Molecular formula
C20H16N4O
111 compounds have this formula on CompoundList.
- Molar mass
- 328.38g/mol
- Monoisotopic mass
- 328.1324Da
- Atoms
- 41
- Elements
- 4
- Rings plus double bonds
- 15
The formula C20H16N4O describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. 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 × 2073.15%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 164.91%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 417.06%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.87%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C20H16N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 111 compounds
6-Amino-3-methyl-1,4-diphenyl-1,4-dihydropyrano(2,3-c)pyrazole-5-carbonitrile
CAS 53316-57-7C20H16N4O
![4-(2-(Pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinolin-7-ol chemical structure, C20H16N4O, CAS 476474-11-0](/s/ZDNICFYNWASODE-UHFFFAOYSA-N.svg)
4-(2-(Pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinolin-7-ol
CAS 476474-11-0C20H16N4O
N'-Acridin-9-yl-2-aminobenzohydrazide
CAS 848931-10-2C20H16N4O
methyl}quinolin-8-ol chemical structure, C20H16N4O, CAS 308298-33-1](/s/GQODCZOMDGLLAB-UHFFFAOYSA-N.svg)
7-{[(Pyridin-2-yl)amino](pyridin-3-yl)methyl}quinolin-8-ol
CAS 308298-33-1C20H16N4O
![N-[4-(1-Naphthylmethoxy)benzylidene]-4H-1,2,4-triazol-4-amine chemical structure, C20H16N4O, CAS 301808-06-0](/s/YILAOMXYIHGSSQ-FSJBWODESA-N.svg)
N-[4-(1-Naphthylmethoxy)benzylidene]-4H-1,2,4-triazol-4-amine
CAS 301808-06-0C20H16N4O
![3-[1-(4-Methylphenyl)-1H-pyrazol-3-yl]-1-phenyl-4(1H)-pyridazinone chemical structure, C20H16N4O, CAS 318497-95-9](/s/YUCJVWLNVSVTMS-UHFFFAOYSA-N.svg)
3-[1-(4-Methylphenyl)-1H-pyrazol-3-yl]-1-phenyl-4(1H)-pyridazinone
CAS 318497-95-9C20H16N4O
4-((1,3-Diphenyl-1H-pyrazol-4-yl)methylene)-5-methyl-2,4-dihydro-3H-pyrazol-3-one
C20H16N4O
![2-[4-Methoxyphenyl]-4-(3-pyridin-2-yl-1H-pyrazol-4-yl)pyridine chemical structure, C20H16N4O, CAS 452342-39-1](/s/UNNVAVXBYOPNHR-UHFFFAOYSA-N.svg)
2-[4-Methoxyphenyl]-4-(3-pyridin-2-yl-1H-pyrazol-4-yl)pyridine
CAS 452342-39-1C20H16N4O
![N-Methyl-4-(6-phenylimidazo[1,2-a]pyrazin-3-yl)benzamide chemical structure, C20H16N4O, CAS 2288709-96-4](/s/LCRTUEXVVKVKBD-UHFFFAOYSA-N.svg)
N-Methyl-4-(6-phenylimidazo[1,2-a]pyrazin-3-yl)benzamide
CAS 2288709-96-4C20H16N4O
N-(4-Methoxyphenyl)-2-pyridin-3-ylquinazolin-4-amine
CAS 381683-52-9C20H16N4O
![1-(4-Methoxyanilino)-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrile chemical structure, C20H16N4O, CAS 305331-45-7](/s/JPIAXFIQVIYYKT-UHFFFAOYSA-N.svg)
1-(4-Methoxyanilino)-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrile
CAS 305331-45-7C20H16N4O
![N-(3-(Imidazo[1,2-a]pyrimidin-2-yl)phenyl)-2-methylbenzamide chemical structure, C20H16N4O, CAS 847387-51-3](/s/BGDMXXPAKHELKJ-UHFFFAOYSA-N.svg)
N-(3-(Imidazo[1,2-a]pyrimidin-2-yl)phenyl)-2-methylbenzamide
CAS 847387-51-3C20H16N4O
![2-[5-[4-(4,5-Dihydro-1H-imidazol-2-yl)phenyl]furan-2-yl]-1H-benzimidazole chemical structure, C20H16N4O, CAS 433735-90-1](/s/XDFQDDCYYZDDDY-UHFFFAOYSA-N.svg)
