Molecular formula
C21H20N4O4S
159 compounds have this formula on CompoundList.
- Molar mass
- 424.48g/mol
- Monoisotopic mass
- 424.1205Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 14
The formula C21H20N4O4S describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur 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 × 2159.42%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 204.75%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 413.20%14.007 × 4 = 56.028 g/mol
- O Oxygen × 415.08%15.999 × 4 = 63.996 g/mol
- S Sulfur × 17.55%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H20N4O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 159 compounds
2-Imino-1-(2-methoxyethyl)-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one
CAS 371137-97-2C21H20N4O4S
![2-(8,8-Dimethyl-4-oxo-4,7,8,10-tetrahydro-3H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3-yl)-N-(furan-2-ylmethyl)acetamide chemical structure, C21H20N4O4S, CAS 844464-54-6](/s/VAXQCCHSGBHNED-UHFFFAOYSA-N.svg)
2-(8,8-Dimethyl-4-oxo-4,7,8,10-tetrahydro-3H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3-yl)-N-(furan-2-ylmethyl)acetamide
CAS 844464-54-6C21H20N4O4S
N-(4,6-Dimethylpyrimidin-2-yl)-4-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzenesulfonamide
CAS 217490-20-5C21H20N4O4S
N-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)-4-(3,4-dihydro-2H-quinolin-1-ylsulfonyl)benzamide
CAS 850935-98-7C21H20N4O4S
SMSSF-0062651
CAS 1005041-39-3C21H20N4O4S
![5-[[2-(7-Methoxy-4-methylquinolin-2-yl)sulfanylacetyl]amino]benzene-1,3-dicarboxamide chemical structure, C21H20N4O4S, CAS 851902-29-9](/s/PRXMFACVCAICDG-UHFFFAOYSA-N.svg)
5-[[2-(7-Methoxy-4-methylquinolin-2-yl)sulfanylacetyl]amino]benzene-1,3-dicarboxamide
CAS 851902-29-9C21H20N4O4S
2-(2-Thiazol-5-yl-benzoimidazol-1-yl)-N-(3,4,5-trimethoxy-phenyl)-acetamide
CAS 696617-13-7C21H20N4O4S
![2-[1-Furan-2-ylmethyl-5-(4-methoxy-phenyl)-1H-imidazol-2-ylsulfanyl]-N-(5-methyl-isoxazol-3-yl)-acetamide chemical structure, C21H20N4O4S, CAS 834888-07-2](/s/IXYUDEXVWQUUFB-UHFFFAOYSA-N.svg)
2-[1-Furan-2-ylmethyl-5-(4-methoxy-phenyl)-1H-imidazol-2-ylsulfanyl]-N-(5-methyl-isoxazol-3-yl)-acetamide
CAS 834888-07-2C21H20N4O4S
![N-[2-[5-(Benzenesulfonamido)-1-methylbenzimidazol-2-yl]ethyl]furan-2-carboxamide chemical structure, C21H20N4O4S, CAS 831184-59-9](/s/PPFLBNJHUWBBMG-UHFFFAOYSA-N.svg)
N-[2-[5-(Benzenesulfonamido)-1-methylbenzimidazol-2-yl]ethyl]furan-2-carboxamide
CAS 831184-59-9C21H20N4O4S
![N-(2,4-Dimethoxyphenyl)-2-[(3-methyl-4-oxo-5H-pyrimido[5,4-b]indol-2-yl)sulfanyl]acetamide chemical structure, C21H20N4O4S, CAS 537667-93-9](/s/YLZZERLSOAQXPR-UHFFFAOYSA-N.svg)
N-(2,4-Dimethoxyphenyl)-2-[(3-methyl-4-oxo-5H-pyrimido[5,4-b]indol-2-yl)sulfanyl]acetamide
CAS 537667-93-9C21H20N4O4S
![2-[5-(2-Furyl)-4-(2-furylmethyl)(1,2,4-triazol-3-ylthio)]-N-(2-methoxy-5-methy lphenyl)acetamide chemical structure, C21H20N4O4S, CAS 573971-63-8](/s/NBPBRFMEXPXVLI-UHFFFAOYSA-N.svg)
2-[5-(2-Furyl)-4-(2-furylmethyl)(1,2,4-triazol-3-ylthio)]-N-(2-methoxy-5-methy lphenyl)acetamide
CAS 573971-63-8C21H20N4O4S
N-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)-4-((3,4-dihydroisoquinolin-2(1H)-yl)sulfonyl)benzamide
CAS 862807-08-7C21H20N4O4S
