Molecular formula
C21H22N4O5
66 compounds have this formula on CompoundList.
- Molar mass
- 410.43g/mol
- Monoisotopic mass
- 410.1590Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H22N4O5 describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 5 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 × 2161.46%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 225.40%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 413.65%14.007 × 4 = 56.028 g/mol
- O Oxygen × 519.49%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C21H22N4O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 66 of 66 compounds
![1-(2-Methoxyphenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione chemical structure, C21H22N4O5, CAS 299408-85-8](/s/SGJXIYTUANEXGE-UHFFFAOYSA-N.svg)
1-(2-Methoxyphenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione
CAS 299408-85-8C21H22N4O5
Benzyloxycarbonyltyrosylalanine diazomethane
CAS 117176-50-8C21H22N4O5
![(4r)-4-Hydroxy-1-[(3-Methylisoxazol-5-Yl)acetyl]-N-[4-(1,3-Oxazol-5-Yl)benzyl]-L-Prolinamide chemical structure, C21H22N4O5, CAS 1360616-29-0](/s/HFCLIEBJTGJKSV-AEFFLSMTSA-N.svg)
(4r)-4-Hydroxy-1-[(3-Methylisoxazol-5-Yl)acetyl]-N-[4-(1,3-Oxazol-5-Yl)benzyl]-L-Prolinamide
CAS 1360616-29-0C21H22N4O5
![1-(3-Methoxyphenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione chemical structure, C21H22N4O5, CAS 333398-43-9](/s/OIGOFFWCLDWCNA-UHFFFAOYSA-N.svg)
1-(3-Methoxyphenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione
CAS 333398-43-9C21H22N4O5
![Methyl 3-({[4-(furan-2-ylcarbonyl)piperazin-1-yl]acetyl}amino)-1H-indole-2-carboxylate chemical structure, C21H22N4O5, CAS 405281-26-7](/s/HXGVDMIMNOFHDV-UHFFFAOYSA-N.svg)
Methyl 3-({[4-(furan-2-ylcarbonyl)piperazin-1-yl]acetyl}amino)-1H-indole-2-carboxylate
CAS 405281-26-7C21H22N4O5
![2-[2-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]-3-oxo-N-phenylpiperazine-1-carboxamide chemical structure, C21H22N4O5, CAS 1009227-50-2](/s/NEPQLIWXSFHTQR-UHFFFAOYSA-N.svg)
2-[2-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]-3-oxo-N-phenylpiperazine-1-carboxamide
CAS 1009227-50-2C21H22N4O5
4-(4-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)butanamido)benzamide
CAS 899404-38-7C21H22N4O5
1-(2-Methyl-5-nitrophenyl)-3-((4-morpholinophenyl)amino)pyrrolidine-2,5-dione
CAS 474006-25-2C21H22N4O5
![N-(3-(3-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)ureido)phenyl)acetamide chemical structure, C21H22N4O5, CAS 877641-18-4](/s/MBVJEHBXOWWVMF-UHFFFAOYSA-N.svg)
N-(3-(3-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)ureido)phenyl)acetamide
CAS 877641-18-4C21H22N4O5
![1,3,8,8-Tetramethyl-5-(3-nitrophenyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione chemical structure, C21H22N4O5, CAS 294198-01-9](/s/VBFOIFRNIAYQEV-UHFFFAOYSA-N.svg)
1,3,8,8-Tetramethyl-5-(3-nitrophenyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione
CAS 294198-01-9C21H22N4O5
2-(3-Nitro-4-((2-oxoazepan-3-yl)amino)phenyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
CAS 1009350-72-4C21H22N4O5
![Methyl 4-{[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]methyl}benzoate chemical structure, C21H22N4O5, CAS 1775344-99-4](/s/GJPZCPAQIBBESP-UHFFFAOYSA-N.svg)
Methyl 4-{[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidin-2(3H)-yl]methyl}benzoate
CAS 1775344-99-4C21H22N4O5
N1-(3,4-dimethoxyphenethyl)-N2-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)oxalamide
CAS 923221-75-4C21H22N4O5
N6-Phenylmitomycin C
CAS 14896-01-6C21H22N4O5
![N-[4-({[1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidin-3-yl]carbamoyl}amino)phenyl]acetamide chemical structure, C21H22N4O5, CAS 891114-47-9](/s/ODXJLIPPUMSZPO-UHFFFAOYSA-N.svg)