2-[5-[4-(4,5-Dihydro-1H-imidazol-2-yl)phenyl]furan-2-yl]-1H-benzimidazole
CAS 433735-90-1C20H16N4O
![2-[3-Methoxyphenyl]-4-(3-pyridin-2-yl-1H-pyrazol-4-yl)pyridine chemical structure, C20H16N4O, CAS 886444-08-2](/s/METZMOSXHVEBIA-UHFFFAOYSA-N.svg)
2-[3-Methoxyphenyl]-4-(3-pyridin-2-yl-1H-pyrazol-4-yl)pyridine
CAS 886444-08-2C20H16N4O
![N-(3-(Imidazo[1,2-a]pyrimidin-2-yl)phenyl)-2-phenylacetamide chemical structure, C20H16N4O, CAS 847387-61-5](/s/WNNZXLPSNFWAMU-UHFFFAOYSA-N.svg)
N-(3-(Imidazo[1,2-a]pyrimidin-2-yl)phenyl)-2-phenylacetamide
CAS 847387-61-5C20H16N4O
![2-[(3-Methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-phenylmethyl]propanedinitrile chemical structure, C20H16N4O, CAS 76281-02-2](/s/IBBUNMDCCDIBFL-UHFFFAOYSA-N.svg)
2-[(3-Methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-phenylmethyl]propanedinitrile
CAS 76281-02-2C20H16N4O
1-(1H-Benzimidazol-2-yl)-6-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one
CAS 669751-15-9C20H16N4O
![N-[4-(3-Amino-1H-indazol-4-yl)phenyl]benzamide chemical structure, C20H16N4O, CAS 935660-76-7](/s/ZBWAOEUPXWDTQS-UHFFFAOYSA-N.svg)
N-[4-(3-Amino-1H-indazol-4-yl)phenyl]benzamide
CAS 935660-76-7C20H16N4O
![N-(5-{Imidazo[1,2-A]pyrimidin-2-YL}-2-methylphenyl)benzamide chemical structure, C20H16N4O, CAS 847387-73-9](/s/VATOBQKENPXUOG-UHFFFAOYSA-N.svg)
N-(5-{Imidazo[1,2-A]pyrimidin-2-YL}-2-methylphenyl)benzamide
CAS 847387-73-9C20H16N4O
![N-(4-(Imidazo[1,2-a]pyrimidin-2-yl)phenyl)-2-phenylacetamide chemical structure, C20H16N4O, CAS 847388-26-5](/s/UDSKXINKQVNALG-UHFFFAOYSA-N.svg)
N-(4-(Imidazo[1,2-a]pyrimidin-2-yl)phenyl)-2-phenylacetamide
CAS 847388-26-5C20H16N4O
5-Methyl-1-phenyl-N-(quinolin-2-yl)-1H-pyrazole-4-carboxamide
CAS 2131223-92-0C20H16N4O
ROS kinases-IN-1
CAS 370096-57-4C20H16N4O
N-(3-Methoxyphenyl)-2-(pyridin-3-yl)quinazolin-4-amine
CAS 431073-31-3C20H16N4O
Trpc5-IN-1
CAS 2265215-18-5C20H16N4O
- N-(4-Methoxyphenyl)-2-(pyridin-2-yl)quinazolin-4-amine836644-25-8C20H16N4O
- (3-{[2-(Pyridin-4-yl)quinazolin-4-yl]amino}phenyl)methanol1011248-68-2C20H16N4O
- (3-((2-(Pyridin-3-yl)quinazolin-4-yl)amino)phenyl)methanol1012938-57-6C20H16N4O
- 4-(7-Benzyl-6-oxo-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazin-5-yl)benzonitrile660854-20-6C20H16N4O
- (1H-Indazol-3-yl)(2-{[(pyridin-4-yl)methyl]amino}phenyl)methanone821767-15-1C20H16N4O
- 5-Methyl-7-[(E)-(quinolin-2-ylhydrazinylidene)methyl]quinolin-8-ol5659-13-2C20H16N4O
- 1-(3-Methoxyanilino)-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrile354132-03-9C20H16N4O
- 2-Amino-5,7-diphenylpyrazolo[1,5-a]pyridine-3-carboxamide80355-97-1C20H16N4O
- 7-[Phenyl(2-pyrimidinylamino)methyl]-8-quinolinol392721-96-9C20H16N4O
- 3-(2-Aminoquinazolin-6-yl)-4-methyl-1-phenylpyridin-2(1H)-one1003311-76-9C20H16N4O
- 1H-Benzimidazole, 2,2'-(2,5-furandiyl)bis[1-methyl-4751-43-3C20H16N4O
- N-[Benzotriazol-1-yl(phenyl)methyl]benzamide117067-48-8C20H16N4O
- 1-(2-Hydroxy-5-methylanilino)-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrile305331-40-2C20H16N4O
