Molecular formula
C16H16N4O2
306 compounds have this formula on CompoundList.
- Molar mass
- 296.33g/mol
- Monoisotopic mass
- 296.1273Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 11
The formula C16H16N4O2 describes a molecule made of 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 2 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 × 1664.85%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 165.44%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 418.91%14.007 × 4 = 56.028 g/mol
- O Oxygen × 210.80%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C16H16N4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 306 compounds
2-(2-Methoxyphenyl)-N,N-dimethyl-5-(1,3-oxazol-5-yl)pyrimidin-4-amine
CAS 823795-69-3C16H16N4O2
7-(Piperazin-1-yl)-3-(1H-pyrazol-3-yl)-2H-chromen-2-one
CAS 1446327-58-7C16H16N4O2
N-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)-1H-indole-2-carboxamide
CAS 1797872-74-2C16H16N4O2
![2-(3-Methoxyphenyl)-N-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)acetamide chemical structure, C16H16N4O2, CAS 1797978-17-6](/s/LINUJXLOEIBOHD-UHFFFAOYSA-N.svg)
2-(3-Methoxyphenyl)-N-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)acetamide
CAS 1797978-17-6C16H16N4O2
![N-(1-Cyanocyclobutyl)-6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-B]pyridine-4-carboxamide chemical structure, C16H16N4O2, CAS 1465317-92-3](/s/GSFULWLSGOZDAP-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclobutyl)-6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-B]pyridine-4-carboxamide
CAS 1465317-92-3C16H16N4O2
![7-(4-Methylpyridin-3-yl)-3-morpholinoisoxazolo[4,5-b]pyridine chemical structure, C16H16N4O2, CAS 1428880-76-5](/s/GCUUENDUGSVTEN-UHFFFAOYSA-N.svg)
7-(4-Methylpyridin-3-yl)-3-morpholinoisoxazolo[4,5-b]pyridine
CAS 1428880-76-5C16H16N4O2
(E)-N-(3-Oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)-3-(pyridin-3-yl)acrylamide
CAS 2035004-82-9C16H16N4O2
![Ethyl 4-(3-(methylamino)phenyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate chemical structure, C16H16N4O2, CAS 1443237-57-7](/s/WQCFOEYVRVKNPN-UHFFFAOYSA-N.svg)
Ethyl 4-(3-(methylamino)phenyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate
CAS 1443237-57-7C16H16N4O2
Methyl 2-((5-(2-cyanopropan-2-yl)pyridin-2-yl)amino)isonicotinate
CAS 1773561-60-6C16H16N4O2
![N-{2-Methyl-6H,7H,8H,9H-pyrazolo[1,5-a]quinazolin-7-yl}furan-2-carboxamide chemical structure, C16H16N4O2, CAS 2097929-37-6](/s/QIVTVSUODSULGO-UHFFFAOYSA-N.svg)
N-{2-Methyl-6H,7H,8H,9H-pyrazolo[1,5-a]quinazolin-7-yl}furan-2-carboxamide
CAS 2097929-37-6C16H16N4O2
![1-(Pyridin-3-yl)-4-[2-(pyridin-3-yl)acetyl]piperazin-2-one chemical structure, C16H16N4O2, CAS 2097930-70-4](/s/IRSZKVOXLHFFSD-UHFFFAOYSA-N.svg)
