Molecular formula
C20H22N4O4
256 compounds have this formula on CompoundList.
- Molar mass
- 382.42g/mol
- Monoisotopic mass
- 382.1641Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 12
The formula C20H22N4O4 describes a molecule made of 20 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 4 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 × 2062.82%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 225.80%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 414.65%14.007 × 4 = 56.028 g/mol
- O Oxygen × 416.73%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C20H22N4O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 256 compounds
BW A1433
CAS 121496-66-0C20H22N4O4
RefChem:819045
CAS 5287-26-3C20H22N4O4
![Ethyl 5-cyano-6-[4-(4-methoxyphenyl)piperazino]-2-oxo-1,2-dihydro-3-pyridinecarboxylate chemical structure, C20H22N4O4, CAS 338396-66-0](/s/CLELQUUCWLPTPN-UHFFFAOYSA-N.svg)
Ethyl 5-cyano-6-[4-(4-methoxyphenyl)piperazino]-2-oxo-1,2-dihydro-3-pyridinecarboxylate
CAS 338396-66-0C20H22N4O4
![4-[4-(4-Methylbenzoyl)piperazino]-3-nitrobenzenecarbaldehyde O-methyloxime chemical structure, C20H22N4O4, CAS 383147-17-9](/s/XIWVYGPWWJJNFK-KGENOOAVSA-N.svg)
4-[4-(4-Methylbenzoyl)piperazino]-3-nitrobenzenecarbaldehyde O-methyloxime
CAS 383147-17-9C20H22N4O4
Disperse Red 1 methacrylate
CAS 103553-48-6C20H22N4O4
Ethyl 2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylate
CAS 618077-74-0C20H22N4O4
![(5Z)-3-Benzyl-5-{[2-(furan-2-ylmethyl)-2-(propan-2-yl)hydrazinyl]methylidene}-6-hydroxypyrimidine-2,4(3H,5H)-dione chemical structure, C20H22N4O4, CAS 674294-51-0](/s/IQPJLPWMMPHPRZ-SRZZPIQSSA-N.svg)
(5Z)-3-Benzyl-5-{[2-(furan-2-ylmethyl)-2-(propan-2-yl)hydrazinyl]methylidene}-6-hydroxypyrimidine-2,4(3H,5H)-dione
CAS 674294-51-0C20H22N4O4
4-(Furan-2-carbonyl)-N-(5-oxo-1-phenylpyrrolidin-3-yl)piperazine-1-carboxamide
CAS 894003-43-1C20H22N4O4
4-(3-Methoxyphenyl)-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)tetrahydro-1(2H)-pyrazinecarboxamide
CAS 866144-61-8C20H22N4O4
![7-Nitro-2-[2-(4-phenylpiperazino)ethyl]-2H-1,4-benzoxazin-3(4H)-one chemical structure, C20H22N4O4, CAS 866133-86-0](/s/LNRQVBSXDUFRDM-UHFFFAOYSA-N.svg)
7-Nitro-2-[2-(4-phenylpiperazino)ethyl]-2H-1,4-benzoxazin-3(4H)-one
CAS 866133-86-0C20H22N4O4
![2-{2-[(2-Methoxyphenyl)amino]-2-oxoethyl}-3-oxo-N-phenylpiperazine-1-carboxamide chemical structure, C20H22N4O4, CAS 1008924-87-5](/s/SEQDIZAAEQNBLK-UHFFFAOYSA-N.svg)
2-{2-[(2-Methoxyphenyl)amino]-2-oxoethyl}-3-oxo-N-phenylpiperazine-1-carboxamide
CAS 1008924-87-5C20H22N4O4
Methyl 4-(4-acetylpiperazin-1-yl)-3-(pyridine-3-carbonylamino)benzoate
CAS 765934-62-1C20H22N4O4
9-((3-(Dimethylamino)propyl)amino)-1-nitro-4-acridinecarboxylic acid methyl ester
CAS 116374-64-2C20H22N4O4
![2-(4-Methoxybenzyl)-4-(5-methyl-1,2,4-oxadiazol-3-yl)-6,7,8,9-tetrahydropyrimido[1,6-a]azepine-1,3(2H,5H)-dione chemical structure, C20H22N4O4, CAS 1775439-13-8](/s/ZTFNFIGHJDVZIF-UHFFFAOYSA-N.svg)