N-[4-({[1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidin-3-yl]carbamoyl}amino)phenyl]acetamide
CAS 891114-47-9C21H22N4O5
1H-Pyrido(4,3-b)indol-1-one, 2,3,4,5-tetrahydro-5-methyl-2-((5-methyl-1H-imidazol-4-yl)methyl)-, (2Z)-2-butenedioate (1:1)
CAS 122852-43-1C21H22N4O5
(E)-3-(4-Ethoxy-3-methoxyphenyl)-N'-(4-hydroxy-3-methoxybenzylidene)-1H-pyrazole-5-carbohydrazide
CAS 1285636-99-8C21H22N4O5
![1,3-Bis[4-(3-oxomorpholino)phenyl]urea chemical structure, C21H22N4O5, CAS 1855920-51-2](/s/PIRNKUOJRHMNIQ-UHFFFAOYSA-N.svg)
1,3-Bis[4-(3-oxomorpholino)phenyl]urea
CAS 1855920-51-2C21H22N4O5
![N-[[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-4-methyl-3-nitro-N-propan-2-ylbenzamide chemical structure, C21H22N4O5, CAS 835886-72-1](/s/HNGDODNODVROPQ-UHFFFAOYSA-N.svg)
N-[[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-4-methyl-3-nitro-N-propan-2-ylbenzamide
CAS 835886-72-1C21H22N4O5
1-(3-(Dimethylamino)propyl)-3-hydroxy-4-isonicotinoyl-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one
CAS 627473-59-0C21H22N4O5
Cdc7-IN-7
CAS 1402059-17-9C21H22N4O5
![1-(4-Methoxyphenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione chemical structure, C21H22N4O5, CAS 339022-86-5](/s/TWAZCJIWLNONJM-UHFFFAOYSA-N.svg)
1-(4-Methoxyphenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione
CAS 339022-86-5C21H22N4O5
(E)-3-(4-Methoxyphenyl)-N'-(2,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide
CAS 1285520-26-4C21H22N4O5
(E)-3-(2-Methoxyphenyl)-N'-(3,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide
CAS 1285521-22-3C21H22N4O5
- 2-[3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl]-N-(2,3-dimethoxybenzyl)acetamide1396632-87-3C21H22N4O5
- N-{4-[(1,3-Benzodioxol-5-ylmethyl)amino]-4-oxobutyl}-3-hydroxyquinoxaline-1(2H)-carboxamide895847-68-4C21H22N4O5
- 5-(1-(2,5-Dimethylbenzyl)azetidin-3-yl)-3-(pyridin-3-yl)-1,2,4-oxadiazole oxalate1351591-56-4C21H22N4O5
- Hydrazine, 2-((o-benzamidophenyl)oxalyl)-1-(morpholinoacetyl)-85080-21-3C21H22N4O5
- N-{[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-(4-nitrophenyl)-N-(propan-2-yl)acetamide727362-53-0C21H22N4O5
- Benzyl 2-(7-(tert-butyl)-1-methyl-2,4-dioxo-1,2-dihydrooxazolo[2,3-f]purin-3(4H)-yl)acetate899948-26-6C21H22N4O5
- (E)-Ethyl 4-(3-(3-(2-methoxyethyl)-2-oxo-2,3-dihydroquinazolin-4(1H)-ylidene)ureido)benzoate899984-30-6C21H22N4O5
- N-[4-(Acetylamino)phenyl]-3-(6,7-dimethoxy-4-oxoquinazolin-3(4H)-yl)propanamide1144444-89-2C21H22N4O5
- N-{3-[(3,4-Dimethoxybenzoyl)amino]propyl}-4-oxo-3,4-dihydro-2-quinazolinecarboxamide1119503-51-3C21H22N4O5
- N-[3-(Acetylamino)phenyl]-3-(6,7-dimethoxy-4-oxoquinazolin-3(4H)-yl)propanamide1144469-16-8C21H22N4O5
- 2-(3-(Benzo[d][1,3]dioxol-5-ylmethyl)-2,4-dioxo-3,4-dihydropyrido[3,2-d]pyrimidin-1(2H)-yl)-N-(tert-butyl)acetamide921543-68-2C21H22N4O5
- 2-(5-(3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide1251598-74-9C21H22N4O5
- 2-(2-Methyl-6-oxo-4-(pyridin-2-yl)pyrimidin-1(6H)-yl)-N-(3,4,5-trimethoxyphenyl)acetamide1251604-82-6C21H22N4O5
- 1-(Furan-2-ylmethyl)-N-[3-(2-methoxyethyl)-4-oxo-3,4-dihydroquinazolin-6-yl]-5-oxopyrrolidine-3-carboxamide1574493-05-2C21H22N4O5
- N1-(benzo[d][1,3]dioxol-5-yl)-N2-((1-nicotinoylpiperidin-4-yl)methyl)oxalamide1396573-42-4C21H22N4O5
- N-[5-(2-Amino-2-oxoethyl)-3-(4-methoxyphenyl)-2,4-dioxoimidazolidin-1-yl]-3-phenylpropanamide956203-38-6C21H22N4O5
- 4-(1,3-Benzodioxol-5-ylmethyl)-N-(3-oxo-4H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide866137-33-9C21H22N4O5
- N'-{5-Nitro-7-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene}-2-(5-isopropyl-2-methylphenoxy)acetohydrazide324023-03-2C21H22N4O5