1-(Pyridin-3-yl)-4-[2-(pyridin-3-yl)acetyl]piperazin-2-one
CAS 2097930-70-4C16H16N4O2
![N-{2-Methyl-6H,7H,8H,9H-pyrazolo[1,5-a]quinazolin-7-yl}furan-3-carboxamide chemical structure, C16H16N4O2, CAS 2097888-63-4](/s/PKCRLYLRBBLEQH-UHFFFAOYSA-N.svg)
N-{2-Methyl-6H,7H,8H,9H-pyrazolo[1,5-a]quinazolin-7-yl}furan-3-carboxamide
CAS 2097888-63-4C16H16N4O2
![5-(6-Amino-4-pyrimidinyl)-2-[(tetrahydro-2H-pyran-4-yl)oxy]benzonitrile chemical structure, C16H16N4O2, CAS 2101908-32-9](/s/MBWNADATVRRUBP-UHFFFAOYSA-N.svg)
5-(6-Amino-4-pyrimidinyl)-2-[(tetrahydro-2H-pyran-4-yl)oxy]benzonitrile
CAS 2101908-32-9C16H16N4O2
2-Cyano-N-cyclopentyl-3-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)prop-2-enamide
CAS 2094952-47-1C16H16N4O2
![4-[({Pyrido[2,3-d]pyrimidin-4-yl}amino)methyl]-4,5,6,7-tetrahydro-1-benzofuran-4-ol chemical structure, C16H16N4O2, CAS 2379996-33-3](/s/YJJYFWDBLUBUOO-UHFFFAOYSA-N.svg)
4-[({Pyrido[2,3-d]pyrimidin-4-yl}amino)methyl]-4,5,6,7-tetrahydro-1-benzofuran-4-ol
CAS 2379996-33-3C16H16N4O2
![N-{[(Cyanomethyl)carbamoyl]methyl}-3-(quinolin-2-yl)propanamide chemical structure, C16H16N4O2, CAS 2249497-78-5](/s/VMSJWVPOCNBPLD-UHFFFAOYSA-N.svg)
N-{[(Cyanomethyl)carbamoyl]methyl}-3-(quinolin-2-yl)propanamide
CAS 2249497-78-5C16H16N4O2
N-(1-Cyanocyclopropyl)-1-(2-methoxyphenyl)-5-methylpyrazole-4-carboxamide
CAS 2418680-26-7C16H16N4O2
![3-{[5-(1-Methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}-1-phenylurea chemical structure, C16H16N4O2, CAS 2415490-90-1](/s/KKLOEERJMKOFNS-UHFFFAOYSA-N.svg)
3-{[5-(1-Methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}-1-phenylurea
CAS 2415490-90-1C16H16N4O2
![8-(Quinolin-4-yl)-1,3,8-triazaspiro[4.5]decane-2,4-dione chemical structure, C16H16N4O2, CAS 2640953-99-5](/s/AXNNSZRERGQPLQ-UHFFFAOYSA-N.svg)
8-(Quinolin-4-yl)-1,3,8-triazaspiro[4.5]decane-2,4-dione
CAS 2640953-99-5C16H16N4O2
2-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-(3-methoxyphenoxy)pyrazine
CAS 2549039-76-9C16H16N4O2
![N-{2-[4-(1-Methyl-1H-pyrazol-5-yl)phenyl]ethyl}-1,2-oxazole-5-carboxamide chemical structure, C16H16N4O2, CAS 2640973-11-9](/s/WDDIHESOKSJUOZ-UHFFFAOYSA-N.svg)
N-{2-[4-(1-Methyl-1H-pyrazol-5-yl)phenyl]ethyl}-1,2-oxazole-5-carboxamide
CAS 2640973-11-9C16H16N4O2
Motesanib metabolite miv
CAS 1182283-92-6C16H16N4O2
![4-Pyridinecarboxylic acid, 2-[1-methyl-3-oxo-3-(phenylamino)propylidene]hydrazide chemical structure, C16H16N4O2, CAS 130087-78-4](/s/IEZMZZCGCGTPTE-UHFFFAOYSA-N.svg)
4-Pyridinecarboxylic acid, 2-[1-methyl-3-oxo-3-(phenylamino)propylidene]hydrazide
CAS 130087-78-4C16H16N4O2
![Acetamide, N,N'-[4-(phenylazo)-1,3-phenylene]bis-(9CI) chemical structure, C16H16N4O2, CAS 547749-18-8](/s/UBRJAGHVTPLDKQ-UHFFFAOYSA-N.svg)
