Molecular formula
C16H18N2O3
645 compounds have this formula on CompoundList.
- Molar mass
- 286.33g/mol
- Monoisotopic mass
- 289.1506Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 9
The formula C16H18N2O3 describes a molecule made of 16 carbon atoms, 18 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 × 1667.12%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 186.34%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 29.78%14.007 × 2 = 28.014 g/mol
- O Oxygen × 316.76%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H18N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 645 compounds
Levcromakalim
CAS 94535-50-9C16H18N2O3
(+)-Cromakalim
CAS 94535-51-0C16H18N2O3
2-Acetyl-1,1-dimethyl-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylic acid
CAS 1008081-01-3C16H18N2O3
![7-Hydroxy-5-oxo-N-propyl-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide chemical structure, C16H18N2O3, CAS 376378-13-1](/s/FIIVHHIQKMMUBG-UHFFFAOYSA-N.svg)
7-Hydroxy-5-oxo-N-propyl-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide
CAS 376378-13-1C16H18N2O3
Difenoxuron
CAS 14214-32-5C16H18N2O3
Epiisopiloturine
CAS 69460-80-6C16H18N2O3
1-(2-Furoyl)-4-(2-methoxyphenyl)piperazine
CAS 5272-56-0C16H18N2O3
Diazene, bis(4-ethoxyphenyl)-, 1-oxide
CAS 4792-83-0C16H18N2O3
![N-[2-(7-Methoxy-2-oxo-1H-quinolin-3-yl)ethyl]cyclopropanecarboxamide chemical structure, C16H18N2O3, CAS 851405-56-6](/s/HLWFZOLBOOZRFS-UHFFFAOYSA-N.svg)
N-[2-(7-Methoxy-2-oxo-1H-quinolin-3-yl)ethyl]cyclopropanecarboxamide
CAS 851405-56-6C16H18N2O3
2-(3-Formyl-indol-1-yl)-N-(tetrahydro-furan-2-ylmethyl)-acetamide
CAS 333750-65-5C16H18N2O3
![N-[4-(Methoxymethyl)-6-methyl-2-oxo-1H-quinolin-7-yl]cyclopropanecarboxamide chemical structure, C16H18N2O3, CAS 866040-79-1](/s/CQIUATOREOIZGM-UHFFFAOYSA-N.svg)
N-[4-(Methoxymethyl)-6-methyl-2-oxo-1H-quinolin-7-yl]cyclopropanecarboxamide
CAS 866040-79-1C16H18N2O3
![N-[Amino(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]benzamide chemical structure, C16H18N2O3, CAS 123865-06-5](/s/OOUWONJHYOAQNL-UHFFFAOYSA-N.svg)
N-[Amino(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]benzamide
CAS 123865-06-5C16H18N2O3
2-(((2-Morpholin-4-ylethyl)amino)methylene)indane-1,3-dione
CAS 59904-30-2C16H18N2O3
2H-Isoindole-2-acetamide, n-cyclohexyl-1,3-dihydro-1,3-dioxo-
CAS 33845-21-5C16H18N2O3
![2-[2-(3-Methylpiperidin-1-yl)-2-oxoethyl]isoindole-1,3-dione chemical structure, C16H18N2O3, CAS 349086-86-8](/s/JUXSIWSJJSZUKD-UHFFFAOYSA-N.svg)
2-[2-(3-Methylpiperidin-1-yl)-2-oxoethyl]isoindole-1,3-dione
CAS 349086-86-8C16H18N2O3
Ethyl 1-(formylamino)-2,3,4,9-tetrahydro-1H-carbazole-6-carboxylate
