Molecular formula
C21H22N4O
170 compounds have this formula on CompoundList.
- Molar mass
- 346.43g/mol
- Monoisotopic mass
- 346.1794Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H22N4O describes a molecule made of 21 carbon atoms, 22 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 × 2172.81%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 226.40%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 416.17%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.62%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C21H22N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 170 of 170 compounds
1-(3-(4-Cyclopropyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)-2-(naphthalen-1-yl)ethanone
CAS 2034457-78-6C21H22N4O
1-(3-(2H-1,2,3-Triazol-2-yl)pyrrolidin-1-yl)-3,3-diphenylpropan-1-one
CAS 2034346-79-5C21H22N4O
4-(1-Methyl-1H-pyrazol-4-yl)-N-(p-tolyl)-3,4-dihydroisoquinoline-2(1H)-carboxamide
CAS 2034534-88-6C21H22N4O
1-(4-(2H-1,2,3-Triazol-2-yl)piperidin-1-yl)-2,2-diphenylethanone
CAS 2097884-26-7C21H22N4O
![2-(Naphthalen-1-yl)-1-[3-(1H-1,2,4-triazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]ethan-1-one chemical structure, C21H22N4O, CAS 2309800-77-7](/s/PCGVDAZANVQPPT-UHFFFAOYSA-N.svg)
2-(Naphthalen-1-yl)-1-[3-(1H-1,2,4-triazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]ethan-1-one
CAS 2309800-77-7C21H22N4O
![3,3-Diphenyl-1-{3-[(1H-1,2,4-triazol-1-yl)methyl]azetidin-1-yl}propan-1-one chemical structure, C21H22N4O, CAS 2320684-32-8](/s/BWONABWOHNHMLW-UHFFFAOYSA-N.svg)
3,3-Diphenyl-1-{3-[(1H-1,2,4-triazol-1-yl)methyl]azetidin-1-yl}propan-1-one
CAS 2320684-32-8C21H22N4O
![3-(1H-Pyrazol-1-yl)-8-[4-(1H-pyrrol-1-yl)benzoyl]-8-azabicyclo[3.2.1]octane chemical structure, C21H22N4O, CAS 2319723-23-2](/s/HZFYBKPLZJJUPC-UHFFFAOYSA-N.svg)
3-(1H-Pyrazol-1-yl)-8-[4-(1H-pyrrol-1-yl)benzoyl]-8-azabicyclo[3.2.1]octane
CAS 2319723-23-2C21H22N4O
![3-(1H-Imidazol-1-yl)-8-[4-(1H-pyrrol-1-yl)benzoyl]-8-azabicyclo[3.2.1]octane chemical structure, C21H22N4O, CAS 2310039-69-9](/s/HRNFFFJDCFBHHK-UHFFFAOYSA-N.svg)
3-(1H-Imidazol-1-yl)-8-[4-(1H-pyrrol-1-yl)benzoyl]-8-azabicyclo[3.2.1]octane
CAS 2310039-69-9C21H22N4O
2-Propen-1-one, 3-(diethylamino)-3-phenyl-1-(5-phenyl-1,2,3-triazol-4-yl)-
CAS 51720-08-2C21H22N4O
![N'-{[1-(3,4-Dimethylphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]methylidene}pyridine-3-carbohydrazide chemical structure, C21H22N4O, CAS 5950-96-9](/s/OHMCIYPRGQJLEW-UHFFFAOYSA-N.svg)
N'-{[1-(3,4-Dimethylphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]methylidene}pyridine-3-carbohydrazide
CAS 5950-96-9C21H22N4O
![1-[5,6-Bis(4-methylphenyl)-1,2,4-triazin-3-yl]pyrrolidin-3-ol chemical structure, C21H22N4O, CAS 88300-27-0](/s/OFULRIUIRPBYAH-UHFFFAOYSA-N.svg)
1-[5,6-Bis(4-methylphenyl)-1,2,4-triazin-3-yl]pyrrolidin-3-ol
