Molecular formula
C21H22N4O3
292 compounds have this formula on CompoundList.
- Molar mass
- 378.43g/mol
- Monoisotopic mass
- 383.2006Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H22N4O3 describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 3 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 × 2166.65%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 225.86%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 414.81%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.68%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H22N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 292 compounds
Finerenone
CAS 1050477-31-0C21H22N4O3
1,3-Dimethyl-7-(1-naphthylmethyl)-8-propoxy-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-40-7C21H22N4O3
N-(2-(2-Furyl)-1-(((3-(1H-imidazol-1-yl)PR)amino)carbonyl)vinyl)-4-ME-benzamide
CAS 324562-03-0C21H22N4O3
![N-(2-Hydroxyethyl)-4-[4-(morpholin-4-yl)phthalazin-1-yl]benzamide chemical structure, C21H22N4O3, CAS 330834-43-0](/s/JGGOYCTWLMERAE-UHFFFAOYSA-N.svg)
N-(2-Hydroxyethyl)-4-[4-(morpholin-4-yl)phthalazin-1-yl]benzamide
CAS 330834-43-0C21H22N4O3
4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide
CAS 1050477-27-4C21H22N4O3
![N-[3-(1H-Imidazol-1-yl)propyl]-2-(4-methoxybenzamido)benzamide chemical structure, C21H22N4O3, CAS 6063-11-2](/s/RAVKTZMJCZOEMO-UHFFFAOYSA-N.svg)
N-[3-(1H-Imidazol-1-yl)propyl]-2-(4-methoxybenzamido)benzamide
CAS 6063-11-2C21H22N4O3
N,N-Diethyl-3',4'-dihydro-2,4'-dioxospiro(3H-indole-3,2'(1'H)-quinazoline)-1(2H)-acetamide
CAS 361465-02-3C21H22N4O3
![2-(4-(2-Methoxyphenyl)piperazin-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde chemical structure, C21H22N4O3, CAS 496011-40-6](/s/AZZNSSXMMKELGC-UHFFFAOYSA-N.svg)
2-(4-(2-Methoxyphenyl)piperazin-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
CAS 496011-40-6C21H22N4O3
3-Ethyl-7-(4-phenylpiperazine-1-carbonyl)-1H-quinazoline-2,4-dione
CAS 578745-22-9C21H22N4O3
N-(4-Acetylphenyl)-6-(4-oxo-1,2,3-benzotriazin-3-yl)hexanamide
CAS 880811-26-7C21H22N4O3
N-(3-Acetylphenyl)-6-(4-oxo-1,2,3-benzotriazin-3-yl)hexanamide
CAS 880811-08-5C21H22N4O3
N-Morpholin-4-yl-3-(1-oxo-4-phenylphthalazin-2-yl)propanamide
CAS 713099-73-1C21H22N4O3
![2-[4-(4-Methoxyphenyl)piperazin-1-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde chemical structure, C21H22N4O3, CAS 838890-96-3](/s/CJUOJWOTOIMYME-UHFFFAOYSA-N.svg)
2-[4-(4-Methoxyphenyl)piperazin-1-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde
CAS 838890-96-3C21H22N4O3
![N-(3-Methoxypropyl)-2-{4-[4-(2-pyridinyl)-2-pyrimidinyl]phenoxy}acetamide chemical structure, C21H22N4O3, CAS 477870-56-7](/s/RMEDNHIIEAJUIE-UHFFFAOYSA-N.svg)