CAS 332409-53-7C16H18N2O3
3,5-Diethoxy-N-pyridin-3-ylbenzamide
CAS 354767-51-4C16H18N2O3
Isopilosine
CAS 491-88-3C16H18N2O3
(4-Ethoxyphenyl)-(1-hydroxy-4,5,6,7-tetrahydrobenzimidazol-2-yl)methanone
CAS 433242-62-7C16H18N2O3
Methyl 2-morpholino-5-(1H-pyrrol-1-yl)benzoate
CAS 259544-82-6C16H18N2O3
Ethyl 8-carbamoyl-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylate
CAS 384793-56-0C16H18N2O3
Methyl 2-oxo-1,1',2,2',5',6',7',7'a-octahydrospiro(indole-3,3'-pyrrolizine)-2'-carboxylate
CAS 1265964-44-0C16H18N2O3
N-(2-Cyclohexyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)acetamide
CAS 101289-13-8C16H18N2O3
![N-[3-(2-Methylpropylcarbamoyl)phenyl]furan-2-carboxamide chemical structure, C16H18N2O3, CAS 500117-91-9](/s/RSWZNECACVNASY-UHFFFAOYSA-N.svg)
N-[3-(2-Methylpropylcarbamoyl)phenyl]furan-2-carboxamide
CAS 500117-91-9C16H18N2O3
- Pilosine13640-28-3C16H18N2O3
- (4Z)-N-(3-Nitrophenyl)bicyclo[6.1.0]non-4-ene-9-carboxamide958951-31-0C16H18N2O3
- N-(2-Methyl-1,3-dioxoisoindolin-4-yl)cyclohexanecarboxamide683232-20-4C16H18N2O3
- N-Cyclohexyl-2-(2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetamide667914-17-2C16H18N2O3
- 2-(3,4-Dimethoxyphenyl)-N-(pyridin-2-ylmethyl)acetamide346698-92-8C16H18N2O3
- N-[4-(Morpholin-4-ylmethyl)phenyl]furan-2-carboxamide638153-26-1C16H18N2O3
- 5-Methyl-N-(oxolan-2-ylmethyl)-3-phenyl-1,2-oxazole-4-carboxamide313393-48-5C16H18N2O3
- N-[2-[(3,4-Dimethylbenzoyl)amino]ethyl]furan-2-carboxamide878699-27-5C16H18N2O3
- 2-(2-Methyl-1H-indol-3-yl)-2-oxo-N-((tetrahydrofuran-2-yl)methyl)acetamide852368-81-1C16H18N2O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]pyridine-3-carboxamide31949-41-4C16H18N2O3
- RefChem:3571876940-71-2C16H18N2O3
- (E)-2-[(4,4-Dimethyl-1,3-oxazolan-3-yl)carbonyl]-3-(4-methoxyphenyl)-2-propenenitrile866041-97-6C16H18N2O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]pyridine-4-carboxamide37968-99-3C16H18N2O3
- 3-(2,3-Dihydro-1,4-benzodioxin-3-yl)-1-(3,5-dimethylpyrazol-1-yl)propan-1-one879588-35-9C16H18N2O3
- Methyl 1-[2-(1H-indol-3-yl)ethyl]-5-oxopyrrolidine-3-carboxylate4868-78-4C16H18N2O3
- 3-(Cyclohexanecarboxamido)benzofuran-2-carboxamide477512-29-1C16H18N2O3
- Ethyl 4-acetyl-5-methyl-1-(4-methylphenyl)-1H-pyrazole-3-carboxylate63514-80-7C16H18N2O3
- N1-(furan-2-ylmethyl)-N2-mesityloxalamide333340-85-5C16H18N2O3
- N-[(2-Methoxyphenyl)methyl]-4-propanoyl-1H-pyrrole-2-carboxamide478259-51-7C16H18N2O3
- N-(4-Methoxybenzyl)-4,5,6,7-tetrahydro-1,2-benzisoxazole-3-carboxamide909862-50-6C16H18N2O3
- N-(4-Methoxyphenyl)-2-oxo-1-propylpyridine-3-carboxamide339027-97-3C16H18N2O3
- N-(4-Acetamidophenyl)-3-(5-methylfuran-2-yl)propanamide868153-73-5C16H18N2O3
