Molecular formula
C16H19N3O3
433 compounds have this formula on CompoundList.
- Molar mass
- 301.35g/mol
- Monoisotopic mass
- 301.1426Da
- Atoms
- 41
- Elements
- 4
- Rings plus double bonds
- 9
The formula C16H19N3O3 describes a molecule made of 16 carbon atoms, 19 hydrogen atoms, 3 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 × 1663.77%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 196.36%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 313.94%14.007 × 3 = 42.021 g/mol
- O Oxygen × 315.93%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H19N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 433 compounds
![6-(2-Methoxyethyl)-4-(p-tolyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione chemical structure, C16H19N3O3, CAS 1021024-98-5](/s/KVHDFPALCOOWEF-UHFFFAOYSA-N.svg)
6-(2-Methoxyethyl)-4-(p-tolyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione
CAS 1021024-98-5C16H19N3O3
2-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(3-phenylpropyl)acetamide
CAS 1172068-76-6C16H19N3O3
1-(4-Ethoxyphthalazin-1-yl)piperidine-4-carboxylic acid
CAS 1171161-38-8C16H19N3O3
N-(2-(3,5-Dimethylphenoxy)ethyl)-2-(6-oxopyridazin-1(6H)-yl)acetamide
CAS 1211221-28-1C16H19N3O3
Methyl 3-(1H-imidazol-4-yl)-2-(3-phenylpropanamido)propanoate
CAS 1397006-99-3C16H19N3O3
![1,6-Dihydro-N-[4-(4-methylphenoxy)butyl]-6-oxo-3-pyridazinecarboxamide chemical structure, C16H19N3O3, CAS 1197478-24-2](/s/JYRPBVFLTJKNFQ-UHFFFAOYSA-N.svg)
1,6-Dihydro-N-[4-(4-methylphenoxy)butyl]-6-oxo-3-pyridazinecarboxamide
CAS 1197478-24-2C16H19N3O3
Phenylmethyl 4-(2,3-dihydro-2-oxo-1H-imidazol-1-yl)-1-piperidinecarboxylate
CAS 870263-02-8C16H19N3O3
![N-(1-Cyano-1-cyclopropylethyl)-2-[(2,3-dihydro-1,4-benzodioxin-5-yl)amino]acetamide chemical structure, C16H19N3O3, CAS 1241210-85-4](/s/MJNVFTPYYHKFJB-UHFFFAOYSA-N.svg)
N-(1-Cyano-1-cyclopropylethyl)-2-[(2,3-dihydro-1,4-benzodioxin-5-yl)amino]acetamide
CAS 1241210-85-4C16H19N3O3
2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(2-phenoxyethyl)propanamide
CAS 1235377-68-0C16H19N3O3
1-(4-Ethyl-3-oxo-3,4-dihydroquinoxalin-2-yl)piperidine-3-carboxylic acid
CAS 1242874-77-6C16H19N3O3
3-(Cyclopentyloxy)-5-hydroxy-N-(1-methyl-1H-pyrazol-3-yl)benzamide
CAS 919784-53-5C16H19N3O3
6-(3-Methoxyphenyl)-2-(morpholin-4-ylmethyl)pyridazin-3(2H)-one
CAS 1374524-35-2C16H19N3O3
(R)-Methyl 1-((6-methoxyquinazolin-2-yl)methyl)pyrrolidine-3-carboxylate
CAS 1266119-44-1C16H19N3O3
Methyl 1-((6-hydroxyquinazolin-2-yl)methyl)piperidine-4-carboxylate
CAS 1393448-82-2C16H19N3O3
![N-[2-(4-Methoxyphenyl)-2-oxoethyl]-4-(1H-pyrazol-1-yl)butanamide chemical structure, C16H19N3O3, CAS 1441867-27-1](/s/VORDCROBVXNWNX-UHFFFAOYSA-N.svg)
N-[2-(4-Methoxyphenyl)-2-oxoethyl]-4-(1H-pyrazol-1-yl)butanamide
CAS 1441867-27-1C16H19N3O3
3-Methoxy-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)benzamide
CAS 1797551-66-6C16H19N3O3