N-(3-Methoxypropyl)-2-{4-[4-(2-pyridinyl)-2-pyrimidinyl]phenoxy}acetamide
CAS 477870-56-7C21H22N4O3
![2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-3-methoxyquinoxaline chemical structure, C21H22N4O3, CAS 879566-08-2](/s/LCTJWLSARKRXIC-UHFFFAOYSA-N.svg)
2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-3-methoxyquinoxaline
CAS 879566-08-2C21H22N4O3
3-(4-Methoxyphenyl)-6-(4-phenylpiperazin-1-yl)pyrimidine-2,4(1H,3H)-dione
CAS 847398-73-6C21H22N4O3
![N-Benzo[1,3]dioxol-5-yl-2-[4-(1H-benzoimidazol-2-yl)-piperidin-1-yl]-acetamide chemical structure, C21H22N4O3, CAS 845539-63-1](/s/MKZQIAGKNSNOME-UHFFFAOYSA-N.svg)
N-Benzo[1,3]dioxol-5-yl-2-[4-(1H-benzoimidazol-2-yl)-piperidin-1-yl]-acetamide
CAS 845539-63-1C21H22N4O3
![2-[5-(Azepan-1-yl)-2-nitrophenyl]-4-methylphthalazin-1-one chemical structure, C21H22N4O3, CAS 591726-40-8](/s/CQUVPBUCERJYIO-UHFFFAOYSA-N.svg)
2-[5-(Azepan-1-yl)-2-nitrophenyl]-4-methylphthalazin-1-one
CAS 591726-40-8C21H22N4O3
N'-(3,4-Dimethylbenzoyl)-4-oxo-3-propylphthalazine-1-carbohydrazide
CAS 791600-17-4C21H22N4O3
![1-Propyl-2-(3,4,5-trimethoxyphenyl)-1H-imidazo[4,5-b]quinoxaline chemical structure, C21H22N4O3, CAS 844651-89-4](/s/ITLQHTRSORSTDK-UHFFFAOYSA-N.svg)
1-Propyl-2-(3,4,5-trimethoxyphenyl)-1H-imidazo[4,5-b]quinoxaline
CAS 844651-89-4C21H22N4O3
![2-[4-Oxo-4-(4-pyridin-2-ylpiperazin-1-yl)butyl]isoindole-1,3-dione chemical structure, C21H22N4O3, CAS 701254-59-3](/s/OXYDCOBRXSXJPH-UHFFFAOYSA-N.svg)
2-[4-Oxo-4-(4-pyridin-2-ylpiperazin-1-yl)butyl]isoindole-1,3-dione
CAS 701254-59-3C21H22N4O3
![N-[(E)-(3-{2-[2-Methoxy-4-(prop-2-en-1-yl)phenoxy]ethoxy}phenyl)methylidene]-4H-1,2,4-triazol-4-amine chemical structure, C21H22N4O3, CAS 1421071-90-0](/s/XZFCGNQJCGTXNQ-ZVHZXABRSA-N.svg)
N-[(E)-(3-{2-[2-Methoxy-4-(prop-2-en-1-yl)phenoxy]ethoxy}phenyl)methylidene]-4H-1,2,4-triazol-4-amine
CAS 1421071-90-0C21H22N4O3
3-(2-Ethoxy-PH)-N'-(1-(4-methoxyphenyl)ethylidene)-1H-pyrazole-5-carbohydrazide
CAS 303106-18-5C21H22N4O3
3-(3-Ethoxyphenyl)-N'-(1-(4-meo-phenyl)ethylidene)-1H-pyrazole-5-carbohydrazide
CAS 303106-04-9C21H22N4O3
- N-(2-(2-(1H-Indol-3-ylmethylene)hydrazino)-2-oxoethyl)-4-propoxybenzamide765907-45-7C21H22N4O3
- 3-(3-Ethoxyphenyl)-N'-(1-(4-HO-phenyl)propylidene)-1H-pyrazole-5-carbohydrazide303106-43-6C21H22N4O3
- 1-(4-Acetylphenyl)-3-(4-pyridin-2-ylpiperazin-1-yl)pyrrolidine-2,5-dione6043-64-7C21H22N4O3
- 1-Methyl-4-[4-(2-methylphenyl)piperazin-1-yl]-3-nitroquinolin-2-one385392-20-1C21H22N4O3
- N-{4-[(6-Methoxy-2-methylpyrimidin-4-yl)amino]phenyl}-2-(4-methoxyphenyl)acetamide946272-63-5C21H22N4O3
- 2-(4-Carbamoylphenyl)imino-7-(diethylamino)chromene-3-carboxamide313668-80-3C21H22N4O3
