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 301 to 400 of 645 compounds
2-(3-BOC-Aminophenyl)-5-hydroxypyridine
CAS 1261910-96-6C16H18N2O3
2-(4-BOC-Aminophenyl)-5-hydroxypyridine
CAS 1262010-69-4C16H18N2O3
(S)-Methyl 3-((6-acetylnaphthalen-2-yl)amino)-2-aminopropanoate
CAS 1313516-30-1C16H18N2O3
![N-{4-[(Oxan-4-yl)amino]phenyl}furan-2-carboxamide chemical structure, C16H18N2O3, CAS 1311757-29-5](/s/ICRCJAIMLFPUBX-UHFFFAOYSA-N.svg)
N-{4-[(Oxan-4-yl)amino]phenyl}furan-2-carboxamide
CAS 1311757-29-5C16H18N2O3
N-(8-Quinolinylcarbonyl)-L-leucine
CAS 215523-18-5C16H18N2O3
N-(2-Hydroxy-3-phenylpropyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 1351599-86-4C16H18N2O3
![4-[5-(2-Hydroxyethyl)-imidazol-1-yl]-3,3-dimethyl-isochroman-1-one chemical structure, C16H18N2O3, CAS 952492-56-7](/s/QIUBFCFCHIESCG-UHFFFAOYSA-N.svg)
4-[5-(2-Hydroxyethyl)-imidazol-1-yl]-3,3-dimethyl-isochroman-1-one
CAS 952492-56-7C16H18N2O3
4-(2-Hydroxyethyl)-N-(4-methoxybenzyl)nicotinamide
CAS 858120-56-6C16H18N2O3
5-(4-Amino-phenoxy)-pyridine-2-carboxylic acid t-butyl ester
CAS 1225278-54-5C16H18N2O3
Methyl 1-ethyl-4-(2-oxo-1-pyrrolidinyl)-1H-indole-6-carboxylate
CAS 706794-15-2C16H18N2O3
![(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(4-(dimethylamino)but-2-yn-1-yl)acrylamide chemical structure, C16H18N2O3, CAS 1396890-92-8](/s/AUDYJJQALUMUNM-SOFGYWHQSA-N.svg)
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(4-(dimethylamino)but-2-yn-1-yl)acrylamide
CAS 1396890-92-8C16H18N2O3
5-Cyclopropyl-N-(2-hydroxy-3-phenylpropyl)isoxazole-3-carboxamide
CAS 1421532-73-1C16H18N2O3
N1-(2,3-dimethylphenyl)-N2-(2-(furan-3-yl)ethyl)oxalamide
CAS 1448134-22-2C16H18N2O3
![Methyl 2-[N-(cyanomethyl)-1-(5,6,7,8-tetrahydronaphthalen-2-yl)formamido]acetate chemical structure, C16H18N2O3, CAS 1424474-14-5](/s/JNQANFAKBQEIPT-UHFFFAOYSA-N.svg)
Methyl 2-[N-(cyanomethyl)-1-(5,6,7,8-tetrahydronaphthalen-2-yl)formamido]acetate
CAS 1424474-14-5C16H18N2O3
![Methyl 4-[(cyanomethyl)(cyclopentyl)carbamoyl]benzoate chemical structure, C16H18N2O3, CAS 1375166-32-7](/s/NUQWFKILYBYBBD-UHFFFAOYSA-N.svg)
Methyl 4-[(cyanomethyl)(cyclopentyl)carbamoyl]benzoate
CAS 1375166-32-7C16H18N2O3
![N-[2-Hydroxy-3-(2-oxo-1,2-dihydropyridin-1-yl)propyl]-2-methylbenzamide chemical structure, C16H18N2O3, CAS 1797726-91-0](/s/AZTRPNYQJZTSCQ-UHFFFAOYSA-N.svg)
N-[2-Hydroxy-3-(2-oxo-1,2-dihydropyridin-1-yl)propyl]-2-methylbenzamide
CAS 1797726-91-0C16H18N2O3
N-(2-Hydroxy-3-(2-oxopyridin-1(2H)-yl)propyl)-2-phenylacetamide
CAS 1797720-75-2C16H18N2O3