![[2-[2-(2-Methylanilino)-2-oxoethyl]-1,3-thiazol-4-yl]methyl 4-(carbamoylamino)benzoate chemical structure, C21H20N4O4S, CAS 853570-61-3](/s/JECLSAGVFHQDPK-UHFFFAOYSA-N.svg)
[2-[2-(2-Methylanilino)-2-oxoethyl]-1,3-thiazol-4-yl]methyl 4-(carbamoylamino)benzoate
CAS 853570-61-3C21H20N4O4S
![2-[[4-(Dimethylsulfamoyl)benzoyl]amino]-N-pyridin-2-ylbenzamide chemical structure, C21H20N4O4S, CAS 632301-16-7](/s/PWJFKGOLGLUPKH-UHFFFAOYSA-N.svg)
2-[[4-(Dimethylsulfamoyl)benzoyl]amino]-N-pyridin-2-ylbenzamide
CAS 632301-16-7C21H20N4O4S
N-(2-(Indolin-1-yl)-2-(pyridin-3-yl)ethyl)-4-nitrobenzenesulfonamide
CAS 898415-97-9C21H20N4O4S
![N-(2-Ethoxyphenyl)-2-{[5-(furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C21H20N4O4S, CAS 585555-62-0](/s/ZEZVXDDHYXHEGD-UHFFFAOYSA-N.svg)
N-(2-Ethoxyphenyl)-2-{[5-(furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 585555-62-0C21H20N4O4S
6-(2-Amino-2-oxoethyl)sulfanyl-5-cyano-4-(furan-2-yl)-N-(2-methoxyphenyl)-2-methyl-1,4-dihydropyridine-3-carboxamide
CAS 207003-77-8C21H20N4O4S
![2-{[4-Allyl-5-(4-methoxybenzyl)-4H-1,2,4-triazol-3-yl]thio}-1-(3-nitrophenyl)ethanone chemical structure, C21H20N4O4S, CAS 767326-98-7](/s/UFYWQMNONIJZSC-UHFFFAOYSA-N.svg)
2-{[4-Allyl-5-(4-methoxybenzyl)-4H-1,2,4-triazol-3-yl]thio}-1-(3-nitrophenyl)ethanone
CAS 767326-98-7C21H20N4O4S
![3-Ethyl 6-methyl 7-methyl-1-phenyl-5-(2-thienyl)-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3,6-dicarboxylate chemical structure, C21H20N4O4S, CAS 791824-69-6](/s/OBVFFEHDPXCOHW-UHFFFAOYSA-N.svg)
3-Ethyl 6-methyl 7-methyl-1-phenyl-5-(2-thienyl)-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3,6-dicarboxylate
CAS 791824-69-6C21H20N4O4S
![Ethyl 2-({8,9-dimethoxy-2-phenyl-[1,2,4]triazolo[1,5-C]quinazolin-5-YL}sulfanyl)acetate chemical structure, C21H20N4O4S, CAS 902433-20-9](/s/JQVKAXSYDVABJR-UHFFFAOYSA-N.svg)
Ethyl 2-({8,9-dimethoxy-2-phenyl-[1,2,4]triazolo[1,5-C]quinazolin-5-YL}sulfanyl)acetate
CAS 902433-20-9C21H20N4O4S
Methyl 4-(2-oxo-2-((2-((4-phenyl-1H-imidazol-2-yl)thio)ethyl)amino)acetamido)benzoate
CAS 897457-36-2C21H20N4O4S
![3-[1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidin-3-yl]-1-(6-methyl-1,3-benzothiazol-2-yl)urea chemical structure, C21H20N4O4S, CAS 894041-11-3](/s/OJABDYWXXIZQCR-UHFFFAOYSA-N.svg)
3-[1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidin-3-yl]-1-(6-methyl-1,3-benzothiazol-2-yl)urea
CAS 894041-11-3C21H20N4O4S
![2-Imino-1-(3-methoxypropyl)-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one chemical structure, C21H20N4O4S, CAS 606958-85-4](/s/NRVWAZWTPKLMTN-UHFFFAOYSA-N.svg)
2-Imino-1-(3-methoxypropyl)-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one
CAS 606958-85-4C21H20N4O4S
![4-Isopropoxy-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C21H20N4O4S, CAS 476458-87-4](/s/IECPLOGFPXIESM-UHFFFAOYSA-N.svg)
4-Isopropoxy-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 476458-87-4C21H20N4O4S
- N-(4-Acetamidophenyl)-2-((1-(benzo[d][1,3]dioxol-5-ylmethyl)-1H-imidazol-2-yl)thio)acetamide872590-18-6C21H20N4O4S
- N-(3-Acetamidophenyl)-2-((1-(benzo[d][1,3]dioxol-5-ylmethyl)-1H-imidazol-2-yl)thio)acetamide872590-19-7C21H20N4O4S