2-(4-Methoxybenzyl)-4-(5-methyl-1,2,4-oxadiazol-3-yl)-6,7,8,9-tetrahydropyrimido[1,6-a]azepine-1,3(2H,5H)-dione
CAS 1775439-13-8C20H22N4O4
![4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-(3-methoxybenzyl)-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidine-1,3(2H)-dione chemical structure, C20H22N4O4, CAS 1775468-57-9](/s/CPHRZJPJEYYISH-UHFFFAOYSA-N.svg)
4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-(3-methoxybenzyl)-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidine-1,3(2H)-dione
CAS 1775468-57-9C20H22N4O4
![4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-(4-methoxybenzyl)-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidine-1,3(2H)-dione chemical structure, C20H22N4O4, CAS 1775409-69-2](/s/BGOWSAZRXXLYQP-UHFFFAOYSA-N.svg)
4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-(4-methoxybenzyl)-5,6,7,8-tetrahydro-1H-pyrido[1,2-c]pyrimidine-1,3(2H)-dione
CAS 1775409-69-2C20H22N4O4
![Prop-2-en-1-yl 5-[4-(dimethylamino)phenyl]-7-methyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylate chemical structure, C20H22N4O4, CAS 683778-91-8](/s/ACKUFEFSKNEQAF-UHFFFAOYSA-N.svg)
Prop-2-en-1-yl 5-[4-(dimethylamino)phenyl]-7-methyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylate
CAS 683778-91-8C20H22N4O4
![(E)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(4-(6-ethoxypyridazin-3-yl)piperazin-1-yl)prop-2-en-1-one chemical structure, C20H22N4O4, CAS 946235-42-3](/s/VDHONLWEFLJNEE-XBXARRHUSA-N.svg)
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(4-(6-ethoxypyridazin-3-yl)piperazin-1-yl)prop-2-en-1-one
CAS 946235-42-3C20H22N4O4
4-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-N-(4-methoxybenzyl)piperidine-1-carboxamide
CAS 1170813-98-5C20H22N4O4
![Methyl 1-{6,12-dimethyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carbonyl}piperidine-4-carboxylate chemical structure, C20H22N4O4, CAS 946259-42-3](/s/FYLOYZJGVJMRKB-UHFFFAOYSA-N.svg)
Methyl 1-{6,12-dimethyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carbonyl}piperidine-4-carboxylate
CAS 946259-42-3C20H22N4O4
![N-Benzyl-2-(6-ethyl-5-methoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H22N4O4, CAS 921467-41-6](/s/JRWWVQBPWPILRD-UHFFFAOYSA-N.svg)
N-Benzyl-2-(6-ethyl-5-methoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 921467-41-6C20H22N4O4
1,2-Bis(5-ethoxy-2-benzimidazolyl)-1,2-ethanediol
CAS 60871-45-6C20H22N4O4
N,N'-Bis(4-carbamoylphenyl)hexanediamide
CAS 303216-11-7C20H22N4O4
![N-[2-(2-Ethyl-6,7-dimethoxy-4-oxoquinazolin-3(4H)-yl)ethyl]pyridine-2-carboxamide chemical structure, C20H22N4O4, CAS 1435984-89-6](/s/MJSOFPUFNIDGEO-UHFFFAOYSA-N.svg)
N-[2-(2-Ethyl-6,7-dimethoxy-4-oxoquinazolin-3(4H)-yl)ethyl]pyridine-2-carboxamide
CAS 1435984-89-6C20H22N4O4
- L-Phenylalanyl-N-(4-nitrophenyl)-L-prolinamide90145-72-5C20H22N4O4
- N,N'-Bis(2-carbamoylphenyl)hexanediamide306325-44-0C20H22N4O4