CAS 88300-27-0C21H22N4O
![6-[4-(1,2,3,4-Tetrahydroisoquinoline-2-carbonyl)piperidin-1-yl]pyridine-3-carbonitrile chemical structure, C21H22N4O, CAS 930960-23-9](/s/SIEQUGQSOSIMLI-UHFFFAOYSA-N.svg)
6-[4-(1,2,3,4-Tetrahydroisoquinoline-2-carbonyl)piperidin-1-yl]pyridine-3-carbonitrile
CAS 930960-23-9C21H22N4O
![3-[4-(4-Methoxyphenyl)piperazin-1-yl]-6-phenylpyridazine chemical structure, C21H22N4O, CAS 1018167-84-4](/s/PDSCTZJKHUOENS-UHFFFAOYSA-N.svg)
3-[4-(4-Methoxyphenyl)piperazin-1-yl]-6-phenylpyridazine
CAS 1018167-84-4C21H22N4O
![N-[3-(1H-Benzimidazol-2-yl)propyl]-3-(1H-indol-1-yl)propanamide chemical structure, C21H22N4O, CAS 1401543-91-6](/s/UJPGHUXMOGVSTD-UHFFFAOYSA-N.svg)
N-[3-(1H-Benzimidazol-2-yl)propyl]-3-(1H-indol-1-yl)propanamide
CAS 1401543-91-6C21H22N4O
![7-Isopentyl-2-methyl-3-phenylpyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one chemical structure, C21H22N4O, CAS 1209299-59-1](/s/SSQPLFFBLNXREI-UHFFFAOYSA-N.svg)
7-Isopentyl-2-methyl-3-phenylpyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one
CAS 1209299-59-1C21H22N4O
![3-{[6-(4-Methylphenyl)pyridazin-3-yl]amino}-N-(propan-2-yl)benzamide chemical structure, C21H22N4O, CAS 1111203-65-6](/s/BZBHIKVZQQMTAB-UHFFFAOYSA-N.svg)
3-{[6-(4-Methylphenyl)pyridazin-3-yl]amino}-N-(propan-2-yl)benzamide
CAS 1111203-65-6C21H22N4O
![N-(Butan-2-yl)-3-[(6-phenylpyridazin-3-yl)amino]benzamide chemical structure, C21H22N4O, CAS 1111228-29-5](/s/QFEDNGLOMLZQOA-UHFFFAOYSA-N.svg)
N-(Butan-2-yl)-3-[(6-phenylpyridazin-3-yl)amino]benzamide
CAS 1111228-29-5C21H22N4O
![N-(2-Methylpropyl)-3-[(6-phenylpyridazin-3-yl)amino]benzamide chemical structure, C21H22N4O, CAS 1111228-21-7](/s/BBEZZQKWVCYZKQ-UHFFFAOYSA-N.svg)
N-(2-Methylpropyl)-3-[(6-phenylpyridazin-3-yl)amino]benzamide
CAS 1111228-21-7C21H22N4O
![N-[3-(1H-Benzimidazol-2-yl)propyl]-2-(1-methyl-1H-indol-3-yl)acetamide chemical structure, C21H22N4O, CAS 1401585-77-0](/s/CELMSOGOJQDVDO-UHFFFAOYSA-N.svg)
N-[3-(1H-Benzimidazol-2-yl)propyl]-2-(1-methyl-1H-indol-3-yl)acetamide
CAS 1401585-77-0C21H22N4O
![2-Benzyl-5-(6-(furan-2-yl)pyridazin-3-yl)octahydropyrrolo[3,4-c]pyrrole chemical structure, C21H22N4O, CAS 2097970-53-9](/s/VNLLVGDKSVLXBU-UHFFFAOYSA-N.svg)
2-Benzyl-5-(6-(furan-2-yl)pyridazin-3-yl)octahydropyrrolo[3,4-c]pyrrole
CAS 2097970-53-9C21H22N4O
4-(Dimethylamino)-N-(2-(2-phenylpyrimidin-5-yl)ethyl)benzamide
CAS 2034512-72-4C21H22N4O
1-(3,4-Dimethylphenyl)-3-(2-(2-phenylpyrimidin-5-yl)ethyl)urea
CAS 2034483-14-0C21H22N4O
![2-(Naphthalen-1-yl)-1-[3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]ethan-1-one chemical structure, C21H22N4O, CAS 2191265-81-1](/s/DBAMPZZBLVMWKM-UHFFFAOYSA-N.svg)
2-(Naphthalen-1-yl)-1-[3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]ethan-1-one
CAS 2191265-81-1C21H22N4O