4-Methyl-3-(4-methyl-2-(tetrahydrofuran-2-yl)-1H-imidazol-5-yl)benzoic acid
CAS 1533442-97-5C16H18N2O3
4-Methyl-3-(4-methyl-2-(3-methyloxetan-3-yl)-1H-imidazol-5-yl)benzoic acid
CAS 1533442-98-6C16H18N2O3
2,4-Dimethyl-5-(4-methyl-2-(oxetan-3-yl)-1H-imidazol-5-yl)benzoic acid
CAS 1533441-43-8C16H18N2O3
N-(2-Hydroxy-2-(1-methylindolin-5-yl)ethyl)furan-2-carboxamide
CAS 1705898-39-0C16H18N2O3
N-(Isochroman-3-ylmethyl)-3,5-dimethylisoxazole-4-carboxamide
CAS 2034474-93-4C16H18N2O3
N-(Isochroman-3-ylmethyl)-N,5-dimethylisoxazole-3-carboxamide
CAS 2034205-32-6C16H18N2O3
N-(Isochroman-3-ylmethyl)-N,5-dimethylisoxazole-4-carboxamide
CAS 2034279-40-6C16H18N2O3
- N-(Pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)furan-2-carboxamide2034591-36-9C16H18N2O3
- N-((2-Hydroxy-2,3-dihydro-1H-inden-2-yl)methyl)-3,5-dimethylisoxazole-4-carboxamide2034528-03-3C16H18N2O3
- 4-Methoxy-1-methyl-6-oxo-N-phenethyl-1,6-dihydropyridine-3-carboxamide2034319-46-3C16H18N2O3
- 3-Cyano-N-(octahydrobenzo[b][1,4]dioxin-6-yl)benzamide1902927-07-4C16H18N2O3
- 1-Butyl-4-phenyl-4,7-dihydrofuro[3,4-d]pyrimidine-2,5(1H,3H)-dione1795392-54-9C16H18N2O3
- (2,5-Dimethylfuran-3-yl)(3-(pyridin-4-yloxy)pyrrolidin-1-yl)methanone2034494-77-2C16H18N2O3
- N-(Benzo[d][1,3]dioxol-5-yl)-4-cyclopropylidenepiperidine-1-carboxamide2097866-75-4C16H18N2O3
- Methyl 3-[(2-cyano-1,2,3,4-tetrahydronaphthalen-2-yl)carbamoyl]propanoate1825523-28-1C16H18N2O3
- N-(1-Cyano-2-methoxy-1-methylethyl)-4-oxo-1,2,3,4-tetrahydronaphthalene-1-carboxamide1825709-30-5C16H18N2O3
- Cyclobutylmethyl ((5-(furan-3-yl)pyridin-3-yl)methyl)carbamate2034429-78-0C16H18N2O3
- 2-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)oxolane-3-carboxylic acid1955539-86-2C16H18N2O3
- 2-Propenoic acid, 3-(3-cyano-4-(4-morpholinyl)phenyl)-, ethyl ester, (2E)-1660107-04-9C16H18N2O3
- N-(2,6-Dioxopiperidin-3-yl)-N-methyl-2,3-dihydro-1H-indene-5-carboxamide2154340-01-7C16H18N2O3
- 1-((4-Hydroxy-4,5,6,7-tetrahydrobenzofuran-4-yl)methyl)-3-phenylurea2320209-93-4C16H18N2O3
- 1-[6-(4-Hydroxy-3,5-dimethyl-phenyl)-3-methoxy-pyridazin-4-yl]-propan-1-one869852-31-3C16H18N2O3
- 3-Cyclopropyl-N-(2,6-dioxopiperidin-3-yl)-N-methylbenzamide2154340-06-2C16H18N2O3
- tert-Butyl 4-[(6-oxopyrimidin-1-yl)methyl]benzoate2444252-66-6C16H18N2O3
- N-(4-Cyclohexyl-3-oxo-1,2-oxazol-5-yl)benzamide7142-74-7C16H18N2O3
- N-[(3,4,5-Trimethoxyphenyl)methylideneamino]aniline63452-43-7C16H18N2O3
- Methyl 4-[2-(butylcarbamoyl)-2-cyanoeth-1-en-1-yl]benzoate444318-74-5C16H18N2O3
- N-Butyl-2-cyano-3-(2,3-dihydro-1,4-benzodioxin-6-yl)prop-2-enamide849626-61-5C16H18N2O3