- (4-(1-Amino-6,7-dimethoxyisoquinolin-3-yl)piperazin-1-yl)(furan-2-yl)methanone113534-00-2C20H22N4O4
- N1,N6-Bis[(3-nitrophenyl)methylene]-1,6-hexanediamine15257-29-1C20H22N4O4
- N'-[(E)-(1-Ethyl-1H-benzimidazol-2-yl)methylidene]-3,4,5-trimethoxybenzohydrazide613219-69-5C20H22N4O4
- Ethyl 1-{6-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carbonyl}piperidine-3-carboxylate863614-54-4C20H22N4O4
- 2-Furyl-N-{[1-(2-morpholin-4-yl-2-oxoethyl)benzimidazol-2-yl]ethyl}carboxamide942864-32-6C20H22N4O4
- 1-[2-(3,4-Dimethoxyphenyl)pyrazolo[1,5-a]pyrazin-4-yl]piperidine-4-carboxylic acid1111058-13-9C20H22N4O4
- 3-{[2-(3,4-Dimethoxyphenyl)ethyl]amino}-6-(4-methoxyphenyl)-1,2,4-triazin-5-ol881435-87-6C20H22N4O4
- N-(3,4-Dimethoxyphenethyl)-3-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)propanamide440331-63-5C20H22N4O4
- 7-Benzyl-1,3-dimethyl-6-(morpholin-4-ylcarbonyl)-1H-pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione1021216-93-2C20H22N4O4
- 2-[2-(5,6-Dimethoxy-1H-benzimidazol-2-yl)ethyl]-5,6-dimethoxy-1H-benzimidazole4909-18-6C20H22N4O4
- 2-Amino-4-[4-(dimethylamino)-3-nitrophenyl]-7,7-dimethyl-5-oxo-6,8-dihydro-4H-chromene-3-carbonitrile342591-43-9C20H22N4O4
- N-(Furan-2-ylmethyl)-4-[[4-methoxy-3-(methoxymethyl)phenyl]methylideneamino]-2-methylpyrazole-3-carboxamide1005622-72-9C20H22N4O4
- (E)-4-((2-(3-Morpholinopropanoyl)hydrazono)methyl)phenyl nicotinate302583-15-9C20H22N4O4
- 3-Hydroxy-N-{4-[(3-methoxyphenyl)amino]-4-oxobutyl}quinoxaline-1(2H)-carboxamide906769-14-0C20H22N4O4
- 2-(4-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)-N-(2-methoxyphenyl)acetamide1251564-55-2C20H22N4O4
- 3-(Dimethylamino)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide1251610-88-4C20H22N4O4
- 2-{2-[3-(1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}-N-(3-methylbutyl)acetamide1261008-92-7C20H22N4O4
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((1-nicotinoylpiperidin-4-yl)methyl)urea1396801-15-2C20H22N4O4
- 3-(3,5-Dimethylisoxazol-4-yl)-N-(6-((2-methoxybenzyl)oxy)pyrimidin-4-yl)propanamide1396584-09-0C20H22N4O4
- 4-((1-(3-Methoxy-2-methyl-2H-indazole-6-carbonyl)azetidin-3-yl)oxy)-1,6-dimethylpyridin-2(1H)-one2034386-19-9C20H22N4O4
- 3-(1-(2-(3,5-Dimethylisoxazol-4-yl)acetyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione2034370-95-9C20H22N4O4
- N-[4-[4-(4-Nitrophenyl)piperazine-1-carbonyl]phenyl]propanamide878984-10-2C20H22N4O4
- 1H-Purine-2,6-dione, 3,7-dihydro-8-(2-(1,3-benzodioxol-5-yl)ethenyl)-1,3-dipropyl-, (E)-, hydrate151539-61-6C20H22N4O4
- N-(2,4-Dimethoxyphenyl)-1-(4-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide895644-40-3C20H22N4O4
- (2S)-N-(3,4-Dimethoxyphenyl)-3-methyl-2-(4-oxo-1,2,3-benzotriazin-3-yl)butanamide1173683-42-5C20H22N4O4
- [(1-Cyanocyclohexyl)carbamoyl]methyl 4-methoxy-1-phenyl-1H-pyrazole-3-carboxylate1004384-04-6C20H22N4O4