- N-Isopropyl-4-oxo-3-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)-1,4-dihydroquinoline-6-sulfonamide1029768-04-4C21H20N4O4S
- 2-Imino-1-(2-methoxyethyl)-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one371927-44-5C21H20N4O4S
- N-(2,5-Dimethoxyphenyl)-2-((3-methyl-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetamide537668-18-1C21H20N4O4S
- N-(6-((2-((2,4-Dimethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide1021055-54-8C21H20N4O4S
- N-(5-(5-Phenylisoxazole-3-carbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)tetrahydrofuran-2-carboxamide1396886-59-1C21H20N4O4S
- 2-Methoxy-N-(4-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)-5-methylbenzenesulfonamide952999-03-0C21H20N4O4S
- Methyl 2-((4-(2,5-dimethoxyphenyl)-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetate852167-46-5C21H20N4O4S
- 2-(((3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-3-ethylquinazolin-4(3H)-one926830-51-5C21H20N4O4S
- N-[(2H-1,3-Benzodioxol-5-yl)methyl]-3-{2-[(phenylcarbamoyl)amino]-1,3-thiazol-4-yl}propanamide1040647-94-6C21H20N4O4S
- N-(1-(6-Methoxybenzo[d]thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(2-methoxyphenoxy)acetamide1172489-49-4C21H20N4O4S
- 2-(7,8-Dimethoxy-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)-N-(3-(methylthio)phenyl)acetamide1105204-46-3C21H20N4O4S
- 2-(2-(2-((3-Methoxybenzyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamido)benzamide1105211-93-5C21H20N4O4S
- N-(2-Methoxyphenethyl)-2-((6-(3-nitrophenyl)pyridazin-3-yl)thio)acetamide893999-57-0C21H20N4O4S
- 4-(2-(2-((3-Methoxybenzyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamido)benzamide1105238-04-7C21H20N4O4S
- Ethyl 4-(2-(2-(3-phenylureido)thiazol-4-yl)acetamido)benzoate946224-27-7C21H20N4O4S
- 3-(4-Methoxyphenyl)-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)propanamide893952-94-8C21H20N4O4S
- N-(4-((1-Isopropyl-1H-pyrazol-4-yl)sulfonyl)benzyl)furo[2,3-c]pyridine-2-carboxamide1454285-17-6C21H20N4O4S
- 6-[(Carbamoylmethyl)sulfanyl]-5-cyano-4-(furan-3-yl)-N-(2-methoxyphenyl)-2-methyl-1,4-dihydropyridine-3-carboxamide379701-41-4C21H20N4O4S
- 5-Cyano-4-(furan-2-yl)-6-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-2-methyl-1,4-dihydropyridine-3-carboxamide370851-39-1C21H20N4O4S
- N-[3'-Acetyl-2-oxo-1-(2-phenoxyethyl)-1,2-dihydro-3'H-spiro[indole-3,2'-[1,3,4]thiadiazole]-5'-yl]acetamide902255-09-8C21H20N4O4S
- 2-Imino-1-(2-methoxyethyl)-8-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one606956-66-5C21H20N4O4S
- 2-Amino-4-methyl-7-oxo-9-(3,4,5-trimethoxyphenyl)-6,7,8,9-tetrahydrothieno[2,3-b:4,5-b']dipyridine-3-carbonitrile647830-12-4C21H20N4O4S
- Methyl 4-[({[6-amino-1-(3-methylphenyl)-4-oxo-1,4-dihydropyrimidin-2-yl]sulfanyl}acetyl)amino]benzoate824976-89-8C21H20N4O4S
- 1-(2-Hydroxyethyl)-2-imino-10-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one370870-32-9C21H20N4O4S
- Methyl 2-(((1H-benzo[d]imidazol-2-yl)methyl)thio)-3-(2-methoxyethyl)-4-oxo-3,4-dihydroquinazoline-7-carboxylate422273-85-6C21H20N4O4S
- 5-(4-(3,4-Dimethoxybenzoyl)piperazin-1-yl)-2-(thiophen-2-yl)oxazole-4-carbonitrile941928-58-1C21H20N4O4S
- (E)-5-(4-Methoxybenzylidene)-2-(4-(4-nitrophenyl)piperazin-1-yl)thiazol-4(5H)-one716335-67-0C21H20N4O4S
