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 101 to 200 of 306 compounds
![N-{2-[5-Methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}furan-3-carboxamide chemical structure, C16H16N4O2, CAS 2034476-54-3](/s/OWKSIMRGKKMDEJ-UHFFFAOYSA-N.svg)
N-{2-[5-Methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}furan-3-carboxamide
CAS 2034476-54-3C16H16N4O2
![2-(4-Ethoxyphenyl)-N-{pyrazolo[1,5-a]pyrimidin-6-yl}acetamide chemical structure, C16H16N4O2, CAS 2034480-80-1](/s/WYIPJJNFVWPNJR-UHFFFAOYSA-N.svg)
2-(4-Ethoxyphenyl)-N-{pyrazolo[1,5-a]pyrimidin-6-yl}acetamide
CAS 2034480-80-1C16H16N4O2
6,7-Dimethoxy-N-(3-pyridinylmethyl)-4-quinazolinamine
CAS 477868-53-4C16H16N4O2
![2-[(E)-(2,5-Dimethoxyphenyl)diazenyl]-1-methyl-1H-benzimidazole chemical structure, C16H16N4O2, CAS 137676-67-6](/s/VORIFDTXRMPSDZ-UHFFFAOYSA-N.svg)
2-[(E)-(2,5-Dimethoxyphenyl)diazenyl]-1-methyl-1H-benzimidazole
CAS 137676-67-6C16H16N4O2
![6-Amino-4-benzyl-3-(methoxymethyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C16H16N4O2, CAS 499117-78-1](/s/XMMIHGVPRPQJGQ-UHFFFAOYSA-N.svg)
6-Amino-4-benzyl-3-(methoxymethyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 499117-78-1C16H16N4O2
![{4-Amino-5-[hydroxy(phenyl)methyl]-4H-1,2,4-triazol-3-yl}(phenyl)methanol chemical structure, C16H16N4O2, CAS 1010813-58-7](/s/OVMFKQXQRXUOKW-UHFFFAOYSA-N.svg)
{4-Amino-5-[hydroxy(phenyl)methyl]-4H-1,2,4-triazol-3-yl}(phenyl)methanol
CAS 1010813-58-7C16H16N4O2
![[(1Z)-2-(3,4-Dimethoxyphenyl)-1-azavinyl]benzimidazol-2-ylamine chemical structure, C16H16N4O2, CAS 1351388-55-0](/s/DJKQOEXUDHHMJK-YVLHZVERSA-N.svg)
[(1Z)-2-(3,4-Dimethoxyphenyl)-1-azavinyl]benzimidazol-2-ylamine
CAS 1351388-55-0C16H16N4O2
![1-[2-(4-Methoxyphenyl)-5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]ethanone chemical structure, C16H16N4O2, CAS 895360-80-2](/s/YMBFQPGBQZRHJS-UHFFFAOYSA-N.svg)
1-[2-(4-Methoxyphenyl)-5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]ethanone
CAS 895360-80-2C16H16N4O2
5-(Furan-2-yl)-1-phenyl-N-propyl-1H-1,2,3-triazole-4-carboxamide
CAS 950241-18-6C16H16N4O2
![N-Methyl-N-[(1-methyl-1H-pyrazol-3-yl)methyl]-5-phenyl-1,2-oxazole-3-carboxamide chemical structure, C16H16N4O2, CAS 1005564-11-3](/s/YCFMBPJSCDHIHX-UHFFFAOYSA-N.svg)
N-Methyl-N-[(1-methyl-1H-pyrazol-3-yl)methyl]-5-phenyl-1,2-oxazole-3-carboxamide
CAS 1005564-11-3C16H16N4O2
![3-Methyl-6-(propan-2-yl)-N-(pyridin-2-yl)[1,2]oxazolo[5,4-b]pyridine-4-carboxamide chemical structure, C16H16N4O2, CAS 930524-15-5](/s/YGIQNLWPKKNXTL-UHFFFAOYSA-N.svg)
3-Methyl-6-(propan-2-yl)-N-(pyridin-2-yl)[1,2]oxazolo[5,4-b]pyridine-4-carboxamide
CAS 930524-15-5C16H16N4O2
![2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3,4,7-trimethyl-2H-pyrazolo[3,4-d]pyridazine chemical structure, C16H16N4O2, CAS 948526-67-8](/s/YCKBFAYZIMTKBU-UHFFFAOYSA-N.svg)
2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3,4,7-trimethyl-2H-pyrazolo[3,4-d]pyridazine
CAS 948526-67-8C16H16N4O2
1-(6-Methyl-3-pyridyl)-5-(1-methyl-1H-pyrrol-3-yl)-1H-pyrazole-3-carboxylic acid methyl ester
CAS 858599-39-0C16H16N4O2
N-(2-Cyanophenyl)-2-(4-isopropyl-6-oxopyrimidin-1(6H)-yl)acetamide
CAS 1203244-94-3C16H16N4O2