- N-(2,4-Dimethoxyphenyl)-1-(2-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide924819-27-2C20H22N4O4
- N-(2,5-Dimethoxyphenyl)-1-(2-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide924819-35-2C20H22N4O4
- (E)-1-(3-Methoxyphenyl)-3-(3-(3-methoxypropyl)-2-oxo-2,3-dihydroquinazolin-4(1H)-ylidene)urea941895-14-3C20H22N4O4
- 2-(3-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)benzamide894019-43-3C20H22N4O4
- 4-(3-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)benzamide894019-48-8C20H22N4O4
- 1,3-Dimethyl-2,4-dioxo-N-(2-oxo-2-phenylethyl)-7-propyl-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxamide1021092-57-8C20H22N4O4
- 5-{[2-(Dimethylamino)ethyl]amino}-2-{5-[(4-methoxyphenoxy)methyl]furan-2-yl}-1,3-oxazole-4-carbonitrile946200-96-0C20H22N4O4
- N-Butyl-2-{5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-oxo-1,2-dihydropyridin-1-yl}acetamide1112419-37-0C20H22N4O4
- 2-(3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoimidazolidin-1-yl)-N-(2-(pyridin-4-yl)ethyl)acetamide1286709-78-1C20H22N4O4
- 2-[6,7-Dimethoxy-2-methyl-4-oxo-3(4H)-quinazolinyl]-N-[2-(4-pyridyl)ethyl]acetamide1401556-50-0C20H22N4O4
- 4-((3-Cyanopyridin-2-yl)oxy)-N-(2,3-dimethoxyphenyl)piperidine-1-carboxamide1797595-84-6C20H22N4O4
- 3-((3,4-Dimethoxyphenyl)amino)-6-(4-ethoxybenzyl)-1,2,4-triazin-5(4H)-one905764-97-8C20H22N4O4
- n,n'-(3,3'-Dimethoxybiphenyl-4,4'-diyl)diaziridine-1-carboxamide3259-67-4C20H22N4O4
- 2-Phenyl-3-(piperazin-1-ylmethyl)imidazo[1,2-a]pyridine oxalate1197230-74-2C20H22N4O4
- N-(3,5-Dimethoxyphenyl)-1-(2-methoxy-5-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide902883-97-0C20H22N4O4
- [(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate1209080-05-6C20H22N4O4
- [1-[(1-Cyanocyclohexyl)amino]-1-oxopropan-2-yl] 4-[(2-cyanoacetyl)amino]benzoate877942-60-4C20H22N4O4
- N-(3,5-Dimethylphenyl)-2-(5-methoxy-1,6-dimethyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide946290-89-7C20H22N4O4
- N-[2-(Aminocarbonyl)phenyl]-4-(1-azepanyl)-3-nitrobenzenecarboxamide1092346-15-0C20H22N4O4
- N-(2-{[4-(Acetylamino)phenyl]carbamoyl}phenyl)morpholine-4-carboxamide1219588-93-8C20H22N4O4
- N1-(benzo[d][1,3]dioxol-5-yl)-N2-((1-(pyridin-2-yl)piperidin-4-yl)methyl)oxalamide1234987-51-9C20H22N4O4
- Phenyl 4-({[(pyridin-3-yl)carbamoyl]formamido}methyl)piperidine-1-carboxylate1234927-52-6C20H22N4O4
- (E)-N1-((1-(3-(furan-2-yl)acryloyl)piperidin-4-yl)methyl)-N2-(pyridin-3-yl)oxalamide1235699-09-8C20H22N4O4
- 3-(4-Hydroxy-6-methyl-2-oxopyridin-1(2H)-yl)-N-[4-oxo-3-(propan-2-yl)-3,4-dihydroquinazolin-6-yl]propanamide1574464-90-6C20H22N4O4
- N-[2-(2-Ethyl-6,7-dimethoxy-4-oxoquinazolin-3(4H)-yl)ethyl]pyridine-3-carboxamide1435991-89-1C20H22N4O4
- 1-(3,4-Dimethoxybenzyl)-3-((3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)methyl)urea1396877-84-1C20H22N4O4
- 4-((5-Cyanopyridin-2-yl)oxy)-N-(3,5-dimethoxyphenyl)piperidine-1-carboxamide1428351-09-0C20H22N4O4