Acetamide, N,N'-[4-(phenylazo)-1,3-phenylene]bis-(9CI)
CAS 547749-18-8C16H16N4O2
- N~1~-Methyl-N~2~-(1-nitroacridin-9-yl)ethane-1,2-diamine65989-49-3C16H16N4O2
- 2-(3,4-Dimethoxyphenyl)-8,9-dihydro-7H-cyclopenta[e][1,2,4]triazolo[1,5-c]pyrimidine916035-64-8C16H16N4O2
- 2-((4-Hydroxyphenyl)amino)-8-isopropylpyrido[2,3-d]pyrimidin-7(8H)-one211245-72-6C16H16N4O2
- 1-(5-Oxo-1-phenylpyrrolidin-3-yl)-3-(pyridin-4-yl)urea894009-47-3C16H16N4O2
- 2-[(1a(2)-Ethyl[3,4a(2)-bi-1H-pyrazol]-1-yl)methyl]benzoic acid1006464-85-2C16H16N4O2
- 4-Amino-6-methoxy-7-[2-(4-pyridyl)ethoxy]quinazoline320365-98-8C16H16N4O2
- 3-(6-(2-Methoxyethylamino)imidazo[1,2-b]pyridazin-3-yl)benzaldehyde1012344-00-1C16H16N4O2
- N-Methyl-6-[(5-methyl-3-phenyl-4-isoxazolyl)methoxy]-3-pyridazinamine1159252-61-5C16H16N4O2
- N-(2-Methoxyphenyl)-1-methyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxamide1246064-36-7C16H16N4O2
- 4-(2-Methoxyethoxy)-6-phenylpyrido[3,2-d]pyrimidin-2-amine917759-23-0C16H16N4O2
- 4-Ethoxy-6-(4-methoxyphenyl)pyrido[3,2-d]pyrimidin-2-amine917759-14-9C16H16N4O2
- 4-Ethoxy-6-(2-methoxyphenyl)pyrido[3,2-d]pyrimidin-2-amine917759-53-6C16H16N4O2
- N,N'-[(E)-Diazenediyldi(2,1-phenylene)]diacetamide13666-95-0C16H16N4O2
- 6-Amino-N-(2-hydroxyethyl)-1-phenyl-1H-indazole-3-carboxamide61360-56-3C16H16N4O2
- 6-Butyl-3-[2-(2H-tetrazol-5-yl)ethenyl]-4H-1-benzopyran-4-one60723-63-9C16H16N4O2
- 4-(4-Cyano-1-cyclohexen-1-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid ethyl ester1443235-71-9C16H16N4O2
- N-Methyl-N-phenyl-1-(pyrazine-2-carbonyl)azetidine-3-carboxamide1448051-63-5C16H16N4O2
- 1-(4-Methoxybenzyl)-4-(methylamino)-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde1513859-32-9C16H16N4O2
- 2-(3-(Allyloxy)phenyl)-6-methoxy-2H-benzo[d][1,2,3]triazol-5-amine1706450-21-6C16H16N4O2
- 4-Amino-1,2-dihydro-1-methyl-2-phenyl-5-[(3-pyridinyloxy)methyl]-3H-pyrazol-3-one1805820-07-8C16H16N4O2
- 5-Amino-1-(pyrimidin-5-yl)-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one1422141-88-5C16H16N4O2
- Ethyl 4-amino-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate2093978-84-6C16H16N4O2
- tert-Butyl (2'-cyano-[3,4'-bipyridin]-5-yl)carbamate2102669-95-2C16H16N4O2
- N-Hydroxy-3-nitroso-1,4-diphenyl-1,4,5,6-tetrahydropyrazin-2-amine81221-50-3C16H16N4O2
- 2-Amino-6-(2-hydroxyphenyl)-4-(4-morpholinyl)-3-pyridinecarbonitrile406212-04-2C16H16N4O2
- 9-(3-Methylphenyl)-6,7,9,10-tetrahydro-4H-[1,2,5]oxadiazolo[3,4-b][1,4]benzodiazepin-8(5H)-one1432130-40-9C16H16N4O2
- 3-(2-Morpholinopyridin-4-yl)-1H-indazol-5-ol1627190-84-4C16H16N4O2
- N-{7-[(Furan-2-yl)methyl]-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}prop-2-enamide2305496-39-1C16H16N4O2