- 3-Methyl-1-oxo-2-(2-(pyridin-4-yl)ethyl)-1,5-dihydrobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile717861-88-6C20H16N4O
- 1 suppliersN-(4-(5-Amino-1H-benzo[d]imidazol-2-yl)phenyl)benzamide1027155-76-5C20H16N4O
- (4-Amino-6-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridin-5-yl)(phenyl)methanone2089391-67-1C20H16N4O
- Vatalanib metabolite M27212141-69-0C20H16N4O
- Acetamide, N-(7-methyl-13-diindolo[1,2-c:2,3-E]pyrimidinyl)-73031-06-8C20H16N4O
- 2-Phenyl-N-(2-phenyl-2H-benzotriazol-5-yl)acetamide346650-30-4C20H16N4O
- 5-[(Biphenyl-4-yloxy)methyl]-1-phenyl-1H-tetrazole333410-51-8C20H16N4O
- N-(3-{Imidazo[1,2-A]pyrimidin-2-YL}phenyl)-4-methylbenzamide847387-53-5C20H16N4O
- 1H-1,2,3-Triazole-4-carboxamide, 5-methyl-1-(1-naphthalenyl)-N-phenyl-70292-11-4C20H16N4O
- N-[4-(1H-Pyrazol-3-yl)phenyl]-4-(1H-pyrrol-1-yl)benzamide1206991-71-0C20H16N4O
- 2-Phenyl-N-[2-(pyridin-4-yl)-1H-benzimidazol-5-yl]acetamide1324060-91-4C20H16N4O
- 1-(1H-Benzotriazol-1-yl)-2-(diphenylamino)ethanone166740-16-5C20H16N4O
- (5Z)-2-Amino-5-[(2-methoxyphenyl)methylidene]-4,6-dimethylcyclopenta[b]pyridine-3,7-dicarbonitrile340310-71-6C20H16N4O
- 4-[3-(Phenoxymethyl)-5-phenyl-1,2,4-triazol-4-yl]pyridine6724-17-0C20H16N4O
- 4-(5-Methyl-1H-1,2,3-triazol-1-yl)-N-(naphthalen-2-yl)benzamide915932-95-5C20H16N4O
- N-[4-(5-Methyltriazol-1-yl)phenyl]naphthalene-1-carboxamide924829-74-3C20H16N4O
- N-[2-(4-Methylphenyl)imidazo[1,2-a]pyrimidin-3-yl]benzamide865284-98-6C20H16N4O
- 2-Phenyl-N-[2-(pyridin-3-yl)-1H-benzimidazol-5-yl]acetamide1310935-12-6C20H16N4O
- 7-Methoxy-2-phenyl-5-(4-pyridinyl)-3H-1,3,4-benzotriazepine482615-49-6C20H16N4O
- (E)-2-(2-(3-Phenoxybenzylidene)hydrazinyl)-1H-benzo[d]imidazole315699-62-8C20H16N4O
- 4-(5-Methyl-1H-1,2,3-triazol-1-yl)-N-(naphthalen-1-yl)benzamide915926-05-5C20H16N4O
- 2-Phenyl-N-{2-phenylimidazo[1,2-a]pyrimidin-3-yl}acetamide865284-96-4C20H16N4O
- 6-Phenyl-2-(4-vinylbenzyl)-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one1251604-14-4C20H16N4O
- 4-(Biphenyl-4-ylamino)-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid amide870235-33-9C20H16N4O
- (1H-1,2,3-Benzotriazol-1-ylmethoxy)(diphenylmethylidene)amine145904-38-7C20H16N4O
- 1H-Benzimidazole-5-carboxamide, 2-(4-aminophenyl)-N-phenyl-820242-67-9C20H16N4O
- N-(4-{7-Methylimidazo[1,2-a]pyrimidin-2-yl}phenyl)benzamide923157-10-2C20H16N4O
- N-(3-(3-Methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)benzamide847388-35-6C20H16N4O
- 3-[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]-4,5-dihydro-2H-benzo[g]indazole1261021-93-5C20H16N4O
- 5-[3-(Biphenyl-4-ylmethoxy)phenyl]-1H-tetrazole503828-15-7C20H16N4O
- 5-[4-(Biphenyl-4-yloxymethyl)phenyl]-1H-tetrazole503828-16-8C20H16N4O
- 1-(2-Methylphenyl)-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one1238694-77-3C20H16N4O
- 9-Benzyl-6-(1,3-dihydro-2-benzofuran-5-yl)-9H-purine528570-65-2C20H16N4O
- N-Benzyl-N-(cyanomethyl)-2-pyrimidin-5-ylbenzamide1436261-26-5C20H16N4O
- 4-((4-Aminonaphthalen-1-yl)oxy)-N-phenylpyrimidin-2-amine1379401-24-7C20H16N4O
