040-86-2C18H22N2O3
![1-(2,4-Dimethylphenyl)-4-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione chemical structure, C18H22N2O3, CAS 2741954-59-4](/s/SVOBPVITFZFBKT-UHFFFAOYSA-N.svg)
1-(2,4-Dimethylphenyl)-4-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2741954-59-4C18H22N2O3
1-(Cyclohexylmethyl)-4-(4-methoxyphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2742056-88-6C18H22N2O3
![1-[(Oxolan-2-yl)methyl]-4-[4-(propan-2-yl)phenyl]-1,2,3,4-tetrahydropyrazine-2,3-dione chemical structure, C18H22N2O3, CAS 2741920-72-7](/s/GLSAYEUDKGSDFZ-UHFFFAOYSA-N.svg)
1-[(Oxolan-2-yl)methyl]-4-[4-(propan-2-yl)phenyl]-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2741920-72-7C18H22N2O3
1-(Cyclopentylmethyl)-4-(2-ethoxyphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2741930-89-0C18H22N2O3
![1-(2,3-Dimethylphenyl)-4-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione chemical structure, C18H22N2O3, CAS 2770592-60-2](/s/MMRFZQVFTFAMJL-UHFFFAOYSA-N.svg)
1-(2,3-Dimethylphenyl)-4-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2770592-60-2C18H22N2O3
![1-(2,5-Dimethylphenyl)-4-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione chemical structure, C18H22N2O3, CAS 2770643-82-6](/s/MJBQRLTVQVANSD-UHFFFAOYSA-N.svg)
1-(2,5-Dimethylphenyl)-4-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2770643-82-6C18H22N2O3
2-(4-(2-(Cyclohexylmethoxy)phenyl)-1H-pyrazol-1-yl)acetic acid
CAS 2988149-57-9C18H22N2O3
- Ethyl 2-[(benzyloxy)methyl]-4-(propan-2-yl)pyrimidine-5-carboxylate1995260-64-4C18H22N2O3
- Ethyl 2-[(benzyloxy)methyl]-4-propylpyrimidine-5-carboxylate1995036-01-5C18H22N2O3
- Ethyl 2-[2-(benzyloxy)ethyl]-4-ethylpyrimidine-5-carboxylate2002998-22-1C18H22N2O3
- tert-Butyl N-methyl-N-[1-oxo-2-(quinolin-6-yl)propan-2-yl]carbamate2229375-42-0C18H22N2O3
- tert-Butyl N-methyl-N-[1-(2-methylquinolin-4-yl)-2-oxoethyl]carbamate2229501-73-7C18H22N2O3
- tert-Butyl N-methyl-N-[1-(2-methylquinolin-6-yl)-2-oxoethyl]carbamate2228450-91-5C18H22N2O3
- tert-Butyl N-[2-(2-methylquinolin-6-yl)-1-oxopropan-2-yl]carbamate2229440-98-4C18H22N2O3
- tert-Butyl N-{5-[hydroxy(pyridin-2-yl)methyl]-2-methylphenyl}carbamate2408964-71-4C18H22N2O3
- tert-Butyl N-methyl-N-[1-oxo-2-(quinolin-2-yl)propan-2-yl]carbamate2228204-35-9C18H22N2O3
- tert-Butyl N-[2-(2-methylquinolin-4-yl)-1-oxopropan-2-yl]carbamate2229497-73-6C18H22N2O3
- tert-Butyl N-[(2-hydroxyphenyl)methyl]-N-(4-methylpyridin-2-yl)carbamate2413904-91-1C18H22N2O3
- tert-Butyl N-[(2-hydroxyphenyl)methyl]-N-[(pyridin-2-yl)methyl]carbamate2413886-50-5C18H22N2O3
- tert-Butyl 4-(3-ethynyl-5-formylphenyl)piperazine-1-carboxylate2418660-61-2C18H22N2O3
- tert-Butyl N-methyl-N-[1-oxo-2-(quinolin-4-yl)propan-2-yl]carbamate2229445-49-0C18H22N2O3
- tert-Butyl N-methyl-N-[1-oxo-2-(quinolin-3-yl)propan-2-yl]carbamate2228174-04-5C18H22N2O3
- tert-Butyl N-[2-(isoquinolin-5-yl)-1-oxopropan-2-yl]-N-methylcarbamate2228631-21-6C18H22N2O3
