C21H20N4O2
249 compounds have this formula on CompoundList.
- Molar mass
- 360.42g/mol
- Monoisotopic mass
- 360.1586Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 14
The formula C21H20N4O2 describes a molecule made of 21 carbon atoms, 20 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 × 2169.98%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 205.59%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 415.55%14.007 × 4 = 56.028 g/mol
- O Oxygen × 28.88%15.999 × 2 = 31.998 g/mol
Compounds with the formula C21H20N4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 249 of 249 compounds
![2-Cyano-N-(1-methoxypropan-2-yl)-3-{2-phenylimidazo[1,2-a]pyridin-3-yl}prop-2-enamide chemical structure, C21H20N4O2, CAS 1394801-99-0](/s/BQBCMKMMZHZGEG-SFQUDFHCSA-N.svg)
![4-[4-(4,6-Dimethyl-5-pyrimidinyl)-3-methylphenoxy]-1H-pyrrolo[3,2-c]pyridine-1-methanol chemical structure, C21H20N4O2, CAS 1609259-57-5](/s/XHVFRCGYMQHKMW-UHFFFAOYSA-N.svg)
![(E)-3-[3-(1-Benzofuran-2-yl)-1-methylpyrazol-4-yl]-2-cyano-N-cyclopentylprop-2-enamide chemical structure, C21H20N4O2, CAS 1424623-08-4](/s/SCAGSBLFQNPAJY-XNTDXEJSSA-N.svg)
![N-{1-[3-(Benzyloxy)benzoyl]azetidin-3-yl}pyridazin-3-amine chemical structure, C21H20N4O2, CAS 2097883-20-8](/s/VHMSJNPPVKFDIW-UHFFFAOYSA-N.svg)
![N-{[2-(2-Oxopyrrolidin-1-yl)pyridin-4-yl]methyl}-4-(1H-pyrrol-1-yl)benzamide chemical structure, C21H20N4O2, CAS 2097862-47-8](/s/VWVKQYFLJFIHDX-UHFFFAOYSA-N.svg)
![6-Cyclopropyl-2-{[1-(quinoline-2-carbonyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one chemical structure, C21H20N4O2, CAS 2199423-71-5](/s/PONPMCDGMHRIDY-UHFFFAOYSA-N.svg)
![6-Cyclopropyl-2-{[1-(isoquinoline-1-carbonyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one chemical structure, C21H20N4O2, CAS 2198665-62-0](/s/CWYCWMQDUQFMKI-UHFFFAOYSA-N.svg)
![4-[4-[[1-[(1-Methylpyrazol-4-yl)methyl]aziridin-2-yl]methoxy]phenoxy]benzonitrile chemical structure, C21H20N4O2, CAS 2418729-11-8](/s/UBYHMKAZTQNWDC-UHFFFAOYSA-N.svg)
![N-Phenyl-2-pyridinecarboximidic acid 2-[(3-ethoxy-4-hydroxyphenyl)methylene]hydrazide chemical structure, C21H20N4O2, CAS 339576-77-1](/s/IHOXJKVZSNWRCW-UHFFFAOYSA-N.svg)
![6-Benzyl-3-(3,4-dimethoxy-phenyl)-pyrazolo[1,5-a]pyrimidin-7-ylamine chemical structure, C21H20N4O2, CAS 861251-14-1](/s/KUYFQSYQYFQYIU-UHFFFAOYSA-N.svg)
![1-(1-(1H-Indole-2-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C21H20N4O2, CAS 1032714-77-4](/s/WLBVGVPLPWXHAW-UHFFFAOYSA-N.svg)
![1-(1-(1H-Indole-5-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C21H20N4O2, CAS 778588-52-6](/s/AESWMSCLVNNIQD-UHFFFAOYSA-N.svg)
![2-{2-Methyl-4-[(E)-{4-[(E)-phenyldiazenyl]phenyl}diazenyl]phenoxy}ethan-1-ol chemical structure, C21H20N4O2, CAS 876053-65-5](/s/AEXSWLZGVDIKMD-UHFFFAOYSA-N.svg)
![Urea, N-[(2-hydroxyphenyl)methyl]-N-methyl-N'-[4-(2-phenyldiazenyl)phenyl]- chemical structure, C21H20N4O2, CAS 1390956-22-5](/s/UQERXMKOXGYZGC-UHFFFAOYSA-N.svg)
![1,3-Dihydro-5-[5-[2-(4-methylphenyl)ethenyl]-1,2,4-oxadiazol-3-yl]-1-propyl-2H-benzimidazol-2-one chemical structure, C21H20N4O2, CAS 1185246-18-7](/s/BAJFQLARTILZPD-UHFFFAOYSA-N.svg)
![Urea, N-(2-hydroxy-1-phenylethyl)-N'-[4-(2-phenyldiazenyl)phenyl]- chemical structure, C21H20N4O2, CAS 1648656-55-6](/s/KPJBNYWREOYLOJ-UHFFFAOYSA-N.svg)