![2-(2-Methoxyphenyl)-N-[1-(oxolan-3-yl)-1H-pyrazol-4-yl]acetamide chemical structure, C16H19N3O3, CAS 1797020-74-6](/s/CTXRRZLCSYHNBH-UHFFFAOYSA-N.svg)
2-(2-Methoxyphenyl)-N-[1-(oxolan-3-yl)-1H-pyrazol-4-yl]acetamide
CAS 1797020-74-6C16H19N3O3
N-(1-Cyano-2-methoxy-1-methylethyl)-2-(4-methoxy-1H-indol-3-yl)acetamide
CAS 1798026-33-1C16H19N3O3
(3-((3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)(furan-2-yl)methanone
CAS 1706101-74-7C16H19N3O3
1-(4-Methoxyphenyl)-3-(morpholin-4-ylmethyl)-1H-pyrazole-4-carbaldehyde
CAS 1186538-75-9C16H19N3O3
Phenyl 6-((2-methoxyethyl)(methyl)amino)pyridin-3-ylcarbamate
CAS 1419603-55-6C16H19N3O3
Phenyl 6-(((2-hydroxyethyl)(methyl)amino)methyl)pyridin-3-ylcarbamate
CAS 1419604-37-7C16H19N3O3
N-(2-Hydroxy-2-(1-methylindolin-5-yl)ethyl)-5-methylisoxazole-4-carboxamide
CAS 1705649-88-2C16H19N3O3
Benzyl (1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)carbamate
CAS 1705156-84-8C16H19N3O3
- 5-Methyl-N-[(1r,4r)-4-(pyridin-2-yloxy)cyclohexyl]-1,2-oxazole-4-carboxamide2034222-79-0C16H19N3O3
- (2,5-Dimethylfuran-3-yl)(3-((6-methylpyridazin-3-yl)oxy)pyrrolidin-1-yl)methanone2034581-07-0C16H19N3O3
- (2,5-Dimethylfuran-3-yl)(3-(pyridazin-3-yloxy)piperidin-1-yl)methanone2034480-54-9C16H19N3O3
- (2,5-Dimethylfuran-3-yl)(3-(pyrazin-2-yloxy)piperidin-1-yl)methanone2034440-86-1C16H19N3O3
- 1-((2-(Furan-2-yl)pyridin-4-yl)methyl)-3-(tetrahydro-2H-pyran-4-yl)urea2034549-36-3C16H19N3O3
- N-(2-(1H-Pyrrol-1-yl)ethyl)-6-((tetrahydrofuran-3-yl)oxy)nicotinamide2034491-22-8C16H19N3O3
- 6-Ethoxy-N-(2-methoxyphenethyl)pyrimidine-4-carboxamide2034579-78-5C16H19N3O3
- N-(2-(4-Methoxy-6-methyl-2-oxopyridin-1(2H)-yl)ethyl)-2-(pyridin-3-yl)acetamide2034591-01-8C16H19N3O3
- 1-((2-(Furan-2-yl)pyridin-3-yl)methyl)-3-(tetrahydro-2H-pyran-4-yl)urea2034565-83-6C16H19N3O3
- N-(2-(1H-Pyrrol-1-yl)ethyl)-7-methoxy-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxamide2034375-27-2C16H19N3O3
- 3-(3,5-Dimethylisoxazol-4-yl)-1-(3-(pyridin-3-yloxy)azetidin-1-yl)propan-1-one1903198-17-3C16H19N3O3
- N-(2-(1H-Pyrrol-1-yl)ethyl)-2-((tetrahydrofuran-3-yl)oxy)isonicotinamide1903085-81-3C16H19N3O3
- 6-[(2-Methyl-5-nitro-2,3-dihydro-1H-indol-1-yl)methyl]-6-azabicyclo[3.2.0]heptan-7-one1808389-38-9C16H19N3O3
- 3-[1-(4-Propylbenzoyl)azetidin-3-yl]imidazolidine-2,4-dione2034432-48-7C16H19N3O3
- 3-(1-(3-(o-Tolyl)propanoyl)azetidin-3-yl)imidazolidine-2,4-dione2034432-96-5C16H19N3O3
- 1-((5-(Furan-2-yl)pyridin-3-yl)methyl)-3-(tetrahydro-2H-pyran-4-yl)urea2034538-11-7C16H19N3O3
- 1-((5-(Furan-3-yl)pyridin-3-yl)methyl)-3-(tetrahydro-2H-pyran-4-yl)urea2034315-07-4C16H19N3O3
- 2-(2-Methoxyethoxy)-N-(2-(pyridin-4-yl)ethyl)isonicotinamide2034301-43-2C16H19N3O3
- 3-(1-(2-Methoxyacetyl)piperidin-3-yl)quinazolin-4(3H)-one2034517-06-9C16H19N3O3
- 1-((6-(Furan-3-yl)pyridin-3-yl)methyl)-3-((tetrahydrofuran-2-yl)methyl)urea2034465-73-9C16H19N3O3
- 1-((6-(Furan-3-yl)pyridin-3-yl)methyl)-3-(tetrahydro-2H-pyran-4-yl)urea2034521-57-6C16H19N3O3
