Molecular formula
C16H14N4O3
177 compounds have this formula on CompoundList.
- Molar mass
- 310.31g/mol
- Monoisotopic mass
- 310.1066Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 12
The formula C16H14N4O3 describes a molecule made of 16 carbon atoms, 14 hydrogen atoms, 4 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 × 1661.93%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 144.55%1.008 × 14 = 14.112 g/mol
- N Nitrogen × 418.06%14.007 × 4 = 56.028 g/mol
- O Oxygen × 315.47%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H14N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 177 of 177 compounds
![2-Hydroxy-8-methyl-4-oxo-N-(pyridin-3-ylmethyl)-4H-pyrido[1,2-a]pyrimidine-3-carboxamide chemical structure, C16H14N4O3, CAS 886896-99-7](/s/KXYHTEQUSKQNHT-UHFFFAOYSA-N.svg)
2-Hydroxy-8-methyl-4-oxo-N-(pyridin-3-ylmethyl)-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
CAS 886896-99-7C16H14N4O3
![2-Hydroxy-8-methyl-4-oxo-N-(pyridin-2-ylmethyl)-4H-pyrido[1,2-a]pyrimidine-3-carboxamide chemical structure, C16H14N4O3, CAS 886897-03-6](/s/QQYQMXGGAYQLOH-UHFFFAOYSA-N.svg)
2-Hydroxy-8-methyl-4-oxo-N-(pyridin-2-ylmethyl)-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
CAS 886897-03-6C16H14N4O3
![5,7-Dimethyl-3-[2-(2-nitrophenyl)hydrazinyl]indol-2-one chemical structure, C16H14N4O3, CAS 21231-36-7](/s/ABFCYIFPXOFIOZ-UHFFFAOYSA-N.svg)
5,7-Dimethyl-3-[2-(2-nitrophenyl)hydrazinyl]indol-2-one
CAS 21231-36-7C16H14N4O3
![6,7-Dimethyl-3-[2-(2-nitrophenyl)hydrazinyl]indol-2-one chemical structure, C16H14N4O3, CAS 21231-37-8](/s/VBTRMRACUOVCQI-UHFFFAOYSA-N.svg)
6,7-Dimethyl-3-[2-(2-nitrophenyl)hydrazinyl]indol-2-one
CAS 21231-37-8C16H14N4O3
N-(6-Methoxypyridin-3-yl)-3-methyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide
CAS 727701-08-8C16H14N4O3
N-(5-Methylisoxazol-3-yl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)acetamide
CAS 939347-01-0C16H14N4O3
1-(6-Methoxy-3-pyridyl)-5-(6-methyl-3-pyridyl)-1H-pyrazole-3-carboxylic acid
CAS 858601-52-2C16H14N4O3
5-(5-Methoxy-2-pyridyl)-1-(6-methyl-3-pyridyl)-1H-pyrazole-3-carboxylic acid
CAS 858599-68-5C16H14N4O3
![2-Methoxy-N-{2-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]phenyl}acetamide chemical structure, C16H14N4O3, CAS 1120281-87-9](/s/VHHCRQDCKKNVQK-UHFFFAOYSA-N.svg)
2-Methoxy-N-{2-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]phenyl}acetamide
CAS 1120281-87-9C16H14N4O3
5-Cyclopropyl-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)isoxazole-3-carboxamide
CAS 1207054-66-7C16H14N4O3
1-Methyl-6-oxo-N-((5-phenylisoxazol-3-yl)methyl)-1,6-dihydropyridazine-3-carboxamide
CAS 1209279-12-8C16H14N4O3
6-Oxo-N-((5-(p-tolyl)isoxazol-3-yl)methyl)-1,6-dihydropyridazine-3-carboxamide
CAS 1211599-08-4C16H14N4O3