- N-(4-Methoxyphenyl)-1-(6-phenylpyrimidin-4-yl)azetidine-3-carboxamide2034618-68-1C21H20N4O2
- 2,3-Dihydro-2-[(4-methoxyphenyl)methyl]-3-methyl-5-(4-pyrimidinylamino)-1H-isoindol-1-one2097012-95-6C21H20N4O2
- 2-Amino-7,7-dimethyl-5-oxo-4-(1-phenyl-1H-pyrazol-4-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile1855890-70-8C21H20N4O2
- 2-Amino-7,7-dimethyl-5-oxo-4-(1-phenyl-1H-pyrazol-5-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile1855899-67-0C21H20N4O2
- 6-Phenyl-2-[1-(pyridine-4-carbonyl)piperidin-4-yl]-2,3-dihydropyridazin-3-one2380009-88-9C21H20N4O2
- 6-Phenyl-2-[1-(pyridine-3-carbonyl)piperidin-4-yl]-2,3-dihydropyridazin-3-one2379975-29-6C21H20N4O2
- N-[(Naphthalen-1-yl)methyl]-3-oxo-4-(pyridin-3-yl)piperazine-1-carboxamide2320537-86-6C21H20N4O2
- 3-{[5-(1-Methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}-1-[(naphthalen-1-yl)methyl]urea2415521-05-8C21H20N4O2
- 4-(2-Oxo-2-(4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)ethyl)benzonitrile2513421-14-0C21H20N4O2
- 2,2-Bis(2-cyanoethyl)-N~1~,N~3~-diphenylpropanediamide5199-59-7C21H20N4O2
- 4-Amino-3-cyano-N~1~,N'~1~-diphenylcyclohex-3-ene-1,1-dicarboxamide88321-42-0C21H20N4O2
- Imidazo[1,5-a]pyrazine-1-carboxamide,7-acetyl-5,6,7,8-tetrahydro-n,3-diphenyl-1094087-07-6C21H20N4O2
- 2-Butyl-1-[(4-nitrophenyl)methyl]imidazo[4,5-c]quinoline1610431-19-0C21H20N4O2
- 2-(Bis[(4-methoxyphenyl)methyl]amino)pyrimidine-4-carbonitrile2190539-03-6C21H20N4O2
- 3-Phenyl-6-{[1-(pyridine-4-carbonyl)pyrrolidin-3-yl]methoxy}pyridazine2548987-53-5C21H20N4O2
- 3-Phenyl-6-{[1-(pyridine-3-carbonyl)pyrrolidin-3-yl]methoxy}pyridazine2549016-11-5C21H20N4O2
- 2-{[1,1'-Biphenyl]-4-yloxy}-N-[1-(pyrazin-2-yl)azetidin-3-yl]acetamide2415463-35-1C21H20N4O2
- 5-[(1H-1,3-Benzodiazol-2-yl)methyl]-2-benzyl-octahydropyrrolo[3,4-c]pyrrole-1,3-dione2741939-99-9C21H20N4O2
- Benzyl N-[1-(3-cyanophenyl)-5-propyl-1H-pyrazol-4-yl]carbamate2680878-71-9C21H20N4O2
- (9H-Fluoren-9-yl)methyl N-{[1-(prop-2-en-1-yl)-1H-1,2,3-triazol-4-yl]methyl}carbamate2770525-62-5C21H20N4O2
- 2-[2-(2,3-Dihydro-1H-indole-1-carbonyl)morpholin-4-yl]quinoxaline3054622-72-6C21H20N4O2
- Hdac6-IN-603095060-37-7C21H20N4O2
- 6-[(2,5-Dimethylphenyl)hydrazinylidene]-2-[(2-methylphenyl)hydrazinylidene]cyclohex-4-ene-1,3-dioneC21H20N4O2
- 5-(4-Methyl-7-(4-methylpiperazin-1-yl)-2-oxo-2H-chromen-3-yl)nicotinonitrile2594424-80-1C21H20N4O2
- (2E,6E)-6-[(2,5-Dimethylphenyl)hydrazinylidene]-2-[(2-methylphenyl)hydrazinylidene]cyclohex-4-ene-1,3-dioneC21H20N4O2
Frequently asked questions
What is the molar mass of C21H20N4O2?
The molar mass of C21H20N4O2 is 360.42 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 360.1586 Da.
How many compounds have the formula C21H20N4O2?
CompoundList lists 249 compounds with the molecular formula C21H20N4O2, including 2-Cyano-N-(1-methoxypropan-2-yl)-3-{2-phenylimidazo[1,2-a]pyridin-3-yl}prop-2-enamide, N1-(5-((3,5-dimethoxyphenyl)ethynyl)pyrimidin-2-yl)-6-methylbenzene-1,2-diamine, 4-[4-(4,6-Dimethyl-5-pyrimidinyl)-3-methylphenoxy]-1H-pyrrolo[3,2-c]pyridine-1-methanol. 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 C21H20N4O2?
C21H20N4O2 has a degree of unsaturation of 14. 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.