- 7-[2-(4-Morpholinyl)ethoxy]-2-(4-nitrophenyl)imidazo[2,1-b]benzothiazole950769-60-5C21H20N4O4S
- (2E)-3-(4-Ethoxyphenyl)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]prop-2-enamide384368-66-5C21H20N4O4S
- N-(4-Acetyl-1'-benzyl-5'-methoxy-2'-oxospiro[1,3,4-thiadiazole-5,3'-indole]-2-yl)acetamide827003-86-1C21H20N4O4S
- 4,4-Dimethyl-3,8-dioxo-N-(4-phenoxyphenyl)-1-sulfanyl-3,4,7,8-tetrahydro-6H-pyrazolo[1,2-a][1,2,4]triazine-6-carboxamide956263-34-6C21H20N4O4S
- 4-[3-[(E)-N'-[(E)-1-(4-Methylphenyl)ethylideneamino]carbamimidoyl]sulfanyl-2,5-dioxopyrrolidin-1-yl]benzoic acid5773-96-6C21H20N4O4S
- (E)-5-(4-Methoxybenzylidene)-2-(4-(2-nitrophenyl)piperazin-1-yl)thiazol-4(5H)-one383895-53-2C21H20N4O4S
- 6-[(E)-2-(4-Methoxyphenyl)ethenyl]-3-(3,4,5-trimethoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole825605-60-5C21H20N4O4S
- 6-[(E)-2-(2-Methoxyphenyl)ethenyl]-3-(3,4,5-trimethoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole825605-59-2C21H20N4O4S
- 2-(3,4-Dimethoxyphenyl)-5-[4-(thiophene-2-carbonyl)piperazin-1-yl]-1,3-oxazole-4-carbonitrile903195-03-9C21H20N4O4S
- N-[2-(2,3-Dimethylphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-methyl-3-nitrobenzamide1019099-61-6C21H20N4O4S
- 5-(Benzylamino)-2-(4-(morpholinosulfonyl)phenyl)oxazole-4-carbonitrile941267-49-8C21H20N4O4S
- 5-((4-Methoxyphenyl)amino)-2-(4-(pyrrolidin-1-ylsulfonyl)phenyl)oxazole-4-carbonitrile940998-61-8C21H20N4O4S
- 4-Ethoxy-N-(4-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)benzenesulfonamide953174-69-1C21H20N4O4S
- 5-(2H-1,3-Benzodioxol-5-yl)-2-methanesulfonyl-3'-methyl-1'-phenyl-3,4-dihydro-1'H,2H-3,4'-bipyrazole1007637-11-7C21H20N4O4S
- N-(3,5-Dimethoxyphenyl)-2-((2-methyl-3-oxo-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)thio)acetamide1052605-24-9C21H20N4O4S
- N-{2-[4-Methyl-2-(3-methylphenyl)-1,3-thiazol-5-yl]ethyl}-N'-(4-nitrophenyl)ethanediamide894018-69-0C21H20N4O4S
- N~2~-[3-(1,3-benzothiazol-2-ylamino)-3-oxopropyl]-4,5-dimethoxy-1H-indole-2-carboxamide1010894-22-0C21H20N4O4S
- N~2~-[3-(1,3-benzothiazol-2-ylamino)-3-oxopropyl]-4,7-dimethoxy-1H-indole-2-carboxamide1010878-40-6C21H20N4O4S
- 3-(2,5-Dioxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-3-yl)-N-(6-ethoxybenzo[d]thiazol-2-yl)propanamide1190755-22-6C21H20N4O4S
- N-(4-(4-(4-Acetylphenyl)piperazine-1-carbonyl)oxazol-2-yl)thiophene-3-carboxamide1351581-84-4C21H20N4O4S
- 4-Acetyl-N-{4-[(4,6-dimethylpyrimidin-2-yl)sulfamoyl]phenyl}benzamide415935-50-1C21H20N4O4S
- 3-[(3,4-Dimethylphenyl)sulfonyl]-1-(2-hydroxyethyl)-2-imino-1,6-dihydropyridin o[1,2-a]pyridino[2,3-d]pyrimidin-5-one850749-15-4C21H20N4O4S
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-(4-ethoxybenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)acetamide922586-79-6C21H20N4O4S
- 2-{[11-(Hydroxymethyl)-5-(3-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-7-yl]sulfanyl}acetamide892381-52-1C21H20N4O4S
- 3-(6,7-Dimethoxy-4-oxoquinazolin-3(4H)-yl)-N-[(2E)-6-methyl-1,3-benzothiazol-2(3H)-ylidene]propanamide1144438-04-9C21H20N4O4S
- N-(3,5-Dimethoxyphenyl)-2-(7,9-dimethyl-4-oxopyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl)acetamide946235-48-9C21H20N4O4S
- Methyl {4-[(2-{[4-(aminocarbonyl)phenyl]amino}-2-oxoethyl)thio]-1H-1,5-benzodiazepin-2-yl}acetate1251559-60-0C21H20N4O4S