![2-(Naphthalen-1-yl)-N-{[1-(pyrimidin-2-yl)pyrrolidin-2-yl]methyl}acetamide chemical structure, C21H22N4O, CAS 2097889-76-2](/s/DZNKZESMBCMXMR-UHFFFAOYSA-N.svg)
2-(Naphthalen-1-yl)-N-{[1-(pyrimidin-2-yl)pyrrolidin-2-yl]methyl}acetamide
CAS 2097889-76-2C21H22N4O
- 3-(1-(4-(2-Oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)ethyl)benzonitrile2261240-65-5C21H22N4O
- Tubulin inhibitor 4863589-51-5C21H22N4O
- 6-Methoxy-4-[5-(pyridin-2-yl)-octahydropyrrolo[3,4-b]pyrrol-1-yl]quinoline2549029-67-4C21H22N4O
- 3-[2-[[1-(Cyclopropylmethyl)aziridin-2-yl]methoxy]phenyl]-4-phenyl-1,2,4-triazole2418676-93-2C21H22N4O
- 5-(3,4-Dimethylphenyl)-1H-pyrazole-3-carboxylic acid 2-[(4-ethylphenyl)methylene]hydrazide1038563-15-3C21H22N4O
- 2-Pyrimidinamine, 4-(4-morpholinyl)-6-phenyl-N-(phenylmethyl)-915372-89-3C21H22N4O
- 5,6-Bis(4-methylphenyl)-3-(morpholin-4-yl)-1,2,4-triazine88300-31-6C21H22N4O
- Benzamide, N-phenyl-N-[(4,5,6,7-tetrahydro-1-methyl-1H-pyrazolo[4,3-c]pyridin-3-yl)methyl]-, hydrochloride1160245-31-7C21H22N4O
- N-(1-(4-Phenyl-1H-imidazol-2-yl)cyclohexyl)nicotinamide1233025-82-5C21H22N4O
- 2-Phenyl-1-(4-(pyridin-2-yl)piperazin-1-yl)-2-(1H-pyrrol-1-yl)ethanone1286695-52-0C21H22N4O
- 5-(4-Phenoxyphenyl)-N-3-piperidinyl-4-pyrimidinamine1415825-54-5C21H22N4O
- 3-(1H-Benzimidazol-2-yl)-1-(4-methoxybenzyl)-4,5-dimethyl-1H-pyrrol-2-amine1352533-72-2C21H22N4O
- 3-(4-Methylphenyl)-2-{4-[(pyridin-3-yl)amino]piperidine-1-carbonyl}prop-2-enenitrile1334026-07-1C21H22N4O
- 6-Methyl-3-[5-(4-morpholinylmethyl)-1H-indol-2-yl]-1H-indazole945924-52-7C21H22N4O
- 6-Phenyl-2-{1-[(pyridin-3-yl)methyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one2379952-53-9C21H22N4O
- 3,3-Diphenyl-1-{3-[(1H-1,2,3-triazol-1-yl)methyl]azetidin-1-yl}propan-1-one2309591-05-5C21H22N4O
- 3-(2-Cyclopropyl-1H-1,3-benzodiazol-1-yl)-N-(3-methylphenyl)azetidine-1-carboxamide2380187-40-4C21H22N4O
- 2-{5-Benzyl-octahydropyrrolo[3,4-c]pyrrol-2-yl}-4H-pyrido[1,2-a]pyrimidin-4-one2380078-75-9C21H22N4O
- N-(2-Methylphenyl)-4-(1,8-naphthyridin-2-yl)piperidine-1-carboxamide2640947-12-0C21H22N4O
- N-Benzyl-4-(1,8-naphthyridin-2-yl)piperidine-1-carboxamide2640888-93-1C21H22N4O
- 2-[1-(2-Methyl-1,5-diphenyl-1H-pyrrol-3-yl)propylidene]hydrazinecarboxamide102661-00-7C21H22N4O
- 1-(1-((1H-Indol-3-yl)methyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one873445-68-2C21H22N4O
- (4-Benzylpiperidin-1-yl)(5-(pyridin-2-yl)-1H-pyrazol-3-yl)methanone1094999-68-4C21H22N4O
- Imidazo[1,5-a]pyrazine-1-carboxamide,7-ethyl-5,6,7,8-tetrahydro-n,3-diphenyl-1094086-86-8C21H22N4O
- 4-((2-(2-(Hydroxymethyl)piperidin-1-yl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1420799-25-2C21H22N4O
- 2-((2-(2-(Hydroxymethyl)piperidin-1-yl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1420886-54-9C21H22N4O
- 4-((2-(3-(Hydroxymethyl)piperidin-1-yl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1421002-64-3C21H22N4O