- 3-(3,4-Dimethoxyphenyl)-N-(2-{[(2-methylphenyl)carbonyl]amino}ethyl)-1,2,4-oxadiazole-5-carboxamide898103-53-2C21H22N4O5
- (E)-1-(Benzo[d][1,3]dioxol-5-yl)-3-(3-(3-ethoxypropyl)-2-oxo-2,3-dihydroquinazolin-4(1H)-ylidene)urea942001-93-6C21H22N4O5
- N-(4-Acetylphenyl)-2-{5-ethoxy-1,6-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-3-yl}acetamide946373-56-4C21H22N4O5
- Methyl 1-{5-methyl-2,4-dioxo-3-phenyl-1H,2H,3H,4H,5H-pyrrolo[3,2-d]pyrimidine-7-carbonyl}piperidine-4-carboxylate921573-51-5C21H22N4O5
- N-(2-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)ethyl)-2-((5-hydroxy-2,2-dimethyl-4-oxochroman-7-yl)oxy)acetamide1401577-05-6C21H22N4O5
- 3-(Furan-2-ylmethyl)-5-(4-(4-methoxyphenyl)piperazine-1-carbonyl)pyrimidine-2,4(1H,3H)-dione1396785-61-7C21H22N4O5
- Methyl 4-(2-((2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(furan-2-yl)ethyl)amino)-2-oxoacetamido)benzoate2034543-76-3C21H22N4O5
- N-(2,5-Dimethoxyphenyl)-2-[(3,5-dimethyl-4-nitropyrazol-1-yl)methyl]benzamide1005587-22-3C21H22N4O5
- 2-(3,5-Dimethoxybenzyl)-8-(4-methoxyphenyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione941996-06-1C21H22N4O5
- Demethyl propionitrile isradipine88977-31-5C21H22N4O5
- 2-(1-{4-[(5-Methoxypyrimidin-2-yl)oxy]piperidin-1-yl}-1-oxopropan-2-yl)-2,3-dihydro-1H-isoindole-1,3-dione2548982-14-3C21H22N4O5
- N-(1-Nitroacridin-9-yl)glycyl-L-leucine90057-96-8C21H22N4O5
- tert-Butyl 3-((2-methyl-2H-indazol-5-yl)carbamoyl)-4-oxo-4,7-dihydrofuro[2,3-c]pyridine-6(5H)-carboxylate1802180-19-3C21H22N4O5
- Azirino(2',3':3,4)pyrrolo(1,2-a)indole-4,7-dione, 1,1a,2,8,8a,8b-hexahydro-6-anilino-1,5-dimethyl-8a-hydroxy-8-(hydroxymethyl)-, 8-carbamate17269-55-5C21H22N4O5
- 4-[3-[2,4-Dihydroxy-5-(1-methylethyl)phenyl]-5-[(ethylamino)carbonyl]-4H-1,2,4-triazol-4-yl]benzoic acid1799944-22-1C21H22N4O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(1,3,5-trimethyl-1H-pyrazole-4-amido)cyclopentane-1-carboxylate2248380-37-0C21H22N4O5
- (S)-N-(2,5-Dimethoxyphenyl)-2-(2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetamido)propanamide1175945-77-3C21H22N4O5
- 2,6-Dimethoxy-3-({2-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}carbonyl)pyridine1795393-52-0C21H22N4O5
- rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,3R)-2-(1-methyl-1H-imidazol-5-yl)-6-oxo-1-propylpiperidine-3-carboxylate2248335-89-7C21H22N4O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-2-(cyclohexylformamido)-3-(1H-imidazol-4-yl)propanoate2248183-40-4C21H22N4O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-tert-butyl-2-(1-methyl-1H-pyrazol-4-yl)-5-oxopyrrolidine-3-carboxylate2248353-61-7C21H22N4O5
- 2'-Deoxy-5-[[(1-naphthalenylmethyl)amino]carbonyl]cytidine1340601-38-8C21H22N4O5
- 4-Acetyl-N-[3-[4-amino-1-[(2R,5S)-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-5-yl]prop-2-ynyl]benzamide392656-80-3C21H22N4O5
- tert-Butyl N-[1-methyl-4-(3-nitrophenyl)-5-oxo-4-phenylimidazol-2-yl]carbamate887913-81-7C21H22N4O5
Frequently asked questions
What is the molar mass of C21H22N4O5?
The molar mass of C21H22N4O5 is 410.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 410.1590 Da.
How many compounds have the formula C21H22N4O5?
CompoundList lists 66 compounds with the molecular formula C21H22N4O5, including 1-(2-Methoxyphenyl)-3-[4-(4-nitrophenyl)piperazin-1-yl]pyrrolidine-2,5-dione, Benzyloxycarbonyltyrosylalanine diazomethane, (4r)-4-Hydroxy-1-[(3-Methylisoxazol-5-Yl)acetyl]-N-[4-(1,3-Oxazol-5-Yl)benzyl]-L-Prolinamide. 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 C21H22N4O5?
C21H22N4O5 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.