![N-[3-(6-Oxo-1,6-dihydropyridazin-1-yl)propyl]-1H-indole-2-carboxamide chemical structure, C16H16N4O2, CAS 1207022-18-1](/s/QJJOYTSNGIHPDS-UHFFFAOYSA-N.svg)
N-[3-(6-Oxo-1,6-dihydropyridazin-1-yl)propyl]-1H-indole-2-carboxamide
CAS 1207022-18-1C16H16N4O2
2-(1H-Indol-3-yl)-N-(2-(6-oxopyridazin-1(6H)-yl)ethyl)acetamide
CAS 1209323-62-5C16H16N4O2
1-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)-3-(naphthalen-1-ylmethyl)urea
CAS 1235335-76-8C16H16N4O2
![1-[4-(Propan-2-yl)phenyl]-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazole-4-carboxylic acid chemical structure, C16H16N4O2, CAS 1255782-73-0](/s/AWBPAYFMOQMEKJ-UHFFFAOYSA-N.svg)
1-[4-(Propan-2-yl)phenyl]-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 1255782-73-0C16H16N4O2
![N-[2-(1H-Imidazol-4-yl)ethyl]-2-methyl-1-oxo-1,2-dihydroisoquinoline-4-carboxamide chemical structure, C16H16N4O2, CAS 1282105-74-1](/s/HBPIGIRQGUEUNC-UHFFFAOYSA-N.svg)
N-[2-(1H-Imidazol-4-yl)ethyl]-2-methyl-1-oxo-1,2-dihydroisoquinoline-4-carboxamide
CAS 1282105-74-1C16H16N4O2
1-(4-Ethylphenyl)-N-(furan-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1326918-74-4C16H16N4O2
![Ethyl 4-(3-amino-4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate chemical structure, C16H16N4O2, CAS 1443235-04-8](/s/KGAFXLBEPZNOQZ-UHFFFAOYSA-N.svg)
Ethyl 4-(3-amino-4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate
CAS 1443235-04-8C16H16N4O2
N-(2-Hydroxy-2-(1-methyl-1H-pyrrol-2-yl)ethyl)quinoxaline-2-carboxamide
CAS 1396884-68-6C16H16N4O2
1-(Pyrazine-2-carbonyl)-N-(o-tolyl)azetidine-3-carboxamide
CAS 1448051-86-2C16H16N4O2
3-Methoxy-2-methyl-N-(pyridin-3-ylmethyl)-2H-indazole-6-carboxamide
CAS 1428358-78-4C16H16N4O2
- 2-Ethoxy-N-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)benzamide1798637-33-8C16H16N4O2
- N-[2-(1H-Indol-3-yl)ethyl]-6-methoxypyrimidine-4-carboxamide2034633-73-1C16H16N4O2
- 6-Methyl-N-(4-methylbenzyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide2108214-99-7C16H16N4O2
- 1-Methyl-3-((5R,8S)-6,7,8,9-tetrahydro-5H-5,8-epiminocyclohepta[d]pyrimidine-10-carbonyl)pyridin-2(1H)-one1904232-92-3C16H16N4O2
- (4-(2H-1,2,3-Triazol-2-yl)piperidin-1-yl)(benzofuran-2-yl)methanone2034393-61-6C16H16N4O2
- 1-(3-(1,2,4-Oxadiazol-3-yl)pyrrolidin-1-yl)-2-(1H-indol-1-yl)ethanone2034369-42-9C16H16N4O2
- 1-(Pyridin-2-yl)-4-[2-(pyridin-3-yl)acetyl]piperazin-2-one2320221-64-3C16H16N4O2
- Butanamide, 2-(hydroxyimino)-N-phenyl-3-(2-phenylhydrazinylidene)-C16H16N4O2
- 1-Methyl-4-(phenethylamino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid685109-24-4C16H16N4O2
- 1-(1,3-Dimethyl-2-oxobenzimidazol-5-yl)-3-phenylurea838884-68-7C16H16N4O2
- N-(1,5-Dimethylpyrazol-4-yl)-5-(4-methylphenyl)-1,2-oxazole-3-carboxamide1005671-65-7C16H16N4O2
- 2-Oxo-1-(2-pyrimidinyl)-3-pyrrolidinecarbaldehyde O-benzyloxime339111-04-5C16H16N4O2
- 1-(1,2-Dihydroimidazo[1,2-a]benzimidazol-3-yl)-2-(3,5-dimethyl-1,2-oxazol-4-yl)ethanone1203257-30-0C16H16N4O2
- Furan-2-yl[4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)piperidin-1-yl]methanone1010927-88-4C16H16N4O2
- 3-Methyl-6-(propan-2-yl)-N-(pyridin-4-yl)[1,2]oxazolo[5,4-b]pyridine-4-carboxamide1190254-67-1C16H16N4O2