- N-{3-[(Dimethylamino)methyl]-1,2-benzoxazol-5-yl}pyridine-2-carboxamide2380033-03-2C16H16N4O2
- 4-[({Pyrido[3,4-d]pyrimidin-4-yl}amino)methyl]-4,5,6,7-tetrahydro-1-benzofuran-4-ol2380042-85-1C16H16N4O2
- 3-Oxo-N-phenyl-4-(pyridin-3-yl)piperazine-1-carboxamide2310122-31-5C16H16N4O2
- 3-{2-[(1,3-Benzoxazol-2-yl)amino]ethyl}-6-cyclopropyl-3,4-dihydropyrimidin-4-one2380085-62-9C16H16N4O2
- 4,4'-(Ethene-1,2-diyl)dibenzohydrazide28141-23-3C16H16N4O2
- 6-Cyclopropyl-N-(3-acetamidophenyl)pyrimidine-4-carboxamide2415601-13-5C16H16N4O2
- N-(2-Methoxy-5-methylphenyl)-2-methylimidazo[1,2-b]pyridazine-6-carboxamide2640819-39-0C16H16N4O2
- N-(4-Methoxy-2-methylphenyl)-2-methylimidazo[1,2-b]pyridazine-6-carboxamide2640958-31-0C16H16N4O2
- Ethyl 2-cyano-3-[(1-methyl-3-phenyl-1H-pyrazol-5-yl)amino]-2-propenoate116855-21-1C16H16N4O2
- 3-(1-Benzofuran-2-yl)-5,6,7,8-tetrahydro-4H-pyrazolo[5,4-b]azepine-1-carboxamide585514-81-4C16H16N4O2
- 3-(3,3-Dimethyl-2-oxobutyl)-4H-[1,2,4]triazino[3,4-A]phthalazin-4-one88330-69-2C16H16N4O2
- 5-[(Oxolan-2-yl)methoxy]-1-phenyl-1H-pyrazolo[3,4-b]pyrazine87595-27-5C16H16N4O2
- 1-{4-[(E)-(4-Nitrophenyl)diazenyl]phenyl}pyrrolidine64193-73-3C16H16N4O2
- Ethyl 2-(9-benzyl-9H-purin-6-yl)acetate948037-38-5C16H16N4O2
- 2-[(E)-(2-Aminophenyl)diazenyl]-3-oxo-N-phenylbutanamide62419-34-5C16H16N4O2
- [5-(2-Azidophenyl)furan-2-yl](piperidin-1-yl)methanone62144-47-2C16H16N4O2
- Ethyl [(E)-phenyldiazenyl](2-phenylhydrazinylidene)acetate6165-66-8C16H16N4O2
- N~2~-Hydroxy-N~4~-[(4-methoxyphenyl)methyl]quinazoline-2,4-diamine827030-41-1C16H16N4O2
- 2-[1-(6-Acetylpyridin-2-yl)ethylidene]-N-phenylhydrazine-1-carboxamide825614-34-4C16H16N4O2
- 6-Isopropyl-7-oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide1956332-40-3C16H16N4O2
- 3-(1-Cyclopentyl-1H-imidazol-4-yl)imidazo[1,5-a]pyridine-1-carboxylic acid1422061-68-4C16H16N4O2
- (NZ)-N-[(3Z)-3-hydroxyimino-1,4-diphenylpiperazin-2-ylidene]hydroxylamineC16H16N4O2
- 2-(7-Methyl-1H-indol-3-yl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-4-carboxylic acid1394328-54-1C16H16N4O2
- N-(2-Carbamoylphenyl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide2415516-73-1C16H16N4O2
- N-(4-Carbamoylphenyl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide2415524-71-7C16H16N4O2
- 2-(Cyclobutylmethyl)-7-phenyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione2415543-24-5C16H16N4O2
- N-[2-(2-Methoxyphenyl)ethyl]imidazo[1,2-b]pyridazine-6-carboxamide2415471-51-9C16H16N4O2
- N-(4-Carbamoylphenyl)-5,6,7,8-tetrahydrocinnoline-3-carboxamide2415539-83-0C16H16N4O2
- N-(4-Amino-2-methylphenyl)-7-methoxyimidazo[1,2-a]pyridine-3-carboxamide2490398-74-6C16H16N4O2