- N-([2,3'-Bipyridin]-4-ylmethyl)-1H-indole-6-carboxamide2034542-65-7C20H16N4O
- N-({[2,4'-Bipyridine]-4-yl}methyl)-1H-indole-2-carboxamide2034305-32-1C20H16N4O
- N-({[3,3'-Bipyridine]-5-yl}methyl)-1H-indole-3-carboxamide2177365-57-8C20H16N4O
- N'-[(E)-1H-Indol-3-ylmethylidene]-2-methylquinoline-4-carbohydrazide1422515-67-0C20H16N4O
- Benzamide, N-[(2-phenylimidazo[1,2-b]pyridazin-3-yl)methyl]-122479-18-9C20H16N4O
- 4-Methyl-N-(2-phenylimidazo[1,2-a]pyrimidin-3-yl)benzamide866248-20-6C20H16N4O
- N-Benzyl-N-(cyanomethyl)-2-phenylpyrimidine-5-carboxamide1252301-80-6C20H16N4O
- 2-Pyridinamine, 5-methyl-N-[6-(2-phenyl-5-oxazolyl)-2-pyridinyl]-1315354-70-1C20H16N4O
- 2-Pyridinamine, 3-methyl-N-[6-(2-phenyl-5-oxazolyl)-2-pyridinyl]-1315354-66-5C20H16N4O
- 5-Methyl-N-phenyl-6-(pyrid-2-yl)imidazo[1,2-a]pyridine-2-carboxamide1167623-81-5C20H16N4O
- 3-Cyano-N-(2-(2-phenylpyrimidin-5-yl)ethyl)benzamide2034512-48-4C20H16N4O
- 3-(3-(4-(Pyridin-2-yl)benzyl)isoxazol-5-yl)pyridin-2-amine2342607-21-8C20H16N4O
- Ethanone, 1,2-diphenyl-2,2-di-1H-pyrazol-1-yl-89407-22-7C20H16N4O
- 4-[(1,3-Diphenyl-4-pyrazolyl)methylidene]-3-methyl-1H-pyrazol-5-oneC20H16N4O
- 4-Amino-N-[3-(1H-benzimidazol-2-yl)phenyl]benzamide6295-03-0C20H16N4O
- Acetamide, N-[2-[2-(2-pyridinyl)phenyl]-1H-benzimidazol-5-yl]-824395-05-3C20H16N4O
- 1-Phenyl-2-(1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)propan-1-one62141-18-8C20H16N4O
- 1-(4-Methylphenyl)-N-(2-naphthyl)-1H-1,2,4-triazole-3-carboxamide1034735-03-9C20H16N4O
- 3-[4-(Aminomethyl)phenyl]-2-phenylpyrido[3,4-b]pyrazin-5(6H)-one1238322-53-6C20H16N4O
- 2-Amino-3-methyl-5-naphthalen-2-yl-6-pyridin-4-yl-3H-pyrimidin-4-one845910-12-5C20H16N4O
- N-[6-(4-Methoxyphenyl)-4-pyrimidinyl]-5-isoquinolinamine697740-54-8C20H16N4O
- N-[5-(4-Methoxyphenyl)-3-pyridazinyl]-5-isoquinolinamine697739-72-3C20H16N4O
- 2-Propenamide, N-[4-(2-phenyldiazenyl)phenyl]-3-(2-pyridinyl)-1424749-95-0C20H16N4O
- 4-[(E)-(6-Methoxy-8-quinolinyl)diazenyl]-1-naphthylamine96057-34-0C20H16N4O
- (5Z)-2-Methyl-5-{[2-(quinolin-2-yl)hydrazin-1-yl]methylidene}quinolin-8(5H)-one5659-10-9C20H16N4O
- 5-[2-Amino-6-(4-methylphenyl)pyrimidin-4(3H)-ylidene]quinolin-8(5H)-one833488-15-6C20H16N4O
- 3-(3-(4-(Pyridin-4-yl)benzyl)isoxazol-5-yl)pyridin-2-amine2342607-22-9C20H16N4O
- 1,6-Di(1H-benzimidazol-1-yl)hexa-2,4-diyne monohydrate1448889-25-5C20H16N4O
Frequently asked questions
What is the molar mass of C20H16N4O?
The molar mass of C20H16N4O is 328.38 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 328.1324 Da.
How many compounds have the formula C20H16N4O?
CompoundList lists 111 compounds with the molecular formula C20H16N4O, including 6-Amino-3-methyl-1,4-diphenyl-1,4-dihydropyrano(2,3-c)pyrazole-5-carbonitrile, 4-(2-(Pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinolin-7-ol, N'-Acridin-9-yl-2-aminobenzohydrazide. 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 C20H16N4O?
C20H16N4O has a degree of unsaturation of 15. 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.