- N-[2-(2,2-Dimethylpropanoylamino)phenyl]furan-2-carboxamide847468-66-0C16H18N2O3
- 4a,10-(Iminoethano)-4aH-(1)benzopyrano(3,2-c)pyridin-12-one, 1,2,3,4,10,10a-hexahydro-2-acetyl-70385-17-0C16H18N2O3
- 4-Benzoyl-N-(3-methoxypropyl)-1H-pyrrole-2-carboxamide478040-28-7C16H18N2O3
- N-(2-Methoxyethyl)-4-(2-methylbenzoyl)-1H-pyrrole-2-carboxamide478249-27-3C16H18N2O3
- 4-[(5E)-5-[(3-Nitrophenyl)methylidene]cyclopent-1-en-1-yl]morpholine588699-53-0C16H18N2O3
- 1-(4-Methoxy-2-methylphenyl)-3-(4-methoxyphenyl)urea899015-56-6C16H18N2O3
- 1-(4-Methoxy-2-methylphenyl)-3-(3-methoxyphenyl)urea899015-53-3C16H18N2O3
- Ethyl N-acetyl-3-quinolin-2-ylalaninate170157-65-0C16H18N2O3
- Morpholine, 2,6-dimethyl-4-(4-nitro-1-naphthalenyl)-870889-98-8C16H18N2O3
- 1-(4-Benzyloxyph)-3-meo-3-ME urea25998-87-2C16H18N2O3
- 2,7-Diazaspiro[4.4]nonane-1,3,8-trione, 2-ethyl-7-(phenylmethyl)-91189-29-6C16H18N2O3
- Methyl (3S)-2-acetyl-1-methyl-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylate1212429-39-4C16H18N2O3
- 2-[[(2-Hydroxy-4-methoxyphenyl)phenylmethyl]amino]acetamide926188-56-9C16H18N2O3
- 2-(4-Methoxyphenyl)-N-(4,5,6,7-tetrahydrobenzo[c]isoxazol-3-yl)acetamide946322-89-0C16H18N2O3
- 3-[(4-Methyl-1,4-diazepan-1-yl)carbonyl]-2H-chromen-2-one908509-12-6C16H18N2O3
- N-[(4,6-Dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-2-methoxybenzamide923136-65-6C16H18N2O3
- Ethyl [(4,6-dimethylpyrimidin-2-yl)oxy](phenyl)acetate133458-11-4C16H18N2O3
- N-(5-Amino-2-methoxyphenyl)-2-(4-methylphenoxy)-acetamide1016696-96-0C16H18N2O3
- 2-Hydroxy-N-(2-{[(2-hydroxyphenyl)methyl]amino}ethyl)benzamide219721-35-4C16H18N2O3
- 2-Cyano-N-cyclopropyl-3-(4-ethoxy-3-methoxyphenyl)prop-2-enamide891075-53-9C16H18N2O3
- N-Hydroxy-3-methoxy-4-[(2-methylphenyl)methoxy]benzenecarboximidamide1016867-38-1C16H18N2O3
- 3-Methoxy-4-[(3-methoxyphenyl)methoxy]benzenecarboximidamide1017028-65-7C16H18N2O3
- 3-(3,4-Dimethoxyphenyl)-N-(pyridin-3-yl)propanamide1158740-30-7C16H18N2O3
- 2-Cyano-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-N,N-diethylprop-2-enamide940808-12-8C16H18N2O3
- 4-(4-tert-Butylphenyl)-4,7-dihydrofuro[3,4-d]pyrimidine-2,5(1H,3H)-dione1223885-39-9C16H18N2O3
- N-((4-Phenyltetrahydro-2H-pyran-4-yl)methyl)isoxazole-5-carboxamide1210865-46-5C16H18N2O3
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-4-(1H-pyrrol-1-yl)butanamide1251632-93-5C16H18N2O3
- (4aR,7aS)-1-Acetyltetrahydro-6-(phenylmethyl)-1H-pyrrolo[3,4-b]pyridine-5,7(2H,6H)-dione1169974-48-4C16H18N2O3