- N-Methyl-N-[2-(2-methyl-4-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-1-yl)-2-oxoethyl]prop-2-enamide2094317-04-9C16H19N3O3
- 1-((5-(Furan-3-yl)pyridin-3-yl)methyl)-3-((tetrahydrofuran-2-yl)methyl)urea2034430-17-4C16H19N3O3
- N-(2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)ethyl)-2,5-dimethylfuran-3-carboxamide2097862-97-8C16H19N3O3
- 2-(4-Ethoxyphenyl)-N-[2-(2-oxo-1,2-dihydropyrimidin-1-yl)ethyl]acetamide2194846-39-2C16H19N3O3
- 4-(3-Hydroxy-4-methoxyphenyl)-1-isopropyl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one1310938-26-1C16H19N3O3
- 4-(4-Hydroxy-3-methoxyphenyl)-1-isopropyl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one1310936-92-5C16H19N3O3
- N-Cyclohexyl-2-hydroxy-8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide886896-39-5C16H19N3O3
- tert-Butyl ((4-hydroxy-6-phenylpyrimidin-2-yl)methyl)carbamate1240595-45-2C16H19N3O3
- tert-Butyl 4-((6-hydroxypyrimidin-4-yl)methyl)phenylcarbamate630125-77-8C16H19N3O3
- Methyl 1-[2-(cyanomethylamino)-2-oxoethyl]-2,3,4,5-tetrahydro-1-benzazepine-7-carboxylate2224213-26-5C16H19N3O3
- N-(1-Methyl-5-oxopyrrolidin-3-yl)-4-[(prop-2-enoylamino)methyl]benzamide2200577-51-9C16H19N3O3
- N-(4-(5-Oxo-1,4-diazepane-1-carbonyl)benzyl)acrylamide2199902-33-3C16H19N3O3
- (2R)-1-{4-[(Prop-2-enamido)methyl]benzoyl}pyrrolidine-2-carboxamide2361585-48-8C16H19N3O3
- N-Methyl-N-{[(2S)-5-oxopyrrolidin-2-yl]methyl}-4-(prop-2-enamido)benzamide2361585-01-3C16H19N3O3
- (R)-N-(1-Acetylpyrrolidin-3-yl)-4-acrylamidobenzamide2197521-85-8C16H19N3O3
- tert-Butyl N-(5-formyl-1-methyl-3-phenyl-1H-pyrazol-4-yl)carbamate2230799-12-7C16H19N3O3
- 3(2H)-Pyridazinone, 2-[3-[[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]amino]propyl]-110696-42-9C16H19N3O3
- Ethyl 2-hydroxy-4-(piperazin-1-yl)quinoline-3-carboxylate5807-88-5C16H19N3O3
- 2-[5-Nitro-2-[(E)-2-(4-propan-2-ylphenyl)ethenyl]imidazol-1-yl]ethanol30579-57-8C16H19N3O3
- 1-(2,5-Dimethoxyphenyl)-3-(4,6-dimethylpyridin-2-yl)urea894266-79-6C16H19N3O3
- 4-{[(1-Cyanocyclohexyl)carbamoyl]methoxy}benzamide1355528-55-0C16H19N3O3
- N-Butyl-4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide921516-16-7C16H19N3O3
- 2-Furaldehyde, 4-(p-butoxyphenyl)semicarbazone119034-02-5C16H19N3O3
- Ethanone, 1-[1-(4-methoxyphenyl)-4-(4-morpholinyl)-1H-pyrazol-3-yl]-61323-10-2C16H19N3O3
- Ethanone, 1-[1-(4-methoxyphenyl)-5-(4-morpholinyl)-1H-pyrazol-3-yl]-61323-14-6C16H19N3O3
- 1-(Morpholin-4-yl)-4-(4-oxo-4lambda~5~-quinoxalin-2-yl)butan-1-one65224-43-3C16H19N3O3
- N-(1-Cyano-1-cyclopropylethyl)-2-(4-acetamidophenoxy)acetamide931009-01-7C16H19N3O3
- N-{2-[(Tetrahydrofuran-2-ylcarbonyl)amino]ethyl}-1H-indole-2-carboxamide951939-81-4C16H19N3O3
- N-(3,5-Dimethyl-phenyl)-N-(5-ethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-acetamide291275-41-7C16H19N3O3
- 4-(5-{[(2R,6S)-2,6-Dimethylmorpholin-4-yl]methyl}-1,2,4-oxadiazol-3-yl)benzaldehyde1217977-18-8C16H19N3O3