- 1-(3-Methoxyphenyl)-5-oxo-N-[(2E)-5-(phenoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]pyrrolidine-3-carboxamide1246073-94-8C21H20N4O4S
- 1-(4-Methoxyphenyl)-5-oxo-N-[(2E)-5-(phenoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]pyrrolidine-3-carboxamide1246068-71-2C21H20N4O4S
- (E)-2-(1-Methyl-1H-benzo[d]imidazol-2(3H)-ylidene)-3-(4-(morpholinosulfonyl)phenyl)-3-oxopropanenitrile476279-69-3C21H20N4O4S
- (E)-5-(4-Hydroxy-3-nitrobenzylidene)-2-(4-(p-tolyl)piperazin-1-yl)thiazol-4(5H)-one428858-46-2C21H20N4O4S
- N-(1,3-Benzodioxol-5-yl)-2-{[5-(phenoxymethyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide849029-64-7C21H20N4O4S
- N-(4-Methyl-2-oxochromen-7-yl)-4-(4-nitrophenyl)piperazine-1-carbothioamide708224-79-7C21H20N4O4S
- Pyrrolo[2,1-b]thiazole-7a(5H)-carboxylic acid, tetrahydro-5-oxo-, 2-oxo-2-[[4-(2-phenyldiazenyl)phenyl]amino]ethyl ester786714-97-4C21H20N4O4S
- N-(4-Ethoxyphenyl)-2-{[5-(furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide577762-01-7C21H20N4O4S
- N-(1,3-Benzodioxol-5-yl)-2-{[5-(4-methoxyphenyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide862116-89-0C21H20N4O4S
- 2-[(3-Benzyl-8,9-dimethoxy-2-oxo-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)sulfanyl]acetamide1024708-47-1C21H20N4O4S
- N1-(5,5-dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(1-phenylethyl)oxalamide899961-46-7C21H20N4O4S
- N1-(benzo[d]thiazol-2-yl)-N2-(3-methoxy-4-(2-oxopiperidin-1-yl)phenyl)oxalamide941921-11-5C21H20N4O4S
- 4-Methoxy-N-(5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)-2-methylphenyl)benzenesulfonamide946232-95-7C21H20N4O4S
- N1-(benzo[d]thiazol-2-yl)-N2-(4-methoxy-3-(2-oxopiperidin-1-yl)phenyl)oxalamide941921-13-7C21H20N4O4S
- 2-(2-(3,4-Dimethoxyphenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)-N-(thiophen-2-ylmethyl)acetamide941876-87-5C21H20N4O4S
- N-(2-Methoxyphenethyl)-2-((6-(4-nitrophenyl)pyridazin-3-yl)thio)acetamide941992-22-9C21H20N4O4S
- N1-(5,5-dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-phenethyloxalamide899961-50-3C21H20N4O4S
- N-(4-Acetylphenyl)-2-(5-methoxy-4-oxo-2-((pyrimidin-2-ylthio)methyl)pyridin-1(4H)-yl)acetamide1005292-17-0C21H20N4O4S
- 2,3-Dimethoxy-N-(1-(6-methoxybenzo[d]thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)benzamide1172012-36-0C21H20N4O4S
- N-{2-[4-Methyl-2-(4-methylphenyl)-1,3-thiazol-5-yl]ethyl}-N'-(4-nitrophenyl)ethanediamide896375-91-0C21H20N4O4S
Frequently asked questions
What is the molar mass of C21H20N4O4S?
The molar mass of C21H20N4O4S is 424.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 424.1205 Da.
How many compounds have the formula C21H20N4O4S?
CompoundList lists 159 compounds with the molecular formula C21H20N4O4S, including 2-Imino-1-(2-methoxyethyl)-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one, 2-(8,8-Dimethyl-4-oxo-4,7,8,10-tetrahydro-3H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3-yl)-N-(furan-2-ylmethyl)acetamide, N-(4,6-Dimethylpyrimidin-2-yl)-4-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzenesulfonamide. 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 C21H20N4O4S?
C21H20N4O4S 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.