- 2-(1H-Indol-1-yl)-N-(2-(6-oxopyridazin-1(6H)-yl)ethyl)acetamide1206996-07-7C16H16N4O2
- 2-Amino-8-cyclopentylpyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1210409-54-3C16H16N4O2
- N-(Cyanomethyl)-N-cyclopropyl-3-(4-oxo-3,4-dihydroquinazolin-3-yl)propanamide1252149-35-1C16H16N4O2
- 4-(3,4-Dimethoxyphenyl)-1-phenyl-1H-1,2,3-triazol-5-amine1326865-94-4C16H16N4O2
- N-[Cyano(1-phenyl-1H-pyrazol-4-yl)methyl]oxolane-2-carboxamide1355917-29-1C16H16N4O2
- 1H-Pyrrolo[2,3-b]pyridine-2-carboxylic acid, 4-[(4-aminophenyl)amino]-, ethyl ester1021950-42-4C16H16N4O2
- Ethyl 3-(1-benzyl-1H-imidazol-4-yl)-1H-pyrazole-5-carboxylate1297547-77-3C16H16N4O2
- N-Cyclopropyl-3-[3-(1H-indol-6-yl)-1,2,4-oxadiazol-5-yl]propanamide1401558-24-4C16H16N4O2
- 1-(2-Methoxyphenyl)-3-(pyrazolo[1,5-a]pyridin-3-ylmethyl)urea1396748-99-4C16H16N4O2
- 3-Cyano-N-((1-methyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazol-3-yl)methyl)benzamide1797340-77-2C16H16N4O2
- 3-Cyano-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)benzamide1797721-33-5C16H16N4O2
- 4-(1-Benzyl-1H-pyrazole-4-carbonyl)morpholine-3-carbonitrile1394699-56-9C16H16N4O2
- N-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)-1H-indole-5-carboxamide1798041-44-7C16H16N4O2
- N-(2,4-Dimethylphenyl)-6-methyl-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide1795086-84-8C16H16N4O2
- N-(3-Ethylphenyl)-6-methyl-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide1798525-26-4C16H16N4O2
- N-(2-Hydroxy-2-(naphthalen-1-yl)ethyl)-1-methyl-1H-1,2,3-triazole-4-carboxamide1795409-23-2C16H16N4O2
- N-(2-Methylpyrazolo[1,5-a]pyrimidin-6-yl)-2-(o-tolyloxy)acetamide1797679-58-3C16H16N4O2
- N-Cyclopropyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)-5-methylisoxazole-4-carboxamide1797565-10-6C16H16N4O2
- N-(4-(5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)phenyl)acetamide1704533-55-0C16H16N4O2
- 1-(4-Ethoxyphenyl)-3-(pyrazolo[1,5-a]pyridin-5-yl)urea2034487-16-4C16H16N4O2
- 1-(4-Methoxybenzyl)-3-(pyrazolo[1,5-a]pyridin-5-yl)urea2034403-59-1C16H16N4O2
- Methyl 3-(1,3-dimethyl-1H-pyrazol-5-ylamino)isoquinoline-6-carboxylate1574396-47-6C16H16N4O2
- N-{[2-(Furan-2-yl)pyridin-4-yl]methyl}-2-(1H-pyrazol-1-yl)propanamide2034266-96-9C16H16N4O2
- 2-Methyl-N-((3-(1-methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methyl)benzamide2034549-57-8C16H16N4O2
- N-((2-(Furan-2-yl)pyridin-3-yl)methyl)-2-(1H-pyrazol-1-yl)propanamide2034268-83-0C16H16N4O2
- 5-(2-Methoxy-4-methylpyrimidin-5-yl)-3-(2-methylbenzyl)-1,2,4-oxadiazole2034514-72-0C16H16N4O2
- 12-(6-Methoxypyridine-3-carbonyl)-4,6,12-triazatricyclo[7.2.1.0^{2,7}]dodeca-2(7),3,5-triene1903291-52-0C16H16N4O2
- N-{[6-(Furan-2-yl)pyridin-3-yl]methyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide1904098-39-0C16H16N4O2
- 1-(2-(Furan-2-yl)-2-(1H-pyrazol-1-yl)ethyl)-3-phenylurea2034491-72-8C16H16N4O2
- N-{2-[5-Methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}furan-2-carboxamide2034324-24-6C16H16N4O2
- N-{[6-(Furan-3-yl)pyridin-3-yl]methyl}-2-(1H-pyrazol-1-yl)propanamide2034311-02-7C16H16N4O2
- N-{[6-(Furan-3-yl)pyridin-3-yl]methyl}-1,5-dimethyl-1H-pyrazole-3-carboxamide2034521-46-3C16H16N4O2