- 5-(p-Tolyl)-7-(3,4,5-trimethoxyphenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine459418-19-0C21H22N4O3
- 4-[4-(Cyclohexylamino)-3-nitrophenyl]-2-methylphthalazin-1-one684235-23-2C21H22N4O3
- (2E)-7-(Diethylamino)-2-[(phenylformamido)imino]-2H-chromene-3-carboxamide324525-83-9C21H22N4O3
- 1-(4-(6-Methoxypyridazin-3-yl)piperazin-1-yl)-2-(naphthalen-2-yloxy)ethanone946312-89-6C21H22N4O3
- 3-(3-(4-(2-Hydroxyphenyl)piperazin-1-yl)-3-oxopropyl)quinazolin-4(3H)-one1207054-48-5C21H22N4O3
- 2-(4-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)-1-(indolin-1-yl)ethanone1251625-74-7C21H22N4O3
- 5-(3-Nitrobenzyloxy)-3-(4-methylpiperazin-1-yl)quinoline1123738-17-9C21H22N4O3
- N-[4-(aminocarbonyl)phenyl]-5-methyl-11-oxo-5,6,7,8,9,11-hexahydro-5aH-pyrido[2,1-b]quinazoline-3-carboxamide1574619-07-0C21H22N4O3
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-(4-vinylbenzyl)-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidine-1,3(2H)-dione1775351-32-0C21H22N4O3
- 3-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-6-(4-isopropylbenzyl)-1,2,4-triazin-5(4H)-one881435-77-4C21H22N4O3
- 5-((Tetrahydrofuran-2-yl)methyl)-7-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)-2H-pyrazolo[4,3-c]pyridin-3(5H)-one1226456-28-5C21H22N4O3
- (4-((1H-Benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone1172544-04-5C21H22N4O3
- 3-Quinuclidinyl 4-azidobenzilate81039-79-4C21H22N4O3
- 1-(2-Methoxyphenyl)-3-(2-(6-oxo-3-(p-tolyl)pyridazin-1(6H)-yl)ethyl)urea1049167-57-8C21H22N4O3
- (E)-1-(2-Oxo-3-((tetrahydrofuran-2-yl)methyl)-2,3-dihydroquinazolin-4(1H)-ylidene)-3-(p-tolyl)urea941941-38-4C21H22N4O3
- Furan-2-yl(4-(2-methyl-6-(p-tolyloxy)pyrimidin-4-yl)piperazin-1-yl)methanone946231-41-0C21H22N4O3
- 6-((6,7-Bis(methoxy)-4-quinolinyl)oxy)-N-ethyl-1-methyl-1H-indazol-3-amine862178-76-5C21H22N4O3
- 2-Amino-3-benzimidazol-2-yl-1-[2-(3,4-dimethoxyphenyl)ethyl]-2-pyrrolin-4-one213251-03-7C21H22N4O3
- N1-(2-cyanophenyl)-N2-(2-(2-phenylmorpholino)ethyl)oxalamide954025-02-6C21H22N4O3
- 2-Methoxy-4-(2-(4-morpholinophenylamino)pyrimidin-4-yl)phenol1056635-22-3C21H22N4O3
- 2 suppliers(4R)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-1,4-dihydro-2,8-dimethyl-1,6-naphthyridine-3-carboxamide1050477-30-9C21H22N4O3
- 4-[2-Methoxy-6-[[2-(4-methoxyphenyl)ethyl]amino]-4-pyrimidinyl]benzamide885066-36-4C21H22N4O3
- 1-(4-Hydroxyphenyl)-4-(3-isopropoxypropyl)[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one902868-14-8C21H22N4O3
- 1-Cyclopropyl-3-methyl-4-(4-morpholin-4-ylphenyl)pyrazolo[5,4-b]pyridine-6-carboxylic acid2093985-72-7C21H22N4O3
- N-[(E)-1,3-Benzodioxol-5-ylmethylidene]-1-[2-(morpholin-4-yl)ethyl]-1H-benzimidazol-2-amine5569-73-3C21H22N4O3