- 2-((2-(3-(Hydroxymethyl)piperidin-1-yl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1420811-39-7C21H22N4O
- 4-((2-(4-(Hydroxymethyl)piperidin-1-yl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1420860-83-8C21H22N4O
- 2-((2-(4-(Hydroxymethyl)piperidin-1-yl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1420886-65-2C21H22N4O
- 1-{4-[6-(Pyridin-4-yl)-1,8-naphthyridin-2-yl]piperidin-1-yl}propan-1-one2742036-62-8C21H22N4O
- N-Methyl-N-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]-2-(naphthalen-1-yl)acetamide2415566-18-4C21H22N4O
- 3-[3-(1,2,3,4-Tetrahydroisoquinoline-2-carbonyl)piperidin-1-yl]pyridine-2-carbonitrile3054634-76-0C21H22N4O
- 3-[4-(1,2,3,4-Tetrahydroisoquinoline-2-carbonyl)piperidin-1-yl]pyridine-4-carbonitrile3054591-22-6C21H22N4O
- 3-{4-[2-(2,3-Dihydro-1H-indol-1-yl)-2-oxoethyl]piperidin-1-yl}pyridine-4-carbonitrile3054631-86-3C21H22N4O
- 2-[3-(1,2,3,4-Tetrahydroisoquinoline-2-carbonyl)piperidin-1-yl]pyridine-4-carbonitrile3054575-75-3C21H22N4O
- 6-[3-(1,2,3,4-Tetrahydroisoquinoline-2-carbonyl)piperidin-1-yl]pyridine-3-carbonitrile3054636-83-5C21H22N4O
- 5-{4-[2-(2,3-Dihydro-1H-indol-1-yl)-2-oxoethyl]piperidin-1-yl}pyridine-2-carbonitrile3054543-98-2C21H22N4O
- 6-{4-[2-(2,3-Dihydro-1H-indol-1-yl)-2-oxoethyl]piperidin-1-yl}pyridine-3-carbonitrile3054567-87-9C21H22N4O
- 2-{4-[2-(2,3-Dihydro-1H-indol-1-yl)-2-oxoethyl]piperidin-1-yl}pyridine-3-carbonitrile3054579-98-2C21H22N4O
- 6-Methyl-2-[3-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)pyrrolidin-1-yl]pyridine-3-carbonitrile3054547-27-9C21H22N4O
- N-[1-(4-Methylquinolin-2-yl)piperidin-4-yl]pyridine-4-carboxamide3066749-88-7C21H22N4O
- 1-(4-Amino-3,5,12-triazatetracyclo[9.7.0.02,7.013,18]octadeca-1(11),2,4,6,13(18),14,16-heptaen-16-yl)-3-methylpent-1-yn-3-ol2857982-34-2C21H22N4O
- 4-((2-(((1r,4r)-4-Hydroxycyclohexyl)amino)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1420845-16-4C21H22N4O
- 2-((2-(((1r,4r)-4-Hydroxycyclohexyl)amino)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile1420841-28-6C21H22N4O
- Orb32363323120759-70-5C21H22N4O
Frequently asked questions
What is the molar mass of C21H22N4O?
The molar mass of C21H22N4O is 346.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 346.1794 Da.
How many compounds have the formula C21H22N4O?
CompoundList lists 170 compounds with the molecular formula C21H22N4O, including 1-(3-(4-Cyclopropyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)-2-(naphthalen-1-yl)ethanone, 1-(3-(2H-1,2,3-Triazol-2-yl)pyrrolidin-1-yl)-3,3-diphenylpropan-1-one, 4-(1-Methyl-1H-pyrazol-4-yl)-N-(p-tolyl)-3,4-dihydroisoquinoline-2(1H)-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 C21H22N4O?
C21H22N4O has a degree of unsaturation of 13. 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.