- N-{2-[4-Cyclopropyl-3-(furan-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}-2-ethoxybenzamide1797396-11-2C20H22N4O4
- 3-(2-(3-((3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one1706101-96-3C20H22N4O4
- 3-((1-(Furan-2-carbonyl)piperidin-3-yl)methyl)-4-(2-methoxyphenyl)-1H-1,2,4-triazol-5(4H)-one2034365-38-1C20H22N4O4
- (6-Methoxy-1H-indol-2-yl)(3-((6-methoxypyrazin-2-yl)oxy)piperidin-1-yl)methanone2034581-18-3C20H22N4O4
- Benzyl (2-((2-(1-methyl-7-oxo-1H-pyrrolo[2,3-c]pyridin-6(7H)-yl)ethyl)amino)-2-oxoethyl)carbamate2034422-20-1C20H22N4O4
- 2,3,4-Trimethoxy-N-{[5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl]methyl}benzamide2034382-86-8C20H22N4O4
- 3-(2-(4-((2,6-Dimethylpyrimidin-4-yl)oxy)piperidin-1-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one2034579-54-7C20H22N4O4
- 4-[1-(5-Methyl-1-phenyl-1H-pyrazole-4-carbonyl)piperidin-4-yl]morpholine-3,5-dione2034424-12-7C20H22N4O4
- Benzyl (2-oxo-2-(((2-(2-oxopyrrolidin-1-yl)pyridin-4-yl)methyl)amino)ethyl)carbamate2034388-78-6C20H22N4O4
- 5-{2,7-Diazaspiro[3.5]nonan-2-yl}-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione2229724-22-3C20H22N4O4
- 3-((2,5-Dimethoxyphenyl)amino)-6-(4-ethoxybenzyl)-1,2,4-triazin-5(4H)-one905765-16-4C20H22N4O4
- 7-Methoxy-N-(1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidin-4-yl)benzofuran-2-carboxamide1904373-77-8C20H22N4O4
- 5-[[Amino(benzamido)methylidene]amino]-2-benzamidopentanoic acid58682-75-0C20H22N4O4
- 2-Nitro-N-[2-(4-propanoylpiperazin-1-yl)phenyl]benzamide694442-16-5C20H22N4O4
- N-(3,4-Dimethoxyphenyl)-1-(4-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide895648-60-9C20H22N4O4
- Ethyl 4-((5-(3-(furan-3-yl)phenyl)-1,2,4-oxadiazol-3-yl)methyl)piperazine-1-carboxylate657424-01-6C20H22N4O4
- 4-(2-(4-(4-Methoxyphenyl)piperazin-1-yl)-2-oxoacetamido)benzamide920366-40-1C20H22N4O4
- N-(4-(3-(1-(3-Methoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)phenyl)acetamide894021-89-7C20H22N4O4
- N-(3-(3-(1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)phenyl)acetamide894032-50-9C20H22N4O4
- N-(4-(3-(1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)phenyl)acetamide894032-58-7C20H22N4O4
- N-(2,5-Dimethylphenyl)-2-(5-ethoxy-1-methyl-2,4-dioxopyrido[2,3-d]pyrimidin-3-yl)acetamide1005304-14-2C20H22N4O4
Frequently asked questions
What is the molar mass of C20H22N4O4?
The molar mass of C20H22N4O4 is 382.42 g/mol, calculated from standard atomic weights for 20 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 382.1641 Da.
How many compounds have the formula C20H22N4O4?
CompoundList lists 256 compounds with the molecular formula C20H22N4O4, including BW A1433, RefChem:819045, Ethyl 5-cyano-6-[4-(4-methoxyphenyl)piperazino]-2-oxo-1,2-dihydro-3-pyridinecarboxylate. 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 C20H22N4O4?
C20H22N4O4 has a degree of unsaturation of 12. 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.