N-((5-(3-Methoxyphenyl)isoxazol-3-yl)methyl)pyrazine-2-carboxamide
CAS 1210161-57-1C16H14N4O3
N-((5-(4-Methoxyphenyl)isoxazol-3-yl)methyl)pyrazine-2-carboxamide
CAS 1209837-14-8C16H14N4O3
N-(2-(6-Oxopyridazin-1(6H)-yl)ethyl)-5-phenylisoxazole-3-carboxamide
CAS 1208543-29-6C16H14N4O3
![4-Acetamido-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzamide chemical structure, C16H14N4O3, CAS 1181070-31-4](/s/IZAGNTPWJNSIBV-UHFFFAOYSA-N.svg)
4-Acetamido-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzamide
CAS 1181070-31-4C16H14N4O3
![3-Acetamido-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzamide chemical structure, C16H14N4O3, CAS 1180431-21-3](/s/FSQMWKZYKHGDRS-UHFFFAOYSA-N.svg)
3-Acetamido-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzamide
CAS 1180431-21-3C16H14N4O3
2-Methoxy-N-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)nicotinamide
CAS 1226453-17-3C16H14N4O3
![3-[2-(4-Methoxy-benzyl)-2H-tetrazol-5-yl]-benzoic acid chemical structure, C16H14N4O3, CAS 211942-49-3](/s/AXYLDKYFFZSSJG-UHFFFAOYSA-N.svg)
3-[2-(4-Methoxy-benzyl)-2H-tetrazol-5-yl]-benzoic acid
CAS 211942-49-3C16H14N4O3
![N-(5-Cyclopropyl-2,7-dioxo-1,2,4,7-tetrahydropyrazolo[1,5-A]pyrimidin-3-yl)benzamide chemical structure, C16H14N4O3, CAS 1464091-42-6](/s/UMFFSVVTPADKDK-UHFFFAOYSA-N.svg)
N-(5-Cyclopropyl-2,7-dioxo-1,2,4,7-tetrahydropyrazolo[1,5-A]pyrimidin-3-yl)benzamide
CAS 1464091-42-6C16H14N4O3
2-Amino-5-benzyl-5-(4-nitrophenyl)-4,5-dihydro-1H-imidazol-4-one
CAS 1354915-26-6C16H14N4O3
2-Amino-5-benzyl-5-(3-nitrophenyl)-4,5-dihydro-1H-imidazol-4-one
CAS 1354925-33-9C16H14N4O3
![N-(2-Methylpyrazolo[1,5-a]pyrimidin-6-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C16H14N4O3, CAS 1796964-53-8](/s/IPWOCPFKLRMPIH-UHFFFAOYSA-N.svg)
N-(2-Methylpyrazolo[1,5-a]pyrimidin-6-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 1796964-53-8C16H14N4O3
![N-(2-(6-(Furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)furan-2-carboxamide chemical structure, C16H14N4O3, CAS 1795489-63-2](/s/DQNRPEWCEJFDQO-UHFFFAOYSA-N.svg)
N-(2-(6-(Furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)furan-2-carboxamide
CAS 1795489-63-2C16H14N4O3
- (E)-3-((1-(3-(Furan-2-yl)acryloyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile2035001-65-9C16H14N4O3
- N-{[2-(Furan-2-yl)pyridin-4-yl]methyl}-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide2034438-96-3C16H14N4O3
- N-((2-(Furan-2-yl)pyridin-3-yl)methyl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide2034549-48-7C16H14N4O3
- N-((2-(Furan-2-yl)pyridin-3-yl)methyl)-2-(6-oxopyridazin-1(6H)-yl)acetamide2034549-62-5C16H14N4O3
- N-{[6-(Furan-3-yl)pyridin-3-yl]methyl}-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide2034226-85-0C16H14N4O3
- N-{[5-(Furan-2-yl)pyridin-3-yl]methyl}-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide2034537-19-2C16H14N4O3