- Ethyl 4-[[[1-(4-ethylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl]carbonyl]amino]benzoate904813-61-2C21H22N4O3
- 4-Methoxy-N-[(Z)-[2-oxo-1-(pyrrolidin-1-ylmethyl)indol-3-ylidene]amino]benzamide332849-08-8C21H22N4O3
- 3-{2-[4-(3-Methoxyphenyl)-1-piperazinyl]-2-oxoethyl}-4(3H)-quinazolinone362494-41-5C21H22N4O3
- N-[3-[(2-Hydroxy-1-propan-2-ylindol-3-yl)diazenyl]-3-oxopropyl]benzamide611190-36-4C21H22N4O3
- 1-Ethyl-3-nitro-4-(4-phenylpiperazin-1-yl)quinolin-2(1H)-one862486-67-7C21H22N4O3
- (E)-3-(4-Ethoxyphenyl)-N'-(1-(3-methoxyphenyl)ethylidene)-1H-pyrazole-5-carbohydrazide1284268-98-9C21H22N4O3
- Methyl 2-(1-(4-isopropylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate904813-85-0C21H22N4O3
- (E)-4-(2-((1H-Indol-3-yl)methylene)hydrazinyl)-N-(4-ethoxyphenyl)-4-oxobutanamide348589-13-9C21H22N4O3
- 3-(2-(4-Benzylpiperazin-1-yl)-2-oxoethyl)quinazoline-2,4(1H,3H)-dione879580-30-0C21H22N4O3
- 3-(3-Oxo-3-(4-phenylpiperazin-1-yl)propyl)quinazoline-2,4(1H,3H)-dione895833-72-4C21H22N4O3
- N-[4-(Azepane-1-carbonyl)-2-phenylpyrazol-3-yl]furan-2-carboxamide418796-08-4C21H22N4O3
- (E)-3-(4-Isopropoxyphenyl)-N'-(4-methoxybenzylidene)-1H-pyrazole-5-carbohydrazide1285571-66-5C21H22N4O3
- 3-(2-Ethoxyphenyl)-1-methyl-1-(4-((6-methylpyridazin-3-yl)oxy)phenyl)urea1207024-68-7C21H22N4O3
- 2-(2,4-Dimethylphenoxy)-N'-[(E)-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylidene]acetohydrazide413605-31-9C21H22N4O3
- 2-(2,3-Dimethylphenoxy)-N'-[(E)-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylidene]acetohydrazide413605-44-4C21H22N4O3
- (E)-3-(2-Butoxyphenyl)-N'-(2-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide1285683-76-2C21H22N4O3
- Ethyl 4-[4-(dimethylamino)phenyl]-2-hydroxy-3,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate925168-74-7C21H22N4O3
- Isopentyl 2-amino-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate836625-33-3C21H22N4O3
- 4-{[4-(4-Methoxyphenyl)piperazino]carbonyl}-2-methyl-1(2H)-phthalazinone731777-93-8C21H22N4O3
- 4-{[4-(2-Methoxyphenyl)piperazino]carbonyl}-2-methyl-1(2H)-phthalazinone850150-75-3C21H22N4O3
- (E)-N'-Benzylidene-3-(4-isopropoxy-3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide1284277-45-7C21H22N4O3
- 4-(4-Ethylpiperazin-1-yl)-3-nitro-1-phenylquinolin-2(1H)-one886159-25-7C21H22N4O3
- N-[(4-Oxo-3,4-dihydrophthalazin-1-yl)methyl]-N'-(4-phenylbutan-2-yl)ethanediamide923164-80-1C21H22N4O3
- 1 suppliers(R)-Benzyl 2-(7-carbamoyl-1H-benzo[d]imidazol-2-yl)-2-methylpyrrolidine-1-carboxylate912444-73-6C21H22N4O3
- 2-[2-(4-Benzylpiperazino)-2-oxoethyl]-6-(2-furyl)-3(2H)-pyridazinone1282128-09-9C21H22N4O3