- tert-Butyl N-methyl-N-[1-oxo-2-(quinolin-7-yl)propan-2-yl]carbamate2229558-66-9C18H22N2O3
- tert-Butyl 2-[(4-ethoxyphenyl)amino]pyridine-3-carboxylate2639450-33-0C18H22N2O3
- Benzyl N-{4-[ethyl(2-hydroxyethyl)amino]phenyl}carbamate1871309-81-7C18H22N2O3
- Benzyl N-[(1R)-1-[3-(dimethylamino)phenyl]-2-hydroxyethyl]carbamate2679938-04-4C18H22N2O3
- tert-Butyl N-[(3-hydroxyphenyl)methyl]-N-[(pyridin-4-yl)methyl]carbamate2680888-46-2C18H22N2O3
- Benzyl N-[3-hydroxy-2,2-dimethyl-1-(pyridin-3-yl)propyl]carbamate2680775-07-7C18H22N2O3
- Benzyl N-{2-cyano-8-oxaspiro[4.5]decan-1-yl}carbamate2680876-88-2C18H22N2O3
- Benzyl 7-cyano-1-oxa-8-azaspiro[5.5]undecane-8-carboxylate2680672-44-8C18H22N2O3
- tert-Butyl 2-(1H-indole-3-carbonyl)pyrrolidine-1-carboxylate2006567-68-4C18H22N2O3
- tert-Butyl 5-(3-amino-2-methoxy-6-methylphenyl)picolinate2913214-60-3C18H22N2O3
- Benzyl N-[2-({bicyclo[2.2.1]hept-5-en-2-yl}formamido)ethyl]carbamate2920149-39-7C18H22N2O3
- tert-Butyl (1-(4-ethynylbenzoyl)pyrrolidin-3-yl)carbamate2385329-83-7C18H22N2O3
- tert-Butyl (1-(3-ethynylbenzoyl)pyrrolidin-3-yl)carbamate3078392-10-3C18H22N2O3
- Methyl 2-(3-(1-cyclohexyl-1H-pyrazol-4-yl)-4-hydroxyphenyl)acetate3078566-72-7C18H22N2O3
- 2-Methoxy-3-methyl-5-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)benzaldehyde3078569-52-2C18H22N2O3
- 2-Butyl-3-(morpholine-4-carbonyl)-1,2-dihydroisoquinolin-1-one3054591-82-8C18H22N2O3
- N-(Cyclohexylmethyl)-2-methoxy-1-oxo-1,2-dihydroisoquinoline-3-carboxamide3054587-06-0C18H22N2O3
- 1-(2,3-Dimethylphenyl)-4-[(oxan-3-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione3030865-44-9C18H22N2O3
- 1-(2-Ethylphenyl)-4-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione3030848-32-6C18H22N2O3
- 1-[(Oxan-4-yl)methyl]-4-(2-phenylethyl)-1,2,3,4-tetrahydropyrazine-2,3-dione3030865-50-7C18H22N2O3
- 1-(4-(Cyclopentyloxy)-5-methoxypyridin-2-yl)-4-oxocyclohexanecarbonitrile1245645-17-3C18H22N2O3
- 1H-Indole-1-carboxylic acid,5-(2-oxo-1-piperidinyl)-,1,1-dimethylethyl ester503591-15-9C18H22N2O3
- tert-Butyl N-(2-methoxyphenyl)-N-(4-methyl-2-pyridinyl)carbamate1260901-70-9C18H22N2O3
- 2-(4-(4-(2,6-Dioxopiperidin-3-yl)phenyl)piperidin-1-yl)acetaldehyde2922277-16-3C18H22N2O3
- tert-Butyl (3-((2-(hydroxymethyl)phenyl)amino)phenyl)carbamate3074103-43-5C18H22N2O3
Frequently asked questions
What is the molar mass of C18H22N2O3?
The molar mass of C18H22N2O3 is 314.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 314.1630 Da.
How many compounds have the formula C18H22N2O3?
CompoundList lists 365 compounds with the molecular formula C18H22N2O3, including N-(5-Amino-2-methoxyphenyl)-4-butoxybenzamide, N-(5-Amino-2-methoxyphenyl)-2-butoxybenzamide, N-(5-Amino-2-methoxyphenyl)-3-butoxybenzamide. 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 C18H22N2O3?
C18H22N2O3 has a degree of unsaturation of 9. 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.