- N-{[3-(Furan-2-yl)pyrazin-2-yl]methyl}-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide2034427-24-0C16H14N4O3
- Pyridin-2-ylmethyl ((3-(furan-2-yl)pyrazin-2-yl)methyl)carbamate2034301-28-3C16H14N4O3
- (3-(1,2,4-Oxadiazol-3-yl)pyrrolidin-1-yl)(5-phenylisoxazol-3-yl)methanone2034369-63-4C16H14N4O3
- (3-(5-(Furan-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)(pyridin-4-yl)methanone2034283-89-9C16H14N4O3
- N-((1-Methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methyl)-2-oxo-2H-pyran-5-carboxamide2034325-81-8C16H14N4O3
- N-((6-(Furan-3-yl)pyridin-3-yl)methyl)-2-(6-oxopyridazin-1(6H)-yl)acetamide2034560-89-7C16H14N4O3
- N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-2-(6-oxopyridazin-1(6H)-yl)acetamide2034341-27-8C16H14N4O3
- 5-Cyclopropyl-N-((3-(furan-2-yl)pyrazin-2-yl)methyl)isoxazole-3-carboxamide2034427-87-5C16H14N4O3
- N-((3-(Furan-2-yl)pyrazin-2-yl)methyl)-2-methoxynicotinamide2034427-99-9C16H14N4O3
- N-{[3-(Furan-3-yl)pyrazin-2-yl]methyl}-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide2034315-46-1C16H14N4O3
- Pyridin-3-ylmethyl ((3-(furan-3-yl)pyrazin-2-yl)methyl)carbamate2034237-03-9C16H14N4O3
- Pyridin-2-ylmethyl ((3-(furan-3-yl)pyrazin-2-yl)methyl)carbamate2034312-45-1C16H14N4O3
- Ethyl 5-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-1H-imidazole-4-carboxylate353281-04-6C16H14N4O3
- 6-Methyl-N-[(E)-[(E)-3-(4-nitrophenyl)prop-2-enylidene]amino]pyridine-3-carboxamide341987-85-7C16H14N4O3
- 1,3-Dimethyl-6-phenacylpteridine-2,4-dione647826-49-1C16H14N4O3
- (2-(1-Methyl-3-(3-nitrophenyl)-1H-1,2,4-triazol-5-yl)phenyl)methanol61610-57-9C16H14N4O3
- 4-((5-Amino-2-pyridyl)oxy)-7-methoxy-6-quinolinecarboxamide417721-31-4C16H14N4O3
- N-(5-(Isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)-5,6,7,8-tetrahydronaphthalene-2-carboxamide946362-48-7C16H14N4O3
- 2-(6-Hydroxy-2-methyl-4-oxoquinazolin-3(4H)-yl)-N-(pyridin-4-yl)acetamide1374535-44-0C16H14N4O3
- 7-Methoxy-N-methyl-N-(4-nitrophenyl)-1,5-naphthyridin-4-amine1071540-16-3C16H14N4O3
- 2-(4-(Benzyloxy)-2-(1H-pyrazol-1-yl)pyrimidin-5-yl)acetic acid1343461-28-8C16H14N4O3
- 5-(1-Benzyl-1H-pyrazol-4-yl)-2-methoxy-3-nitropyridine1421757-48-3C16H14N4O3
- N-(1-(2-Oxoethyl)-1H-pyrazol-4-yl)-5-(m-tolyl)oxazole-4-carboxamide1394162-64-1C16H14N4O3
- N-[(6-Cyclopropylpyrimidin-4-yl)methyl]-5-(furan-2-yl)-1,2-oxazole-3-carboxamide2178771-82-7C16H14N4O3
- 4-[3-(1,3-Benzodioxol-5-yl)-5-methoxy-1H-1,2,4-triazol-1-yl]aniline2206966-90-5C16H14N4O3
- 4-{[1-(1,3-Benzoxazol-2-yl)azetidin-3-yl]oxy}pyridine-2-carboxamide2415583-41-2C16H14N4O3
- 1-Cyclopropyl-4-({4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}methyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2549021-75-0C16H14N4O3