- Ethyl 6-methyl-2-oxo-4-(2-phenylvinyl)-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate123629-39-0C16H18N2O3
- 2-Furan-2-YL-2-(1H-indol-3-yl)-ethylamine acetate1135229-28-5C16H18N2O3
- N-[4-(2,2-Dimethylpropanoylamino)phenyl]furan-2-carboxamide305361-82-4C16H18N2O3
- 2-[2-(Diethylamino)-2-oxoethyl]-4-quinolinecarboxylic acid540518-24-9C16H18N2O3
- 2-(3,4-Dimethoxyphenyl)-N-(4-methyl-2-pyridinyl)acetamide331435-97-3C16H18N2O3
- 2-[1-Oxo-1-(piperidin-1-yl)propan-2-yl]-1H-isoindole-1,3(2H)-dione448231-54-7C16H18N2O3
- N-[2-(2-Methylpropyl)-1,3-dioxoisoindol-5-yl]cyclopropanecarboxamide890999-33-4C16H18N2O3
- 2-[(4-Hydroxy-3-methoxyphenyl)methylidene]-2H,3H,5H,6H,7H,8H,9H-imidazo[1,2-a]azepin-3-one325834-00-2C16H18N2O3
- Ethyl 2-[6-oxo-3-styryl-5,6-dihydro-1(4H)-pyridazinyl]acetate337922-14-2C16H18N2O3
- 2-Ethoxy-N-[(4-methoxyphenyl)methyl]pyridine-3-carboxamide866019-13-8C16H18N2O3
- Isopropyl (3-(4-methylphenyl)-6-oxo-1(6H)-pyridazinyl)acetate853330-63-9C16H18N2O3
- rac-(2R,3R)-2-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)oxolane-3-carboxylic acid1807940-39-1C16H18N2O3
- N-Cyclopentyl-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionamide300829-19-0C16H18N2O3
- N-Cyclopentyl-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide302802-28-4C16H18N2O3
- 2-[(4,6-Dimethylpyridin-2-yl)carbamoyl]bicyclo[2.2.1]hept-5-ene-3-carboxylic acid470472-57-2C16H18N2O3
- Quinolactacin C319917-27-6C16H18N2O3
- Ethyl 3-methyl-1-(2-(4-methylphenyl)-2-oxoethyl)-1H-pyrazole-5-carboxylate618070-39-6C16H18N2O3
- 2-(((4-Methoxyphenyl)amino)methyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione93019-69-3C16H18N2O3
- 2-Methyl-1-(2-morpholin-4-yl-2-oxo-ethyl)-1H-indole-3-carbaldehyde433707-36-9C16H18N2O3
- 1-[[5-(2-Nitrophenyl)furan-2-yl]methyl]piperidine415947-25-0C16H18N2O3
- 2-(2-Methoxyphenyl)-N-[(3-nitrophenyl)methyl]ethanamine355817-13-9C16H18N2O3
- Cyclohexyl 2-(4-oxoquinazolin-3-yl)acetate385373-01-3C16H18N2O3
- 2-(3-Methoxyphenyl)-N-(2-nitrobenzyl)ethanamine355383-42-5C16H18N2O3
- 4-Ethoxy-N-(4,5,6,7-tetrahydro-2,1-benzoxazol-3-yl)benzamide898611-32-0C16H18N2O3
- (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,4-dimethyl-1H-imidazol-1-yl)prop-2-en-1-one5805-13-0C16H18N2O3
- (Z)-Ethyl 2-cyano-3-(4-morpholinophenyl)acrylate307340-69-8C16H18N2O3
- 2-[2-(2-Methylpiperidin-1-yl)-2-oxoethyl]isoindole-1,3-dione349088-93-3C16H18N2O3
- 2-Cyano-N-cyclohexyl-3-(3,4-dihydroxyphenyl)prop-2-enamide133550-44-4C16H18N2O3
- 2-(3-Oxo-3-piperidin-1-yl-propyl)-isoindole-1,3-dione31122-64-2C16H18N2O3
- Methyl 2-{[(2,5-dimethyl-1H-pyrrol-1-yl)acetyl]amino}benzoate717891-73-1C16H18N2O3