- 8-(4-Ethylbenzoyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione1021251-09-1C16H19N3O3
- N-{4-[4-(Prop-2-en-1-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}pentanamide1010892-08-6C16H19N3O3
- 3-Methyl-N-{4-[4-(prop-2-en-1-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}butanamide1010935-50-8C16H19N3O3
- 1-[(5-Methoxy-1H-indol-1-yl)acetyl]prolinamide1192765-25-5C16H19N3O3
- 8-Benzoyl-1,3-dimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione1040671-89-3C16H19N3O3
- 2-[2-(3-Methoxy-1-piperidinyl)-2-oxoethyl]-1(2H)-phthalazinone1065485-16-6C16H19N3O3
- N-(1-Cyanocyclohexyl)-N-methyl-2-(2-nitrophenyl)acetamide1240802-33-8C16H19N3O3
- N-(Furan-2-ylmethyl)-2-(3-oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)acetamide1282107-36-1C16H19N3O3
- N-(Cyanomethyl)-1-[(4-methoxyphenyl)methyl]-N-methyl-5-oxopyrrolidine-3-carboxamide1311752-64-3C16H19N3O3
- N-{8-Cyano-1,4-dioxaspiro[4.5]decan-8-yl}-6-methylpyridine-2-carboxamide1333909-31-1C16H19N3O3
- 3-[4-(Carbamoylmethoxy)phenyl]-N-(cyanomethyl)-N-propylprop-2-enamide1356808-04-2C16H19N3O3
- 1-(1-Benzylpiperidin-4-yl)pyrimidine-2,4,6(1H,3H,5H)-trione647024-16-6C16H19N3O3
- 1-Methyl-3-oxo-2-phenyl-5-(pyrrolidin-1-ylmethyl)-2,3-dihydro-1H-pyrazole-4-carboxylic acid913375-94-7C16H19N3O3
- tert-Butyl 4-(2-cyanophenyl)-3-oxopiperazine-1-carboxylate1284250-05-0C16H19N3O3
- N,N-Dimethyl-2-(3-(2-methylpyridin-4-yl)-5-nitrophenoxy)ethanamine1240524-70-2C16H19N3O3
- D-Tryptophyl-D-proline821776-24-3C16H19N3O3
- 2-(3,4-Dimethylphenoxy)-N-(6-ethoxypyrimidin-4-yl)acetamide1396768-11-8C16H19N3O3
- N-[Cyano(cyclohexyl)methyl]-2-(3-nitrophenyl)acetamide1436239-83-6C16H19N3O3
- N-(4-(4-Methoxypiperidin-1-yl)phenyl)isoxazole-5-carboxamide1797872-53-7C16H19N3O3
- Ethyl 4-(quinoxalin-2-yloxy)piperidine-1-carboxylate1704601-48-8C16H19N3O3
- 2-(4-Acetamidophenyl)-N-(3-(isoxazol-4-yl)propyl)acetamide1903393-49-6C16H19N3O3
- 1-(2-((Tetrahydrofuran-3-yl)oxy)nicotinoyl)piperidine-4-carbonitrile2034299-47-1C16H19N3O3
- Methyl 5-(7-carbamoyl-1H-indol-4-yl)piperidine-3-carboxylate1643573-79-8C16H19N3O3
- N-(3-Methoxy-4-(oxazol-5-yl)phenyl)piperidine-2-carboxamide1644250-41-8C16H19N3O3
- 1-(3-(1,2,4-Oxadiazol-3-yl)pyrrolidin-1-yl)-3-(4-methoxyphenyl)propan-1-one2034276-38-3C16H19N3O3
Frequently asked questions
What is the molar mass of C16H19N3O3?
The molar mass of C16H19N3O3 is 301.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 301.1426 Da.
How many compounds have the formula C16H19N3O3?
CompoundList lists 433 compounds with the molecular formula C16H19N3O3, including 6-(2-Methoxyethyl)-4-(p-tolyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione, 2-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(3-phenylpropyl)acetamide, 1-(4-Ethoxyphthalazin-1-yl)piperidine-4-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 C16H19N3O3?
C16H19N3O3 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.