- 3-(1-Oxo-5-(1H-pyrazol-3-yl)isoindolin-2-yl)piperidine-2,6-dione2761089-74-9C16H14N4O3
- 5,8-Dimethyl-6-[(3-nitro-4-pyridinyl)amino]-1(2H)-isoquinolinone69022-59-9C16H14N4O3
- 1,3-Dimethyl-7-(3-phenylprop-2-enoyl)purine-2,6-dione67317-65-1C16H14N4O3
- 4-[4-(Aminocarbonyl)phenyl]-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid ethyl ester1443234-89-6C16H14N4O3
- 4-[3-(Aminocarbonyl)phenyl]-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid ethyl ester1443234-94-3C16H14N4O3
- Methyl 1-{[(naphthalen-1-yl)carbamoyl]methyl}-1H-1,2,3-triazole-4-carboxylate2097966-69-1C16H14N4O3
- 6-[4-(Prop-2-enamido)benzamido]pyridine-2-carboxamide2200279-16-7C16H14N4O3
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-methylimidazo[1,2-b]pyridazine-6-carboxamide2640964-68-5C16H14N4O3
- 3-[(1,2-Dihydro-2-oxo-3-pyridinyl)amino]-4-[[(1R)-1-(4-pyridinyl)ethyl]amino]-3-cyclobutene-1,2-dione1255309-00-2C16H14N4O3
- 1-(6-Methoxy-3-pyridinyl)-5-(6-methyl-2-pyridinyl)pyrazole-3-carboxylic acid741286-69-1C16H14N4O3
- 4-((6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)oxy)benzoic acid1215853-66-9C16H14N4O3
- 4-Methoxy-2-[2-(5-methoxypyrimidin-4-yl)hydrazinylidene]naphthalen-1(2H)-one143322-81-0C16H14N4O3
- 7-(4-Ethoxyphenyl)-2-(prop-2-yn-1-yl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione2640976-10-7C16H14N4O3
- Benzyl N-[2-hydroxy-5-(4H-1,2,4-triazol-4-yl)phenyl]carbamate2680842-41-3C16H14N4O3
- Benzyl N-[3-(4-hydroxyphenyl)-1H-1,2,4-triazol-5-yl]carbamate2680806-65-7C16H14N4O3
- tert-Butyl N-[3-cyano-5-(4,4-dicyanobuta-1,3-dien-1-yl)furan-2-yl]carbamate2681255-73-0C16H14N4O3
- Benzyl N-[1-(4-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]carbamate2680675-71-0C16H14N4O3
- 4-{[1-(5-Cyclopropyl-1,2-oxazole-3-carbonyl)azetidin-3-yl]oxy}pyridine-2-carbonitrile2770624-05-8C16H14N4O3
- 2-(But-2-yn-1-yl)-7-(3-methoxyphenyl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione3030811-01-6C16H14N4O3
- 2-Hydrazineyl-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid2640292-28-8C16H14N4O3
Frequently asked questions
What is the molar mass of C16H14N4O3?
The molar mass of C16H14N4O3 is 310.31 g/mol, calculated from standard atomic weights for 16 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 310.1066 Da.
How many compounds have the formula C16H14N4O3?
CompoundList lists 177 compounds with the molecular formula C16H14N4O3, including 2-Hydroxy-8-methyl-4-oxo-N-(pyridin-3-ylmethyl)-4H-pyrido[1,2-a]pyrimidine-3-carboxamide, 2-Hydroxy-8-methyl-4-oxo-N-(pyridin-2-ylmethyl)-4H-pyrido[1,2-a]pyrimidine-3-carboxamide, 5,7-Dimethyl-3-[2-(2-nitrophenyl)hydrazinyl]indol-2-one. 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 C16H14N4O3?
C16H14N4O3 has a degree of unsaturation of 12. 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.