- 2-(Benzo[d]isoxazol-3-yl)-N-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-5-yl)acetamide2034258-26-7C16H16N4O2
- 5-Methyl-N-(2-(4-phenyl-1H-pyrazol-1-yl)ethyl)isoxazole-3-carboxamide2034512-54-2C16H16N4O2
- N-((5-(Furan-3-yl)pyridin-3-yl)methyl)-1,3-dimethyl-1H-pyrazole-5-carboxamide2034498-24-1C16H16N4O2
- (6,7-Dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)(6-methoxy-1H-indol-2-yl)methanone2034400-68-3C16H16N4O2
- 4-((1H-Imidazol-1-yl)methyl)-N-((5-methylisoxazol-4-yl)methyl)benzamide2034403-62-6C16H16N4O2
- (3-(1H-Benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(5-methylisoxazol-3-yl)methanone2034298-64-9C16H16N4O2
- N-{[5-(Furan-2-yl)pyridin-3-yl]methyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide2310205-57-1C16H16N4O2
- N-(2-Oxo-1-phenylazetidin-3-yl)-3-(pyrimidin-4-yl)propanamide1825314-57-5C16H16N4O2
- 1-(2-(4-(Furan-2-yl)-1H-pyrazol-1-yl)ethyl)-3-phenylurea2034377-71-2C16H16N4O2
- 1-(2-(4-(Furan-3-yl)-1H-pyrazol-1-yl)ethyl)-3-phenylurea2034552-82-2C16H16N4O2
- 2-{[1-(1-Benzofuran-2-carbonyl)pyrrolidin-2-yl]methyl}-2H-1,2,3-triazole2097898-20-7C16H16N4O2
- 4-[1-(2-Methylphenyl)pyrazole-4-carbonyl]morpholine-3-carbonitrile2188318-87-6C16H16N4O2
- 2-(1H-Indol-3-yl)-N-[2-(2-oxo-1,2-dihydropyrimidin-1-yl)ethyl]acetamide2320503-85-1C16H16N4O2
- (2E,3E)-2-(Hydroxyimino)-N-phenyl-3-(phenylhydrazono)butanamideC16H16N4O2
- 2-Ethyl-4-hydroxy-N-(5-methylpyridin-2-yl)-2H-indazole-6-carboxamide1245216-95-8C16H16N4O2
- 3-Ethenyl-n,n-dimethyl-4-[(e)-(4-nitrophenyl)diazenyl]aniline5338-93-2C16H16N4O2
- (2Z)-3-(4-Methylpiperazin-1-yl)-3-oxo-2-(2-oxo-1H-indol-3-ylidene)propanenitrile791788-13-1C16H16N4O2
- N-(1-Cyano-1-cyclopropylethyl)-2-(4-oxo-3,4-dihydroquinazolin-3-yl)acetamide850030-70-5C16H16N4O2
- N-(1-Cyanocyclopentyl)-2-(4-oxo-3,4-dihydroquinazolin-3-yl)acetamide849183-64-8C16H16N4O2
- 1,5-Dibenzyl-1,2,4,5-tetrazinane-3,6-dione81930-20-3C16H16N4O2
- Ethyl [2-(4-methylphenyl)imidazo[1,2-a]pyrimidin-3-yl]carbamate866248-14-8C16H16N4O2
- (3,4-Dimethoxy-phenyl)-(6-pyrazol-1-yl-pyridin-2-yl)-amine1043893-72-6C16H16N4O2
- (E)-2-Cyano-3-(3,5-dimethyl-1H-pyrazol-4-yl)-N-(4-methoxyphenyl)prop-2-enamide1192579-69-3C16H16N4O2
- Furan-2-yl[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)piperidin-1-yl]methanone1010886-27-7C16H16N4O2
- 5-Methyl-3-oxo-N-phenethyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1203005-56-4C16H16N4O2
- 5-Methyl-N-(4-methylbenzyl)-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1203024-39-8C16H16N4O2
- N-(2-Acetyl-1,2,3,4-tetrahydroisoquinolin-7-yl)pyrazine-2-carboxamide1207055-54-6C16H16N4O2
- 2-(1H-Indol-1-yl)-1-(3-(3-methyl-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethanone1286696-64-7C16H16N4O2
- 2-(3-Acetyl-1H-indol-1-yl)-N-(1-methyl-1H-pyrazol-4-yl)acetamide1324095-47-7C16H16N4O2
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 N-{2-[5-Methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}furan-3-carboxamide, 2-(4-Ethoxyphenyl)-N-{pyrazolo[1,5-a]pyrimidin-6-yl}acetamide, 6,7-Dimethoxy-N-(3-pyridinylmethyl)-4-quinazolinamine. 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.