- 3-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrazine-2-carbonitrile2329078-47-7C16H16N4O2
- 2-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine-4-carbonitrile2742018-53-5C16H16N4O2
- N-[(3,5-Dimethoxyphenyl)methyl]pyrido[2,3-d]pyrimidin-4-amine2742062-26-4C16H16N4O2
- N-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]-N-methylpyrazolo[1,5-a]pyrazin-4-amine2742013-43-8C16H16N4O2
- 5-(Cyclopropylmethyl)-1-(4-methoxyphenyl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one2741942-16-3C16H16N4O2
- 1-(4-Methoxyphenyl)-5-(2-methylprop-2-en-1-yl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one2742056-35-3C16H16N4O2
- N-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]-N-methylpyrazolo[1,5-a]pyrimidin-5-amine2742007-46-9C16H16N4O2
- 4-{3-[(5-Methoxypyrimidin-2-yl)oxy]pyrrolidin-1-yl}benzonitrile2742020-63-7C16H16N4O2
- 5-{6H,7H,8H,9H-Pyrido[2,3-b]1,6-naphthyridine-7-carbonyl}pyrrolidin-2-one2770582-35-7C16H16N4O2
- N-(2-Methoxyphenyl)-2,3-dimethylimidazo[1,2-b]pyridazine-6-carboxamide2770607-27-5C16H16N4O2
- 2-[(1-{Furo[3,2-c]pyridin-4-yl}pyrrolidin-3-yl)methoxy]pyrazine2770594-47-1C16H16N4O2
- 1-(2,5-Dimethylfuran-3-carbonyl)-3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidine2770624-13-8C16H16N4O2
- Ethyl 4-(4-aminophenyl)-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylate2639409-90-6C16H16N4O2
- Benzyl 3-cyano-2-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-4-carboxylate2680756-68-5C16H16N4O2
- Benzyl 3-cyano-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-4-carboxylate2680726-04-7C16H16N4O2
- 2-{3-[(Pyrazin-2-yloxy)methyl]pyrrolidin-1-yl}-1,3-benzoxazole2770610-06-3C16H16N4O2
- 2-(1-Cyclohexyl-1H-pyrazol-4-yl)-5-nitrobenzonitrile3078556-46-1C16H16N4O2
- 7-(3,4-Dimethylphenyl)-2-(prop-2-en-1-yl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione3030783-33-3C16H16N4O2
- 7-(2,4-Dimethylphenyl)-2-(prop-2-en-1-yl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione3054578-40-1C16H16N4O2
Frequently asked questions
What is the molar mass of C16H16N4O2?
The molar mass of C16H16N4O2 is 296.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 296.1273 Da.
How many compounds have the formula C16H16N4O2?
CompoundList lists 306 compounds with the molecular formula C16H16N4O2, including 2-(2-Methoxyphenyl)-N,N-dimethyl-5-(1,3-oxazol-5-yl)pyrimidin-4-amine, 7-(Piperazin-1-yl)-3-(1H-pyrazol-3-yl)-2H-chromen-2-one, N-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)-1H-indole-2-carboxamide. 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 C16H16N4O2?
C16H16N4O2 has a degree of unsaturation of 11. 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.