- Methyl 2-{2-[3-(dimethylamino)-4-phenyl-1H-pyrazol-1-yl]acetamido}benzoate1286699-81-7C21H22N4O3
- N-(2,3-Dihydro-1H-inden-1-yl)-1-[2-hydroxy-2-(2-methoxyphenyl)ethyl]-1H-1,2,3-triazole-4-carboxamide1396674-26-2C21H22N4O3
- HDAC6 degrader-53099659-64-7C21H22N4O3
- 3-{2-[4-(4-Methoxyphenyl)-1-piperazinyl]-2-oxoethyl}-4(3H)-quinazolinone903861-13-2C21H22N4O3
- N'-[7-(Diethylamino)-2-oxo-2H-chromene-3-carboximidoyl]benzohydrazide180403-54-7C21H22N4O3
- 5-Cyclopropyl-N-(4-ethoxyphenyl)-1-(4-methoxyphenyl)-1H-1,2,3-triazole-4-carboxamide954279-25-5C21H22N4O3
- 2-{2-[4-(4-Methoxyphenyl)piperazino]-2-oxoethyl}-1(2H)-phthalazinone1043248-27-6C21H22N4O3
- 1-(2,5-Dimethylbenzyl)-5-(4-ethoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione1008273-59-3C21H22N4O3
- 8-Isopropoxy-1,3-dimethyl-7-(naphthalen-1-ylmethyl)-1H-purine-2,6(3H,7H)-dione946326-36-9C21H22N4O3
- 1-(4-(1H-Pyrrol-1-yl)benzoyl)-N-(5-methylisoxazol-3-yl)piperidine-4-carboxamide1226428-99-4C21H22N4O3
- N-(2-(Benzhydrylamino)-2-oxoethyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide1251706-61-2C21H22N4O3
- Methyl 4-(4-(imidazo[1,2-a]pyridin-3-ylmethyl)piperazine-1-carbonyl)benzoate1421499-34-4C21H22N4O3
- Methyl 4-(((1-(3-cyanopyridin-2-yl)piperidin-4-yl)methyl)carbamoyl)benzoate1797953-19-5C21H22N4O3
- N-(1,5-Dimethyl-6-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-3-yl)-2-ethoxy-1-naphthamide1172496-57-9C21H22N4O3
- 1-(1,3-Benzodioxol-5-ylmethyl)-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperazine585562-32-9C21H22N4O3
- Pentyl 2-amino-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate847046-12-2C21H22N4O3
- [2-[3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-(4-methylpiperazin-1-yl)methanone830354-17-1C21H22N4O3
- 2-[4-(2-Methoxyphenyl)piperazin-1-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde838893-69-9C21H22N4O3
- 4,4'-[(2-Ethoxynaphthalen-1-yl)methanediyl]bis(3-methyl-1H-pyrazol-5-ol)431979-37-2C21H22N4O3
- 2-Methylbutyl 2-amino-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate577787-14-5C21H22N4O3
Frequently asked questions
What is the molar mass of C21H22N4O3?
The molar mass of C21H22N4O3 is 378.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 383.2006 Da.
How many compounds have the formula C21H22N4O3?
CompoundList lists 292 compounds with the molecular formula C21H22N4O3, including Finerenone, 1,3-Dimethyl-7-(1-naphthylmethyl)-8-propoxy-3,7-dihydro-1H-purine-2,6-dione, N-(2-(2-Furyl)-1-(((3-(1H-imidazol-1-yl)PR)amino)carbonyl)vinyl)-4-ME-benzamide. 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 C21H22N4O3?
C21H22N4O3 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.