- N-[(4-Methoxyphenyl)methyl]-4-propanoyl-1H-pyrrole-2-carboxamide1262222-61-6C16H18N2O3
- N-(2-Cyclopropyl-2-hydroxypropyl)-5-phenylisoxazole-3-carboxamide1286695-33-7C16H18N2O3
- 3-(3-BOC-Aminophenyl)-2-hydroxypyridine1261946-03-5C16H18N2O3
- 4-(3-Boc-aminophenyl)-2-hydroxypyridine1261982-59-5C16H18N2O3
- 6-(3-Boc-aminophenyl)-2-hydroxypyridine1261993-40-1C16H18N2O3
- 6-(4-Boc-aminophenyl)-2-hydroxypyridine1111114-28-3C16H18N2O3
- 2-(3-BOC-Aminophenyl)-4-hydroxypyridine1261936-86-0C16H18N2O3
- 2-(4-BOC-Aminophenyl)-4-hydroxypyridine1261963-49-8C16H18N2O3
- (3E,6E)-3-Butylidene-6-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione51239-81-7C16H18N2O3
- N-(2-Hydroxy-2-phenylpropyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide1351599-98-8C16H18N2O3
- 3-Amino-4-(3-hydroxymethyl-phenylamino)-benzoic acid ethyl ester913532-35-1C16H18N2O3
- 1-(1H-Indole-5-carboxamido)cyclohexane-1-carboxylic acid944280-59-5C16H18N2O3
- Methyl 3-amino-4-{[(2-methoxyphenyl)methyl]amino}benzoate1307514-86-8C16H18N2O3
- 1H-Indole-1-acetamide, N-cyclopropyl-N-ethyl-2,3-dihydro-5-methyl-2,3-dioxo-1308355-00-1C16H18N2O3
- N-Benzyl-N'-[(4-hydroxy-3-methoxyphenyl)methyl]urea921766-26-9C16H18N2O3
- 2-Methyl-4-morpholin-4-yl-quinoline-6-carboxylic acid methyl ester867166-90-3C16H18N2O3
- N-[[4-(2-Pyridinylmethoxy)phenyl]methyl]glycine methyl ester209907-12-0C16H18N2O3
- 4-[(2-Butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic Acid-d31346598-15-9C16H18N2O3
- N-(2-Cyclopropyl-2-hydroxy-2-phenylethyl)-5-methylisoxazole-3-carboxamide1421499-49-1C16H18N2O3
- 3-(7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonane-2-carbonyl)benzonitrile1396844-96-4C16H18N2O3
- 5-Cyclopropyl-N-(2-hydroxy-2-phenylpropyl)isoxazole-3-carboxamide1396706-93-6C16H18N2O3
- N-(2-Cyclopropyl-2-hydroxy-2-phenylethyl)-5-methylisoxazole-4-carboxamide1448070-66-3C16H18N2O3
- N-[4-(3-Methoxypyrrolidin-1-yl)phenyl]furan-2-carboxamide1797871-51-2C16H18N2O3
- N-(4-(3-Methoxypyrrolidin-1-yl)phenyl)furan-3-carboxamide1797277-81-6C16H18N2O3
- 4-[2-(3,4-Dihydro-1H-isochromen-1-yl)acetyl]morpholine-3-carbonitrile1436258-51-3C16H18N2O3
- 4-(2,3-Dimethyl-2,3-dihydro-1-benzofuran-7-carbonyl)morpholine-3-carbonitrile1444680-14-1C16H18N2O3
- tert-Butyl 4-[(1-cyanocyclopropyl)carbamoyl]benzoate1797088-25-5C16H18N2O3
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 2-(3-BOC-Aminophenyl)-5-hydroxypyridine, 2-(4-BOC-Aminophenyl)-5-hydroxypyridine, (S)-Methyl 3-((6-acetylnaphthalen-2-yl)amino)-2-aminopropanoate. 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.