- Ro 13-547871575-96-7C16H18N2O3
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4-(1H-pyrrol-1-yl)butanamide1251632-43-5C16H18N2O3
- 2-(4-Methoxyphenoxy)-N-(6-methylpyridin-2-yl)propanamide701237-50-5C16H18N2O3
- N-Allyl-2-((2-ethyl-1-oxo-1,2-dihydroisoquinolin-5-yl)oxy)acetamide898411-61-5C16H18N2O3
- Ethyl 2-(2-phenyl-2-(1H-pyrrol-1-yl)acetamido)acetate1257547-16-2C16H18N2O3
- N1-benzyl-N2-(1-(furan-2-yl)propan-2-yl)oxalamide1219913-93-5C16H18N2O3
- 5 suppliers2-((2-(4-Nitrophenyl)-ethyl)amino)-1-phenylethanol, (R)-223673-34-5C16H18N2O3
- N-(3-(1H-Pyrrol-1-yl)propyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide1226457-56-2C16H18N2O3
- 5-Methoxy-1-methyl-4-oxo-N-(1-phenylethyl)-1,4-dihydropyridine-2-carboxamide1105249-98-6C16H18N2O3
- N-[(4,6-Dimethyl-2-oxo-1H-pyridin-3-yl)methyl]-3-methoxybenzamide923111-85-7C16H18N2O3
- N-Benzyl-5-ethoxy-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide1105220-63-0C16H18N2O3
- trans-4-[(4-Oxoquinazolin-3(4H)-yl)methyl]cyclohexanecarboxylic acid108180-05-8C16H18N2O3
- 2-(2-Methyl-5-((2-methylbenzyl)oxy)-4-oxopyridin-1(4H)-yl)acetamide946380-06-9C16H18N2O3
- N1-(3,5-dimethylphenyl)-N2-(2-(furan-2-yl)ethyl)oxalamide898349-34-3C16H18N2O3
- 2-[2-(1-Azepanyl)-2-oxoethyl]-1H-isoindole-1,3(2H)-dione100166-85-6C16H18N2O3
- (S)-N,N-Dimethyl-1-(3-(4-nitrophenoxy)phenyl)ethanamine1346242-32-7C16H18N2O3
- N-(Furan-2-ylmethyl)-4-(morpholin-4-yl)benzamide931831-23-1C16H18N2O3
- 5-(Benzyloxy)-N-ethyl-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide1049570-41-3C16H18N2O3
- N-((2-Hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)-5-methylisoxazole-4-carboxamide1448050-80-3C16H18N2O3
- 3-Quinolinecarboxamide, 1,2-dihydro-N-cyclohexyl-4-hydroxy-2-oxo-128366-07-4C16H18N2O3
- N-Acetyl-o-dianisidine83690-97-5C16H18N2O3
- 2-(2-(4-Methylpiperidin-1-yl)-2-oxoethyl)isoindoline-1,3-dione307526-02-9C16H18N2O3
- 4-[(2-Butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic Acid152146-59-3C16H18N2O3
- Methyl 6-cyclopentyl-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate1158202-57-3C16H18N2O3
Frequently asked questions
What is the molar mass of C16H18N2O3?
The molar mass of C16H18N2O3 is 286.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 289.1506 Da.
How many compounds have the formula C16H18N2O3?
CompoundList lists 645 compounds with the molecular formula C16H18N2O3, including Levcromakalim, (+)-Cromakalim, 2-Acetyl-1,1-dimethyl-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylic 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 C16H18N2O3?
C16H18N2O3 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.